WO2013147385A1 - 이어셋용 방음하우징 및 그를 구비하는 유무선 이어셋 - Google Patents
이어셋용 방음하우징 및 그를 구비하는 유무선 이어셋 Download PDFInfo
- Publication number
- WO2013147385A1 WO2013147385A1 PCT/KR2012/009490 KR2012009490W WO2013147385A1 WO 2013147385 A1 WO2013147385 A1 WO 2013147385A1 KR 2012009490 W KR2012009490 W KR 2012009490W WO 2013147385 A1 WO2013147385 A1 WO 2013147385A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- microphone
- speaker
- housing
- hole
- front case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
- H04R2410/03—Reduction of intrinsic noise in microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
Definitions
- the present invention relates to a wired / wireless earset in which a microphone and a speaker are integrally formed and used as an ear insertion type, and more particularly, the soundproof housing for the earset having the waterproof function and preventing the inflow of external noise is installed inside the earset, and having the same. It's about wired and wireless earsets.
- an earset is a voice transceiving device combining earphones (speakers) and a microphone (microphone), and is connected to electronic devices such as an MP3 player and a mobile phone by wire or wirelessly so that sound, voice, etc. can be transmitted and received through the user's ear and mouth. do.
- the earset is a detachable type in which a sound-producing speaker is inserted into a user's ear and a microphone is located near a user's mouth.
- This general type of earset is widely used due to the convenience of listening to music and making a call while keeping both hands free even when the electronic device is placed in a bag or a pocket.
- the earphone of the general form has a problem that the sound is not accurately transmitted because the speaker plugged in the ear or the position of the microphone is shaken when the place where the noise is severe or the user moves the body.
- FIG. 1 is a schematic block diagram of an integrated earset according to a conventional embodiment.
- the integrated earset 1 includes a speaker 3 and a microphone 4 inside the case 2 inserted into the ear of the user.
- a connector 5 connected to one end of the cable 6 is mounted to the electronic device 7, and the speaker 3 and the microphone 4 are electrically connected to the cable 6. Therefore, the speaker 3 may output the sound to the user's ear canal, and the sound generated from the user's mouth may be converted into an electric signal transmitted to the microphone 4 through the ear canal and transmitted to the electronic device 7. have.
- the integrated earset 1 also has external noise introduced into the case 2 to cause an echo phenomenon or howling phenomenon, or interference by the speaker 3 and the microphone 4 or vibration noise inside the case 2. There is a problem that the sound quality is degraded.
- the present invention is to solve the various problems including the above-described problems, the object of which is to block the echo phenomenon and howling phenomenon caused by the inflow of external noise and to improve the sound quality by reducing the generation of vibration noise by the speaker and microphone It is to provide a soundproof housing for the ear set and a wired or wireless ear set having the same.
- another object of the present invention is to install the speaker and microphone more easily and quickly in the soundproof housing, the soundproof housing for the earset that can improve the assembling with the case and improve the internal sealing and wired and wireless earset having the same. To provide.
- another object of the present invention is to provide a soundproof housing for an ear set having a waterproof function and preventing the introduction of external noise, and a wired and wireless ear set having the same.
- another object of the present invention is to increase the external size of the speaker by separating the housing body into a speaker housing portion is formed a speaker housing groove for receiving the speaker, and a microphone housing portion formed with a microphone housing groove for receiving the microphone.
- the present invention provides a soundproof housing for an earset and a wired / wireless earset having the same, which can improve voice and sound quality.
- the present invention is mounted to the inside of the front case having a case body and a protruding portion inserted into the ear extending from the case body, the housing body is formed with a speaker receiving groove for receiving a speaker and a microphone receiving groove for receiving a microphone; A speaker output hole formed through the speaker receiving groove so as to communicate with the front case and having an output end of the speaker adjacent thereto; A microphone input hole formed in the microphone receiving groove so as to communicate with the front case and disposed adjacent to the input terminal of the microphone; And the housing main body provides a soundproof housing for the ear set protrudes toward the inner side of the protrusion of the front case so as to be tightly coupled to the inside of the protrusion.
- the housing body is the first soundproof housing; And a second soundproof housing detachably coupled to the first soundproof housing and mounted inside the front case. It may include.
- the first soundproof housing and the second soundproof housing may be sealed to each other using at least one of rubber ring, bond, and interference fitting so as to shield the noise introduced into the inside.
- an input guide part formed in the second soundproof housing so as to contact the microphone input hole and guiding a signal input from the microphone input hole to the microphone input terminal.
- an input guide part configured to protrude outwardly from the second soundproof housing so as to contact the microphone input hole and to guide a signal input from the microphone input hole to the microphone input terminal.
- a cross section of the speaker receiving groove and the microphone receiving groove may include at least one of a rectangle, a rectangle, a circle, and an ellipse.
- the soundproof housing may be provided with a display unit for guiding the coupling direction with the front case.
- the present invention is mounted to the inside of the front case having a case body and a protrusion extending from the case body and inserted into the ear, the housing body is formed with a speaker receiving groove for receiving the speaker and the microphone receiving groove for receiving the microphone; A speaker output hole formed in the speaker accommodating groove so as to communicate with the front case and having an output end of the speaker adjacent thereto; A microphone input hole formed in the microphone receiving groove so as to communicate with the front case and adjacent to the input terminal of the microphone; And a guide part recessed in at least one of the speaker accommodation groove and the microphone accommodation groove to guide a signal moving through the speaker output hole or the microphone input hole. It provides a soundproof housing for the ear set comprising a.
- the wired / wireless earset of the present invention may be provided with a soundproof housing for an earset having any one of the above-described features.
- the present invention extends from the case body and the case body is a front case having a protrusion inserted into the ear; A rear case detachably coupled to the front case; A first soundproof housing mounted inside the rear case; And a speaker accommodating groove which is detachably coupled to the first soundproof housing, and a speaker accommodating groove for accommodating a speaker and a microphone accommodating groove for accommodating a microphone, the speaker output hole having the output end of the speaker adjacent to the input end of the microphone, A second soundproof housing in which a microphone input hole is formed; And a second soundproof housing is mounted inside the protrusion of the front case so as to be tightly coupled to the inside of the protrusion of the front case, and the front case and the rear case, or the first sound housing and the second sound insulation.
- the housing is provided with a wired / wireless earset having a coupling structure that is sealed to each other using at least one of rubber ring, bond, and interference fitting to prevent external noise from being introduced.
- the protrusion of the front case is further formed with a through hole corresponding to the microphone input hole and the speaker output hole, the input guide is formed to be stepped recessed in the protrusion portion in contact with the through hole to guide the signal input from the ear It may further include wealth.
- At least one backhaul formed through the second soundproof housing to allow a signal to be input to a rear surface of the microphone input terminal; And a rear microphone hole penetrating through the protrusion to correspond to the at least one back hole, wherein the input guide part may be formed in the protrusion in contact with the rear microphone hole.
- the present invention is a case body, a protrusion extending from the case body is inserted into the ear, a speaker receiving groove formed inside the protrusion and the speaker is housed, a microphone receiving groove for receiving the microphone, the output end of the speaker
- a front case including a speaker output hole disposed adjacently and a microphone input hole disposed adjacent to the input terminal of the microphone; Wired and wireless earsets including; a rear case detachably coupled to the front case may be provided.
- the soundproof housing for the ear set of the present embodiment and the ear set having the same it is possible to block the echo phenomenon and howling phenomenon caused by the inflow of external noise, it is possible to improve the sound quality by reducing the vibration noise generated by the speaker and the microphone.
- the speaker and the microphone can be mounted more easily and quickly in the soundproof housing, and the assembly of the soundproof housing and the case can be improved and the internal sealing force can be improved.
- the housing body by separating the housing body into a speaker housing portion formed with a speaker housing groove for receiving the speaker and a microphone housing portion formed with a microphone housing groove for storing the microphone, the appearance size of the speaker can be increased, and the sound and sound quality There is an effect to improve the quality of.
- FIG. 1 is a schematic block diagram of an integrated earset according to a conventional embodiment.
- FIG. 2 is an exploded perspective view of an ear set according to an embodiment of the present invention.
- FIG. 3 is an exploded perspective view illustrating an enlarged soundproof housing of FIG. 2.
- FIG. 4 is a perspective view of a bottom surface of the second soundproof housing of FIG. 3.
- FIG. 5 is a perspective view of the second soundproof housing of FIG. 3 viewed from another direction.
- FIG. 6 is a perspective view of a bottom portion of a second soundproof housing of another embodiment.
- FIG. 7 is a perspective view of a second acoustic housing of another embodiment.
- FIG. 8 is a cross-sectional view of the earset of FIG.
- FIG. 9 is an enlarged view illustrating main parts of FIG. 8.
- FIG. 10 is an exploded perspective view of an ear set according to another embodiment of the present invention.
- FIG. 11 is an exploded perspective view of an ear set according to another embodiment of the present invention.
- FIG. 12 is a perspective view illustrating a rear shape of the housing main body and the insertion protrusion in FIG. 11.
- case body 220 protrusion
- second soundproof housing 310 housing body
- 330a, 330b output guide unit 340: microphone receiving groove
- Earset used in the description of this embodiment refers to a mechanism that is integrated into the ear and the speaker and microphone are integrally integrated, earphones listening to music, wired ear microphone, Bluetooth headset, wifi headset, short-range wireless communication headset (NFC headset), binary It can be applied to a CDMA headset or the like.
- FIG. 2 is an exploded perspective view of an ear set according to an embodiment of the present invention.
- the ear set 10 of the present exemplary embodiment may be configured as a wired ear set including a rear case 100, a front case 200, a soundproof housing 300, and an ear pad 400.
- the rear case 100 may be connected to a cable 60 (see FIG. 7) as a portion forming the appearance of the ear set 10, and a connector (not shown) that may be connected to an external device may be coupled to the cable 60. have.
- the rear case 100 may be directly coupled to the Bluetooth main body electrically and mechanically.
- the front case 200 may be combined with the rear case 100 as a portion to be inserted into the ear to form a case.
- the front case 200 may include a case body 210 detachably coupled to the rear case 100, and a protrusion 220 protruding to an outer side of the case body 210 so as to be inserted into the ear.
- the inner side of the case body 210 and the inner side of the protrusion 220 may communicate with each other. That is, the front case 210 and the protrusion 220 may be integrally formed to have one large hole therethrough.
- the rear case 100 and the front case 200 may be coupled to be sealed to each other using at least one of rubber rings, bonds, and interference fittings, thereby preventing external noise from flowing into the case.
- a ring mounting groove 120 in which an inner side of the rubber ring 500 may be inserted is formed in an edge region of the rear case 100, and a coupling surface of the front case 200 is provided.
- a ring contact groove (not shown) in which the rubber ring 500 may be mounted may be formed in the inner edge region.
- the soundproof housing 300 is mounted inside the space formed by the space 111 of the rear case 100 and the front case 200 in a form in which the first soundproof housing 301 and the second soundproof housing 302 are combined. Inside the microphone 40 and the speaker 30, such as a component that can transmit and receive sound may be installed.
- the soundproof housing 300 blocks the echo phenomenon and howling phenomenon that may occur due to external noise flowing through the front case 200 or the rear case 100, and generates vibration noise by the speaker 30 and the microphone 40. You can improve the sound quality by reducing the Detailed description thereof will be described later.
- the ear pad 400 is mounted on the front case 200, that is, the protrusion 220 so that the front case 200 is easily inserted into the ear.
- the ear pad 400 may be made of an elastic material such as silicone or rubber.
- the ear pad 400 is a pad body 410 to be mounted with the front case 200, and the pad body 410 to block the noise flow into the ear from the outside and to prevent the sound transmitted to the ear from leaking to the outside.
- a plurality of sound insulating protrusions 411 formed in the may be provided.
- the sound insulation protrusion 411 improves the frictional force in the ear so that the ear set 10 is in close contact with the ear canal, so that the ear set 10 does not fall well, thereby making it easier to talk or listen to music during exercise.
- FIG. 3 is an enlarged exploded perspective view of the soundproof housing illustrated in FIG. 2
- FIG. 4 is a perspective view of a bottom surface of the second soundproof housing of FIG. 3
- FIG. 5 is a view of the second soundproof housing of FIG. 3 viewed from another direction. Perspective view.
- the soundproof housing 300 is detachably coupled with the first soundproof housing 301 and the first soundproof housing 301 and mounted to the inside of the front case 200. Can be made.
- the soundproof housing 300 may be made of sound absorbing materials, plastics, rubbers, silicones, and the like so as to easily assemble, block noise from the outside, and sound signals transmitted and received from the inside are efficiently transmitted to the external auditory meatus of the user.
- first soundproof housing 301 and the second soundproof housing 302 assembled to each other, rubber ring, bond, interference fit so as to shield the noise flowing from the back case 100 and the front case 200. It may be sealed using at least one of the means.
- a ring ring in which a rubber ring (not shown in FIG. 2, 500) may be mounted on a joint surface rim area of the first soundproof housing 301 and the second soundproof housing 302. Groove 311 may be formed.
- a speaker 30 (see FIG. 8) and a microphone 40 (see FIG. 8) are installed in the inner space formed by the first soundproof housing 301 and the second soundproof housing 302.
- the housing body 310, the speaker accommodating groove 330 in which the speaker 30 is accommodated, and the microphone accommodating groove 340 in which the microphone 40 is accommodated may be formed in the 302.
- the speaker 30 may be used in various kinds.
- the sealed armature type speaker 30 or the piezoelectric speaker having richer voice support and durability than the dynamic speaker 30 may be used.
- Can be used.
- Various types of microphones 40 may also be used, for example, a directional microphone 40 having a hole behind the microphone input terminal 41 may be used.
- the speaker accommodating groove 330 may have a shape recessed to a depth of the center of the housing main body 310 to accommodate the speaker 30.
- An output end 31 of the speaker 30 is disposed adjacent to the speaker accommodation groove 330, and a speaker output hole 331 may be formed in the speaker accommodation groove 330 to communicate with the front case 200.
- the microphone accommodating groove 340 may have a shape recessed to a certain depth at a position spaced apart from the speaker accommodating groove 330 to accommodate the microphone 40.
- the input terminal 41 of the microphone 40 is disposed adjacent to the microphone receiving groove 340, and a microphone input hole 341 may be formed in the microphone receiving groove 340 so as to communicate with the front case 200.
- the speaker accommodating groove 330, the speaker output hole 331, the microphone accommodating groove 340, and the microphone input hole 341 shown in the drawings are merely exemplary, and their shapes, directions, positions, numbers, and sizes may be necessary. Can be modified as appropriate.
- a blocking film (not shown) may be provided between the speaker output hole 331 and the microphone input hole 341 as necessary.
- the soundproof housing 300 having such a configuration should be mounted at an appropriate position inside the front case 200 so that sound can be accurately transmitted and received through the speaker output hole 331 and the microphone input hole 341.
- through-holes (not shown) corresponding to the speaker output hole 331 and the microphone input hole 341 are provided at the edge of the outer side 221 of the protrusion 220 of the front case 200.
- the remaining area can be shielded to form and block noise from the outside.
- the soundproof housing 300 of the present embodiment may be formed to protrude long toward the inside of the protrusion 220 of the front case 200 so that the housing body 310 is tightly coupled to the inside of the protrusion 220 of the front case 200.
- an insertion protrusion 320 may be formed in the second soundproof housing 302 to correspond to an inner shape of the protrusion 220 of the front case 200.
- An end portion of the speaker output hole 331 and the microphone input hole 341 may be disposed at an end portion of the insertion protrusion 320 of the second soundproof housing 302. Therefore, when the second soundproof housing 302 is mounted to the front case 200, the insertion protrusion 320 of the second soundproof housing 302 is the outer 221 edge of the protrusion 220 of the front case 200
- the speaker output hole 331 and the microphone input hole 341 may correspond to a fast time while approaching a through hole (not shown).
- the above-described input guide part may be provided in the front case 200 as well as the soundproof housing 300.
- the input guide part may be recessed and formed in the protrusion 220 of the front case 200 to contact a through hole corresponding to the microphone input hole 341 to guide a signal input from the ear.
- the through holes (not shown) formed in the protrusion 200 may include back microphone holes (not shown) corresponding to the back holes 322 and 323, which will be described later. Therefore, the input guide part may also be formed in the protrusion which is in contact with the rear microphone hole. Can be.
- the front case 200 does not need to correspond to the holes of the second soundproof housing 302 one-to-one, so that the front case 200
- the protruding portion 220 outside 221 may be manufactured in an open form without a through hole.
- the speaker output hole 331 and the microphone input hole 341 located at the end of the insertion protrusion 320 of the soundproof housing 300 inserted into the protrusion 220 of the front case 200 are formed of the front case 200. While directly exposed to the outer portion 221 of the protrusion 220, it serves as an outer surface of the protrusion 220 of the front case 200 of the above-described type. Therefore, the front case 200 and the second soundproof housing 302 can be more easily assembled.
- the soundproof housing 300 may be formed with a display unit 350 to guide the coupling direction with the front case 200.
- the display unit 350 may have a shape recessed in the side surface of the soundproof housing 300 or may use a mark such as a protrusion, a symbol, or a character that protrudes.
- the front case 200 may also have a display unit 350 provided in the soundproof housing 300.
- FIG. 6 is a perspective view of a bottom surface of the second soundproof housing of another embodiment
- FIG. 7 is a perspective view of the second soundproof housing of another embodiment
- FIG. 8 is a cross-sectional view of the earset 10 of FIG. 9 is an enlarged view illustrating main parts of FIG. 8.
- the speaker 30 is mounted in the speaker housing groove 330 formed inside the soundproof housing 300, and the microphone 40 is mounted in the microphone housing groove 340, the speaker output hole 331 and the microphone In each of the input holes 341, the output terminal 31 of the speaker 30 and the input terminal 41 of the microphone 40 should be disposed in the correct position.
- the second soundproof housing 302a of another embodiment is recessed and formed in the speaker accommodating groove 330 so as to be stepped with the speaker output hole 331 to output a signal output from the speaker output terminal 31 to the speaker output hole ( An output guide part 330a for guiding to 331 may be formed.
- the output guide part 330a may be formed as an edge-shaped groove recessed to a predetermined depth so as to surround the outer circumferential area of the speaker output hole 331 by being positioned inside the 331a of the speaker output hole 331.
- the output guide part 330b blinks and outputs the output hole 331 of the second soundproof housing 302b.
- the output guide part 330b may be in close contact with the inner surface (not shown) of the front case 200 to prevent noise caused by the speaker output, and to facilitate the speaker output.
- the output guide part 330b is easily waterproof by being in close contact with the inner surface of the front case.
- an input guide part 340a may be formed in the microphone accommodating groove 340 to be stepped with the microphone input hole 341 to guide a signal input to the microphone input terminal 41.
- the input guide part 340a may be located at the inner side 341a or the outer side 341b of the microphone input hole 341 in the same manner as the output guide part 330a, and the outer circumferential area of the microphone input hole 341. It may be carried out in the shape of a groove recessed to a certain depth to surround the.
- output guide unit 330a and input guide unit 340a may be modified in various forms.
- the second soundproof housings 302, 302a, 302b of the above-described embodiments have at least one backhaul 332, 333 and a backhaul 332, 333 for inputting a signal to the rear surface of the microphone input terminal 41.
- a backhaul guide part (not shown) may be formed to be recessed on the inner side 332a and 333a or the outer side 332b and 333b.
- the backhaul guide part may also be implemented like the above-described output guide part 330a and the input guide part 340a, and its shape, size, depth, etc. may be modified in various forms.
- the guide unit can smoothly transmit and receive sound.
- FIG. 10 is an exploded perspective view of an ear set according to another embodiment of the present invention.
- the earset 10a may be a wireless earset 10a such as a Bluetooth form, unlike the streamlined earset 10 of the above-described embodiment.
- Ear set 10a of the present embodiment may also be configured to include a rear case 100a, front case 200a, soundproof housing 300, ear pad 400a, the detailed description is as described above to omit do.
- the ear set of the above-described embodiments of the present invention has a speaker housing groove 330, a microphone housing groove 340, a microphone input hole 341, a speaker output hole 331, and a back hole 332 and 333 in the soundproof housing 300.
- the soundproof housing 300 includes a first soundproof housing 301 and a second soundproof housing 302, and the second soundproof housing 302 includes the speaker accommodating groove 330 and the microphone accommodating groove 340.
- the microphone input hole 341, the speaker output hole 331, and the back holes 332 and 333 are formed.
- a configuration corresponding to the second soundproof housing 302 may be implemented directly inside the front case 200 to reduce the cost of the product while reducing the number of parts.
- a speaker accommodating groove (not shown) and a microphone 40 are accommodated inside the protrusion 220 of the front case 200 in the same manner as the second soundproof housing 302 described above.
- Microphone storage groove (not shown) in which is housed a speaker output hole (not shown) in which the output end 31 of the speaker 30 is disposed adjacently, and a microphone input disposed adjacent to the input terminal 41 of the microphone 40.
- At least one backhaul (not shown) may be formed to allow a signal to be input to the hole 341 and the rear surface of the microphone input terminal 41.
- the protrusion 220 of the front case 200 outputs a signal output from the components implemented in the aforementioned second soundproof housing 302, that is, the signal output from the speaker output terminal 31 to the speaker output hole 331.
- a guide part (not shown), an input guide part (not shown) for guiding a signal input from the microphone input hole 341 to the microphone input end 41, and a backhaul guide part for guiding a signal to the back of the microphone through the backhaul (Not shown) may be formed.
- the input guide portion, the output guide portion, the backhaul guide portion may have a shape recessed to be stepped on the protrusion 220 of the front case 200 as in the above-described embodiment.
- Figure 11 is an exploded perspective view of the ear set according to another embodiment of the present invention
- Figure 12 is a perspective view showing the back shape of the housing body and the insertion protrusion in Figure 11.
- the ear set 10b of the present embodiment may also include a rear case 100b, a front case 200b, a soundproof housing 300, and an ear pad 400b. Detailed description is the same as described above will be omitted.
- the soundproof housing 300 has a shape in which the first soundproof housing 301 and the second soundproof housing 302 are combined with each other in a space formed by the rear case 100b and the front case 200b. Is mounted.
- the second soundproof housing 302 is formed to be separated into the housing body 310 and the insertion protrusion 320.
- the reason for having the above-described separation configuration is that in the speaker microphone integrated structure, a speaker accommodating groove into which the speaker 30 is accommodated and a microphone accommodating groove into which the microphone 40 is accommodated are formed to accommodate the speaker and the microphone in one soundproof housing. This is because when the speaker is limited in the external size of the speaker output sound can be reduced, there is a problem that the quality of the voice and sound quality is reduced accordingly.
- this embodiment is to configure the speaker receiving groove and the microphone receiving groove in a separate soundproof housing
- the speaker receiving groove has a shape deeply recessed in the rear surface of the housing body 310 so that the speaker 30 is received.
- the microphone accommodating groove is formed in a shape recessed to a predetermined depth on the rear surface of the insertion protrusion 320 to accommodate the microphone 40.
- the housing body 310 and the insertion protrusion 320 are made of silicon, rubber or synthetic resin, and facilitate the installation of accessories mounted therein, such as the speaker 30 and the microphone 40, and flows in from the outside. In addition to blocking the noise and to prevent the leakage of sound to the outside of the case.
- the housing body 310 is formed with a speaker receiving groove for accommodating the speaker 30, one large hole from the speaker receiving groove to the front side to transfer the sound generated from the speaker 30 into the ear.
- One small hole through which the microphone power line or the microphone output line passes may be formed in the speaker receiving groove. At this time, the shape, size, number, location, etc. of the holes can be variously changed.
- the insertion protrusion 320 has a microphone accommodating groove for accommodating the microphone 40, and communicates with a large hole of the housing main body 310 to transmit the sound generated from the speaker 30 to the inside of the ear.
- One large hole is formed, and two small holes are formed for transmitting the sound transmitted from the inside of the ear to the microphone 40.
- the shape, size, number, location, etc. of the holes to be transmitted can be variously changed.
- the soundproof housing for the ear set of the present embodiment and the ear set having the same it is possible to block the echo phenomenon and howling phenomenon caused by the inflow of external noise, it is possible to improve the sound quality by reducing the vibration noise generated by the speaker and the microphone.
- the speaker and the microphone can be installed more quickly and easily inside the soundproof housing, and the assembly of the soundproof housing and the case can be improved and the internal sealing force can be improved.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Telephone Set Structure (AREA)
- Headphones And Earphones (AREA)
Description
Claims (18)
- 케이스본체와 상기 케이스본체로부터 연장되어 귓속에 삽입되는 돌출부를 갖는 전면케이스의 내측에 장착되며, 스피커가 수납되는 스피커 수납홈과 마이크가 수납되는 마이크 수납홈이 형성된 하우징본체;상기 전면케이스와 연통하도록 상기 스피커 수납홈에 관통 형성되며, 상기 스피커의 출력단이 인접 배치되는 스피커 출력홀;상기 전면케이스와 연통하도록 상기 마이크 수납홈에 함몰 형성되며, 상기 마이크의 입력단과 인접 배치되는 마이크 입력홀; 및상기 전면케이스의 돌출부 내측에 밀착 결합되도록 상기 하우징본체는 상기 전면케이스의 돌출부 내측을 향해 길게 돌출형성되는 이어셋용 방음하우징.
- 제1항에 있어서,상기 케이스본체의 내측과 상기 돌출부의 내측은 서로 연통되고, 상기 돌출부의 외측은 개방된 형상을 가지며, 상기 스피커 출력홀 및 상기 마이크 입력홀은 상기 돌출부 외측으로 직접 노출되는 이어셋용 방음하우징.
- 제1항에 있어서,상기 하우징본체는제1방음하우징; 및상기 제1방음하우징과 착탈결합되며 상기 전면케이스의 내측에 장착되는 제2방음하우징; 을 포함하는 이어셋용 방음하우징.
- 제3항에 있어서,상기 제1방음하우징과 상기 제2방음하우징은 내부로 유입되는 소음을 차폐하도록 고무링, 본드, 억지끼워맞춤 중 적어도 어느 하나의 수단을 이용하여 밀폐되는 이어셋용 방음하우징.
- 제3항에 있어서,상기 스피커 출력홀과 접하도록 상기 제2방음하우징에 단차지게 함몰 형성되어 상기 스피커 출력단으로부터 출력된 신호를 상기 스피커 출력홀로 안내하는 출력가이드부;를 더 포함하는 이어셋용 방음하우징.
- 제3항에 있어서,상기 마이크 입력홀과 접하도록 상기 제2방음하우징에 함몰 형성되어 상기 마이크 입력홀로부터 상기 마이크 입력단으로 입력되는 신호를 안내하는 입력가이드부;를 더 포함하는 이어셋용 방음하우징.
- 제3항에 있어서,상기 마이크 입력홀과 접하도록 상기 제2방음하우징에 외측으로 돌출되게 형성되어 상기 마이크 입력홀로부터 상기 마이크 입력단으로 입력되는 신호를 안내하는 입력가이드부;를 더 포함하는 이어셋용 방음하우징.
- 제3항에 있어서,상기 제2방음하우징에 관통형성되어 상기 마이크 입력단의 배면으로 신호가 입력되도록 하는 적어도 하나의 백홀; 및상기 백홀의 내측 또는 외측 중 적어도 어느 하나에 단차지도록 상기 제2방음하우징에 함몰 형성되는 백홀가이드부; 를 더 포함하는 이어셋용 방음하우징.
- 제1항에 있어서,상기 스피커 수납홈과 상기 마이크 수납홈의 단면은 사각형, 직사각형, 원형, 타원 중 적어도 어느 하나의 형상을 포함하는 이어셋용 방음하우징.
- 케이스본체와, 상기 케이스본체로부터 연장되어 귓속에 삽입되는 돌출부를 갖는 전면케이스의 내측에 장착되며 스피커가 수납되는 스피커 수납홈과 마이크가 수납되는 마이크 수납홈이 형성된 하우징본체를 포함하는 이어셋용 방음하우징에 있어서,상기 하우징본체에는 상기 전면케이스와 연통하도록 상기 스피커 수납홈에 관통 형성되며, 상기 스피커의 출력단이 인접 배치되는 스피커 출력홀; 및 상기 전면케이스와 연통하도록 상기 마이크 수납홈에 함몰 형성되며, 상기 마이크의 입력단과 인접 배치되는 마이크 입력홀;이 구비되고,상기 하우징본체는 상기 전면케이스의 돌출부 내측에 밀착 결합되도록 상기 전면케이스의 돌출부 내측을 향해 길게 돌출 형성되되, 스피커가 수납되는 스피커 수납홈이 형성된 스피커 하우징 부분과, 마이크가 수납되는 마이크 수납홈이 형성된 마이크 하우징 부분이 분리 형성되는 이어셋용 방음하우징.
- 제1항 내지 제10항 중 어느 한 항에 있어서,상기 방음하우징에는 상기 전면케이스와 결합방향을 안내하는 표시부가 형성된 이어셋용 방음하우징.
- 케이스본체와 상기 케이스본체로부터 연장되어 귓속에 삽입되는 돌출부를 갖는 전면케이스의 내측에 장착되며, 스피커가 수납되는 스피커 수납홈과 마이크가 수납되는 마이크 수납홈이 형성된 하우징본체;상기 전면케이스와 연통하도록 상기 스피커 수납홈에 함몰 형성되며, 상기 스피커의 출력단이 인접하는 스피커 출력홀;상기 전면케이스와 연통하도록 상기 마이크 수납홈에 함몰 형성되며, 상기 마이크의 입력단과 인접하는 마이크 입력홀; 및상기 스피커 수납홈, 상기 마이크 수납홈 중 적어도 어느 하나에 단차지게 함몰 형성되어 상기 스피커 출력홀 또는 상기 마이크 입력홀을 통해 이동하는 신호를 안내하는 가이드부; 를 포함하는 이어셋용 방음하우징.
- 제12항에 있어서,상기 하우징본체는 스피커가 수납되는 스피커 수납홈이 형성된 스피커 하우징 부분과, 마이크가 수납되는 마이크 수납홈이 형성된 마이크 하우징 부분이 분리 형성되는 이어셋용 방음하우징.
- 제1항 내지 제13항 중 어느 한 항의 이어셋용 방음하우징을 구비하는 유.무선 이어셋.
- 케이스본체와 상기 케이스본체로부터 연장되어 귓속에 삽입되는 돌출부를 갖는 전면케이스;상기 전면케이스와 착탈결합되는 배면케이스;상기 배면케이스의 내측에 장착되는 제1방음하우징; 및상기 제1방음하우징과 착탈결합되며, 스피커가 수납되는 스피커 수납홈과 마이크가 수납되는 마이크 수납홈이 형성되되, 상기 스피커의 출력단이 인접 배치되는 스피커 출력홀과 상기 마이크의 입력단과 인접 배치되는 마이크 입력홀이 형성된 제2방음하우징; 을 포함하며,상기 제2방음하우징은 상기 전면케이스의 상기 돌출부 내측에 밀착 결합되도록 상기 전면케이스의 돌출부 내측에 장착되고,상기 전면케이스와 상기 배면케이스, 또는 상기 제1방음하우징과 상기 제2방음하우징은 외부소음이 유입되는 것을 방지하도록 고무링, 본드, 억지끼워맞춤 중 적어도 어느 하나의 수단을 이용하여 서로 밀폐되는 유.무선 이어셋.
- 제15항에 있어서,상기 전면케이스의 상기 돌출부에는 상기 마이크 입력홀 및 상기 스피커 출력홀에 대응하는 관통홀이 더 형성되며,상기 관통홀에 접하는 상기 돌출부에 단차지게 함몰형성되어 상기 귀로부터 입력되는 신호를 안내하는 입력가이드부;를 더 포함하는 유.무선 이어셋.
- 제16항에 있어서,상기 제2방음하우징에 관통형성되어 상기 마이크 입력단의 배면으로 신호가 입력되도록 하는 적어도 하나의 백홀; 및상기 적어도 하나의 백홀에 대응하도록 상기 돌출부에 관통형성되는 배면마이크홀;을 더 포함하며,상기 입력가이드부는 상기 배면마이크홀에 접하는 상기 돌출부에도 형성되는 유.무선 이어셋.
- 케이스본체와, 상기 케이스본체로부터 연장되어 귓속에 삽입되는 돌출부와, 상기 돌출부 내측에 형성되며 스피커가 수납되는 스피커 수납홈과, 마이크가 수납되는 마이크 수납홈, 상기 스피커의 출력단이 인접 배치되는 스피커 출력홀, 상기 마이크의 입력단과 인접 배치되는 마이크 입력홀을 구비하는 전면케이스;상기 전면케이스와 착탈결합되는 배면케이스;를 포함하는 유.무선 이어셋.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG11201406157RA SG11201406157RA (en) | 2012-03-29 | 2012-11-09 | Soundproof housing for earset and wired and wireless earset comprising same |
| US14/388,386 US9654860B2 (en) | 2012-03-29 | 2012-11-09 | Soundproof housing for earset and wired and wireless earset comprising same |
| CN201280072044.4A CN104365116B (zh) | 2012-03-29 | 2012-11-09 | 耳机用隔音罩及具备其的有线无线耳机 |
| HK15103013.0A HK1202748A1 (en) | 2012-03-29 | 2012-11-09 | Soundproof housing for earset and wired and wireless earset comprising same |
| JP2015503091A JP2015511805A (ja) | 2012-03-29 | 2012-11-09 | イヤーセット用防音ハウジング及びそれを備える有無線イヤーセット |
| EP12873284.9A EP2833644B1 (en) | 2012-03-29 | 2012-11-09 | Soundproof housing for earset and wired and wireless earset comprising same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120032199A KR101341308B1 (ko) | 2012-03-29 | 2012-03-29 | 이어셋용 방음하우징 및 그를 구비하는 유.무선 이어셋 |
| KR10-2012-0032199 | 2012-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013147385A1 true WO2013147385A1 (ko) | 2013-10-03 |
Family
ID=49260599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2012/009490 Ceased WO2013147385A1 (ko) | 2012-03-29 | 2012-11-09 | 이어셋용 방음하우징 및 그를 구비하는 유무선 이어셋 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9654860B2 (ko) |
| EP (1) | EP2833644B1 (ko) |
| JP (1) | JP2015511805A (ko) |
| KR (1) | KR101341308B1 (ko) |
| CN (1) | CN104365116B (ko) |
| HK (1) | HK1202748A1 (ko) |
| SG (1) | SG11201406157RA (ko) |
| WO (1) | WO2013147385A1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015126267A (ja) * | 2013-12-25 | 2015-07-06 | 株式会社Jvcケンウッド | カナル型イヤホンマイク及び音響システム |
| JP2015144432A (ja) * | 2013-12-31 | 2015-08-06 | ジーエヌ リザウンド エー/エスGn Resound A/S | 能動的閉塞感解消イヤモールド |
| WO2016098382A1 (ja) * | 2014-12-17 | 2016-06-23 | スター精密株式会社 | 外耳道装着型イヤホンマイク |
| WO2016103779A1 (ja) * | 2014-12-24 | 2016-06-30 | スター精密株式会社 | 外耳道装着型イヤホンマイク |
| CN115002590A (zh) * | 2021-09-22 | 2022-09-02 | 北京荣耀终端有限公司 | 一种扬声器模组和耳机 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101469908B1 (ko) * | 2013-08-21 | 2014-12-08 | 크레신 주식회사 | 이어폰 |
| KR101721157B1 (ko) * | 2014-09-05 | 2017-03-29 | 해보라 주식회사 | 이어셋 |
| US9473842B2 (en) | 2014-09-05 | 2016-10-18 | Haebora Co., Ltd. | Earset |
| KR101693268B1 (ko) * | 2015-04-10 | 2017-01-05 | 해보라 주식회사 | 이어셋 |
| KR101694706B1 (ko) * | 2015-05-18 | 2017-01-23 | 해보라 주식회사 | 이어셋 |
| US9635452B2 (en) * | 2015-08-05 | 2017-04-25 | Bose Corporation | Noise reduction with in-ear headphone |
| JP6360633B2 (ja) * | 2015-09-09 | 2018-07-18 | サウンドブリッジ カンパニー リミテッド | イヤーカナルマイクを内蔵するブルートゥースイヤーセットとその制御方法 |
| US9401158B1 (en) | 2015-09-14 | 2016-07-26 | Knowles Electronics, Llc | Microphone signal fusion |
| US9830930B2 (en) | 2015-12-30 | 2017-11-28 | Knowles Electronics, Llc | Voice-enhanced awareness mode |
| US9779716B2 (en) | 2015-12-30 | 2017-10-03 | Knowles Electronics, Llc | Occlusion reduction and active noise reduction based on seal quality |
| US9812149B2 (en) | 2016-01-28 | 2017-11-07 | Knowles Electronics, Llc | Methods and systems for providing consistency in noise reduction during speech and non-speech periods |
| KR102474082B1 (ko) * | 2016-03-24 | 2022-12-05 | 삼성전자주식회사 | 음향 실링 구조를 가지는 웨어러블 장치 |
| US10369057B2 (en) * | 2016-03-28 | 2019-08-06 | Innate Devices, Llc | Integrated wireless earbuds and earplugs |
| WO2017181410A1 (zh) * | 2016-04-22 | 2017-10-26 | 邢皓宇 | 一种蓝牙耳机 |
| KR102620704B1 (ko) | 2017-01-19 | 2024-01-04 | 삼성전자주식회사 | 발수 구조를 포함하는 전자 장치 |
| JP6903933B2 (ja) * | 2017-02-15 | 2021-07-14 | 株式会社Jvcケンウッド | 収音装置、及び収音方法 |
| WO2020051210A1 (en) * | 2018-09-05 | 2020-03-12 | Gentex Corporation | Earplug with wireless audio communication |
| JP7403222B2 (ja) * | 2018-12-20 | 2023-12-22 | イーストマン ケミカル カンパニー | 樹脂組成物及び樹脂成形体 |
| KR102602372B1 (ko) * | 2019-01-23 | 2023-11-16 | 삼성전자주식회사 | 인이어 마이크를 포함하는 헤드셋 |
| KR20200121623A (ko) * | 2019-04-16 | 2020-10-26 | 삼성전자주식회사 | 음향 진단 방법 및 이를 지원하는 음향 장치 |
| CN109922405B (zh) * | 2019-05-07 | 2024-05-17 | 深圳稳泰电声有限公司 | 一种真无线蓝牙耳机及其装配工艺 |
| CN110958519A (zh) * | 2019-11-22 | 2020-04-03 | 歌尔股份有限公司 | 一种主动降噪声学单元及发声单体 |
| WO2023238720A1 (en) * | 2022-06-06 | 2023-12-14 | Sony Group Corporation | Acoustic processing apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200296816Y1 (ko) * | 2002-08-07 | 2002-12-05 | 마젤텔레콤 주식회사 | 스피커와 마이크를 합체시킨 이어마이크로폰 |
| KR20060129062A (ko) * | 2004-03-25 | 2006-12-14 | 내프 엔터프라이즈 캄퍼니 리미티드 | 발진·에코 캔슬러 시스템 |
| JP2009516409A (ja) * | 2005-11-11 | 2009-04-16 | フィテック システムズ リミテッド | ノイズ消去イヤホン |
| KR101023467B1 (ko) * | 2010-05-24 | 2011-03-25 | 신두식 | 이어마이크폰 |
| KR101082372B1 (ko) * | 2011-04-21 | 2011-11-11 | 신두식 | 이어마이크로폰 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375016A (en) * | 1980-04-28 | 1983-02-22 | Qualitone Hearing Aids Inc. | Vented ear tip for hearing aid and adapter coupler therefore |
| KR100322854B1 (ko) * | 1999-05-20 | 2002-02-08 | 이형도 | 이어 마이크 폰 |
| JP2006295533A (ja) * | 2005-04-11 | 2006-10-26 | Nappu Enterprise Kk | 通話用機器の防音装置 |
| EP1911328B1 (en) * | 2005-07-08 | 2019-02-20 | Widex A/S | A hearing aid and an ear piece for a hearing aid |
| JP4850524B2 (ja) * | 2006-01-27 | 2012-01-11 | ナップエンタープライズ株式会社 | 発振・エコーキャンセラーシステム |
| JP4781850B2 (ja) * | 2006-03-03 | 2011-09-28 | ナップエンタープライズ株式会社 | 音声入力イヤーマイク |
| JP2008283326A (ja) * | 2007-05-09 | 2008-11-20 | Nappu Enterprise Kk | イヤホーンマイク |
| US8379893B2 (en) * | 2008-05-23 | 2013-02-19 | Siemens Medical Instruments Pte. Ltd. | Systems and methods for customizing a hearing aid casing |
| CN201450578U (zh) * | 2009-03-20 | 2010-05-05 | 程定军 | 新型耳机 |
| JP5385702B2 (ja) * | 2009-06-26 | 2014-01-08 | 大阪瓦斯株式会社 | 燃焼設備構造 |
-
2012
- 2012-03-29 KR KR1020120032199A patent/KR101341308B1/ko not_active Expired - Fee Related
- 2012-11-09 WO PCT/KR2012/009490 patent/WO2013147385A1/ko not_active Ceased
- 2012-11-09 HK HK15103013.0A patent/HK1202748A1/xx unknown
- 2012-11-09 CN CN201280072044.4A patent/CN104365116B/zh not_active Expired - Fee Related
- 2012-11-09 SG SG11201406157RA patent/SG11201406157RA/en unknown
- 2012-11-09 JP JP2015503091A patent/JP2015511805A/ja active Pending
- 2012-11-09 EP EP12873284.9A patent/EP2833644B1/en not_active Not-in-force
- 2012-11-09 US US14/388,386 patent/US9654860B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200296816Y1 (ko) * | 2002-08-07 | 2002-12-05 | 마젤텔레콤 주식회사 | 스피커와 마이크를 합체시킨 이어마이크로폰 |
| KR20060129062A (ko) * | 2004-03-25 | 2006-12-14 | 내프 엔터프라이즈 캄퍼니 리미티드 | 발진·에코 캔슬러 시스템 |
| JP2009516409A (ja) * | 2005-11-11 | 2009-04-16 | フィテック システムズ リミテッド | ノイズ消去イヤホン |
| KR101023467B1 (ko) * | 2010-05-24 | 2011-03-25 | 신두식 | 이어마이크폰 |
| KR101082372B1 (ko) * | 2011-04-21 | 2011-11-11 | 신두식 | 이어마이크로폰 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015126267A (ja) * | 2013-12-25 | 2015-07-06 | 株式会社Jvcケンウッド | カナル型イヤホンマイク及び音響システム |
| JP2015144432A (ja) * | 2013-12-31 | 2015-08-06 | ジーエヌ リザウンド エー/エスGn Resound A/S | 能動的閉塞感解消イヤモールド |
| WO2016098382A1 (ja) * | 2014-12-17 | 2016-06-23 | スター精密株式会社 | 外耳道装着型イヤホンマイク |
| WO2016103779A1 (ja) * | 2014-12-24 | 2016-06-30 | スター精密株式会社 | 外耳道装着型イヤホンマイク |
| JP2016122915A (ja) * | 2014-12-24 | 2016-07-07 | スター精密株式会社 | 外耳道装着型イヤホンマイク |
| CN115002590A (zh) * | 2021-09-22 | 2022-09-02 | 北京荣耀终端有限公司 | 一种扬声器模组和耳机 |
| US12556857B2 (en) | 2021-09-22 | 2026-02-17 | Beijing Honor Device Co., Ltd. | Speaker module and headset |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150055810A1 (en) | 2015-02-26 |
| CN104365116A (zh) | 2015-02-18 |
| JP2015511805A (ja) | 2015-04-20 |
| EP2833644A1 (en) | 2015-02-04 |
| EP2833644B1 (en) | 2016-04-27 |
| EP2833644A4 (en) | 2015-03-11 |
| KR101341308B1 (ko) | 2013-12-12 |
| CN104365116B (zh) | 2018-04-20 |
| SG11201406157RA (en) | 2014-11-27 |
| KR20130110332A (ko) | 2013-10-10 |
| US9654860B2 (en) | 2017-05-16 |
| HK1202748A1 (en) | 2015-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013147385A1 (ko) | 이어셋용 방음하우징 및 그를 구비하는 유무선 이어셋 | |
| WO2018124416A1 (en) | Wireless sound equipment | |
| US8275165B2 (en) | Communication device with combined electrical socket and microphone opening | |
| WO2015026043A1 (ko) | 이어폰 | |
| JP3239620U (ja) | イヤホン | |
| WO2022154238A1 (ko) | 마이크로폰 모듈 및 상기 마이크로폰 모듈을 포함하는 전자 장치 | |
| WO2016036220A1 (ko) | 이어셋 | |
| WO2013042882A1 (en) | Protective case with speaker sound amplification path | |
| WO2012102464A1 (ko) | 이어마이크로폰 및 이어마이크로폰용 전압 제어 장치 | |
| WO2011132845A2 (ko) | 이어마이크폰 | |
| WO2015026042A1 (ko) | 무선 이어폰 | |
| WO2011025163A2 (ko) | 귀걸이형 무선스피커장치 | |
| WO2008122081A1 (en) | Hearing protection means | |
| WO2018230880A1 (ko) | 골전도 스피커를 내장한 이어셋 | |
| WO2020045705A1 (ko) | 휴대용 음향기기 | |
| WO2016186344A1 (ko) | 이어셋 | |
| WO2020080578A1 (ko) | 휴대용 음향기기 | |
| WO2020055167A1 (ko) | 음질 개선을 위한 구조를 갖는 이어폰 | |
| WO2023163284A1 (ko) | 웨어러블 스피커 | |
| WO2017010609A1 (ko) | 헤드셋의 하울링 및 에코 제거 방법 및 컴퓨터 프로그램 | |
| WO2017086640A1 (ko) | 귀걸이 타입의 마이크 | |
| WO2018030700A1 (ko) | 무선 헤드폰 및 이를 이용한 음향 증폭 시스템 | |
| WO2017010610A1 (ko) | 하울링 및 에코 제거 기능을 갖는 헤드셋 | |
| WO2020080577A1 (ko) | 휴대용 음향기기 | |
| JP2004229147A (ja) | 耳装着型の通話装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12873284 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 14388386 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: 2015503091 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012873284 Country of ref document: EP |