JP7600262B2 - 音響出力装置 - Google Patents
音響出力装置 Download PDFInfo
- Publication number
- JP7600262B2 JP7600262B2 JP2022563185A JP2022563185A JP7600262B2 JP 7600262 B2 JP7600262 B2 JP 7600262B2 JP 2022563185 A JP2022563185 A JP 2022563185A JP 2022563185 A JP2022563185 A JP 2022563185A JP 7600262 B2 JP7600262 B2 JP 7600262B2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- output device
- hole
- side wall
- sound output
- 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.)
- Active
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/06—Hearing aids
-
- 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
- H04R1/023—Screens for loudspeakers
-
- 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
- H04R1/1008—Earpieces of the supra-aural or circum-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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
- H04R1/347—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers for obtaining a phase-shift between the front and back acoustic wave
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
- H04S7/304—For 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2849—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Circuit For Audible Band Transducer (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
本願は、2020年8月4日に提出された国際出願番号PCT/CN2020/106759の優先権を主張し、そのすべての内容が参照により本明細書に組み込まれるものとする。
110 ハウジング構造
111 リアキャビティ
112 第1放音孔
120 音響ドライバ
121 振動膜
513 第2放音孔
930 保護構造
1101 第1側壁
1102 第2側壁
1103 第3側壁
1015 第4放音孔
1111 エッジ
1120 平面振動膜
1220 磁気回路構造
3111 曲面構造
7221 磁束伝導プレート
7222 第3放音孔
72222 第1孔部
72221 第2孔部
8223 音導管
Claims (13)
- 音響出力装置において、
振動膜と磁気回路構造を含む音響ドライバであって、前記振動膜の前記磁気回路構造に背向する側が前記音響ドライバの正面を形成し、前記磁気回路構造の前記振動膜に背向する側が前記音響ドライバの裏面を形成し、前記振動膜の振動により前記音響ドライバがその正面と裏面からそれぞれ外部に音声を放出する音響ドライバと、
前記音響ドライバを載置するように構成されたハウジング構造であって、前記音響ドライバの裏面と前記ハウジング構造がリアキャビティを形成し、前記リアキャビティの異なる側壁が曲面構造により接続されるハウジング構造と、
を含み、
前記音響出力装置が装着状態にあるとき、前記音響出力装置は、前記音響ドライバの正面が直接外部に音声を放出するように、耳道に近接するが耳道を塞がず、前記ハウジング構造は、少なくとも1つの放音孔を含み、前記少なくとも1つの放音孔は、前記リアキャビティの少なくとも一部の側壁に位置し、前記少なくとも1つの放音孔は、前記リアキャビティと音響的に結合されるとともに、前記音響ドライバから前記リアキャビティに放出された音声を前記音響出力装置の外部に伝達し、
前記リアキャビティの異なる側壁は、少なくとも1つの第1側壁と第2側壁を含み、
前記少なくとも1つの第1側壁は、前記ハウジング構造の周側に位置し、
前記第2側壁は、前記音響ドライバの裏面に対向して設けられ、
前記少なくとも1つの第1側壁の音響ドライバから離れた端部と、前記第2側壁の端部とは、前記曲面構造により接続され、前記少なくとも1つの放音孔は、前記少なくとも1つの第1側壁に位置する、ことを特徴とする音響出力装置。 - 前記少なくとも1つの放音孔は、前記少なくとも1つの第1側壁に位置するとともに、対向して設けられた第1放音孔と第2放音孔を含む、ことを特徴とする請求項1に記載の音響出力装置。
- 前記第2放音孔の断面積は、前記第1放音孔の断面積以下である、ことを特徴とする請求項2に記載の音響出力装置。
- 前記少なくとも1つの放音孔の断面積は、0.25mm2以上である、ことを特徴とする請求項1~3のいずれか一項に記載の音響出力装置。
- 前記少なくとも1つの放音孔に音響減衰構造が設けられる、ことを特徴とする請求項1~4のいずれか一項に記載の音響出力装置。
- 前記磁気回路構造は、前記振動膜に対向して設けられた磁束伝導プレートを含み、前記磁束伝導プレートは、前記振動膜の振動により発生する音声を前記音響ドライバの裏面から伝達する少なくとも1つの第3放音孔を含む、ことを特徴とする請求項1~5のいずれか一項に記載の音響出力装置。
- 前記少なくとも1つの第3放音孔には、前記振動膜から離れた方向に沿って音導管が設けられ、前記音導管は、前記少なくとも1つの第3放音孔から放出された音声を前記リアキャビティに伝達する、ことを特徴とする請求項6に記載の音響出力装置。
- 前記少なくとも1つの第3放音孔は、内側から外側へ順に設けられた第1孔部と第2孔部を含み、前記第1孔部と前記第2孔部は、貫通し、前記第2孔部の直径は、前記第1孔部の直径より大きい、ことを特徴とする請求項6又は7に記載の音響出力装置。
- 前記振動膜の形状は、平面又はほぼ平面である、ことを特徴とする請求項8に記載の音響出力装置。
- 前記振動膜は、前記リアキャビティから離れた方向に凹むエッジにより、前記音響ドライバに固定される、ことを特徴とする請求項9に記載の音響出力装置。
- 前記音響ドライバの正面には、前記振動膜に対向して設けられた保護構造がさらに設けられる、ことを特徴とする請求項1~10のいずれか1項に記載の音響出力装置。
- 前記保護構造は、前記振動膜を外界から分離するとともに、前記振動膜が発生する音声を外界に伝達できるように構成される、ことを特徴とする請求項11に記載の音響出力装置。
- 前記音響ドライバの正面と前記ハウジング構造は、フロントキャビティを形成し、前記ハウジング構造は、少なくとも1つの第4音導孔を含み、前記第4音導孔は、前記振動膜が発生する音声を前記音響ドライバの正面から前記音響出力装置の外部に伝達する、ことを特徴とする請求項1~12のいずれか一項に記載の音響出力装置。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910888762 | 2019-09-19 | ||
| CN201910888067 | 2019-09-19 | ||
| PCT/CN2020/106759 WO2021052046A1 (zh) | 2019-09-19 | 2020-08-04 | 一种声学输出装置 |
| CNPCT/CN2020/106759 | 2020-08-04 | ||
| PCT/CN2020/140815 WO2022027915A1 (zh) | 2019-09-19 | 2020-12-29 | 一种声学输出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023522681A JP2023522681A (ja) | 2023-05-31 |
| JP7600262B2 true JP7600262B2 (ja) | 2024-12-16 |
Family
ID=74883893
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022517900A Active JP7682551B2 (ja) | 2019-09-19 | 2020-08-04 | 音響出力装置 |
| JP2022517898A Active JP7528199B2 (ja) | 2019-09-19 | 2020-09-18 | 音響出力装置 |
| JP2022563185A Active JP7600262B2 (ja) | 2019-09-19 | 2020-12-29 | 音響出力装置 |
| JP2023521777A Active JP7618029B2 (ja) | 2019-09-19 | 2021-09-18 | 音響発生装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022517900A Active JP7682551B2 (ja) | 2019-09-19 | 2020-08-04 | 音響出力装置 |
| JP2022517898A Active JP7528199B2 (ja) | 2019-09-19 | 2020-09-18 | 音響出力装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023521777A Active JP7618029B2 (ja) | 2019-09-19 | 2021-09-18 | 音響発生装置 |
Country Status (13)
| Country | Link |
|---|---|
| US (8) | US11956591B2 (ja) |
| EP (4) | EP4009665A4 (ja) |
| JP (4) | JP7682551B2 (ja) |
| KR (4) | KR102602341B1 (ja) |
| CN (5) | CN114175677B (ja) |
| AU (2) | AU2020350921B2 (ja) |
| BR (1) | BR112023004520A2 (ja) |
| CA (2) | CA3153521C (ja) |
| CL (2) | CL2022000657A1 (ja) |
| CO (2) | CO2022003143A2 (ja) |
| MX (2) | MX2022003327A (ja) |
| PE (2) | PE20220598A1 (ja) |
| WO (4) | WO2021052046A1 (ja) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8665174B2 (en) | 2011-01-13 | 2014-03-04 | The Boeing Company | Triangular phased array antenna subarray |
| CA3153521C (en) * | 2019-09-19 | 2024-02-13 | Shenzhen Shokz Co., Ltd. | Acoustic output apparatus |
| PE20221251A1 (es) | 2019-12-13 | 2022-08-15 | Shenzhen Shokz Co Ltd | Dispositivo de emision acustica |
| CN113163297B (zh) * | 2021-04-29 | 2023-10-27 | 歌尔科技有限公司 | 音频装置以及智能头戴设备 |
| CN113225643B (zh) * | 2021-04-29 | 2022-11-22 | 歌尔光学科技有限公司 | 一种音频装置及智能头戴设备 |
| CN114466097A (zh) * | 2021-08-10 | 2022-05-10 | 荣耀终端有限公司 | 防漏音的移动终端及移动终端的声音输出方法 |
| CN113747326A (zh) * | 2021-09-29 | 2021-12-03 | 歌尔光学科技有限公司 | 发声装置及其控制方法、以及控制装置 |
| EP4432694A4 (en) * | 2021-11-09 | 2025-12-24 | Ntt Inc | ACOUSTIC SIGNAL OUTPUT DEVICE |
| JP7786466B2 (ja) | 2021-11-09 | 2025-12-16 | Ntt株式会社 | 音響信号出力装置 |
| WO2023084574A1 (ja) * | 2021-11-09 | 2023-05-19 | 日本電信電話株式会社 | 音響信号出力装置 |
| CN118176743A (zh) * | 2021-11-09 | 2024-06-11 | 日本电信电话株式会社 | 音响信号输出装置 |
| CN113993031B (zh) * | 2021-11-10 | 2023-07-14 | 歌尔科技有限公司 | 发声装置、发声装置的校准方法及发声单元 |
| CN114125115B (zh) * | 2021-11-16 | 2023-09-15 | 维沃移动通信有限公司 | 电声模组和电子设备 |
| CN114143640B (zh) * | 2021-11-30 | 2023-07-21 | 歌尔科技有限公司 | 一种头戴设备及其远场消声方法、装置及系统 |
| CN117561723A (zh) * | 2022-02-25 | 2024-02-13 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
| CN116709118A (zh) * | 2022-02-25 | 2023-09-05 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
| CN118947135A (zh) * | 2022-03-31 | 2024-11-12 | 日本电信电话株式会社 | 音响信号输出装置 |
| US12225363B2 (en) * | 2022-06-13 | 2025-02-11 | Htc Corporation | Speaker module and wearable device |
| CN115103264B (zh) * | 2022-06-20 | 2025-07-25 | 维沃移动通信有限公司 | 发声模组和电子设备 |
| CN118525527A (zh) * | 2022-06-24 | 2024-08-20 | 深圳市韶音科技有限公司 | 一种声学装置 |
| WO2024034321A1 (ja) * | 2022-08-10 | 2024-02-15 | 株式会社オーディオテクニカ | イヤホン |
| CN115460307B (zh) * | 2022-08-29 | 2024-07-23 | 湖北星纪魅族科技有限公司 | 电子设备及电子设备发声方法 |
| JP7785641B2 (ja) * | 2022-09-14 | 2025-12-15 | Ntt株式会社 | 音響信号出力装置 |
| CN116939424A (zh) * | 2022-10-28 | 2023-10-24 | 深圳市韶音科技有限公司 | 一种开放式耳机 |
| CN115580805A (zh) * | 2022-10-28 | 2023-01-06 | 深圳市珑为科技有限公司 | 开放式耳机 |
| WO2024088224A1 (zh) * | 2022-10-28 | 2024-05-02 | 深圳市韶音科技有限公司 | 一种耳机 |
| CN115623398B (zh) * | 2022-10-31 | 2026-04-10 | 维沃移动通信有限公司 | 电子设备 |
| CN115767374B (zh) * | 2022-11-09 | 2025-08-05 | 歌尔股份有限公司 | 发声装置和穿戴设备 |
| CN118338209A (zh) * | 2022-11-21 | 2024-07-12 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
| CN115604637B (zh) * | 2022-12-15 | 2023-03-03 | 苏州敏芯微电子技术股份有限公司 | Mems麦克风和电子设备 |
| CN116055941A (zh) * | 2023-01-09 | 2023-05-02 | 聆感智能科技(深圳)有限公司 | 音频输出模块和开放式耳机 |
| CN119769105A (zh) * | 2023-03-24 | 2025-04-04 | 深圳市韶音科技有限公司 | 一种耳机 |
| CN119895895A (zh) * | 2023-03-24 | 2025-04-25 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
| CN116560087A (zh) * | 2023-03-31 | 2023-08-08 | 湖北星纪魅族科技有限公司 | 头戴设备 |
| US12302051B2 (en) * | 2023-04-26 | 2025-05-13 | Logitech Europe S.A. | Low profile acoustic module |
| CN116546372A (zh) * | 2023-05-10 | 2023-08-04 | 地球山(苏州)微电子科技有限公司 | 一种耳机发声方法、装置及设备 |
| EP4611394A3 (en) * | 2023-05-12 | 2025-10-08 | Shenzhen Shokz Co., Ltd. | Wearing component and earphone |
| WO2025002435A1 (zh) * | 2023-06-30 | 2025-01-02 | 深圳市大十未来科技有限公司 | 音频装置 |
| KR20250069761A (ko) * | 2023-11-10 | 2025-05-20 | 엘지디스플레이 주식회사 | 음향 장치 및 이를 포함하는 운송 장치 |
| KR20250166314A (ko) * | 2023-12-04 | 2025-11-27 | 썬전 샥 컴퍼니, 리미티드 | 음향출력장치 |
| DE212023000471U1 (de) * | 2023-12-15 | 2026-03-12 | Shenzhen Shokz Co., Ltd. | Akustische Ausgabevorrichtung |
| KR20260005932A (ko) * | 2024-05-27 | 2026-01-12 | 썬전 샥 컴퍼니, 리미티드 | 소리출력장치 |
| CN121397407A (zh) * | 2024-07-17 | 2026-01-23 | 深圳市韶音科技有限公司 | 一种开放式耳机 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009027568A (ja) | 2007-07-23 | 2009-02-05 | Funai Electric Co Ltd | ヘッドホンシステム |
| US20140226847A1 (en) | 2013-02-08 | 2014-08-14 | Cotron Corporation | Earphone |
| JP2019047406A (ja) | 2017-09-06 | 2019-03-22 | 株式会社Jvcケンウッド | イヤホン |
| JP2019121898A (ja) | 2018-01-04 | 2019-07-22 | オンキヨー株式会社 | スピーカー装置 |
Family Cites Families (114)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156526U (ja) | 1976-05-22 | 1977-11-28 | ||
| IT1086464B (it) | 1977-09-06 | 1985-05-28 | Selmin Sas | Metodo e dispositivi per l'irradiazione omnidirezionale di onde acustiche |
| JPS599491Y2 (ja) | 1979-04-18 | 1984-03-26 | 三菱電機株式会社 | スピ−カ |
| JPS58191598A (ja) | 1982-05-06 | 1983-11-08 | Matsushita Electric Ind Co Ltd | スピ−カシステム |
| JPS58194499A (ja) | 1982-05-07 | 1983-11-12 | Matsushita Electric Ind Co Ltd | スピ−カシステム |
| JPS5912685A (ja) | 1982-07-12 | 1984-01-23 | Matsushita Electric Ind Co Ltd | スピ−カ装置 |
| JPS619988U (ja) | 1984-06-21 | 1986-01-21 | 三菱電機株式会社 | バスレフ型スピ−カボツクス |
| US4899390A (en) | 1986-09-19 | 1990-02-06 | Matsushita Electric Industrial Co., Ltd. | Thin speaker having an enclosure within an open portion and a closed portion |
| JP2568675Y2 (ja) * | 1988-07-22 | 1998-04-15 | ヤマハ株式会社 | 音響装置 |
| JPH02133090U (ja) * | 1989-04-05 | 1990-11-05 | ||
| EP0410352B1 (en) * | 1989-07-24 | 1994-09-28 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker system |
| JPH0348997U (ja) * | 1989-09-20 | 1991-05-13 | ||
| JP2786285B2 (ja) * | 1989-12-25 | 1998-08-13 | カルソニック株式会社 | アクティブ・ノイズ・キャンセラー |
| JPH03274892A (ja) * | 1990-03-23 | 1991-12-05 | Sharp Corp | 電気音響変換器 |
| US5147986A (en) * | 1990-12-03 | 1992-09-15 | Tandy Corporation | Subwoofer speaker system |
| KR940002165A (ko) * | 1992-07-31 | 1994-02-16 | 제럴드 켄트 화이트 | 초순도의 탄화규소와 이것으로 만든 고온의 반도체 처리 장치 |
| JP3281181B2 (ja) * | 1994-06-27 | 2002-05-13 | 松下電器産業株式会社 | 音場再生用スピーカシステム |
| JP3153113B2 (ja) * | 1995-09-28 | 2001-04-03 | 富士通テン株式会社 | ヘッドホン装置 |
| JP3625233B2 (ja) | 1995-12-26 | 2005-03-02 | フオスター電機株式会社 | スピーカユニット及びスピーカシステム |
| JP3815513B2 (ja) * | 1996-08-19 | 2006-08-30 | ソニー株式会社 | イヤホン |
| US5815589A (en) * | 1997-02-18 | 1998-09-29 | Wainwright; Charles E. | Push-pull transmission line loudspeaker |
| JPH1132388A (ja) | 1997-07-10 | 1999-02-02 | Sony Corp | スピーカ装置 |
| JPH11220789A (ja) * | 1998-01-30 | 1999-08-10 | Sony Corp | 電気音響変換装置 |
| JP2000023285A (ja) | 1998-07-01 | 2000-01-21 | Sony Corp | スピーカ及びスピーカ装置 |
| JP2000023280A (ja) | 1998-07-07 | 2000-01-21 | Sony Corp | スピーカ装置 |
| JP2000041292A (ja) | 1998-07-23 | 2000-02-08 | Sony Corp | スピーカ装置 |
| US6169811B1 (en) | 1999-03-02 | 2001-01-02 | American Technology Corporation | Bandpass loudspeaker system |
| JP3742963B2 (ja) | 1999-07-02 | 2006-02-08 | 株式会社ケンウッド | スピーカ装置、および音響再生方法 |
| US6650758B1 (en) * | 1999-12-23 | 2003-11-18 | Nortel Networks Limited | Adaptive dual port loudspeaker implementation for reducing lateral transmission |
| US7103193B2 (en) * | 2000-09-15 | 2006-09-05 | American Technology Corporation | Bandpass woofer enclosure with multiple acoustic fibers |
| US6729726B2 (en) * | 2001-10-06 | 2004-05-04 | Stryker Corporation | Eyewear for hands-free communication |
| US7499555B1 (en) * | 2002-12-02 | 2009-03-03 | Plantronics, Inc. | Personal communication method and apparatus with acoustic stray field cancellation |
| JP4235803B2 (ja) | 2003-04-14 | 2009-03-11 | 日本ビクター株式会社 | スピーカ・システム |
| JP4079827B2 (ja) * | 2003-05-14 | 2008-04-23 | 富士通テン株式会社 | スピーカ装置 |
| JP3790528B2 (ja) | 2003-11-17 | 2006-06-28 | ヤマハリビングテック株式会社 | スピーカシステム |
| US7346315B2 (en) * | 2004-03-30 | 2008-03-18 | Motorola Inc | Handheld device loudspeaker system |
| JP2005311986A (ja) | 2004-04-26 | 2005-11-04 | Berutekku:Kk | スピーカ装置 |
| CA2579556A1 (en) * | 2004-09-07 | 2006-03-16 | Temco Japan Co., Ltd. | Spectacle type communication device |
| KR20070045776A (ko) | 2005-10-28 | 2007-05-02 | 주식회사 현대오토넷 | 크기가 조절되는 인클로저를 갖는 차량용 스피커 시스템 |
| KR100757462B1 (ko) * | 2006-07-14 | 2007-09-11 | 삼성전자주식회사 | 이어폰 |
| JP2008135864A (ja) | 2006-11-27 | 2008-06-12 | Matsushita Electric Works Ltd | 通話装置 |
| US8565463B2 (en) * | 2007-06-12 | 2013-10-22 | Panasonic Corporation | Loudspeaker system |
| JP4431623B2 (ja) * | 2008-08-22 | 2010-03-17 | 浩一郎 秋元 | スピーカー及びスピーカーシステム |
| JP4341851B1 (ja) | 2008-08-26 | 2009-10-14 | 重幸 黒川 | スピーカ装置 |
| CN101511048B (zh) * | 2009-03-16 | 2012-09-05 | 歌尔声学股份有限公司 | 具有新型振动系统的电声转换器及其振动系统的制造方法 |
| JP5399158B2 (ja) * | 2009-07-27 | 2014-01-29 | 有限会社ジョイ創建 | 二重バッフルを有するスピーカー装置 |
| CN201616895U (zh) * | 2010-02-08 | 2010-10-27 | 华为终端有限公司 | 一种音腔及电子设备 |
| US8553910B1 (en) * | 2011-11-17 | 2013-10-08 | Jianchun Dong | Wearable computing device with behind-ear bone-conduction speaker |
| US11540057B2 (en) * | 2011-12-23 | 2022-12-27 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| FR2982110B3 (fr) * | 2012-01-10 | 2014-03-14 | Samsung Electronics Co Ltd | Dispositif de lunettes pour visionner une image d'affichage |
| US8971561B2 (en) * | 2012-06-20 | 2015-03-03 | Apple Inc. | Earphone having a controlled acoustic leak port |
| CN103108268B (zh) * | 2013-02-07 | 2016-08-24 | 歌尔声学股份有限公司 | 扬声器模组及其使用该扬声器模组的电子装置 |
| CN103209377B (zh) * | 2013-03-19 | 2016-02-17 | 歌尔声学股份有限公司 | 多功能扬声器 |
| CN103260117A (zh) * | 2013-05-08 | 2013-08-21 | 歌尔声学股份有限公司 | 一种低音扬声器及其应用该低音扬声器的电子装置 |
| CN203301726U (zh) * | 2013-05-08 | 2013-11-20 | 歌尔声学股份有限公司 | 一种低音扬声器及其应用该低音扬声器的电子装置 |
| CN103297904B (zh) * | 2013-05-18 | 2015-09-02 | 歌尔声学股份有限公司 | 一种双振膜扬声器模组 |
| JP6137942B2 (ja) | 2013-05-31 | 2017-05-31 | フォスター電機株式会社 | スピーカシステム |
| US9883280B2 (en) | 2013-08-12 | 2018-01-30 | Sony Corporation | Headphone and acoustic characteristic adjusting method |
| CN203523010U (zh) | 2013-10-10 | 2014-04-02 | 深圳雷柏科技股份有限公司 | 一种辐射倒相式音箱 |
| CN203720476U (zh) * | 2013-11-08 | 2014-07-16 | 深圳市广百思科技有限公司 | 一种蓝牙太阳镜 |
| JP2015103825A (ja) | 2013-11-21 | 2015-06-04 | オンキヨー株式会社 | スピーカーシステム |
| WO2020220719A1 (zh) * | 2019-04-30 | 2020-11-05 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
| CN106470371B (zh) | 2014-01-06 | 2018-02-27 | 深圳市韶音科技有限公司 | 一种能够抑制漏音的骨传导扬声器 |
| CN104540076B (zh) * | 2014-11-20 | 2018-09-07 | 歌尔股份有限公司 | 扬声器模组 |
| CN104540080B (zh) * | 2014-12-26 | 2018-05-01 | 歌尔股份有限公司 | 扬声器模组 |
| CN204465855U (zh) * | 2015-02-13 | 2015-07-08 | 瑞声光电科技(常州)有限公司 | 扬声器 |
| CN104754454B (zh) * | 2015-03-25 | 2019-03-26 | 歌尔股份有限公司 | 扬声器模组 |
| CN204733358U (zh) * | 2015-07-01 | 2015-10-28 | 歌尔声学股份有限公司 | 微型扬声器 |
| JPWO2017038017A1 (ja) * | 2015-09-01 | 2018-06-14 | パナソニックIpマネジメント株式会社 | スピーカ装置 |
| US10506332B2 (en) * | 2015-09-15 | 2019-12-10 | Goertek Inc. | Loudspeaker module |
| JP6563327B2 (ja) | 2015-12-17 | 2019-08-21 | 株式会社オーディオテクニカ | イヤホン |
| CN205283805U (zh) | 2015-12-31 | 2016-06-01 | 歌尔声学股份有限公司 | 扬声器模组 |
| US9794676B2 (en) * | 2016-01-12 | 2017-10-17 | Bose Corporation | Headphone |
| US10051357B2 (en) * | 2016-01-28 | 2018-08-14 | Bose Corporation | Pressure equalization in earphones |
| JP6793300B2 (ja) * | 2016-02-10 | 2020-12-02 | パナソニックIpマネジメント株式会社 | 車両近接報知装置 |
| DE102016103477A1 (de) * | 2016-02-26 | 2017-08-31 | USound GmbH | Audiosystem mit strahlformenden Lautsprechern sowie Brille mit einem derartigen Audiosystem |
| US9838787B1 (en) * | 2016-06-06 | 2017-12-05 | Bose Corporation | Acoustic device |
| US10015586B2 (en) * | 2016-07-20 | 2018-07-03 | AAC Technologies Pte. Ltd. | Speaker box and method for manufacturing same |
| CN205847592U (zh) * | 2016-07-21 | 2016-12-28 | 瑞声科技(新加坡)有限公司 | 扬声器 |
| US9881600B1 (en) * | 2016-07-29 | 2018-01-30 | Bose Corporation | Acoustically open headphone with active noise reduction |
| US10257608B2 (en) | 2016-09-23 | 2019-04-09 | Apple Inc. | Subwoofer with multi-lobe magnet |
| US10397681B2 (en) * | 2016-12-11 | 2019-08-27 | Base Corporation | Acoustic transducer |
| JP2020502840A (ja) | 2016-12-21 | 2020-01-23 | ソニー株式会社 | ヘッドホン装置 |
| EP3568996B1 (en) | 2017-01-12 | 2021-05-12 | SeeScan, Inc. | Magnetic field canceling audio speakers for use with buried utility locators or other devices |
| AU2018243565B2 (en) * | 2017-03-30 | 2023-03-16 | Magic Leap, Inc. | Non-blocking dual driver earphones |
| CN206674192U (zh) * | 2017-04-13 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | 微型扬声器 |
| CN207070324U (zh) * | 2017-05-31 | 2018-03-02 | 歌尔股份有限公司 | 扬声器模组以及电子设备 |
| CN207665190U (zh) * | 2017-12-25 | 2018-07-27 | 歌尔科技有限公司 | 扬声器模组及电子设备 |
| CN207677986U (zh) * | 2017-12-29 | 2018-07-31 | 歌尔科技有限公司 | 一种扬声器模组 |
| EP3744110B1 (en) | 2018-01-24 | 2025-05-28 | Harman Becker Automotive Systems GmbH | Headphone arrangements for generating natural directional pinna cues |
| WO2019151988A1 (en) * | 2018-01-30 | 2019-08-08 | Hewlett-Packard Development Company, L.P. | Self-cooling headsets |
| US10555071B2 (en) * | 2018-01-31 | 2020-02-04 | Bose Corporation | Eyeglass headphones |
| US10390143B1 (en) * | 2018-02-15 | 2019-08-20 | Bose Corporation | Electro-acoustic transducer for open audio device |
| JP2019145963A (ja) | 2018-02-19 | 2019-08-29 | オンキヨー株式会社 | イヤホン |
| JP2019145965A (ja) * | 2018-02-19 | 2019-08-29 | オンキヨー株式会社 | イヤホン |
| US10674244B2 (en) * | 2018-02-21 | 2020-06-02 | Bose Corporation | Audio device |
| US10516929B2 (en) * | 2018-03-06 | 2019-12-24 | Bose Corporation | Audio device |
| US10904667B1 (en) * | 2018-03-19 | 2021-01-26 | Amazon Technologies, Inc. | Compact audio module for head-mounted wearable device |
| CN108718430B (zh) * | 2018-04-17 | 2020-05-29 | 歌尔股份有限公司 | 半入耳式耳机 |
| CN109143580B (zh) * | 2018-08-04 | 2021-09-10 | 瑞声科技(新加坡)有限公司 | 一种增强现实眼镜 |
| US10609465B1 (en) * | 2018-10-04 | 2020-03-31 | Bose Corporation | Acoustic device |
| CN208806980U (zh) | 2018-11-09 | 2019-04-30 | 苏州市信天游光电材料有限公司 | 一种防尘防静电的喇叭网罩 |
| US10812896B2 (en) * | 2019-03-21 | 2020-10-20 | Facebook Technologies, Llc | High compliance microspeakers for vibration mitigation in a personal audio device |
| CN209572154U (zh) | 2019-04-10 | 2019-11-01 | 南京咩咩达智能科技有限公司 | 小型平面振膜扬声器及耳机 |
| US11234071B2 (en) | 2019-05-09 | 2022-01-25 | Bose Corporation | Acoustic device |
| CN110568633A (zh) | 2019-08-14 | 2019-12-13 | 歌尔股份有限公司 | 一种智能头戴设备 |
| CN110572745B (zh) * | 2019-08-14 | 2021-07-13 | 歌尔股份有限公司 | 一种智能头戴设备 |
| CN110554520B (zh) | 2019-08-14 | 2020-11-20 | 歌尔股份有限公司 | 一种智能头戴设备 |
| US11122351B2 (en) * | 2019-08-28 | 2021-09-14 | Bose Corporation | Open audio device |
| US11706552B2 (en) | 2019-09-02 | 2023-07-18 | Bose Corporation | Open audio device |
| CA3153521C (en) * | 2019-09-19 | 2024-02-13 | Shenzhen Shokz Co., Ltd. | Acoustic output apparatus |
| CN110830867B (zh) * | 2019-11-01 | 2021-09-17 | 歌尔股份有限公司 | 一种智能头戴设备 |
| CN110933548A (zh) * | 2019-11-22 | 2020-03-27 | 歌尔股份有限公司 | 一种智能头戴设备 |
| EP4088485A1 (en) * | 2020-01-10 | 2022-11-16 | WÖLFL, Genaro | Transducer arrangements for head- and earphones |
-
2020
- 2020-08-04 CA CA3153521A patent/CA3153521C/en active Active
- 2020-08-04 JP JP2022517900A patent/JP7682551B2/ja active Active
- 2020-08-04 PE PE2022000409A patent/PE20220598A1/es unknown
- 2020-08-04 KR KR1020227012834A patent/KR102602341B1/ko active Active
- 2020-08-04 CN CN202080053884.0A patent/CN114175677B/zh active Active
- 2020-08-04 AU AU2020350921A patent/AU2020350921B2/en active Active
- 2020-08-04 WO PCT/CN2020/106759 patent/WO2021052046A1/zh not_active Ceased
- 2020-08-04 MX MX2022003327A patent/MX2022003327A/es unknown
- 2020-08-04 EP EP20864563.0A patent/EP4009665A4/en active Pending
- 2020-09-18 PE PE2022000408A patent/PE20220631A1/es unknown
- 2020-09-18 EP EP20865964.9A patent/EP4009660A4/en active Pending
- 2020-09-18 JP JP2022517898A patent/JP7528199B2/ja active Active
- 2020-09-18 CA CA3153093A patent/CA3153093C/en active Active
- 2020-09-18 MX MX2022003326A patent/MX2022003326A/es unknown
- 2020-09-18 AU AU2020349994A patent/AU2020349994B2/en active Active
- 2020-09-18 CN CN202080053883.6A patent/CN114175673B/zh active Active
- 2020-09-18 WO PCT/CN2020/116319 patent/WO2021052485A1/zh not_active Ceased
- 2020-09-18 KR KR1020227012878A patent/KR102602344B1/ko active Active
- 2020-12-29 WO PCT/CN2020/140815 patent/WO2022027915A1/zh not_active Ceased
- 2020-12-29 CN CN202080065942.1A patent/CN114424585A/zh active Pending
- 2020-12-29 JP JP2022563185A patent/JP7600262B2/ja active Active
- 2020-12-29 KR KR1020227038228A patent/KR20220164011A/ko active Pending
- 2020-12-29 EP EP20948847.7A patent/EP4109925A4/en active Pending
-
2021
- 2021-09-18 EP EP21913245.3A patent/EP4184940A4/en active Pending
- 2021-09-18 WO PCT/CN2021/119308 patent/WO2022142500A1/zh not_active Ceased
- 2021-09-18 JP JP2023521777A patent/JP7618029B2/ja active Active
- 2021-09-18 CN CN202111101809.XA patent/CN114697800A/zh active Pending
- 2021-09-18 CN CN202180006890.5A patent/CN114982252B/zh active Active
- 2021-09-18 KR KR1020237010782A patent/KR102746649B1/ko active Active
- 2021-09-18 BR BR112023004520A patent/BR112023004520A2/pt unknown
-
2022
- 2022-02-24 US US17/652,483 patent/US11956591B2/en active Active
- 2022-02-24 US US17/652,480 patent/US12047737B2/en active Active
- 2022-03-17 CL CL2022000657A patent/CL2022000657A1/es unknown
- 2022-03-18 CL CL2022000669A patent/CL2022000669A1/es unknown
- 2022-03-18 CO CONC2022/0003143A patent/CO2022003143A2/es unknown
- 2022-03-18 CO CONC2022/0003130A patent/CO2022003130A2/es unknown
- 2022-09-14 US US17/932,288 patent/US12108208B2/en active Active
-
2023
- 2023-02-07 US US18/165,346 patent/US12225347B2/en active Active
-
2024
- 2024-04-06 US US18/628,711 patent/US20240251202A1/en active Pending
- 2024-07-08 US US18/766,574 patent/US20240365055A1/en active Pending
- 2024-08-30 US US18/820,351 patent/US20240422475A1/en active Pending
-
2025
- 2025-02-07 US US19/047,680 patent/US20250184661A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009027568A (ja) | 2007-07-23 | 2009-02-05 | Funai Electric Co Ltd | ヘッドホンシステム |
| US20140226847A1 (en) | 2013-02-08 | 2014-08-14 | Cotron Corporation | Earphone |
| JP2019047406A (ja) | 2017-09-06 | 2019-03-22 | 株式会社Jvcケンウッド | イヤホン |
| JP2019121898A (ja) | 2018-01-04 | 2019-07-22 | オンキヨー株式会社 | スピーカー装置 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7600262B2 (ja) | 音響出力装置 | |
| US11917352B2 (en) | Acoustic output device and noise reduction and sound transmission device | |
| JP7623503B2 (ja) | 音響出力装置 | |
| JP2023538562A (ja) | 音響出力装置 | |
| RU2803551C1 (ru) | Устройство вывода акустических сигналов | |
| RU2796796C1 (ru) | Акустическое выходное устройство | |
| RU2801637C1 (ru) | Акустическое выходное устройство | |
| HK40080651A (en) | Acoustic output device | |
| BR112022019699B1 (pt) | Dispositivos de saída acústica | |
| HK40069048A (en) | Acoustic output device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221018 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221018 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231019 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231127 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240208 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240603 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240829 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20241118 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241204 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7600262 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |

