EP2932560A1 - Faltdipol für hörhilfegeräte - Google Patents
Faltdipol für hörhilfegeräteInfo
- Publication number
- EP2932560A1 EP2932560A1 EP13733992.5A EP13733992A EP2932560A1 EP 2932560 A1 EP2932560 A1 EP 2932560A1 EP 13733992 A EP13733992 A EP 13733992A EP 2932560 A1 EP2932560 A1 EP 2932560A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conductor
- hearing aid
- antenna device
- aid according
- energy coupling
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
-
- 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
- H04R25/55—Electric hearing aids using an external connection, either wireless or wired
- H04R25/554—Electric hearing aids using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/33—Aspects relating to adaptation of the battery voltage, e.g. its regulation, increase or decrease
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/51—Aspects of antennas or their circuitry in or for 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
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/57—Aspects of electrical interconnection between hearing aid parts
Definitions
- the invention relates to a hearing aid with an antenna device .
- the antenna device is designed to receive and / or transmit electromagnetic waves having a predetermined wavelength lambda.
- the antenna device has an energy coupling device which is designed to supply or remove electrical energy from the antenna device.
- Hearing aids are portable hearing devices used to Ver ⁇ supply the hard of hearing.
- hearing aid devices such as behind-the-ear hearing aids (BTE), hearing aid with external receiver (RIC: receiver in the canal) and in-the-ear hearing aids (IDO), for example, also concertina hearing aids or canal hearing aids (ITE, CIC).
- BTE behind-the-ear hearing aids
- RIC hearing aid with external receiver
- IDO in-the-ear hearing aids
- ITE concertina hearing aids or canal hearing aids
- the hearing aids listed by way of example are worn on the outer ear or in the ear canal.
- bone conduction hearing aids on the market,
- Hearing aids have in principle as essential components an input transducer, an amplifier and an output transducer.
- the input transducer is usually an acousto-electrical converter, z. As a microphone, and / or an electromagnetic receiver, for. B. an induction coil.
- the output transducer is usually used as an electroacoustic transducer, z. As miniature speaker, or as an electromechanical transducer, z. B. bone conduction, realized.
- the amplifier is usually integrated in a signal processing device.
- hearing aids were often regarded as Einzelsys ⁇ ⁇ systems that modified by microphones recorded acoustic signals and reproduced amplified.
- Magnetic-inductive radio systems have combined these individual systems into an overall system which, in addition to the binaural coupling of the hearing aid devices, also permits the wireless connection to external components such as mobile devices, multimedia units or programming devices.
- this connection only works via an intermediate or relay station, which implements the 2.4 GHz far-field connection of the external devices via Bluetooth to the magnetic inductive near-field systems.
- This relay station must always be close to the hearing aid wearer, because the range of the magnetic system in the near field is very limited.
- Loop antenna which is realized by a single-layer conductor loop in the hearing aid.
- an antenna is provided ⁇ represents that uses the side faces of the hearing aid by flexible printed circuit boards (PCB) in order to achieve symmetrical or asymmetrical antenna structures. Both side surfaces are considered in principle independently of each other and are galvanically connected only by the antenna feed on the main circuit board with ⁇ each other.
- Loop antennas have a large loop surface
- An object of the present invention is therefore to provide an antenna device for a hearing aid that allows a more flexible use in hearing aids.
- this object is achieved by a hearing aid device according to claim 1.
- the hearing aid according to the invention relates to a hearing aid device with an antenna device, wherein the antenna device is designed to receive and / or transmit electromagnetic waves having a predetermined wavelength lambda.
- the antenna device has an energy coupling device which is designed to supply or remove electrical energy from the antenna device.
- the antenna device has a first conductor and a second conductor, which are in energy exchange with the energy coupling device.
- the first and second conductors extend away from the power coupling in different directions and are a short distance from one another arranged third conductor.
- a first ohmic connection between the first conductor and the third conductor and a second ohmic connection between the second and the third conductor are arranged.
- the antenna device forms a folded dipole which produces a closed electrical connection from the energy coupling device via the first conductor, the first ohmic connection, the third conductor, the second ohmic connection and the second conductor to the energy coupling device.
- the first and third conductors or second and third conductors initially extend away from the energy coupling device in different directions.
- a part of the first conductor and the second conductor in the further course are again substantially parallel to each other. From a loop antenna, the Faltdipol invention differs by the small
- the Faltdipol advantageously has a smaller footprint and is easier to accommodate in the hearing aid.
- the folded dipole has a significantly higher base resistance at the energy coupling device.
- the already very low base impedance of the antenna which results from the proximity to the head, can be counteracted.
- the ratio of the radiation and power loss and thus the radiation efficiency of the antenna increases with the active component at the base point.
- the small distance between the first conductor and the third conductor and between the second conductor and the third conductor is less than 0.05 times lambda.
- the space requirement of the antenna device is particularly small in an advantageous manner and the compared to the wavelength small value and the small enclosed area increases the personallyticianwider- stand, which in an advantageous manner in an increase of the active ⁇ share at the base point, and thus the ratio of radiation ⁇ and power loss and the radiation efficiency of the antenna improved.
- the predetermined distance of the ohmic connection from the energy coupling device has a length in the range between lambda divided by two and lambda divided by eight. In this case, the distance Favor ⁇ ter way a length of substantially lambda divided by four.
- the radiation efficiency at a length of the free arms of one base point with the energy coupling device of lambda divided by four, that is a quarter of the wavelength of the wavelength to be emitted or received is ideal. Due to the influences of the environment and the geometry in which the antenna device is arranged deviating from a plane, these distances may deviate from the ideal value. In particular, the arrangement and spacing of the conductors and the Stromma ⁇ material influence the propagation speed and thus the effective length of the electromagnetic wave, so that an effective length of lambda divided by four can differ significantly from a corresponding value for a free wave in space.
- this distance is predetermined by the geometry and an ohmic connection is arranged at this distance.
- the ohmic connection can be given by a bend in which the first or second conductor merges into the third conductor, or simply by a conductive connection between the first and third conductor and second and third conductor.
- an antenna device can also advantageously be attached to different housing shapes. fits or be tuned by the conductive Ver ⁇ bond is applied later, for example, by a soldering point.
- an antenna can advantageously be used for different hearing aid devices under optimal conditions.
- the antenna device has a fourth conductor.
- the fourth conductor is arranged at a small distance from the first conductor and the second conductor and / or to the third conductor. As a small distance can in the context of the invention, as already stated, a distance of
- an ohmic connection between the first conductor and the fourth conductor and between the second and the fourth conductor is arranged by the energy coupling device.
- An additional fourth conductor advantageously makes it possible to change the electromagnetic properties of the antenna device by a further parameter, for example without increasing the predetermined distance and thus adapting the antenna device to the hearing aid device under predetermined conditions.
- the antenna device has a plane of symmetry which runs through the energy coupling device. It is particularly conceivable that the plane of symmetry of the antenna device is aligned in a wear of the hearing aid according to the application substantially parallel to a plane of symmetry of a head of a hearing aid wearer.
- the hearing aid a structural turelement, wherein the antenna device is part of the structural ⁇ turelements.
- a hearing aid housing may be considered as a structural element, but also a frame construction which carries various elements of the hearing aid and arranges and fixes them inside the housing of the hearing aid.
- the first, second and third and / or fourth conductors of the antenna device can thus be arranged on the structural element or can also be integral components.
- the antenna device is thus fixed and protected in its position to components of the hearing aid so that defined and constant electromagnetic properties of the hearing aid are ensured.
- the first, second and third conductors are formed by structuring a conductive surface on the structure element.
- the structuring of a lei ⁇ Tenden area allows great freedom in the design and also allows individual shaping during manufacturing, for example by using a laser for structuring.
- the antenna device is arranged on a flexible carrier element.
- a flexible support element facilitates advantageously Wei ⁇ se incorporating an antenna device in the housing the hearing aid and optimal utilization of the Plat ⁇ zes.
- an antenna device on a flexible carrier element enables easy replacement of the same.
- the energy coupling device is coupled to the antenna device via a galvanic coupling.
- a galvanic or ohmic coupling is advantageously space-saving and without additional components executable ⁇ bar.
- the energy coupling device is capacitively coupled to the antenna device.
- a capacitive coupling advantageously enables a coupling without there being a direct mechanical contact. This makes a simpler installation possible.
- the energy coupling device is inductively coupled to the antenna device.
- An inductive coupling allows a simple way by different choice of inductance transformation and thus an adaptation to different impedances.
- FIG. 1 shows a schematic representation of an inventive hearing aid
- Fig. 2 is a schematic representation of a Faltdipols
- Fig. 3 is an illustration of a hearing aid according to the invention in partial section
- FIG. 4 shows an illustration of a hearing aid according to the invention in partial section.
- Fig. 1 shows the basic structure of a hearing aid 100 according to the invention in a hearing aid housing 1 for wearing down ⁇ ter the ear are one or more microphones 2 for receiving the sound or acoustic signals from the environment is built ⁇ .
- the microphones 2 are acousto-electrical converters 2 for converting the sound into first audio signals.
- the output signal of the signal processing device 3 is transmitted to a loudspeaker or receiver 4, which outputs an acoustic signal.
- the sound is optionally transmitted via a sound tube, which is fixed with an earmold in the ear canal, to the eardrum of the device carrier.
- the power supply of the hearing device and in particular of the signal processing device 3 is effected by a likewise integrated into the hearing aid housing 1 battery. 5
- the signal processing device 3 is also designed for processing electromagnetic waves. It has for this purpose an antenna device 20 and means 6 for generating and detecting electromagnetic waves and for decoding. The presentation concerning form and
- FIG. 2 shows a schematic representation of a folded dipole, which represents a possible embodiment of an antenna device 20 according to the invention.
- the antenna device has a first conductor 21 and a second conductor 22, extending in opposite directions away from a power coupler 26.
- the energy coupling device 26 is a simple ohmic connection of the first conductor 21 and the second conductor 22 to an electrical waveguide 27. Because of the symmetrical properties of the antenna device and the characteristic impedance of 240 ohms for an ideal folding dipole at the root, i. the coupling point, here a symmetrical ribbon cable or strip conductor with identical characteristic impedance can be used to ensure optimum adaptation. If the source or sink on the line 27 has a different characteristic impedance or an asymmetry, an adaptation by suitable balancing members such as e.g. a balun possible.
- the antenna device 20 further has a third conductor 23, which is arranged at a distance D to the first conductor 21 and the second conductor 22.
- the distance D is disproportionately shown here in comparison to the width 1 of the folding pole 20.
- the distance D is disproportionately shown here in comparison to the width 1 of the folding pole 20.
- Distance D is to be regarded in the context of the invention, which can produce the desired properties such as a high impedance at the base.
- first conductor 21 and of the second conductor 22 that are distal or opposite from the energy coupling device 26 are connected via a first ohmic connection 24 or connected via a second ohmic connection 25 to the third conductor 23.
- the connection can, as shown, take place in that the first, second and third conductors are produced in one piece and merge into one another by bending as ohmic connections 24, 25.
- the first, second and third conductors 21, 22, 23 ohmically separate conductors or conductor tracks which are connected to each other by an ohmic connection, such as a solder bridge to ⁇ ceremonies. In this way it is possible to subsequently determine and adapt the distance between energy coupling device 26 and ohmic connections 24, 25.
- the length 1 is half the wavelength lambda of the electromagnetic wave ⁇ tables for a folded dipole 20 in free space. Due to the adjacent conductors, the carrier material of the conductors as well as the geometric arrangement of the arms in space, the length 1 and the length of the arms, at which the folding dipole 20 fulfills the resonance condition for the frequency to be transmitted or received, can be significantly reduced by the value Lamb ⁇ since divided by two for the length 1 differ.
- the criteria for the resonance condition of the impedance at the base and / or a minimum reflection of the electromagnetic wave-Nazi ⁇ can be used at the power coupling device 26th
- the value for the total length 1 can move in the range of Lamb ⁇ as to lambda divided by four.
- the effective length 1 is lambda divided by two, wherein the geomet ⁇ sch length in the range of lambda to lambda may be divided by four, and the length of an arm in the range of lambda divided by two to lambda divided by eight. But it is also conceivable that other modes of the antenna are used and the length is in each case an integer multiple.
- the energy coupling device 26 is arranged in the middle between the first conductor 21 and the second conductor 22, so that in the ideal folding dipole 20, the distance between Energykop ⁇ pel issued 26 and the first ohmic connection 24 and the second ohmic compound 25 is a quarter of the wavelength lambda.
- a suitable length 1 of this value may deviate ⁇ chen by a different distance D between the conductors of different geometry, in the arrangement different from a flat, elongated shape and the area.
- the length 1 deviates by one-tenth, one-fifth or one-fourth from the ideal length, wherein the antenna device 20 nevertheless achieves the desired advantageous effects in the hearing aid device according to the invention.
- This may be particularly the case 20 as shown in Fig. 4 from ⁇ guide form an antenna device.
- the antenna device has a further fourth conductor 28, which is arranged at a small distance to the first conductor 21 and the second 22 conductor and to the third conductor 23, wherein at the predetermined distance from the energy coupling device, a further ohmic connection between first conductor and the fourth conductor and between the second and the fourth conductor is arranged.
- the base point impedance can be changed by the width of the first, second and third conductors extending in parallel.
- Another way the feedpoint impedance to be ⁇ influences is by adding more parallel arms.
- a Faltdipol with three arms is shown in Fig. 4.
- the energy coupling device can be arranged on one of the outer arms or the middle arm.
- the thicknesses of the first, second, third and fourth conductors 21, 22, 23, 28 and the distances between them are different in general ⁇ my serve as degrees of freedom in design.
- the integration of a three-armed folding dipole with the same thicknesses and spacings in a hearing aid is explained below with reference to FIG. 4. Give more degrees of freedom itself by the addition of further arms or by an asymmetrical alignment of the antenna.
- FIG. 3 is a partial sectional view of a hearing aid according to the invention.
- a signal processing device 3 and an energy source 5 are arranged in a hearing aid device 100.
- the signal processing device 3 has as means 6 for generating and detecting electromagnetic waves and for decoding a transceiver module 6, which is not visible in FIG.
- the transceiver module 6 is ohmically coupled through the line 27 to the first conductor 21.
- the first conductor 21 is connected via the ohmic bridge 24 to the third conductor 23 which extends away from the energy coupling device 26 at a small distance from the first conductor 21.
- a comparable arrangement for the second conductor 22 and the third conductor 23 is located behind the signal processing device 3 and is not visible in FIG.
- FIG. 3 furthermore shows the spatial arrangement in relation to the hearing device 100.
- the signal processing device has two outer surfaces that are aligned substantially parallel to the outer walls of the housing 1 of the hearing aid 100.
- the illustrated hearing aid device 100 is a behind-the-ear hearing aid that, according to the application, is worn on the head behind the auricle of a hearing aid wearer.
- the outer walls of the housing 1 on the side wall of the skull and the auricle abut so that so-the outer wall of the housing 1 and the surfaces 31 and 32 of the signal processing device 3 substantially are well aligned parallel to a plane of symmetry of the head of Hör Anlagengerä ⁇ teismes , Essentially, here means that the plane of symmetry of the head and the surfaces 31, 32 of the signal processing device include, for example, an angle less than 5 degrees or less than 10 degrees.
- the first conductor 21 and parallel to part of the third conductor 23 are paral lel ⁇ disposed to the surface 31 of the signal processing device 3 and thus parallel to the plane of symmetry of the LAD fes.
- the arrangement comprising the first Lei ⁇ ter 21, second conductor 22, third conductor 23, the signal processing device 3 and the power coupling device 26 is in turn symmetrically to a plane extending in the middle between and parallel to the surfaces 31, 32 of the signal processing device 3 , From this internal symmetry and the arrangement of the hearing device 100 in a plane parallel to the plane of symmetry of the head of the wearer, the fact is again that the hearing aid 100 can be advantageously applied to either ear of the hearing aid wearer without the transmitters - or receiving properties of the antenna device changes (apart from the reflection). A hearing aid 100 according to the invention can therefore be worn equally on the left and on the right ear.
- first conductor 21 and the second conductor 22 and the parallel thereto extending part of the third conductor 23 are arranged only substantially in planes parallel to the plane of symmetry of the head, but beispielswei ⁇ se a kink or a curvature of the surfaces 31st , 32 follow the signal processing device 3 without fundamentally leaving the alignment parallel to the plane of symmetry.
- Fig. 4 shows a further embodiment of a erfindungsge ⁇ MAESSEN hearing aid device 100.
- Like reference numerals designate here the same items as in Fig. 3.
- the subject matter of Fig. 4 differs from the subject matter of Fig. 3 through another embodiment of the antenna device 20.
- the antenna Device 20 In addition to the first conductor 21, the second conductor 22, the third conductor 23, the antenna Device 20 to a fourth conductor 28 which is arranged parallel to the first conductor 21 and the second conductor 22 on a side opposite to the conductor 23 side of the conductors 21, 22.
- the distance between the first conductor 21 and the third conductor 23 is the same as that between the first conductor 21 and the fourth conductor 28. In another embodiment, however, the distances may be different as long as this distance is a small distance in the sense of the invention he has already been explained.
- the antenna devices 20 may be implemented differently in various embodiments.
- the examples illustrated in FIGS. 3 and 4 are based on an implementation of printed antennas having a flexible carrier substrate. In principle, the implementation is also possible on a rigid substrate.
- an antenna structure can be applied directly to the housing or the frame in the hearing aid. This may be the case, for example, if a laser-activated substrate (molded injection device, MID) is used.
- conductive elements such as the first, second, third and fourth conductors 21, 22, 23, 28 embedded in an injection molding material.
- a conductive film or layer is applied to a frame or on an inner wall of a housing 1 and is then patterned in the form described. The film may be deposited, sprayed, vapor-deposited, adhered or otherwise applied.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012222883 | 2012-12-12 | ||
| PCT/EP2013/063027 WO2014090420A1 (de) | 2012-12-12 | 2013-06-21 | Faltdipol für hörhilfegeräte |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2932560A1 true EP2932560A1 (de) | 2015-10-21 |
| EP2932560B1 EP2932560B1 (de) | 2017-08-23 |
| EP2932560B2 EP2932560B2 (de) | 2020-09-23 |
Family
ID=48746452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13733992.5A Active EP2932560B2 (de) | 2012-12-12 | 2013-06-21 | Faltdipol für hörhilfegeräte |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9888327B2 (de) |
| EP (1) | EP2932560B2 (de) |
| DK (1) | DK2932560T4 (de) |
| WO (1) | WO2014090420A1 (de) |
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| US8934984B2 (en) | 2007-05-31 | 2015-01-13 | Cochlear Limited | Behind-the-ear (BTE) prosthetic device with antenna |
| EP2458674A3 (de) | 2010-10-12 | 2014-04-09 | GN ReSound A/S | Antennensystem für ein Hörgerät |
| DK2458675T3 (en) | 2010-10-12 | 2018-01-22 | Gn Hearing As | Hearing aid with antenna |
| DK201270410A (en) | 2012-07-06 | 2014-01-07 | Gn Resound As | BTE hearing aid with an antenna partition plane |
| US9554219B2 (en) | 2012-07-06 | 2017-01-24 | Gn Resound A/S | BTE hearing aid having a balanced antenna |
| DK201270411A (en) | 2012-07-06 | 2014-01-07 | Gn Resound As | BTE hearing aid having two driven antennas |
| US9237404B2 (en) | 2012-12-28 | 2016-01-12 | Gn Resound A/S | Dipole antenna for a hearing aid |
| US9686621B2 (en) | 2013-11-11 | 2017-06-20 | Gn Hearing A/S | Hearing aid with an antenna |
| US9408003B2 (en) | 2013-11-11 | 2016-08-02 | Gn Resound A/S | Hearing aid with an antenna |
| US9237405B2 (en) | 2013-11-11 | 2016-01-12 | Gn Resound A/S | Hearing aid with an antenna |
| US9883295B2 (en) | 2013-11-11 | 2018-01-30 | Gn Hearing A/S | Hearing aid with an antenna |
| US9743198B2 (en) * | 2014-01-15 | 2017-08-22 | Starkey Laboratories, Inc. | Systems and methods for hearing assistance device antenna |
| EP2985834A1 (de) * | 2014-08-15 | 2016-02-17 | GN Resound A/S | Hörgerät mit Antenne |
| US10187734B2 (en) | 2014-08-15 | 2019-01-22 | Gn Hearing A/S | Hearing aid with an antenna |
| US10595138B2 (en) | 2014-08-15 | 2020-03-17 | Gn Hearing A/S | Hearing aid with an antenna |
| US9590293B2 (en) | 2014-09-16 | 2017-03-07 | Google Inc. | GPS/WiFi battery antenna |
| US20160330552A1 (en) * | 2015-05-07 | 2016-11-10 | Starkey Laboratories, Inc. | Hearing aid bowtie antenna optimized for ear to ear communications |
| US10009697B2 (en) * | 2015-06-24 | 2018-06-26 | Oticon A/S | Hearing device including antenna unit |
| US10277996B2 (en) * | 2015-12-01 | 2019-04-30 | Gn Hearing A/S | Hearing aid with a flexible carrier antenna and related method |
| DK179697B1 (en) * | 2015-12-21 | 2019-04-01 | Gn Hearing A/S | Hearing aid with antenna on printed circuit board |
| US9877119B2 (en) | 2015-12-21 | 2018-01-23 | Gn Hearing A/S | Hearing aid with antenna on printed circuit board |
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| US10297910B2 (en) | 2016-10-21 | 2019-05-21 | Starkey Laboratories, Inc. | Hearing device with bowtie antenna optimized for specific band |
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| DK3471200T3 (da) * | 2017-10-16 | 2020-04-27 | Widex As | Antenne til en høreunderstøttelsesindretning |
| EP3471199B1 (de) | 2017-10-16 | 2024-06-05 | Widex A/S | Antenne für eine hörhilfevorrichtung |
| DK3471198T3 (da) | 2017-10-16 | 2021-01-11 | Widex As | Antenne til en høreunderstøttelsesindretning |
| DK3698431T3 (da) * | 2017-10-16 | 2022-08-08 | Widex As | Antenne til en hørehjælpeindretning |
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| JP2005039608A (ja) * | 2003-07-16 | 2005-02-10 | Citizen Watch Co Ltd | アンテナおよび受信装置 |
| DE602005027813D1 (de) | 2004-02-19 | 2011-06-16 | Oticon As | Hörgerät mit antenne zum empfangen und senden elektromagnetischer signale und abshirmende batterie |
| JP4871516B2 (ja) † | 2004-05-18 | 2012-02-08 | パナソニック株式会社 | アンテナ装置およびアンテナ装置を用いた無線機 |
| US7593538B2 (en) | 2005-03-28 | 2009-09-22 | Starkey Laboratories, Inc. | Antennas for hearing aids |
| US20070080889A1 (en) * | 2005-10-11 | 2007-04-12 | Gennum Corporation | Electrically small multi-level loop antenna on flex for low power wireless hearing aid system |
| JP4311576B2 (ja) * | 2005-11-18 | 2009-08-12 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 折り返しダイポールアンテナ装置および携帯無線端末 |
| JP4437475B2 (ja) † | 2006-01-31 | 2010-03-24 | 富士通株式会社 | 折り返しダイポールアンテナ及びこれを使用したタグ |
| EP1821571A1 (de) | 2006-02-15 | 2007-08-22 | Oticon A/S | Schleifenantenne für In-dem-Ohr-Hörereinrichtung |
| JP4733537B2 (ja) † | 2006-02-28 | 2011-07-27 | 小島プレス工業株式会社 | 折り返しアンテナ装置 |
| US7548211B2 (en) † | 2006-03-30 | 2009-06-16 | Phonak Ag | Wireless audio signal receiver device for a hearing instrument |
| WO2008046132A1 (en) * | 2006-10-17 | 2008-04-24 | Cochlear Limited | Transcutaneous receiving antenna device for implant |
| US8571611B2 (en) * | 2007-05-10 | 2013-10-29 | Texas Instruments Incorporated | System and method for wirelessly providing multimedia |
| CN101796688A (zh) * | 2007-09-06 | 2010-08-04 | 松下电器产业株式会社 | 天线元件 |
| TW201015788A (en) * | 2008-10-08 | 2010-04-16 | Sunplus Mmobile Inc | Antenna |
| EP2546926A1 (de) | 2011-07-15 | 2013-01-16 | GN Resound A/S | Antennenvorrichtung |
| DK2458675T3 (en) | 2010-10-12 | 2018-01-22 | Gn Hearing As | Hearing aid with antenna |
| US10205227B2 (en) | 2010-10-12 | 2019-02-12 | Gn Hearing A/S | Antenna device |
-
2013
- 2013-06-21 EP EP13733992.5A patent/EP2932560B2/de active Active
- 2013-06-21 WO PCT/EP2013/063027 patent/WO2014090420A1/de not_active Ceased
- 2013-06-21 DK DK13733992.5T patent/DK2932560T4/da active
-
2015
- 2015-06-12 US US14/737,771 patent/US9888327B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014090420A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014090420A1 (de) | 2014-06-19 |
| EP2932560B2 (de) | 2020-09-23 |
| US9888327B2 (en) | 2018-02-06 |
| DK2932560T4 (da) | 2020-12-14 |
| EP2932560B1 (de) | 2017-08-23 |
| US20150296312A1 (en) | 2015-10-15 |
| DK2932560T3 (da) | 2017-12-04 |
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