SE516270C2 - Elektromagnetisk vibrator - Google Patents
Elektromagnetisk vibratorInfo
- Publication number
- SE516270C2 SE516270C2 SE0000810A SE0000810A SE516270C2 SE 516270 C2 SE516270 C2 SE 516270C2 SE 0000810 A SE0000810 A SE 0000810A SE 0000810 A SE0000810 A SE 0000810A SE 516270 C2 SE516270 C2 SE 516270C2
- Authority
- SE
- Sweden
- Prior art keywords
- fate
- signal
- yoke
- bobbin body
- coil
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Surgical Instruments (AREA)
- Glass Compositions (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000810A SE516270C2 (sv) | 2000-03-09 | 2000-03-09 | Elektromagnetisk vibrator |
PCT/SE2001/000484 WO2001067813A1 (en) | 2000-03-09 | 2001-03-07 | Electromagnetic vibrator |
EP01910313A EP1266540B9 (de) | 2000-03-09 | 2001-03-07 | Elektromagnetischer vibrator |
AU37884/01A AU3788401A (en) | 2000-03-09 | 2001-03-07 | Electromagnetic vibrator |
DE60138875T DE60138875D1 (de) | 2000-03-09 | 2001-03-07 | Elektromagnetischer vibrator |
AT01910313T ATE433260T1 (de) | 2000-03-09 | 2001-03-07 | Elektromagnetischer vibrator |
DK01910313T DK1266540T3 (da) | 2000-03-09 | 2001-03-07 | Elektromagnetisk vibrator |
US10/237,391 US6751334B2 (en) | 2000-03-09 | 2002-09-09 | Electromagnetic vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000810A SE516270C2 (sv) | 2000-03-09 | 2000-03-09 | Elektromagnetisk vibrator |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0000810D0 SE0000810D0 (sv) | 2000-03-09 |
SE0000810L SE0000810L (sv) | 2001-09-10 |
SE516270C2 true SE516270C2 (sv) | 2001-12-10 |
Family
ID=20278774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0000810A SE516270C2 (sv) | 2000-03-09 | 2000-03-09 | Elektromagnetisk vibrator |
Country Status (8)
Country | Link |
---|---|
US (1) | US6751334B2 (de) |
EP (1) | EP1266540B9 (de) |
AT (1) | ATE433260T1 (de) |
AU (1) | AU3788401A (de) |
DE (1) | DE60138875D1 (de) |
DK (1) | DK1266540T3 (de) |
SE (1) | SE516270C2 (de) |
WO (1) | WO2001067813A1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE514929C2 (sv) | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
SE514930C2 (sv) * | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
KR100415052B1 (ko) * | 2001-05-17 | 2004-01-13 | (주)트윈 세이버 | 대출력 음향-진동 변환장치 |
SE523125C2 (sv) * | 2001-06-21 | 2004-03-30 | P & B Res Ab | Vibrator för vibrationsalstring i benförankrade hörapparater |
US7471801B2 (en) * | 2002-05-10 | 2008-12-30 | Osseofon Ab | Device for the generation of or monitoring of vibrations |
SE522164C2 (sv) * | 2002-05-10 | 2004-01-20 | Osseofon Ab | Anordning vid elektromagnetisk vibrator |
US7376237B2 (en) * | 2004-09-02 | 2008-05-20 | Oticon A/S | Vibrator for bone-conduction hearing |
US7302071B2 (en) | 2004-09-15 | 2007-11-27 | Schumaier Daniel R | Bone conduction hearing assistance device |
KR100568315B1 (ko) * | 2004-09-24 | 2006-04-05 | 삼성전기주식회사 | 통신단말기용 멀티 모드 진동발생장치 |
US7272238B2 (en) * | 2004-10-12 | 2007-09-18 | Alpine Electronics, Inc. | Loudspeaker having cooling system |
SE528279C2 (sv) * | 2005-02-21 | 2006-10-10 | Entific Medical Systems Ab | Vibrator för benledande hörapparat |
US20070053536A1 (en) * | 2005-08-24 | 2007-03-08 | Patrik Westerkull | Hearing aid system |
SE0600843L (sv) * | 2006-04-12 | 2007-10-13 | Osseofon Ab | Metod vid tillverkning av balanserad vibrator |
EP2129428A4 (de) * | 2007-03-29 | 2011-05-04 | Med El Elektromed Geraete Gmbh | Implantierbare hörstimulationssysteme mit umwandler und umwandlermedium |
GB2439411B (en) * | 2007-04-27 | 2008-07-23 | Perpetuum Ltd | An electromechanical generator for converting mechanical vibrational energy into electrical energy |
SE531053C2 (sv) * | 2007-05-24 | 2008-12-02 | Cochlear Ltd | Vibrator |
GB2446685B (en) * | 2007-11-27 | 2009-04-01 | Perpetuum Ltd | An electromechanical generator for converting mechanical vibrational energy into electrical energy |
US8542857B2 (en) * | 2008-03-31 | 2013-09-24 | Cochlear Limited | Bone conduction device with a movement sensor |
US20090248085A1 (en) * | 2008-03-31 | 2009-10-01 | Cochlear Limited | Tissue injection fixation system for a prosthetic device |
US8737649B2 (en) * | 2008-03-31 | 2014-05-27 | Cochlear Limited | Bone conduction device with a user interface |
JP2012501609A (ja) * | 2008-08-29 | 2012-01-19 | ザ・ペン・ステイト・リサーチ・ファウンデイション | バランスドアーマチュアデバイスの歪みを低減する方法及び装置 |
SE533047C2 (sv) * | 2009-03-24 | 2010-06-15 | Osseofon Ab | Benledningsvibratorkonstruktion med förbättrad högfrekvensrespons |
DE102009014774A1 (de) | 2009-03-25 | 2010-09-30 | Cochlear Ltd., Lane Cove | Hörhilfevorrichtung |
USRE48797E1 (en) | 2009-03-25 | 2021-10-26 | Cochlear Limited | Bone conduction device having a multilayer piezoelectric element |
DE102009014770A1 (de) | 2009-03-25 | 2010-09-30 | Cochlear Ltd., Lane Cove | Schwingungserzeuger |
US8538061B2 (en) * | 2010-07-09 | 2013-09-17 | Shure Acquisition Holdings, Inc. | Earphone driver and method of manufacture |
SE534805C2 (sv) * | 2010-08-28 | 2011-12-27 | Osseofon Ab | Miniatyriserad variabel reluktansvibrator |
US8565461B2 (en) | 2011-03-16 | 2013-10-22 | Cochlear Limited | Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps |
US9107013B2 (en) | 2011-04-01 | 2015-08-11 | Cochlear Limited | Hearing prosthesis with a piezoelectric actuator |
CN103999171A (zh) * | 2011-10-17 | 2014-08-20 | 吉特马尔公司 | 振动传感及致动器 |
CN102724610B (zh) * | 2012-06-27 | 2015-11-18 | 歌尔声学股份有限公司 | 电声换能器及其制造方法 |
KR101378891B1 (ko) * | 2012-08-29 | 2014-03-28 | 주식회사 하이소닉 | 터치 모션 스위치 |
US9432782B2 (en) | 2013-03-14 | 2016-08-30 | Cochlear Limited | Electromagnetic transducer with air gap substitute |
US9716953B2 (en) | 2013-03-15 | 2017-07-25 | Cochlear Limited | Electromagnetic transducer with specific internal geometry |
US9554223B2 (en) | 2013-08-28 | 2017-01-24 | Cochlear Limited | Devices for enhancing transmissions of stimuli in auditory prostheses |
US9800982B2 (en) * | 2014-06-18 | 2017-10-24 | Cochlear Limited | Electromagnetic transducer with expanded magnetic flux functionality |
US10091594B2 (en) | 2014-07-29 | 2018-10-02 | Cochlear Limited | Bone conduction magnetic retention system |
US10469963B2 (en) | 2014-08-28 | 2019-11-05 | Cochlear Limited | Suspended components in auditory prostheses |
AT516871B1 (de) * | 2015-03-05 | 2018-03-15 | Bhm Tech Produktionsgesellschaft M B H | Elektromagnetischer Signalwandler für einen Knochenleitungshörer |
WO2016155812A1 (en) * | 2015-04-01 | 2016-10-06 | Osseofon Ab | Electrodynamic motor assembly for bone conduction vibrators |
US10130807B2 (en) | 2015-06-12 | 2018-11-20 | Cochlear Limited | Magnet management MRI compatibility |
US20160381473A1 (en) | 2015-06-26 | 2016-12-29 | Johan Gustafsson | Magnetic retention device |
US10917730B2 (en) | 2015-09-14 | 2021-02-09 | Cochlear Limited | Retention magnet system for medical device |
EP3306955B1 (de) | 2016-10-10 | 2019-05-29 | Oticon Medical A/S | Hörgerät mit einer automatischen leistungsumschaltung |
US11595768B2 (en) | 2016-12-02 | 2023-02-28 | Cochlear Limited | Retention force increasing components |
US11035830B2 (en) | 2017-06-23 | 2021-06-15 | Cochlear Limited | Electromagnetic transducer with dual flux |
US11778385B2 (en) | 2017-06-23 | 2023-10-03 | Cochlear Limited | Electromagnetic transducer with non-axial air gap |
US11258343B2 (en) * | 2018-05-21 | 2022-02-22 | Apple Inc. | Double helix actuator with magnetic sections having alternating polarities |
CN116547993A (zh) | 2020-12-14 | 2023-08-04 | Bhm-技术产品有限公司 | 用于骨传导式耳机的电磁信号转换器 |
CN117412227A (zh) * | 2023-02-21 | 2024-01-16 | 东莞市惟动智能科技有限公司 | 圈磁并联型推挽式非线性抵消的动圈振子及应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324253A (en) * | 1962-10-15 | 1967-06-06 | Matsushita Electric Ind Co Ltd | Small-sized electroacoustic transducers |
US5528697A (en) * | 1991-05-17 | 1996-06-18 | Namiki Precision Jewel Co., Ltd. | Integrated vibrating and sound producing device |
TR199800369T1 (xx) * | 1995-09-02 | 1998-05-21 | New Transducers Limited | Titre�im d�n��t�r�c�leri. |
JP3532715B2 (ja) * | 1996-11-20 | 2004-05-31 | スター精密株式会社 | 電磁音響変換器 |
SE514930C2 (sv) * | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
SE514929C2 (sv) * | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
-
2000
- 2000-03-09 SE SE0000810A patent/SE516270C2/sv not_active IP Right Cessation
-
2001
- 2001-03-07 EP EP01910313A patent/EP1266540B9/de not_active Expired - Lifetime
- 2001-03-07 DE DE60138875T patent/DE60138875D1/de not_active Expired - Lifetime
- 2001-03-07 AU AU37884/01A patent/AU3788401A/en not_active Abandoned
- 2001-03-07 DK DK01910313T patent/DK1266540T3/da active
- 2001-03-07 AT AT01910313T patent/ATE433260T1/de not_active IP Right Cessation
- 2001-03-07 WO PCT/SE2001/000484 patent/WO2001067813A1/en active Application Filing
-
2002
- 2002-09-09 US US10/237,391 patent/US6751334B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK1266540T3 (da) | 2009-10-05 |
US6751334B2 (en) | 2004-06-15 |
SE0000810L (sv) | 2001-09-10 |
EP1266540B1 (de) | 2009-06-03 |
SE0000810D0 (sv) | 2000-03-09 |
AU3788401A (en) | 2001-09-17 |
US20030034705A1 (en) | 2003-02-20 |
EP1266540B9 (de) | 2010-03-03 |
EP1266540A1 (de) | 2002-12-18 |
ATE433260T1 (de) | 2009-06-15 |
WO2001067813A1 (en) | 2001-09-13 |
DE60138875D1 (de) | 2009-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |