CN1144499C - 电气-机械-音响变换器及携带式终端装置 - Google Patents
电气-机械-音响变换器及携带式终端装置 Download PDFInfo
- Publication number
- CN1144499C CN1144499C CNB971229953A CN97122995A CN1144499C CN 1144499 C CN1144499 C CN 1144499C CN B971229953 A CNB971229953 A CN B971229953A CN 97122995 A CN97122995 A CN 97122995A CN 1144499 C CN1144499 C CN 1144499C
- Authority
- CN
- China
- Prior art keywords
- electric
- machinery
- acoustic converter
- acoustic
- frequency
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; 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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
-
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
- H04M19/047—Vibrating means for incoming calls
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/07—Suspension between moving magnetic core and housing
Abstract
Description
Claims (52)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP318966/96 | 1996-11-29 | ||
JP318966/1996 | 1996-11-29 | ||
JP31896696 | 1996-11-29 | ||
JP154117/1997 | 1997-06-11 | ||
JP15411797 | 1997-06-11 | ||
JP154117/97 | 1997-06-11 | ||
JP156304/1997 | 1997-06-13 | ||
JP156304/97 | 1997-06-13 | ||
JP15630497 | 1997-06-13 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031593879A Division CN1239044C (zh) | 1996-11-29 | 1997-11-26 | 电气-机械-音响变换器及携带式终端装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1198071A CN1198071A (zh) | 1998-11-04 |
CN1144499C true CN1144499C (zh) | 2004-03-31 |
Family
ID=27320601
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031593879A Expired - Lifetime CN1239044C (zh) | 1996-11-29 | 1997-11-26 | 电气-机械-音响变换器及携带式终端装置 |
CNB971229953A Expired - Lifetime CN1144499C (zh) | 1996-11-29 | 1997-11-26 | 电气-机械-音响变换器及携带式终端装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031593879A Expired - Lifetime CN1239044C (zh) | 1996-11-29 | 1997-11-26 | 电气-机械-音响变换器及携带式终端装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6208237B1 (zh) |
EP (1) | EP0845920B1 (zh) |
KR (1) | KR100272305B1 (zh) |
CN (2) | CN1239044C (zh) |
DE (1) | DE69736051T2 (zh) |
HK (2) | HK1015603A1 (zh) |
TW (1) | TW353849B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110022507A (zh) * | 2018-01-08 | 2019-07-16 | 骷髅头有限公司 | 驱动器总成、包括驱动器总成的耳机和相关方法 |
Families Citing this family (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6618487B1 (en) | 1996-09-03 | 2003-09-09 | New Transducers Limited | Electro-dynamic exciter |
BR9807064A (pt) | 1997-01-09 | 2000-05-02 | New Transducers Ltd | Alto-falantes |
US6259935B1 (en) * | 1997-06-24 | 2001-07-10 | Matsushita Electrical Industrial Co., Ltd. | Electro-mechanical-acoustic transducing device |
JP3680562B2 (ja) * | 1997-10-30 | 2005-08-10 | 松下電器産業株式会社 | 電気−機械−音響変換器及びその製造法 |
KR100501129B1 (ko) * | 1998-01-08 | 2005-07-18 | 산요덴키가부시키가이샤 | 통지 장치 및 이를 구비한 무선 통신 장치 |
US6917270B1 (en) * | 1998-02-06 | 2005-07-12 | Namiki Precision Jewel Co., Ltd. | Electromagnetic actuator and structure for mounting the same |
CN1177652C (zh) * | 1998-06-29 | 2004-12-01 | 松下电器产业株式会社 | 电-机/声转换器及采用该转换器的电-机/声转换装置 |
JP4276315B2 (ja) * | 1998-11-17 | 2009-06-10 | シチズン電子株式会社 | 電磁型発音体 |
US6628798B2 (en) * | 1999-04-13 | 2003-09-30 | Nec Tokin Corporation | Vibration actuator having three vibration modes |
EP1542498B1 (en) * | 1999-04-14 | 2008-11-05 | Matsushita Electric Industrial Co., Ltd. | Electro-mechanical-acoustic transducer |
CN1159951C (zh) | 1999-05-14 | 2004-07-28 | 松下电器产业株式会社 | 电磁换能器和便携式通信设备 |
JP3344385B2 (ja) * | 1999-10-22 | 2002-11-11 | ヤマハ株式会社 | 振動源駆動装置 |
US6487300B1 (en) * | 1999-12-17 | 2002-11-26 | Samsung Electro-Mechanics Co., Ltd. | Vibration speaker |
JP2001218296A (ja) * | 2000-02-04 | 2001-08-10 | Star Micronics Co Ltd | 電磁音響変換器 |
JP2001353471A (ja) * | 2000-04-14 | 2001-12-25 | Tokin Corp | 多機能振動アクチュエータ |
JP4630957B2 (ja) * | 2000-06-16 | 2011-02-09 | 並木精密宝石株式会社 | 電磁誘導型アクチュエータ装置並びに携帯用通信機器 |
JP2002119912A (ja) * | 2000-10-12 | 2002-04-23 | Nec Saitama Ltd | 複合音響アクチュエータ駆動回路及び携帯情報端末 |
JP3830022B2 (ja) * | 2000-12-15 | 2006-10-04 | シチズン電子株式会社 | 多機能型発音体 |
US6560347B2 (en) * | 2000-12-19 | 2003-05-06 | Samsung Electro-Mechanics Co., Ltd. | Multi actuator |
US7019621B2 (en) * | 2001-01-02 | 2006-03-28 | Stanley E. Woodard | Methods and apparatus to increase sound quality of piezoelectric devices |
JP2002345084A (ja) * | 2001-05-16 | 2002-11-29 | Citizen Electronics Co Ltd | スピーカ |
JP2002361174A (ja) * | 2001-06-11 | 2002-12-17 | Namiki Precision Jewel Co Ltd | 振動アクチュエータ装置 |
EP1271998B1 (en) * | 2001-06-28 | 2008-04-16 | Matsushita Electric Industrial Co., Ltd. | Speaker system, mobile terminal device, and electronic device |
US7194287B2 (en) * | 2001-07-25 | 2007-03-20 | Matsushita Electric Industrial Co., Ltd. | Electric-mechanical-acoustic-transducer and portable communication device including the same |
FI20020283A (fi) * | 2001-08-17 | 2003-02-18 | Samsung Electro Mech | Monitoimielin |
KR100419161B1 (ko) * | 2001-08-22 | 2004-02-18 | 삼성전기주식회사 | 다기능 액츄에이터 |
JP3997280B2 (ja) * | 2001-11-16 | 2007-10-24 | 株式会社ケンウッド | 光音響変換装置の振動板構造 |
JP4146346B2 (ja) * | 2001-12-28 | 2008-09-10 | 並木精密宝石株式会社 | 多機能型振動アクチュエータ |
DE10201232A1 (de) * | 2002-01-09 | 2003-07-17 | Valeo Schalter & Sensoren Gmbh | Tongeber |
KR100497084B1 (ko) * | 2002-05-10 | 2005-07-01 | (주)에스더블유피신우전자 | 다기능 전자음향변환기 |
JPWO2004006620A1 (ja) * | 2002-07-04 | 2005-11-10 | Necトーキン株式会社 | 電気音響変換器 |
US8144380B2 (en) | 2002-09-26 | 2012-03-27 | Seiko Epson Corporation | Drive mechanism |
CN1692676B (zh) * | 2002-10-25 | 2011-01-12 | 松下电器产业株式会社 | 悬架及使用其的电声变换装置 |
CN2595101Y (zh) * | 2002-12-03 | 2003-12-24 | 李金传 | 防背景噪音的免持听筒结构 |
JP4630958B2 (ja) * | 2003-02-27 | 2011-02-09 | 並木精密宝石株式会社 | 多機能型アクチュエータ及び携帯端末機器 |
US7841533B2 (en) | 2003-11-13 | 2010-11-30 | Metrologic Instruments, Inc. | Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system |
JP4475993B2 (ja) * | 2004-03-22 | 2010-06-09 | 並木精密宝石株式会社 | 多機能型振動アクチュエータ及び携帯端末機器 |
KR100550903B1 (ko) * | 2004-06-23 | 2006-02-13 | 삼성전기주식회사 | 판 스프링을 구비하는 선형 진동모터 및 상기 판 스프링의공진주파수 보정 방법 |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
KR100661921B1 (ko) * | 2005-04-15 | 2006-12-27 | 삼성전기주식회사 | 진동 및 음향 발생장치와 이에 사용되는 요크 |
JP4592088B2 (ja) * | 2005-05-30 | 2010-12-01 | シチズン電子株式会社 | 振動体 |
DE102005025671B3 (de) * | 2005-06-03 | 2006-12-21 | Siemens Ag | Verfahren und Vorrichtung zur Messung der spezifischen Dichte eines gasförmigen oder flüssigen Mediums |
JP2007194907A (ja) * | 2006-01-19 | 2007-08-02 | Citizen Electronics Co Ltd | 電気振動変換器 |
JP4551448B2 (ja) * | 2006-01-24 | 2010-09-29 | 日本電信電話株式会社 | 加速度発生装置及び擬似力覚発生装置 |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US11202161B2 (en) | 2006-02-07 | 2021-12-14 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
DE602006004171D1 (de) * | 2006-03-27 | 2009-01-22 | Jui-Chen Huang | Lautsprecher mit niederfrequenter Schwingung |
JP4784398B2 (ja) * | 2006-05-29 | 2011-10-05 | パナソニック株式会社 | 音響加振器およびこれを用いたスピーカ |
CN200947673Y (zh) * | 2006-09-13 | 2007-09-12 | 山西太微电声科技有限公司 | 一种肤触式电容振动拾音器 |
JP2008107374A (ja) * | 2006-10-23 | 2008-05-08 | Citizen Electronics Co Ltd | 振動体 |
KR100726325B1 (ko) * | 2006-11-28 | 2007-06-08 | 최성식 | 진동 스피커 및 그에 사용되는 페이스 플레이트 및 이를구비한 휴대 단말기 |
US8929583B2 (en) * | 2007-02-02 | 2015-01-06 | Namiki Seimitsu Houseki Kabushiki Kaisha | Multi-function vibration actuator |
US7961553B2 (en) * | 2007-03-14 | 2011-06-14 | Yea Il Electronics Co., Ltd. | Sensory signal output apparatus |
JP4486134B2 (ja) * | 2008-01-11 | 2010-06-23 | 株式会社アイ信 | 体感音響装置用電気−機械振動変換器 |
KR101009112B1 (ko) * | 2009-05-04 | 2011-01-18 | 삼성전기주식회사 | 선형 진동 장치 |
EP2432252B1 (en) | 2009-05-12 | 2016-05-25 | Panasonic Intellectual Property Management Co., Ltd. | Speaker and portable electronic device |
CN101931843A (zh) * | 2009-06-25 | 2010-12-29 | 幻响神州(北京)科技有限公司 | 音频振动装置 |
EP2355544A1 (en) * | 2009-12-21 | 2011-08-10 | Nxp B.V. | Suspension member for a vibration actuator |
EP2387251B1 (en) * | 2010-05-11 | 2013-07-17 | Nxp B.V. | Sound reproduction and detection |
JP2012060505A (ja) | 2010-09-10 | 2012-03-22 | On Semiconductor Trading Ltd | 振動スピーカの駆動制御回路 |
KR101726292B1 (ko) | 2010-12-23 | 2017-04-12 | 이글 어코스틱스 매뉴팩쳐링, 엘엘씨 | 저-프로파일 스피커 |
CN102026074A (zh) * | 2010-12-29 | 2011-04-20 | 瑞声声学科技(深圳)有限公司 | 微型换能器件 |
TWI442788B (zh) | 2011-01-19 | 2014-06-21 | Speaker structure improvement | |
US8890375B2 (en) * | 2012-07-05 | 2014-11-18 | Aac Acoustic Technologies (Shenzhen) Co., Ltd. | Multi-function vibrating device |
WO2014181410A1 (ja) | 2013-05-08 | 2014-11-13 | 住友電装株式会社 | コネクタ |
US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
CN103747399B (zh) * | 2013-12-31 | 2018-02-16 | 瑞声声学科技(深圳)有限公司 | 多功能电声器件 |
CN104954934A (zh) * | 2014-03-24 | 2015-09-30 | 联想(北京)有限公司 | 一种音频播放方法及电子设备 |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
US10060881B2 (en) * | 2014-04-16 | 2018-08-28 | Texas Instruments Incorporated | Surface sensing method for corrosion sensing via magnetic modulation |
WO2015191047A1 (en) | 2014-06-10 | 2015-12-17 | The Regents Of The University Of Michigan | Mechanical amplifier for energy harvester |
TWI654020B (zh) | 2014-07-16 | 2019-03-21 | 美商崔賽斯公司 | 用於模型車之內建式聲音系統 |
US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
USD834111S1 (en) | 2014-10-01 | 2018-11-20 | Traxxas Lp | Transducer mount |
EP3051841B1 (en) * | 2015-01-30 | 2020-10-07 | Sonion Nederland B.V. | A receiver having a suspended motor assembly |
US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
CN204733374U (zh) * | 2015-06-23 | 2015-10-28 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN204741558U (zh) * | 2015-06-23 | 2015-11-04 | 瑞声光电科技(常州)有限公司 | 扬声器 |
US9621994B1 (en) * | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
US9906867B2 (en) * | 2015-11-16 | 2018-02-27 | Bongiovi Acoustics Llc | Surface acoustic transducer |
US9998820B2 (en) * | 2016-01-19 | 2018-06-12 | Donald Pierce Bearden | Acoustic resonator for audio headphones |
KR20170114471A (ko) | 2016-04-05 | 2017-10-16 | 엘지디스플레이 주식회사 | 유기발광 표시 장치 |
US10129646B2 (en) | 2016-03-28 | 2018-11-13 | Lg Display Co., Ltd. | Panel vibration type sound generating display device |
KR101704517B1 (ko) | 2016-03-28 | 2017-02-09 | 엘지디스플레이 주식회사 | 패널 진동형 음향 발생 표시 장치 |
KR20170115124A (ko) * | 2016-04-04 | 2017-10-17 | 엘지디스플레이 주식회사 | 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치 |
DE102016108690A1 (de) * | 2016-05-11 | 2017-11-16 | Lofelt Gmbh | Vibrierender Aktor |
CN207369288U (zh) * | 2017-08-31 | 2018-05-15 | 深圳市爱的声音响科技有限公司 | 一种一体化设计的骨传导驱动器 |
CA3096877A1 (en) | 2018-04-11 | 2019-10-17 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
US20190379982A1 (en) * | 2018-06-11 | 2019-12-12 | Innovation Sound Technology Co., Ltd. | Resonant loudspeaker for preventing dropping |
WO2020028833A1 (en) | 2018-08-02 | 2020-02-06 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US10462574B1 (en) * | 2018-11-30 | 2019-10-29 | Google Llc | Reinforced actuators for distributed mode loudspeakers |
US10848875B2 (en) | 2018-11-30 | 2020-11-24 | Google Llc | Reinforced actuators for distributed mode loudspeakers |
WO2020186488A1 (zh) * | 2019-03-20 | 2020-09-24 | 深圳市集名科技有限公司 | 一种超薄发声震动驱动器、其u铁固定部件及线圈部件 |
CN210120658U (zh) * | 2019-03-29 | 2020-02-28 | 瑞声光电科技(常州)有限公司 | 发声器件 |
WO2021000143A1 (zh) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | 振动激励器 |
WO2021019195A1 (en) * | 2019-07-31 | 2021-02-04 | Google Llc | Actuator module with improved damage resistance |
WO2021040920A1 (en) * | 2019-08-30 | 2021-03-04 | Google Llc | Suspension for moving magnet actuator |
WO2021210699A1 (ko) * | 2020-04-14 | 2021-10-21 | 주식회사 엠플러스 | 진동 및 음향 발생 장치를 포함하는 휴대 단말 |
KR102596461B1 (ko) * | 2023-03-23 | 2023-10-31 | 아이모스시스템 주식회사 | 스피커와 진동기가 복합적으로 구현되는 액추에이터 |
CN116799485B (zh) * | 2023-06-09 | 2024-02-20 | 武汉理工大学 | 一种超低频天线系统 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914491A (ja) | 1982-07-12 | 1984-01-25 | 株式会社山武 | ロボツトハンド |
JPS5994997A (ja) | 1983-10-22 | 1984-05-31 | Bodeisonitsuku Kk | 電気−機械振動変換器 |
JPS60145778A (ja) | 1984-01-07 | 1985-08-01 | Casio Comput Co Ltd | ドツトマトリクス液晶表示パネルの駆動回路 |
JPS6121699A (ja) | 1984-07-10 | 1986-01-30 | Pioneer Electronic Corp | 体感音響振動装置 |
JPH03274832A (ja) | 1990-03-23 | 1991-12-05 | Murata Mfg Co Ltd | ブザー・アラーム切換装置 |
US5172092A (en) | 1990-04-26 | 1992-12-15 | Motorola, Inc. | Selective call receiver having audible and tactile alerts |
JP2768545B2 (ja) | 1990-09-20 | 1998-06-25 | オリンパス光学工業株式会社 | X線光源装置 |
JPH04145874A (ja) | 1990-10-01 | 1992-05-19 | Koji Toda | 振動子型アクチュエータの駆動回路 |
WO1992019018A1 (en) | 1991-04-17 | 1992-10-29 | Motorola, Inc. | Piezo-electric resonant vibrator for a selective call receiver |
US5528697A (en) | 1991-05-17 | 1996-06-18 | Namiki Precision Jewel Co., Ltd. | Integrated vibrating and sound producing device |
JPH0558192A (ja) | 1991-09-03 | 1993-03-09 | Toyota Motor Corp | 居眠り運転検出装置 |
DE69220342T2 (de) | 1991-12-20 | 1997-11-20 | Matsushita Electric Ind Co Ltd | Lautsprecherapparat zur Basswiedergabe |
JPH05206989A (ja) | 1992-01-29 | 1993-08-13 | Aiphone Co Ltd | 通話装置 |
JPH0716277B2 (ja) | 1992-06-11 | 1995-02-22 | 株式会社ユピテック | 振動発生体の構造および音響装置 |
JP2905350B2 (ja) | 1992-11-18 | 1999-06-14 | スター精密 株式会社 | 電気音響変換器 |
JP2733814B2 (ja) | 1992-12-25 | 1998-03-30 | 株式会社ユピテック | 音響振動発生装置 |
US5554096A (en) | 1993-07-01 | 1996-09-10 | Symphonix | Implantable electromagnetic hearing transducer |
JPH0757159A (ja) | 1993-08-11 | 1995-03-03 | Sayama Precision Ind Co | 携帯装置の為の無音警報用振動発生装置 |
JPH07140984A (ja) | 1993-11-17 | 1995-06-02 | Tdk Corp | 発音装置 |
US5524061A (en) | 1994-08-29 | 1996-06-04 | Motorola, Inc. | Dual mode transducer for a portable receiver |
US5546069A (en) | 1994-11-17 | 1996-08-13 | Motorola, Inc. | Taut armature resonant impulse transducer |
JPH08206599A (ja) | 1995-02-07 | 1996-08-13 | Seiko Instr Inc | 振動による信号報知装置 |
JP3614937B2 (ja) | 1995-06-05 | 2005-01-26 | アスモ株式会社 | 移動体通信端末の呼出装置 |
JP3366507B2 (ja) | 1995-09-05 | 2003-01-14 | 松下電器産業株式会社 | 振動発生装置 |
JP3493592B2 (ja) | 1996-02-20 | 2004-02-03 | Necトーキン株式会社 | ペイジャー用振動アクチュエータ |
-
1997
- 1997-11-25 TW TW086117709A patent/TW353849B/zh active
- 1997-11-26 CN CNB031593879A patent/CN1239044C/zh not_active Expired - Lifetime
- 1997-11-26 US US08/979,746 patent/US6208237B1/en not_active Expired - Lifetime
- 1997-11-26 CN CNB971229953A patent/CN1144499C/zh not_active Expired - Lifetime
- 1997-11-27 DE DE69736051T patent/DE69736051T2/de not_active Expired - Lifetime
- 1997-11-27 EP EP97120827A patent/EP0845920B1/en not_active Expired - Lifetime
- 1997-11-29 KR KR1019970064384A patent/KR100272305B1/ko not_active IP Right Cessation
-
1999
- 1999-02-05 HK HK99100497A patent/HK1015603A1/xx not_active IP Right Cessation
-
2004
- 2004-08-27 HK HK04106445A patent/HK1063705A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110022507A (zh) * | 2018-01-08 | 2019-07-16 | 骷髅头有限公司 | 驱动器总成、包括驱动器总成的耳机和相关方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1501737A (zh) | 2004-06-02 |
EP0845920B1 (en) | 2006-06-07 |
DE69736051T2 (de) | 2007-01-04 |
EP0845920A3 (en) | 1999-05-26 |
KR100272305B1 (ko) | 2000-11-15 |
US6208237B1 (en) | 2001-03-27 |
TW353849B (en) | 1999-03-01 |
KR19980042920A (ko) | 1998-08-17 |
HK1063705A1 (en) | 2005-01-07 |
DE69736051D1 (de) | 2006-07-20 |
CN1239044C (zh) | 2006-01-25 |
CN1198071A (zh) | 1998-11-04 |
EP0845920A2 (en) | 1998-06-03 |
HK1015603A1 (en) | 1999-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1144499C (zh) | 电气-机械-音响变换器及携带式终端装置 | |
CN1213634C (zh) | 扬声器及移动终端设备 | |
CN1159951C (zh) | 电磁换能器和便携式通信设备 | |
CN1275497C (zh) | 平面型音响变换装置 | |
CN1512818A (zh) | 电声变换器和电子设备 | |
CN1420673A (zh) | 扬声器系统、移动终端设备以及电子设备 | |
JP2001300422A (ja) | 多機能変換器とその駆動方法 | |
CN1258427A (zh) | 扬声装置及内部安装了扬声装置的电子设备 | |
CN1270489A (zh) | 驱动电路、机电声换能器以及便携式终端装置 | |
CN1283067A (zh) | 具有双音源构造的电-声转换器 | |
CN1311622A (zh) | 头戴耳机系统 | |
CN1926917A (zh) | 压电声学元件,声学设备以及便携式终端设备 | |
WO2005086530A1 (ja) | スピーカ | |
US7787650B2 (en) | Electromagnetic exciter | |
CN1165202C (zh) | 电磁换能器和便携式通信装置 | |
CN101330987B (zh) | 薄型形状的多功能型振动促动器 | |
JP2008244710A (ja) | 電気音響変換器 | |
KR101111895B1 (ko) | 다기능 마이크로 스피커 | |
JP2006325198A (ja) | 電磁エキサイタ | |
EP1370113B1 (en) | Magnetic circuit for loudspeaker and loudspeaker comprising it | |
CN100359990C (zh) | 一种声电转换器 | |
JP2008177692A (ja) | 電気音響変換器 | |
WO2020140183A1 (zh) | 发声装置 | |
US10674277B2 (en) | Speaker | |
KR200207890Y1 (ko) | 다기능 전자 음향 변환기의 받침 스프링 구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Matsushita Electric Industrial Co., Ltd. Assignor: Namiki Precision Jewel Co., Ltd. Contract record no.: 2010990000872 Denomination of invention: Electro-machanical and acoustic transducer for prtable teminal unit Granted publication date: 20040331 License type: Common License Open date: 19981104 Record date: 20101104 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Namiki Precision Jewel Co., Ltd. Assignor: Matsushita Electric Industrial Co., Ltd. Contract record no.: 2010990000872 Denomination of invention: Electro-machanical and acoustic transducer for prtable teminal unit Granted publication date: 20040331 License type: Common License Open date: 19981104 Record date: 20101104 |
|
CX01 | Expiry of patent term |
Granted publication date: 20040331 |