DE69427733T2 - Elektroakustischer Wandler und dessen Herstellungsmethode - Google Patents

Elektroakustischer Wandler und dessen Herstellungsmethode

Info

Publication number
DE69427733T2
DE69427733T2 DE69427733T DE69427733T DE69427733T2 DE 69427733 T2 DE69427733 T2 DE 69427733T2 DE 69427733 T DE69427733 T DE 69427733T DE 69427733 T DE69427733 T DE 69427733T DE 69427733 T2 DE69427733 T2 DE 69427733T2
Authority
DE
Germany
Prior art keywords
manufacturing
electroacoustic transducer
electroacoustic
transducer
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
Application number
DE69427733T
Other languages
English (en)
Other versions
DE69427733D1 (de
Inventor
Fumihito Ishimura
Yoshio Imahori
Takahiro Sone
Yasuharu Tsuchiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Star Micronics Co Ltd
Original Assignee
Star Micronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Star Micronics Co Ltd filed Critical Star Micronics Co Ltd
Publication of DE69427733D1 publication Critical patent/DE69427733D1/de
Application granted granted Critical
Publication of DE69427733T2 publication Critical patent/DE69427733T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R13/00—Transducers having an acoustic diaphragm of magnetisable material directly co-acting with electromagnet
DE69427733T 1993-10-25 1994-10-11 Elektroakustischer Wandler und dessen Herstellungsmethode Expired - Lifetime DE69427733T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5288615A JP2790421B2 (ja) 1993-10-25 1993-10-25 電気音響変換器及びその製造方法

Publications (2)

Publication Number Publication Date
DE69427733D1 DE69427733D1 (de) 2001-08-23
DE69427733T2 true DE69427733T2 (de) 2002-05-23

Family

ID=17732503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427733T Expired - Lifetime DE69427733T2 (de) 1993-10-25 1994-10-11 Elektroakustischer Wandler und dessen Herstellungsmethode

Country Status (6)

Country Link
US (2) US5581623A (de)
EP (1) EP0650308B1 (de)
JP (1) JP2790421B2 (de)
CN (1) CN1040606C (de)
DE (1) DE69427733T2 (de)
HK (1) HK1011138A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2876187B2 (ja) * 1995-02-17 1999-03-31 株式会社シチズン電子 表面実装型電磁発音体
EP0790752A4 (de) * 1995-09-04 2004-10-06 Matsushita Electric Ind Co Ltd Tongeber
JP3142754B2 (ja) * 1995-09-07 2001-03-07 スター精密株式会社 電気音響変換器用リードフレーム
JP3463777B2 (ja) * 1995-09-28 2003-11-05 日鉱金属株式会社 電気音響変換器用リードフレーム材及び電気音響変換器
JP2971018B2 (ja) * 1995-11-17 1999-11-02 スター精密株式会社 電気音響変換器
JP3217962B2 (ja) * 1996-04-04 2001-10-15 スター精密株式会社 電気音響変換器
JP3251868B2 (ja) * 1996-10-28 2002-01-28 スター精密株式会社 電磁音響変換器
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
US6102943A (en) 1998-01-26 2000-08-15 Ave Connaught Endoluminal stents and their manufacture
KR100343303B1 (ko) * 1998-11-04 2002-07-15 모리시타 요이찌 전자형 전기 음향 변환기
JP2001016686A (ja) * 1999-07-01 2001-01-19 Matsushita Electric Ind Co Ltd 電気−機械−音響変換器
US20040194285A1 (en) * 1999-12-20 2004-10-07 Kazuro Okuzawa Electro-acoustic transducer and method of manufacturing the same
JP2001204096A (ja) * 2000-01-24 2001-07-27 Star Micronics Co Ltd 電磁音響変換器およびその製造方法
JP2001209387A (ja) * 2000-01-26 2001-08-03 Star Micronics Co Ltd 電磁音響変換器およびその取付構造
JP2001218296A (ja) * 2000-02-04 2001-08-10 Star Micronics Co Ltd 電磁音響変換器
JP2001242871A (ja) * 2000-02-29 2001-09-07 Star Micronics Co Ltd 電磁音響変換器
JP3844641B2 (ja) * 2000-07-12 2006-11-15 スター精密株式会社 電気音響変換器及びその製造方法
DE10318149B4 (de) * 2003-04-21 2006-01-05 Wilhelm Schimmel Pianofortefabrik Gmbh Pianoforteinstrument mit zusätzlicher Energieeinspeisung in den Resonanzboden und Verfahren zur Beeinflussung des Klanges eines Pianoforteinstrumentes
JP4111067B2 (ja) * 2003-06-06 2008-07-02 松下電器産業株式会社 スピーカおよびこれを用いた携帯電話装置
JP3931850B2 (ja) * 2003-07-17 2007-06-20 松下電器産業株式会社 電気−機械−音響変換器
US7876255B2 (en) * 2003-09-19 2011-01-25 Universal Electronics Inc. Controlling device using visual cues to indicate appliance and function key relationships
KR100965740B1 (ko) * 2007-09-19 2010-06-24 주식회사 이엠텍 초슬림형 음향 변환 장치
WO2009038246A1 (en) * 2007-09-19 2009-03-26 Em-Tech. Co., Ltd. Ultra slim type acoustic transducer
EP2148524B1 (de) * 2008-05-13 2014-10-22 Hosiden Corporation Elektroakustischer wandler
JP4997173B2 (ja) 2008-05-13 2012-08-08 ホシデン株式会社 電気音響変換器
CN107529114A (zh) * 2017-08-04 2017-12-29 赵俊武 一种电声变换器及电声变换器制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117418B (it) * 1979-08-01 1986-02-17 Marcon Srl Perfezionamento nelle capsule di ri produzione del suono per apparecchi acustici
DE3020509A1 (de) * 1980-05-30 1981-12-10 Hans-Adolf 2360 Bad Segeberg Reher Elektroakustischer wandler, magnetisch
JP2575831B2 (ja) * 1988-07-25 1997-01-29 スター精密 株式会社 発音体
JPH0733519Y2 (ja) * 1990-02-08 1995-07-31 フォスター電機株式会社 受話器
US5068901A (en) * 1990-05-01 1991-11-26 Knowles Electronics, Inc. Dual outlet passage hearing aid transducer
CN1038179C (zh) * 1992-09-30 1998-04-22 星精密株式会社 电音响变换器

Also Published As

Publication number Publication date
USRE36327E (en) 1999-10-05
DE69427733D1 (de) 2001-08-23
US5581623A (en) 1996-12-03
JPH07121184A (ja) 1995-05-12
CN1118129A (zh) 1996-03-06
CN1040606C (zh) 1998-11-04
EP0650308A1 (de) 1995-04-26
EP0650308B1 (de) 2001-07-18
JP2790421B2 (ja) 1998-08-27
HK1011138A1 (en) 1999-07-02

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Legal Events

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