NO20014027D0 - Elektroakustisk transducer og fremgangsmate til fremstilling av samme - Google Patents

Elektroakustisk transducer og fremgangsmate til fremstilling av samme

Info

Publication number
NO20014027D0
NO20014027D0 NO20014027A NO20014027A NO20014027D0 NO 20014027 D0 NO20014027 D0 NO 20014027D0 NO 20014027 A NO20014027 A NO 20014027A NO 20014027 A NO20014027 A NO 20014027A NO 20014027 D0 NO20014027 D0 NO 20014027D0
Authority
NO
Norway
Prior art keywords
producing
same
electroacoustic transducer
electroacoustic
transducer
Prior art date
Application number
NO20014027A
Other languages
English (en)
Other versions
NO20014027L (no
Inventor
Kazuro Okuzawa
Akira Fukushima
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NO20014027D0 publication Critical patent/NO20014027D0/no
Publication of NO20014027L publication Critical patent/NO20014027L/no

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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings
NO20014027A 1999-12-20 2001-08-17 Elektroakustisk transducer og fremgangsmate til fremstilling av samme NO20014027L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP36025599A JP2001177898A (ja) 1999-12-20 1999-12-20 電気音響変換器およびその製造方法
PCT/JP2000/007813 WO2001046943A1 (fr) 1999-12-20 2000-11-07 Transducteur électroacoustique et procédé de fabrication

Publications (2)

Publication Number Publication Date
NO20014027D0 true NO20014027D0 (no) 2001-08-17
NO20014027L NO20014027L (no) 2001-10-19

Family

ID=18468598

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014027A NO20014027L (no) 1999-12-20 2001-08-17 Elektroakustisk transducer og fremgangsmate til fremstilling av samme

Country Status (5)

Country Link
EP (1) EP1164574A4 (no)
JP (1) JP2001177898A (no)
CN (1) CN1168067C (no)
NO (1) NO20014027L (no)
WO (1) WO2001046943A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418215B1 (ko) * 2001-08-21 2004-02-11 주식회사 삼부커뮤닉스 박판 부저의 프레임 접착방법
KR101061226B1 (ko) 2009-07-01 2011-08-31 한국표준과학연구원 유도초음파 변환용 자기변형 트랜스듀서 모듈
CN112165680B (zh) * 2020-10-15 2021-12-28 梅州国威电子有限公司 一种固化均匀节能环保的受话器制造用紫外线固化装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446032A (en) * 1977-09-19 1979-04-11 Matsushita Electric Ind Co Ltd Production of speaker
CA1194637A (en) * 1982-04-26 1985-10-01 Charles R. Morgan Uv and thermally curable, thermoplastic-containing compositions
JP3606877B2 (ja) * 1995-09-04 2005-01-05 松下電器産業株式会社 サウンダー
JPH09215091A (ja) * 1996-01-31 1997-08-15 Kyocera Corp 電磁型発音体
DE19705027C2 (de) * 1997-02-10 2002-09-19 Infineon Technologies Ag Verfahren zum Verkleben eines Bauelements mit einer Oberfläche
JP3470025B2 (ja) * 1997-11-27 2003-11-25 京セラ株式会社 発音体

Also Published As

Publication number Publication date
WO2001046943A1 (fr) 2001-06-28
CN1168067C (zh) 2004-09-22
NO20014027L (no) 2001-10-19
EP1164574A1 (en) 2001-12-19
JP2001177898A (ja) 2001-06-29
CN1341254A (zh) 2002-03-20
EP1164574A4 (en) 2006-07-19

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