DE60138583D1 - speaker - Google Patents

speaker

Info

Publication number
DE60138583D1
DE60138583D1 DE60138583T DE60138583T DE60138583D1 DE 60138583 D1 DE60138583 D1 DE 60138583D1 DE 60138583 T DE60138583 T DE 60138583T DE 60138583 T DE60138583 T DE 60138583T DE 60138583 D1 DE60138583 D1 DE 60138583D1
Authority
DE
Germany
Prior art keywords
speaker
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
DE60138583T
Other languages
German (de)
Inventor
Shigeru Sugiyama
Naohiro Fujinama
Hajime Kitamura
Yoshio Imahori
Hitoshi Yamashima
Masami Kushida
Hisashi Kubota
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
Priority claimed from JP2000050198A external-priority patent/JP3619736B2/en
Priority claimed from JP2000050197A external-priority patent/JP4261721B2/en
Application filed by Star Micronics Co Ltd filed Critical Star Micronics Co Ltd
Application granted granted Critical
Publication of DE60138583D1 publication Critical patent/DE60138583D1/en
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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE60138583T 2000-02-25 2001-02-22 speaker Expired - Lifetime DE60138583D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000050198A JP3619736B2 (en) 2000-02-25 2000-02-25 Speaker
JP2000050197A JP4261721B2 (en) 2000-02-25 2000-02-25 Speaker

Publications (1)

Publication Number Publication Date
DE60138583D1 true DE60138583D1 (en) 2009-06-18

Family

ID=26586159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138583T Expired - Lifetime DE60138583D1 (en) 2000-02-25 2001-02-22 speaker

Country Status (3)

Country Link
EP (1) EP1128705B1 (en)
CN (1) CN1199519C (en)
DE (1) DE60138583D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE394894T1 (en) 2003-08-19 2008-05-15 Matsushita Electric Ind Co Ltd SPEAKER
EP2007169A3 (en) * 2007-06-20 2009-12-09 Sonion Horsens A/S Miniature voice coil with integrated coupling coil
KR101483089B1 (en) * 2013-04-24 2015-01-19 주식회사 이엠텍 Suspension for sound transducer
US9154864B1 (en) * 2014-04-30 2015-10-06 Harman International Industries, Inc. Speaker assembly
CN107172547B (en) * 2017-05-26 2020-05-08 歌尔股份有限公司 Voice coil winding method, vibration assembly and sounder with vibration assembly
US10911875B2 (en) * 2018-08-30 2021-02-02 Apple Inc. Electro-acoustic transducer diaphragm with integrated structural features, and related systems and methods
CN110830890B (en) 2019-11-11 2021-12-28 歌尔股份有限公司 Voice coil assembly and loudspeaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962012A (en) * 1932-04-09 1934-06-05 Grassmann Peter Electrodynamic loud speaker
JPS5389728A (en) * 1977-01-19 1978-08-07 Sansui Electric Co Loudspeaker unit
JPS567594A (en) * 1979-06-30 1981-01-26 Pioneer Electronic Corp Voice coil for flat diaphragm type speaker
JPS56126399A (en) * 1980-03-10 1981-10-03 Mitsubishi Electric Corp Attaching structure of voice coil for flat plate type speaker
JPS57148498A (en) * 1981-03-09 1982-09-13 Seiko Instr & Electronics Ltd Dynamic speaker
JPH01215200A (en) * 1988-02-23 1989-08-29 Mitsubishi Electric Corp Speaker
ATE205040T1 (en) * 1994-06-01 2001-09-15 Harman Audio Electronic Sys SPEAKER

Also Published As

Publication number Publication date
CN1199519C (en) 2005-04-27
EP1128705B1 (en) 2009-05-06
CN1310576A (en) 2001-08-29
EP1128705A2 (en) 2001-08-29
EP1128705A3 (en) 2003-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition