DE4497415T1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DE4497415T1
DE4497415T1 DE4497415T DE4497415T DE4497415T1 DE 4497415 T1 DE4497415 T1 DE 4497415T1 DE 4497415 T DE4497415 T DE 4497415T DE 4497415 T DE4497415 T DE 4497415T DE 4497415 T1 DE4497415 T1 DE 4497415T1
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
DE4497415T
Other languages
English (en)
Other versions
DE4497415B4 (de
Inventor
Lars Goller
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.)
Tymphany Hong Kong Ltd
Original Assignee
Vifa Speak AS
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 Vifa Speak AS filed Critical Vifa Speak AS
Publication of DE4497415T1 publication Critical patent/DE4497415T1/de
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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE4497415T 1993-10-04 1994-09-30 Lautsprecher Expired - Lifetime DE4497415T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK931109A DK110993D0 (da) 1993-10-04 1993-10-04 Hoejttaler
PCT/DK1994/000363 WO1995010165A1 (en) 1993-10-04 1994-09-30 Loudspeaker

Publications (1)

Publication Number Publication Date
DE4497415T1 true DE4497415T1 (de) 1996-11-21

Family

ID=8101108

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4497415T Expired - Lifetime DE4497415T1 (de) 1993-10-04 1994-09-30 Lautsprecher
DE4497415A Expired - Lifetime DE4497415B4 (de) 1993-10-04 1994-09-30 Lautsprecher

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4497415A Expired - Lifetime DE4497415B4 (de) 1993-10-04 1994-09-30 Lautsprecher

Country Status (7)

Country Link
US (1) US5937075A (de)
AU (1) AU7739694A (de)
CA (1) CA2173466C (de)
DE (2) DE4497415T1 (de)
DK (1) DK110993D0 (de)
GB (1) GB2297454B (de)
WO (1) WO1995010165A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004214852A (ja) * 2002-12-27 2004-07-29 Pioneer Electronic Corp 振動伝播抑制構造
US7003130B2 (en) * 2003-01-29 2006-02-21 Samsung Electro-Mechanics Co., Ltd. Resonance frequency correction method and vibration speaker
JP4228998B2 (ja) * 2004-05-27 2009-02-25 パナソニック株式会社 スピーカ
EP3008917B1 (de) * 2013-06-14 2021-12-22 Genelec OY Aufhängungselement zur aufhängung der membran eines lautsprechertreibers an dessen lautsprecherkorb sowie treiber und lautsprecher damit
DE102014219630A1 (de) * 2014-09-26 2016-03-31 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler
JP6861379B2 (ja) * 2016-12-13 2021-04-21 パナソニックＩｐマネジメント株式会社 スピーカ用振動板およびこれを用いたスピーカ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1514511A (en) * 1922-07-15 1924-11-04 Fischer Hermann Sound transmitting and receiving diaphragm
US2439665A (en) * 1944-01-31 1948-04-13 Rca Corp Sound reproducing device
US2537723A (en) * 1946-11-22 1951-01-09 Truvox Engineering Company Ltd Electromagnetic transducer
US3201529A (en) * 1962-11-16 1965-08-17 Philip C Surh Dynamic speaker
US3603427A (en) * 1968-11-19 1971-09-07 Nippon Musical Instruments Mfg Loudspeaker
JPS5268408A (en) * 1975-12-04 1977-06-07 Victor Co Of Japan Ltd Edge of diaphragm
US4235302A (en) * 1977-03-15 1980-11-25 Kenkichi Tsukamoto Loudspeaker
DE3018790A1 (de) * 1980-05-16 1981-11-26 Friedrich Wilhelm Ing.(grad.) 5880 Lüdenscheid Bracht Kegel einer lautsprechermembran
US4709392A (en) * 1984-03-08 1987-11-24 Onkyo Kabushiki Kaisha Dome speaker with a diaphragm having at least one elongated cut-out portion
JPS6253594A (ja) * 1985-09-03 1987-03-09 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPH01162990U (de) * 1988-04-30 1989-11-14
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone
JP2548580Y2 (ja) * 1989-12-28 1997-09-24 株式会社 オーディオテクニカ ダイナミックマイクロホン
JP2560932Y2 (ja) * 1990-05-22 1998-01-26 株式会社 オーディオテクニカ 動電型マイクロホンの振動板
DE69332123T2 (de) * 1992-02-21 2003-03-20 Matsushita Electric Ind Co Ltd Lautsprechersystem
US5251188A (en) * 1992-04-13 1993-10-05 Recurrent Solutions Limited Partnership Elongated-pattern sonic transducer
US5418337A (en) * 1993-05-28 1995-05-23 Bose Corporation Loudspeaker driver surrounding

Also Published As

Publication number Publication date
DE4497415B4 (de) 2005-01-05
US5937075A (en) 1999-08-10
GB2297454B (en) 1997-11-12
CA2173466C (en) 2004-09-28
CA2173466A1 (en) 1995-04-13
GB9607251D0 (en) 1996-06-12
WO1995010165A1 (en) 1995-04-13
DK110993D0 (da) 1993-10-04
GB2297454A (en) 1996-07-31
AU7739694A (en) 1995-05-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8607 Notification of search results after publication
8327 Change in the person/name/address of the patent owner

Owner name: DANISH SOUND TECHNOLOGY A/S, VIDEBAEK, DK

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BETTEN & RESCH, 80333 MUENCHEN

R081 Change of applicant/patentee

Owner name: TYMPHANY HK LIMITED, HK

Free format text: FORMER OWNER: DANISH SOUND TECHNOLOGY A/S, VIDEBAEK, DK

Effective date: 20110427

R071 Expiry of right
R071 Expiry of right