NL8200416A - Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter. - Google Patents

Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter. Download PDF

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Publication number
NL8200416A
NL8200416A NL8200416A NL8200416A NL8200416A NL 8200416 A NL8200416 A NL 8200416A NL 8200416 A NL8200416 A NL 8200416A NL 8200416 A NL8200416 A NL 8200416A NL 8200416 A NL8200416 A NL 8200416A
Authority
NL
Netherlands
Prior art keywords
membrane
centering
voice coil
composite part
sound
Prior art date
Application number
NL8200416A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8200416A priority Critical patent/NL8200416A/nl
Priority to DE3302592A priority patent/DE3302592A1/de
Priority to US06/462,274 priority patent/US4567327A/en
Priority to GB08302637A priority patent/GB2114397B/en
Priority to KR1019830000387A priority patent/KR880002202B1/ko
Priority to JP58013859A priority patent/JPS58134600A/ja
Priority to FR8301604A priority patent/FR2520962B1/fr
Priority to ES519471A priority patent/ES519471A0/es
Priority to CA000420803A priority patent/CA1213031A/en
Publication of NL8200416A publication Critical patent/NL8200416A/nl

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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NL8200416A 1982-02-04 1982-02-04 Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter. NL8200416A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL8200416A NL8200416A (nl) 1982-02-04 1982-02-04 Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter.
DE3302592A DE3302592A1 (de) 1982-02-04 1983-01-27 Flachmembranwandler und verfahren zum herstellen eines derartigen wandlers
US06/462,274 US4567327A (en) 1982-02-04 1983-01-31 Flat-diaphragm transducer and method of manufacturing such a transducer
GB08302637A GB2114397B (en) 1982-02-04 1983-01-31 Flat-diaphragm electrodynamic transducer
KR1019830000387A KR880002202B1 (ko) 1982-02-04 1983-02-01 전기 역학적 변환기 및 그 제조방법
JP58013859A JPS58134600A (ja) 1982-02-04 1983-02-01 ダイナミツク形変換器及びその製造方法
FR8301604A FR2520962B1 (fr) 1982-02-04 1983-02-02 Transducteur a membrane plate et procede de realisation de ce transducteur
ES519471A ES519471A0 (es) 1982-02-04 1983-02-02 Un dispositivo transductor electrodinamico.
CA000420803A CA1213031A (en) 1982-02-04 1983-02-03 Flat-diaphragm transducer and method of manufacturing such a transducer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8200416 1982-02-04
NL8200416A NL8200416A (nl) 1982-02-04 1982-02-04 Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter.

Publications (1)

Publication Number Publication Date
NL8200416A true NL8200416A (nl) 1983-09-01

Family

ID=19839195

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200416A NL8200416A (nl) 1982-02-04 1982-02-04 Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter.

Country Status (9)

Country Link
US (1) US4567327A (cs)
JP (1) JPS58134600A (cs)
KR (1) KR880002202B1 (cs)
CA (1) CA1213031A (cs)
DE (1) DE3302592A1 (cs)
ES (1) ES519471A0 (cs)
FR (1) FR2520962B1 (cs)
GB (1) GB2114397B (cs)
NL (1) NL8200416A (cs)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077197U (ja) * 1983-10-31 1985-05-29 オンキヨー株式会社 平板スピ−カ−
FR2565058A1 (fr) * 1984-05-28 1985-11-29 Audax Diaphragme de haut-parleur
JPS6143900A (ja) * 1984-08-08 1986-03-03 Sanyo Electric Co Ltd 角型平板スピ−カ及びその製造方法
JPH0728478B2 (ja) * 1984-12-28 1995-03-29 幅 秀幸 スピ−カ
DE3507726A1 (de) * 1985-03-05 1986-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Membran fuer planarlautsprecher
JPS621497U (cs) * 1985-06-18 1987-01-07
US4837839A (en) * 1987-08-11 1989-06-06 Avm Hess, Inc. Compact speaker assembly with improved low frequency response
EP0685981B1 (de) * 1994-06-01 2001-08-29 Harman Audio Electronic Systems GmbH Lautsprecher
DE4419250A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Schwingspulenträger für Lautsprecher
DE4419312A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Lautsprecher
EP0685979A3 (de) * 1994-06-01 1997-04-23 Nokia Technology Gmbh Zentriermembran.
DE19747955C2 (de) * 1997-10-30 2002-11-07 Harman Audio Electronic Sys Lautsprecher
IT1296539B1 (it) * 1997-11-06 1999-07-09 Macklaine Di Francesco Di Summ Altoparlante a bobina mobile.
US7185735B2 (en) * 1998-11-30 2007-03-06 Joseph Yaacoub Sahyoun Audio speaker with wobble free voice coil movement
US20040188175A1 (en) * 1998-11-30 2004-09-30 Sahyoun Joseph Yaacoub Audio speaker with wobble free voice coil movement
US7225895B2 (en) * 1998-11-30 2007-06-05 Joseph Yaacoub Sahyoun Audio speaker with wobble free voice coil movement
JP2003516648A (ja) * 1999-07-23 2003-05-13 デジタル ソニックス，リミティド ライアビリティー カンパニー フラットパネル・スピーカー
GB2365655A (en) * 2000-08-02 2002-02-20 Fane Acoustics Ltd Loudspeaker with an additional flat diaphragm connected to cone diaphragm
US6496590B2 (en) 2000-12-08 2002-12-17 Jl Audio, Inc. Loudspeaker with improved diaphragm
US6501844B2 (en) 2000-12-08 2002-12-31 Jl Audio, Inc. Loudspeaker and method of assembling same
GB0209522D0 (en) * 2002-04-26 2002-06-05 Boon Jason N K Improved speaker
CA2560659A1 (en) 2004-04-16 2005-10-27 New Transducers Limited Acoustic device & method of making acoustic device
US8204269B2 (en) * 2008-08-08 2012-06-19 Sahyoun Joseph Y Low profile audio speaker with minimization of voice coil wobble, protection and cooling
WO2010058556A1 (ja) * 2008-11-19 2010-05-27 パナソニック株式会社 スピーカと、スピーカを備えた電子機器
JP2010263512A (ja) * 2009-05-11 2010-11-18 Sony Corp スピーカー装置
CN202949560U (zh) * 2012-11-16 2013-05-22 瑞声声学科技(常州)有限公司 发声器
FR3014628B1 (fr) * 2013-12-05 2017-04-21 Devialet Haut-parleur electrodynamique compact a membrane convexe
CN114102481B (zh) * 2021-12-24 2024-10-29 国光电器股份有限公司 一种夹持件及夹具
GB202217215D0 (en) * 2022-11-17 2023-01-04 Amina Tech Limited distributed mode flat panel loudspeaker with overhanging monolithic panel and method of installation thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA479547A (en) * 1951-12-18 Pyle-National Company Loud speaker arrangements for ventilated spaces
GB322579A (en) * 1928-10-05 1929-12-12 Derek Seaton Butler Shannon Improvements in telephonic loud speakers
GB963853A (en) * 1961-12-29 1964-07-15 Wharfedale Wireless Works Ltd Loudspeakers
AT338351B (de) * 1975-04-29 1977-08-25 Philips Nv Elektroakustischer wandler, verfahren zur herstellung eines solchen wandlers und vorrichtung zur durchfuhrung solcher verfahren
JPS5463023A (en) * 1977-10-26 1979-05-21 Mitsubishi Chem Ind Ltd Ester exchange of carbonate
JPS5748153Y2 (cs) * 1977-11-26 1982-10-22
JPS603277B2 (ja) * 1978-06-15 1985-01-26 ソニー株式会社 スピーカ装置
GB2079564B (en) * 1978-08-18 1983-01-19 Sony Corp Loudspeaker diaphragms
JPS5541066A (en) * 1978-09-19 1980-03-22 Sony Corp Diaphragm for electroacoustic converter
JPS5615799A (en) * 1979-07-18 1981-02-16 Hitachi Ltd Hydroextracting tank in synthetic resin
JPS5632900A (en) * 1979-08-27 1981-04-02 Hitachi Ltd Flat-plate speaker
DE2943054C2 (de) * 1979-10-25 1982-09-30 Westra Electronic Gmbh, 8901 Welden Dynamischer Lautsprecher
JPS5772496A (en) * 1980-10-22 1982-05-06 Pioneer Electronic Corp Plane speaker
JPS57208792A (en) * 1981-06-19 1982-12-21 Hitachi Ltd Diaphragm speaker packed with foamed resin

Also Published As

Publication number Publication date
GB8302637D0 (en) 1983-03-02
FR2520962A1 (fr) 1983-08-05
DE3302592C2 (cs) 1992-03-05
GB2114397B (en) 1985-07-24
ES8401298A1 (es) 1983-11-16
FR2520962B1 (fr) 1986-07-25
DE3302592A1 (de) 1983-08-11
GB2114397A (en) 1983-08-17
KR880002202B1 (ko) 1988-10-17
JPS58134600A (ja) 1983-08-10
ES519471A0 (es) 1983-11-16
US4567327A (en) 1986-01-28
CA1213031A (en) 1986-10-21
KR840003955A (ko) 1984-10-04

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A1B A search report has been drawn up
BV The patent application has lapsed