JPS5750872Y2 - - Google Patents

Info

Publication number
JPS5750872Y2
JPS5750872Y2 JP1978131989U JP13198978U JPS5750872Y2 JP S5750872 Y2 JPS5750872 Y2 JP S5750872Y2 JP 1978131989 U JP1978131989 U JP 1978131989U JP 13198978 U JP13198978 U JP 13198978U JP S5750872 Y2 JPS5750872 Y2 JP S5750872Y2
Authority
JP
Japan
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
Application number
JP1978131989U
Other languages
Japanese (ja)
Other versions
JPS5551040U (en:Method
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 filed Critical
Priority to JP1978131989U priority Critical patent/JPS5750872Y2/ja
Priority to US06/078,391 priority patent/US4264789A/en
Priority to GB7933172A priority patent/GB2034153B/en
Priority to DE19792939012 priority patent/DE2939012C2/de
Publication of JPS5551040U publication Critical patent/JPS5551040U/ja
Application granted granted Critical
Publication of JPS5750872Y2 publication Critical patent/JPS5750872Y2/ja
Expired 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads

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)
JP1978131989U 1978-09-26 1978-09-26 Expired JPS5750872Y2 (en:Method)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1978131989U JPS5750872Y2 (en:Method) 1978-09-26 1978-09-26
US06/078,391 US4264789A (en) 1978-09-26 1979-09-24 Voice coil assembly for a speaker
GB7933172A GB2034153B (en) 1978-09-26 1979-09-25 Voice coil assembly for a speaker
DE19792939012 DE2939012C2 (de) 1978-09-26 1979-09-26 Schwingspulenanordnung für einen Lautsprecher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978131989U JPS5750872Y2 (en:Method) 1978-09-26 1978-09-26

Publications (2)

Publication Number Publication Date
JPS5551040U JPS5551040U (en:Method) 1980-04-03
JPS5750872Y2 true JPS5750872Y2 (en:Method) 1982-11-06

Family

ID=15070946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978131989U Expired JPS5750872Y2 (en:Method) 1978-09-26 1978-09-26

Country Status (2)

Country Link
US (1) US4264789A (en:Method)
JP (1) JPS5750872Y2 (en:Method)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501166A (nl) * 1985-04-23 1986-11-17 Philips Nv Elektro-dynamische omzetter van het isofase- of bandtype.
US5021613A (en) * 1985-09-23 1991-06-04 Gold Ribbon Concepts, Inc. Ribbon loudspeaker
NL8701680A (nl) * 1987-07-16 1989-02-16 Philips Nv Elektro-akoestische omzetter, voorzien van een supergeleidend element.
US5430805A (en) * 1990-12-27 1995-07-04 Chain Reactions, Inc. Planar electromagnetic transducer
US6097830A (en) * 1997-11-17 2000-08-01 Sonigistix Corporation Transducer diaphragm with thermal strain relief
JP3632594B2 (ja) * 2000-11-28 2005-03-23 日本電気株式会社 電子装置
KR20040081470A (ko) * 2002-01-25 2004-09-21 소니온 호르젠스 에이/에스 집적된 코일을 구비한 플랙서블 다이어프램
US7146017B2 (en) * 2002-05-02 2006-12-05 Harman International Industries, Incorporated Electrical connectors for electro-dynamic loudspeakers
US20040042632A1 (en) * 2002-05-02 2004-03-04 Hutt Steven W. Directivity control of electro-dynamic loudspeakers
US7203332B2 (en) 2002-05-02 2007-04-10 Harman International Industries, Incorporated Magnet arrangement for loudspeaker
US7155026B2 (en) 2002-05-02 2006-12-26 Harman International Industries, Incorporated Mounting bracket system
US20040008858A1 (en) * 2002-05-02 2004-01-15 Steere John F. Acoustically enhanced electro-dynamic loudspeakers
US7149321B2 (en) 2002-05-02 2006-12-12 Harman International Industries, Incorporated Electro-dynamic loudspeaker mounting system
US7278200B2 (en) * 2002-05-02 2007-10-09 Harman International Industries, Incorporated Method of tensioning a diaphragm for an electro-dynamic loudspeaker
US7627134B2 (en) 2002-05-02 2009-12-01 Harman International Industries, Incorporated Magnet retention system in planar loudspeakers
US7035425B2 (en) 2002-05-02 2006-04-25 Harman International Industries, Incorporated Frequency response enhancements for electro-dynamic loudspeakers
US7236608B2 (en) 2002-05-02 2007-06-26 Harman International Industries, Incorporated Conductors for electro-dynamic loudspeakers
US7316290B2 (en) * 2003-01-30 2008-01-08 Harman International Industries, Incorporated Acoustic lens system
NL1022820C2 (nl) * 2003-03-03 2004-09-06 Alcons Audio Bv Luidspreker.
NL1022819C2 (nl) * 2003-03-03 2004-09-06 Alcons Audio Bv Luidspreker.
KR101018554B1 (ko) * 2009-05-15 2011-03-03 (주)디지털초음파 나선형 코일 제조방법과 그 나선형 코일 및 이를 구비한 전자기음향변환기
DE102010045536B4 (de) * 2010-09-15 2012-06-21 Trw Automotive Electronics & Components Gmbh Elektrodynamischer Aktor
US8514523B2 (en) * 2011-07-29 2013-08-20 HGST Netherlands B.V. Flexible-printed-circuit voice-coil assembly configured for integration in a voice-coil motor
US9197965B2 (en) 2013-03-15 2015-11-24 James J. Croft, III Planar-magnetic transducer with improved electro-magnetic circuit
RU2717699C1 (ru) * 2019-05-08 2020-03-25 Сергей Юрьевич Глазырин Безмеандровый изодинамический излучатель

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274947A (en:Method) * 1961-02-20
US3497642A (en) * 1966-02-28 1970-02-24 Intron Int Inc Transducer diaphragm imbedded with conductively-coated ferromagnetic particles
US3922502A (en) * 1975-01-02 1975-11-25 Foster Electric Co Ltd Diaphragm for electroacoustic transducer

Also Published As

Publication number Publication date
US4264789A (en) 1981-04-28
JPS5551040U (en:Method) 1980-04-03

Similar Documents

Publication Publication Date Title
FR2415370B1 (en:Method)
CH628775GA3 (en:Method)
JPS5551040U (en:Method)
FR2415675B1 (en:Method)
FR2414091B1 (en:Method)
CH638946GA3 (en:Method)
DK90678A (en:Method)
FR2416192B1 (en:Method)
FR2416154B1 (en:Method)
FR2416571B1 (en:Method)
FR2416874B1 (en:Method)
FR2416992B1 (en:Method)
FR2415474B2 (en:Method)
AU3898778A (en:Method)
AU3803078A (en:Method)
AU3892778A (en:Method)
AU73950S (en:Method)
BG25875A1 (en:Method)
BG25889A1 (en:Method)
BG25818A1 (en:Method)
BE871570A (en:Method)
BG25836A1 (en:Method)
BG25816A1 (en:Method)
BG25842A1 (en:Method)
BG25898A1 (en:Method)