FR2031517A1 - - Google Patents

Info

Publication number
FR2031517A1
FR2031517A1 FR7004596A FR7004596A FR2031517A1 FR 2031517 A1 FR2031517 A1 FR 2031517A1 FR 7004596 A FR7004596 A FR 7004596A FR 7004596 A FR7004596 A FR 7004596A FR 2031517 A1 FR2031517 A1 FR 2031517A1
Authority
FR
France
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.)
Granted
Application number
FR7004596A
Other languages
French (fr)
Other versions
FR2031517B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2031517A1 publication Critical patent/FR2031517A1/fr
Application granted granted Critical
Publication of FR2031517B1 publication Critical patent/FR2031517B1/fr
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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type
    • 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
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR7004596A 1969-02-19 1970-02-10 Expired FR2031517B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80057969A 1969-02-19 1969-02-19

Publications (2)

Publication Number Publication Date
FR2031517A1 true FR2031517A1 (enrdf_load_stackoverflow) 1970-11-20
FR2031517B1 FR2031517B1 (enrdf_load_stackoverflow) 1975-07-04

Family

ID=25178775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004596A Expired FR2031517B1 (enrdf_load_stackoverflow) 1969-02-19 1970-02-10

Country Status (6)

Country Link
US (1) US3636278A (enrdf_load_stackoverflow)
JP (1) JPS5547517B1 (enrdf_load_stackoverflow)
CH (1) CH524943A (enrdf_load_stackoverflow)
DE (1) DE2003950B2 (enrdf_load_stackoverflow)
FR (1) FR2031517B1 (enrdf_load_stackoverflow)
GB (1) GB1305456A (enrdf_load_stackoverflow)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039044A (en) * 1974-11-25 1977-08-02 Oskar Heil Low frequency electro-acoustic transducer with interconnected diaphragms interleaved with fixed diaphragms
US4056697A (en) * 1976-09-03 1977-11-01 Oskar Heil Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions
US4107479A (en) * 1976-09-03 1978-08-15 Oskar Heil Electro-acoustic transducer
JPS55161496A (en) * 1979-05-31 1980-12-16 Matsushita Electric Ind Co Ltd Diaphragm for speaker and its production
US4354066A (en) * 1980-09-15 1982-10-12 Necoechea Robert W Rigid-diaphragm transducer with plural coils
US4544805A (en) * 1981-09-25 1985-10-01 Tadashi Sawafuji Plane speaker
FR2521808A1 (fr) * 1982-02-12 1983-08-19 Richard Rapp Robert Haut-parleur a ruban pour les sons aigus
FR2555007B1 (fr) * 1983-11-10 1987-02-20 Benard Alain Haut-parleur a haut rendement et a grande puissance admissible
DE3517855C1 (de) * 1985-05-08 1986-10-23 Elac Phonosysteme GmbH, 2300 Kiel Elektrodynamischer Lautsprecher
SE503180C2 (sv) * 1994-08-29 1996-04-15 Centara Patent Ab Elektroakustisk omvandlare
AU7031596A (en) * 1995-10-27 1997-05-01 Harman International Industries Incorporated Multiple cone transducer
AUPO832797A0 (en) * 1997-07-30 1997-08-28 Alsop, Glen Electro-acoustic transducer
US6868166B1 (en) * 1998-06-10 2005-03-15 Xiafu Zhang Chord-like vibration loudspeaker
DE10018032C1 (de) * 2000-04-04 2001-08-16 Leibniz Inst Fuer Neurobiologi Akustischer Wandler für Kopfhörer
EP1273204B1 (de) * 2000-04-04 2004-08-11 Leibniz-Institut für Neurobiologie Akustischer wandler für breitband-lautsprecher oder kopfhörer
DE10018033C1 (de) * 2000-04-04 2001-11-29 Leibniz Inst Fuer Neurobiologi Breitband-Lautsprecher
US20020126867A1 (en) * 2001-03-07 2002-09-12 Eliezer Aizik Flexible ribbon speaker
BG65671B1 (bg) * 2003-10-14 2009-05-29 Христо ЦАНОВ Озвучителна плоска система
US9462388B2 (en) 2004-06-03 2016-10-04 Tymphany Hk Limited Acoustic transducer comprising a plurality of coaxially arranged diaphragms
ATE548859T1 (de) * 2004-06-03 2012-03-15 Tymphany Hk Ltd Akustischer wandler mit einer mehrzahl von gleichachsigen angeordneten membranen
DE202004015635U1 (de) * 2004-10-07 2004-12-02 Elac Electroacustic Gmbh Koaxiallautsprecher mit wellenförmiger Membran
DE102005052679B4 (de) * 2004-11-23 2014-04-03 Elac Electroacustic Gmbh Folile für einen Jet-Hochtonlautsprecher nach dem Air-Motion Prinzip
DE102004059067B4 (de) * 2004-12-07 2009-07-30 Elac Electroacustic Gmbh Folie für einen Air-motion Lautsprecher
DE102005020746B4 (de) * 2005-05-02 2009-10-01 Raimund Mundorf Magnetsystem
USD567212S1 (en) 2006-01-04 2008-04-22 Tymphany Corporation Loudspeaker
USD567214S1 (en) 2006-01-04 2008-04-22 Tymphany Corporation Loudspeaker
USD567213S1 (en) 2006-01-04 2008-04-22 Tymphany Corporation Loudspeaker
WO2007109828A1 (en) * 2006-03-28 2007-10-04 Immersion Technology Property Limited Loudspeaker system with acoustic equalisation
DE102007020847B4 (de) * 2007-05-02 2009-11-26 Mundorf Eb Gmbh Membran-Anordnung für einen elektrodynamischen Schallwandler und Lautsprecher mit einer derartigen Membran-Anordnung
DE102007029560B4 (de) * 2007-06-26 2010-02-18 Mundorf Eb Gmbh Membrananordnung für einen Air-Motion-Transformer (AMT) und Schallwandler mit einer solchen Membrananordnung
DE102008047796A1 (de) 2008-09-17 2010-04-15 Siemens Aktiengesellschaft Vorrichtung zur Erzeugung von breitbandigem Schall im Hörbereich des Menschen
US20100137757A1 (en) * 2008-12-01 2010-06-03 Charles Timberlake Zeleny Zeleny therapeutic sonosphere
US20100249678A1 (en) * 2008-12-01 2010-09-30 Charles Timberlake Zeleny Zeleny therapeutic sonosphere
US20100135509A1 (en) * 2008-12-01 2010-06-03 Charles Timberlake Zeleny Zeleny sonosphere
WO2010095203A1 (ja) * 2009-02-17 2010-08-26 株式会社 村田製作所 音響的トランスデューサユニット
JP5414419B2 (ja) * 2009-08-11 2014-02-12 株式会社オーディオテクニカ リボン型マイクロホンユニットおよびリボン型マイクロホン
DE102010043560A1 (de) * 2010-11-08 2012-05-10 Siemens Aktiengesellschaft Mikrophon unter Verwendung eines magnetoelastischen Effekts
US9281763B2 (en) * 2011-09-28 2016-03-08 DigitalOptics Corporation MEMS Row and column actuator control
ES2640322T3 (es) * 2012-05-09 2017-11-02 Christensen Audio, Llc Transductor de altavoz de amplio rango y gran ángulo
CN102868959B (zh) * 2012-10-12 2015-01-21 张百良 铝带扬声器
US20140247955A1 (en) * 2013-03-04 2014-09-04 Sony Corporation Folded electrostatic speaker
CN203813956U (zh) * 2014-01-26 2014-09-03 歌尔声学股份有限公司 多振膜扬声器系统
CN103781002B (zh) * 2014-01-26 2017-07-28 歌尔股份有限公司 一种多振膜扬声器
GB2524550A (en) * 2014-03-27 2015-09-30 Nokia Technologies Oy An apparatus and method of providing an acoustic signal
WO2017019434A1 (en) * 2015-07-24 2017-02-02 Dolby Laboratories Licensing Corporation Speaker driver including carbon material
KR102349453B1 (ko) * 2015-07-24 2022-01-10 삼성전자주식회사 스피커 장치 및 이를 포함하는 전자 장치
JP3219051U (ja) * 2015-12-21 2018-11-29 ▲トウ▼ 克忠Ｔｅｎｇ， Ｋｏ−Ｃｈｕｎｇ 改良された音声膜及び構造を有するエア式高音単体
JP6693844B2 (ja) * 2016-09-12 2020-05-13 アルパイン株式会社 スピーカ装置およびマイクロホン装置
US10284945B2 (en) * 2016-11-30 2019-05-07 Eugene Julius Christensen Air motion transformer passive radiator for loudspeaker
US10567866B1 (en) * 2018-08-17 2020-02-18 xMEMS Labs, Inc. Sound producing device and valve
US10863280B2 (en) * 2019-03-05 2020-12-08 xMEMS Labs, Inc. Sound producing device
DE102019111578A1 (de) 2019-05-03 2020-11-05 HEDD Audio GmbH Membran für Schallwandler
US11166105B2 (en) 2020-04-02 2021-11-02 Rex PRICE Movable diaphragms
US11595758B2 (en) * 2020-07-09 2023-02-28 Apple Inc. MEMS speaker
WO2022217403A1 (zh) * 2021-04-12 2022-10-20 诺思(天津)微系统有限责任公司 Mems扬声器和电子设备
JP2025526741A (ja) 2022-08-08 2025-08-15 アーリア オーディオ ラボズ エルティーディー 電気音響トランスデューサ
US20240121559A1 (en) * 2022-10-07 2024-04-11 Apple Inc. Cylindrical mems structures for audio components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR650754A (fr) * 1927-03-12 1929-02-11 Siemens Ag Nouvelle forme de membrane, notamment pour usages acoustiques
US1904537A (en) * 1924-11-26 1933-04-18 Rca Corp Loud speaker
US2855467A (en) * 1953-12-11 1958-10-07 Curry Electronics Inc Loud speakers
GB815978A (en) * 1954-07-20 1959-07-08 Ferranti Ltd Improvements relating to electrostatic loudspeakers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904537A (en) * 1924-11-26 1933-04-18 Rca Corp Loud speaker
FR650754A (fr) * 1927-03-12 1929-02-11 Siemens Ag Nouvelle forme de membrane, notamment pour usages acoustiques
US2855467A (en) * 1953-12-11 1958-10-07 Curry Electronics Inc Loud speakers
GB815978A (en) * 1954-07-20 1959-07-08 Ferranti Ltd Improvements relating to electrostatic loudspeakers

Also Published As

Publication number Publication date
GB1305456A (enrdf_load_stackoverflow) 1973-01-31
DE2003950B2 (de) 1971-12-23
DE2003950A1 (de) 1970-09-10
CH524943A (de) 1972-06-30
US3636278A (en) 1972-01-18
JPS5547517B1 (enrdf_load_stackoverflow) 1980-12-01
FR2031517B1 (enrdf_load_stackoverflow) 1975-07-04

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