FR2604845B1 - Transducteur electro-acoustique - Google Patents

Transducteur electro-acoustique

Info

Publication number
FR2604845B1
FR2604845B1 FR8613948A FR8613948A FR2604845B1 FR 2604845 B1 FR2604845 B1 FR 2604845B1 FR 8613948 A FR8613948 A FR 8613948A FR 8613948 A FR8613948 A FR 8613948A FR 2604845 B1 FR2604845 B1 FR 2604845B1
Authority
FR
France
Prior art keywords
enclosure
axis
electro
acoustic transducer
loudspeakers
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
Application number
FR8613948A
Other languages
English (en)
Other versions
FR2604845A1 (fr
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
Priority to FR8613948A priority Critical patent/FR2604845B1/fr
Priority to DE87402186T priority patent/DE3785289T2/de
Priority to EP87402186A priority patent/EP0263748B1/fr
Priority to AT87402186T priority patent/ATE88047T1/de
Priority to US07/104,752 priority patent/US4905788A/en
Priority to KR870011213A priority patent/KR880005822A/ko
Priority to SU874203456A priority patent/RU1838895C/ru
Priority to JP62251733A priority patent/JP2726047B2/ja
Priority to OA59205A priority patent/OA08763A/fr
Priority to CN198787107784A priority patent/CN87107784A/zh
Publication of FR2604845A1 publication Critical patent/FR2604845A1/fr
Application granted granted Critical
Publication of FR2604845B1 publication Critical patent/FR2604845B1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
FR8613948A 1986-10-07 1986-10-07 Transducteur electro-acoustique Expired FR2604845B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8613948A FR2604845B1 (fr) 1986-10-07 1986-10-07 Transducteur electro-acoustique
EP87402186A EP0263748B1 (fr) 1986-10-07 1987-10-01 Transducteur electro-acoustique
AT87402186T ATE88047T1 (de) 1986-10-07 1987-10-01 Elektroakustischer wandler.
DE87402186T DE3785289T2 (de) 1986-10-07 1987-10-01 Elektroakustischer Wandler.
US07/104,752 US4905788A (en) 1986-10-07 1987-10-05 Electro-acoustic transducers
KR870011213A KR880005822A (ko) 1986-10-07 1987-10-06 전기음향 변환기
SU874203456A RU1838895C (ru) 1986-10-07 1987-10-06 Электроакустическа система
JP62251733A JP2726047B2 (ja) 1986-10-07 1987-10-07 電気音響変換器
OA59205A OA08763A (fr) 1986-10-07 1987-10-07 Transducteur électro-acoustique.
CN198787107784A CN87107784A (zh) 1986-10-07 1987-10-07 电-声换能器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613948A FR2604845B1 (fr) 1986-10-07 1986-10-07 Transducteur electro-acoustique

Publications (2)

Publication Number Publication Date
FR2604845A1 FR2604845A1 (fr) 1988-04-08
FR2604845B1 true FR2604845B1 (fr) 1989-06-16

Family

ID=9339618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8613948A Expired FR2604845B1 (fr) 1986-10-07 1986-10-07 Transducteur electro-acoustique

Country Status (10)

Country Link
US (1) US4905788A (fr)
EP (1) EP0263748B1 (fr)
JP (1) JP2726047B2 (fr)
KR (1) KR880005822A (fr)
CN (1) CN87107784A (fr)
AT (1) ATE88047T1 (fr)
DE (1) DE3785289T2 (fr)
FR (1) FR2604845B1 (fr)
OA (1) OA08763A (fr)
RU (1) RU1838895C (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261136B (en) * 1990-06-08 1995-02-15 Simon Paul Carrington Loudspeaker with an oscillator having a coiled tubular chamber
US5664020A (en) * 1994-01-18 1997-09-02 Bsg Laboratories Compact full-range loudspeaker system
US5450495A (en) * 1994-01-18 1995-09-12 Bsg Laboratories. Inc. Loudspeaker system
DE10015751B4 (de) * 1999-03-31 2005-11-17 Matsushita Electric Industrial Co., Ltd., Kadoma Lautsprecherbox
US6445806B1 (en) * 2000-02-08 2002-09-03 Michael L. Jacobson Tuned elastic loudspeaker enclosure
US7347276B2 (en) * 2004-08-23 2008-03-25 Tci97 Inc. Adjustable garden tool
US20070251759A1 (en) * 2006-04-26 2007-11-01 Eric Neiman Bass speaker stand
LT5638B (lt) 2008-02-28 2010-02-25 Gintautas Sruogis Akustinė sistema
JP5449122B2 (ja) * 2010-01-02 2014-03-19 ファイナル・オーディオデザイン事務所株式会社 ドラムエアパワーシステム
DE102013009605B3 (de) * 2013-06-07 2014-06-12 Drazenko Sukalo Lautsprecherchassis mit Membran mit spiralförmigem Strömungskanal
CN111372162A (zh) * 2018-12-25 2020-07-03 深圳纽斯声学系统有限公司 一种不开洞表面安装式超薄吸顶音箱
CN109951778B (zh) * 2019-04-16 2020-12-01 陈国富 全频扬声器
GB2587412B (en) * 2019-09-27 2021-10-13 William Eikos Ltd Sound projection apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470976A (en) * 1967-12-11 1969-10-07 Procter Brevard High fidelity speaker
US3750878A (en) * 1971-11-15 1973-08-07 Dixon K Corp Electrical component testing apparatus
US3978941A (en) * 1975-06-06 1976-09-07 Curt August Siebert Speaker enclosure
JPS5644148Y2 (fr) * 1976-01-19 1981-10-15
US4169516A (en) * 1976-04-26 1979-10-02 Ichiro Honda Speaker system
US4146744A (en) * 1976-09-02 1979-03-27 Bose Corporation Low q multiple in phase high compliance driver ported loudspeaker enclosure
US4284844A (en) * 1979-05-07 1981-08-18 Belles Research Corp. Loudspeaker system
JPS6019056Y2 (ja) * 1980-09-19 1985-06-08 川崎製鉄株式会社 傾斜コンベヤの原料飛散防止装置
US4420061A (en) * 1980-11-03 1983-12-13 Michael Levy Pentagonal speaker enclosure with a downward directed dynamic damping system
GB2101448B (en) * 1981-06-02 1984-10-24 Anthony Robert Taddeo Speaker system
US4417714A (en) * 1981-06-29 1983-11-29 Orrin Charm Hanging device mounting system for devices such as speaker enclosures
JPS58169786U (ja) * 1982-05-07 1983-11-12 キ−プ工業株式会社 拡声装置
US4673057A (en) * 1984-11-13 1987-06-16 Glassco John M Geometrical transducer arrangements
US4580654A (en) * 1985-03-04 1986-04-08 Hale James W Portable sound speaker system

Also Published As

Publication number Publication date
US4905788A (en) 1990-03-06
DE3785289D1 (de) 1993-05-13
JPS63160498A (ja) 1988-07-04
EP0263748B1 (fr) 1993-04-07
FR2604845A1 (fr) 1988-04-08
OA08763A (fr) 1989-03-31
EP0263748A1 (fr) 1988-04-13
RU1838895C (ru) 1993-08-30
DE3785289T2 (de) 1993-11-11
CN87107784A (zh) 1988-07-06
ATE88047T1 (de) 1993-04-15
KR880005822A (ko) 1988-06-30
JP2726047B2 (ja) 1998-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse
D3 Ip right revived
RN Application for restoration
ST Notification of lapse
ST Notification of lapse