DE3785289D1 - Elektroakustischer wandler. - Google Patents

Elektroakustischer wandler.

Info

Publication number
DE3785289D1
DE3785289D1 DE8787402186T DE3785289T DE3785289D1 DE 3785289 D1 DE3785289 D1 DE 3785289D1 DE 8787402186 T DE8787402186 T DE 8787402186T DE 3785289 T DE3785289 T DE 3785289T DE 3785289 D1 DE3785289 D1 DE 3785289D1
Authority
DE
Germany
Prior art keywords
enclosure
axis
loudspeakers
revolution
transducer
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 - Fee Related
Application number
DE8787402186T
Other languages
English (en)
Other versions
DE3785289T2 (de
Inventor
Philippe Lanternier
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
Application granted granted Critical
Publication of DE3785289D1 publication Critical patent/DE3785289D1/de
Publication of DE3785289T2 publication Critical patent/DE3785289T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Electromechanical Clocks (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE87402186T 1986-10-07 1987-10-01 Elektroakustischer Wandler. Expired - Fee Related DE3785289T2 (de)

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
DE3785289D1 true DE3785289D1 (de) 1993-05-13
DE3785289T2 DE3785289T2 (de) 1993-11-11

Family

ID=9339618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87402186T Expired - Fee Related DE3785289T2 (de) 1986-10-07 1987-10-01 Elektroakustischer Wandler.

Country Status (10)

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

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
US5450495A (en) * 1994-01-18 1995-09-12 Bsg Laboratories. Inc. Loudspeaker system
US5664020A (en) * 1994-01-18 1997-09-02 Bsg Laboratories Compact full-range loudspeaker system
US7151836B1 (en) * 1999-03-31 2006-12-19 Matsushita Electric Industrial Co., Ltd. Speaker apparatus and sound reproduction apparatus
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 (de) * 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
ATE88047T1 (de) 1993-04-15
KR880005822A (ko) 1988-06-30
DE3785289T2 (de) 1993-11-11
JP2726047B2 (ja) 1998-03-11
RU1838895C (ru) 1993-08-30
JPS63160498A (ja) 1988-07-04
FR2604845B1 (fr) 1989-06-16
EP0263748B1 (de) 1993-04-07
EP0263748A1 (de) 1988-04-13
FR2604845A1 (fr) 1988-04-08
US4905788A (en) 1990-03-06
OA08763A (fr) 1989-03-31
CN87107784A (zh) 1988-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee