FR999505A - Système de support pour diaphragmes de transducteurs - Google Patents

Système de support pour diaphragmes de transducteurs

Info

Publication number
FR999505A
FR999505A FR999505DA FR999505A FR 999505 A FR999505 A FR 999505A FR 999505D A FR999505D A FR 999505DA FR 999505 A FR999505 A FR 999505A
Authority
FR
France
Prior art keywords
support system
diaphragm support
transducer diaphragm
transducer
support
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
Other languages
English (en)
Inventor
Lyndall Crossthwaite Pocock
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR999505A publication Critical patent/FR999505A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reciprocating Pumps (AREA)
FR999505D 1948-11-11 1949-11-10 Système de support pour diaphragmes de transducteurs Expired FR999505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2646853X 1948-11-11

Publications (1)

Publication Number Publication Date
FR999505A true FR999505A (fr) 1952-02-01

Family

ID=10912572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999505D Expired FR999505A (fr) 1948-11-11 1949-11-10 Système de support pour diaphragmes de transducteurs

Country Status (2)

Country Link
US (1) US2646853A (fr)
FR (1) FR999505A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506348A (fr) * 1950-10-11
US2814353A (en) * 1953-02-26 1957-11-26 Rca Corp Transducer with fluid filled diaphragm suspension
US2840177A (en) * 1955-07-28 1958-06-24 Alexander I Abrahams Loudspeaker diaphragm support
US3236958A (en) * 1961-04-25 1966-02-22 Electronic Res Associates Inc Loudspeaker system
US3153463A (en) * 1961-08-30 1964-10-20 Muter Company Compound loudspeaker diaphragm
US3108654A (en) * 1961-11-06 1963-10-29 Lowell Mfg Company Integral loud speaker baffle
US3240289A (en) * 1963-10-25 1966-03-15 Sony Corp Sound system
US3517769A (en) * 1969-03-26 1970-06-30 Paul Daniel Broussard Quadruple sound output loudspeaker enclosure
US4458170A (en) * 1981-12-08 1984-07-03 Matsushita Electric Industrial Co., Ltd. Ultrasonic transmitter-receiver
US5103482A (en) * 1988-07-28 1992-04-07 Fabri Conti Lucas Apparatus and method for reproducing high fidelity sound
US5319718A (en) * 1991-10-11 1994-06-07 Yocum Fred D Loudspeaker cone and method for making same
US5650105A (en) * 1994-05-24 1997-07-22 Yocum; Fred D. Method for making a loudspeaker cone with an integral surround
US6224801B1 (en) 1995-03-21 2001-05-01 Harman International Industries Incorporated Method of making a speaker
US8540049B2 (en) 2010-12-23 2013-09-24 Bose Corporation Acoustic diaphragm suspending

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877801A (en) * 1932-09-20 britten
US1554794A (en) * 1922-10-28 1925-09-22 Forest Phonofilm Corp De Loud-speaking device
US1745686A (en) * 1923-06-15 1930-02-04 Western Electric Co Mounting for phonic diaphragms
US1734271A (en) * 1924-12-10 1929-11-05 Charles W Peterson Conical-diaphragm sound reproducer
US1738955A (en) * 1926-08-27 1929-12-10 Jordan Alfred Edwin Loud-speaker
FR649126A (fr) * 1927-07-06 1928-12-18 Perfectionnements aux appareils pour la filature de la soie artificielle

Also Published As

Publication number Publication date
US2646853A (en) 1953-07-28

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