BE879985A - SUSPENSION OF AN ACOUSTIC DIAPHRAGM - Google Patents

SUSPENSION OF AN ACOUSTIC DIAPHRAGM

Info

Publication number
BE879985A
BE879985A BE2/58204A BE2058204A BE879985A BE 879985 A BE879985 A BE 879985A BE 2/58204 A BE2/58204 A BE 2/58204A BE 2058204 A BE2058204 A BE 2058204A BE 879985 A BE879985 A BE 879985A
Authority
BE
Belgium
Prior art keywords
suspension
acoustic diaphragm
diaphragm
acoustic
Prior art date
Application number
BE2/58204A
Other languages
French (fr)
Inventor
H M Durbin
Original Assignee
Lansing Sound
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 Lansing Sound filed Critical Lansing Sound
Publication of BE879985A publication Critical patent/BE879985A/en

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
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE2/58204A 1978-11-14 1979-11-13 SUSPENSION OF AN ACOUSTIC DIAPHRAGM BE879985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96059778A 1978-11-14 1978-11-14

Publications (1)

Publication Number Publication Date
BE879985A true BE879985A (en) 1980-05-13

Family

ID=25503371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58204A BE879985A (en) 1978-11-14 1979-11-13 SUSPENSION OF AN ACOUSTIC DIAPHRAGM

Country Status (6)

Country Link
JP (1) JPS5567297A (en)
BE (1) BE879985A (en)
DE (1) DE2944445A1 (en)
FR (1) FR2441979A1 (en)
GB (1) GB2035008B (en)
NL (1) NL188882C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348336A (en) * 1999-03-24 2000-09-27 Edwin William Form A suspension for diaphragm actuators
GB2374753B (en) * 2001-01-29 2004-12-22 Goodmans Loudspeakers Ltd Loudspeaker suspension
GB2471884A (en) * 2009-07-17 2011-01-19 Gp Acoustics Loudspeaker driver surround with at least one stiffening tab
GB2560496B (en) 2017-03-16 2021-09-29 Gp Acoustics Uk Ltd Loudspeaker driver surround

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368926A (en) * 1931-01-29 1932-03-17 Victor Talking Machine Co Improvements in acoustic diaphragms
GB726780A (en) * 1952-01-19 1955-03-23 Cole E K Ltd Improvements in or relating to sound producing diaphragms
DE1003265B (en) * 1952-11-07 1957-02-28 Walter Kirbach Centering and holding parts of loudspeaker diaphragms and similar acoustic diaphragms
US2873813A (en) * 1955-07-27 1959-02-17 Hawley Products Co Acoustic diaphragm and method of construction
US3198283A (en) * 1962-11-09 1965-08-03 Sierra Spun Metals Inc Loud speaker construction
JPS5548631Y2 (en) * 1975-07-21 1980-11-13
JPS5542552Y2 (en) * 1976-03-30 1980-10-06

Also Published As

Publication number Publication date
GB2035008A (en) 1980-06-11
FR2441979B1 (en) 1984-07-13
GB2035008B (en) 1983-10-12
JPS644400B2 (en) 1989-01-25
JPS5567297A (en) 1980-05-21
DE2944445A1 (en) 1980-05-29
NL7904338A (en) 1980-05-19
NL188882C (en) 1992-10-16
FR2441979A1 (en) 1980-06-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: JBL INC.

Effective date: 19911130