DE2944445A1 - Aufhaengung fuer eine akustische membran - Google Patents

Aufhaengung fuer eine akustische membran

Info

Publication number
DE2944445A1
DE2944445A1 DE19792944445 DE2944445A DE2944445A1 DE 2944445 A1 DE2944445 A1 DE 2944445A1 DE 19792944445 DE19792944445 DE 19792944445 DE 2944445 A DE2944445 A DE 2944445A DE 2944445 A1 DE2944445 A1 DE 2944445A1
Authority
DE
Germany
Prior art keywords
suspension
membrane
suspension according
structures
lines
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.)
Withdrawn
Application number
DE19792944445
Other languages
German (de)
English (en)
Inventor
Howard M Durbin
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.)
Harman Professional Inc
Original Assignee
James B Lansing Sound Inc
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 James B Lansing Sound Inc filed Critical James B Lansing Sound Inc
Publication of DE2944445A1 publication Critical patent/DE2944445A1/de
Withdrawn legal-status Critical Current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
    • 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)
DE19792944445 1978-11-14 1979-11-03 Aufhaengung fuer eine akustische membran Withdrawn DE2944445A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2944445A1 true DE2944445A1 (de) 1980-05-29

Family

ID=25503371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792944445 Withdrawn DE2944445A1 (de) 1978-11-14 1979-11-03 Aufhaengung fuer eine akustische membran

Country Status (6)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726780A (en) * 1952-01-19 1955-03-23 Cole E K Ltd Improvements in or relating to sound producing diaphragms
GB790353A (en) * 1955-07-27 1958-02-05 Hawley Products Co Acoustic diaphragm and method of construction
US3198283A (en) * 1962-11-09 1965-08-03 Sierra Spun Metals Inc Loud speaker construction

Family Cites Families (4)

* 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
DE1003265B (de) * 1952-11-07 1957-02-28 Walter Kirbach Zentrier- und Halteteile von Lautsprechermembranen und aehnlichen akustischen Membranen
JPS5548631Y2 (OSRAM) * 1975-07-21 1980-11-13
JPS5542552Y2 (OSRAM) * 1976-03-30 1980-10-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726780A (en) * 1952-01-19 1955-03-23 Cole E K Ltd Improvements in or relating to sound producing diaphragms
GB790353A (en) * 1955-07-27 1958-02-05 Hawley Products Co Acoustic diaphragm and method of construction
US3198283A (en) * 1962-11-09 1965-08-03 Sierra Spun Metals Inc Loud speaker construction

Also Published As

Publication number Publication date
FR2441979A1 (fr) 1980-06-13
NL188882C (nl) 1992-10-16
JPS5567297A (en) 1980-05-21
GB2035008A (en) 1980-06-11
NL7904338A (nl) 1980-05-19
BE879985A (fr) 1980-05-13
FR2441979B1 (OSRAM) 1984-07-13
GB2035008B (en) 1983-10-12
JPS644400B2 (OSRAM) 1989-01-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H04R 7/18

8127 New person/name/address of the applicant

Owner name: JBL INC., NORTHRIDGE, CALIF., US

8128 New person/name/address of the agent

Representative=s name: HANSMANN, A., DIPL.-WIRTSCH.-ING. VOGESER, W., DIP

8130 Withdrawal