GB2035008B - Diaphragm suspension construction - Google Patents

Diaphragm suspension construction

Info

Publication number
GB2035008B
GB2035008B GB7918006A GB7918006A GB2035008B GB 2035008 B GB2035008 B GB 2035008B GB 7918006 A GB7918006 A GB 7918006A GB 7918006 A GB7918006 A GB 7918006A GB 2035008 B GB2035008 B GB 2035008B
Authority
GB
United Kingdom
Prior art keywords
diaphragm suspension
suspension construction
construction
diaphragm
suspension
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
GB7918006A
Other languages
English (en)
Other versions
GB2035008A (en
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 GB2035008A publication Critical patent/GB2035008A/en
Application granted granted Critical
Publication of GB2035008B publication Critical patent/GB2035008B/en
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
    • 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)
GB7918006A 1978-11-14 1979-05-23 Diaphragm suspension construction Expired GB2035008B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2035008A GB2035008A (en) 1980-06-11
GB2035008B true GB2035008B (en) 1983-10-12

Family

ID=25503371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7918006A Expired GB2035008B (en) 1978-11-14 1979-05-23 Diaphragm suspension construction

Country Status (6)

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

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

Also Published As

Publication number Publication date
FR2441979A1 (fr) 1980-06-13
NL188882C (nl) 1992-10-16
DE2944445A1 (de) 1980-05-29
BE879985A (fr) 1980-05-13
GB2035008A (en) 1980-06-11
JPS5567297A (en) 1980-05-21
NL7904338A (nl) 1980-05-19
JPS644400B2 (enrdf_load_stackoverflow) 1989-01-25
FR2441979B1 (enrdf_load_stackoverflow) 1984-07-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990522