GB2055014B - Voice coil assembly for a loudspeaker employing a square planar diaphragm - Google Patents

Voice coil assembly for a loudspeaker employing a square planar diaphragm

Info

Publication number
GB2055014B
GB2055014B GB8021351A GB8021351A GB2055014B GB 2055014 B GB2055014 B GB 2055014B GB 8021351 A GB8021351 A GB 8021351A GB 8021351 A GB8021351 A GB 8021351A GB 2055014 B GB2055014 B GB 2055014B
Authority
GB
United Kingdom
Prior art keywords
voice coil
coil assembly
square planar
planar diaphragm
loudspeaker employing
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
GB8021351A
Other versions
GB2055014A (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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB2055014A publication Critical patent/GB2055014A/en
Application granted granted Critical
Publication of GB2055014B publication Critical patent/GB2055014B/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB8021351A 1979-06-30 1980-06-30 Voice coil assembly for a loudspeaker employing a square planar diaphragm Expired GB2055014B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8295579A JPS567594A (en) 1979-06-30 1979-06-30 Voice coil for flat diaphragm type speaker

Publications (2)

Publication Number Publication Date
GB2055014A GB2055014A (en) 1981-02-18
GB2055014B true GB2055014B (en) 1983-12-21

Family

ID=13788634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021351A Expired GB2055014B (en) 1979-06-30 1980-06-30 Voice coil assembly for a loudspeaker employing a square planar diaphragm

Country Status (3)

Country Link
JP (1) JPS567594A (en)
DE (1) DE3024733C2 (en)
GB (1) GB2055014B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125652A (en) * 1982-06-01 1984-03-07 Harman Int Ind Loudspeaker voice coil
JP3619736B2 (en) 2000-02-25 2005-02-16 スター精密株式会社 Speaker
EP1128705B1 (en) * 2000-02-25 2009-05-06 Star Micronics Co., Ltd. Speaker
JP3632594B2 (en) * 2000-11-28 2005-03-23 日本電気株式会社 Electronic equipment
CN218772441U (en) * 2022-01-29 2023-03-28 瑞声光电科技(常州)有限公司 Miniature speaker and vibrating diaphragm mould

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651283A (en) * 1968-12-18 1972-03-21 Audio Arts Inc Loudspeaker having elongated rectangular moving coil

Also Published As

Publication number Publication date
JPS567594A (en) 1981-01-26
DE3024733A1 (en) 1981-01-22
GB2055014A (en) 1981-02-18
DE3024733C2 (en) 1982-12-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee