JPS5349424A - Dome speaker - Google Patents

Dome speaker

Info

Publication number
JPS5349424A
JPS5349424A JP12382276A JP12382276A JPS5349424A JP S5349424 A JPS5349424 A JP S5349424A JP 12382276 A JP12382276 A JP 12382276A JP 12382276 A JP12382276 A JP 12382276A JP S5349424 A JPS5349424 A JP S5349424A
Authority
JP
Japan
Prior art keywords
dome speaker
dome
speaker
bobbin
adhered
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.)
Pending
Application number
JP12382276A
Other languages
Japanese (ja)
Inventor
Manabu Wakabayashi
Kenji Koiwa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12382276A priority Critical patent/JPS5349424A/en
Publication of JPS5349424A publication Critical patent/JPS5349424A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To make durable to a large amplitude of vibration, wherein the outer marginal edge of a dome-shaped diaphragm is adhered to an inside edge of a bobbin.
JP12382276A 1976-10-18 1976-10-18 Dome speaker Pending JPS5349424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12382276A JPS5349424A (en) 1976-10-18 1976-10-18 Dome speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12382276A JPS5349424A (en) 1976-10-18 1976-10-18 Dome speaker

Publications (1)

Publication Number Publication Date
JPS5349424A true JPS5349424A (en) 1978-05-04

Family

ID=14870205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12382276A Pending JPS5349424A (en) 1976-10-18 1976-10-18 Dome speaker

Country Status (1)

Country Link
JP (1) JPS5349424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115798A (en) * 1979-02-28 1980-09-05 Toray Ind Inc Speaker
US4926208A (en) * 1988-05-09 1990-05-15 Minolta Camera Kabushiki Kaisha Photographic viewfinder assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937092U (en) * 1972-06-30 1974-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937092U (en) * 1972-06-30 1974-04-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115798A (en) * 1979-02-28 1980-09-05 Toray Ind Inc Speaker
US4926208A (en) * 1988-05-09 1990-05-15 Minolta Camera Kabushiki Kaisha Photographic viewfinder assembly

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