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JPS5212823A - Diaphram for speakers - Google Patents

Diaphram for speakers

Info

Publication number
JPS5212823A
JPS5212823A JP8833475A JP8833475A JPS5212823A JP S5212823 A JPS5212823 A JP S5212823A JP 8833475 A JP8833475 A JP 8833475A JP 8833475 A JP8833475 A JP 8833475A JP S5212823 A JPS5212823 A JP S5212823A
Authority
JP
Japan
Prior art keywords
diaphram
speakers
warping
deform
offer
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
JP8833475A
Other languages
Japanese (ja)
Inventor
Tsuneo Nitta
Mamoru Kuriyagawa
Kunio Matsuno
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8833475A priority Critical patent/JPS5212823A/en
Publication of JPS5212823A publication Critical patent/JPS5212823A/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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To offer a diaphram made thin and light by simple method and moreover, one that will not deform to dome shape or cone shape due to warping after it is molded.
JP8833475A 1975-07-21 1975-07-21 Diaphram for speakers Pending JPS5212823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8833475A JPS5212823A (en) 1975-07-21 1975-07-21 Diaphram for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8833475A JPS5212823A (en) 1975-07-21 1975-07-21 Diaphram for speakers

Publications (1)

Publication Number Publication Date
JPS5212823A true JPS5212823A (en) 1977-01-31

Family

ID=13939961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8833475A Pending JPS5212823A (en) 1975-07-21 1975-07-21 Diaphram for speakers

Country Status (1)

Country Link
JP (1) JPS5212823A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488338A (en) * 1977-12-01 1979-07-13 Hollandse Signaalapparaten Bv Nontwisted yarn and production
JPS58123693U (en) * 1982-02-15 1983-08-23 オンキヨー株式会社 Diaphragm for audio equipment
EP3304931B1 (en) * 2015-05-29 2023-07-26 B & W Group Ltd Loudspeaker diaphragm
US12101615B2 (en) 2015-05-29 2024-09-24 B&W Group Ltd. Loudspeaker diaphragm

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488338A (en) * 1977-12-01 1979-07-13 Hollandse Signaalapparaten Bv Nontwisted yarn and production
JPS58123693U (en) * 1982-02-15 1983-08-23 オンキヨー株式会社 Diaphragm for audio equipment
EP3304931B1 (en) * 2015-05-29 2023-07-26 B & W Group Ltd Loudspeaker diaphragm
EP4277298A3 (en) * 2015-05-29 2024-01-24 B&W Group Ltd Loudspeaker diaphragm
US12101615B2 (en) 2015-05-29 2024-09-24 B&W Group Ltd. Loudspeaker diaphragm

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