JPS51135525A - Manufacturing method of dome type diaphragm for speaker - Google Patents

Manufacturing method of dome type diaphragm for speaker

Info

Publication number
JPS51135525A
JPS51135525A JP50060428A JP6042875A JPS51135525A JP S51135525 A JPS51135525 A JP S51135525A JP 50060428 A JP50060428 A JP 50060428A JP 6042875 A JP6042875 A JP 6042875A JP S51135525 A JPS51135525 A JP S51135525A
Authority
JP
Japan
Prior art keywords
speaker
manufacturing
dome type
type diaphragm
diaphragm
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
JP50060428A
Other languages
Japanese (ja)
Inventor
Katsumi Teraoka
Mitsuru Yashiro
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50060428A priority Critical patent/JPS51135525A/en
Publication of JPS51135525A publication Critical patent/JPS51135525A/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; ELECTRIC HEARING AIDS; 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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped

Landscapes

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

Abstract

PURPOSE:To provide a lightweight dome type diapharagm for a speaker having a high elasticity.
JP50060428A 1975-05-19 1975-05-19 Manufacturing method of dome type diaphragm for speaker Pending JPS51135525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50060428A JPS51135525A (en) 1975-05-19 1975-05-19 Manufacturing method of dome type diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50060428A JPS51135525A (en) 1975-05-19 1975-05-19 Manufacturing method of dome type diaphragm for speaker

Publications (1)

Publication Number Publication Date
JPS51135525A true JPS51135525A (en) 1976-11-24

Family

ID=13141938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50060428A Pending JPS51135525A (en) 1975-05-19 1975-05-19 Manufacturing method of dome type diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS51135525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121317A (en) * 1976-04-06 1977-10-12 Matsushita Electric Ind Co Ltd Production of diaphragm for speakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121317A (en) * 1976-04-06 1977-10-12 Matsushita Electric Ind Co Ltd Production of diaphragm for speakers

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