JPS527234A - Method for manufacturing diaphragm for the speaker - Google Patents

Method for manufacturing diaphragm for the speaker

Info

Publication number
JPS527234A
JPS527234A JP50083799A JP8379975A JPS527234A JP S527234 A JPS527234 A JP S527234A JP 50083799 A JP50083799 A JP 50083799A JP 8379975 A JP8379975 A JP 8379975A JP S527234 A JPS527234 A JP S527234A
Authority
JP
Japan
Prior art keywords
speaker
manufacturing diaphragm
diaphragm
manufacturing
disphragen
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
JP50083799A
Other languages
Japanese (ja)
Inventor
Teru Kawahara
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 JP50083799A priority Critical patent/JPS527234A/en
Publication of JPS527234A publication Critical patent/JPS527234A/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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension

Landscapes

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

Abstract

PURPOSE:To produce a disphragen for the speaker having such a form and a surface density distribution as to give an efficient balance of a mechanical strength thereof with the least increase of the mass.
JP50083799A 1975-07-07 1975-07-07 Method for manufacturing diaphragm for the speaker Pending JPS527234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50083799A JPS527234A (en) 1975-07-07 1975-07-07 Method for manufacturing diaphragm for the speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50083799A JPS527234A (en) 1975-07-07 1975-07-07 Method for manufacturing diaphragm for the speaker

Publications (1)

Publication Number Publication Date
JPS527234A true JPS527234A (en) 1977-01-20

Family

ID=13812689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50083799A Pending JPS527234A (en) 1975-07-07 1975-07-07 Method for manufacturing diaphragm for the speaker

Country Status (1)

Country Link
JP (1) JPS527234A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100822A1 (en) * 2005-03-22 2006-09-28 Matsushita Electric Industrial Co., Ltd. Process for producing speaker diaphragm, speaker diaphragm produced by the process, and speaker with the diaphragm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006100822A1 (en) * 2005-03-22 2006-09-28 Matsushita Electric Industrial Co., Ltd. Process for producing speaker diaphragm, speaker diaphragm produced by the process, and speaker with the diaphragm
US7582191B2 (en) 2005-03-22 2009-09-01 Panasonic Corporation Process for producing loudspeaker diaphragm, loudspeaker diaphragm produced by the process, and loudspeaker with the diaphragm

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