JPS51145312A - Vibration plate for a speaker and its manufacturing method - Google Patents

Vibration plate for a speaker and its manufacturing method

Info

Publication number
JPS51145312A
JPS51145312A JP6933375A JP6933375A JPS51145312A JP S51145312 A JPS51145312 A JP S51145312A JP 6933375 A JP6933375 A JP 6933375A JP 6933375 A JP6933375 A JP 6933375A JP S51145312 A JPS51145312 A JP S51145312A
Authority
JP
Japan
Prior art keywords
vibration plate
speaker
manufacturing
mode
vibration
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
JP6933375A
Other languages
English (en)
Inventor
Osamu Yashima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6933375A priority Critical patent/JPS51145312A/ja
Publication of JPS51145312A publication Critical patent/JPS51145312A/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP6933375A 1975-06-09 1975-06-09 Vibration plate for a speaker and its manufacturing method Pending JPS51145312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6933375A JPS51145312A (en) 1975-06-09 1975-06-09 Vibration plate for a speaker and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6933375A JPS51145312A (en) 1975-06-09 1975-06-09 Vibration plate for a speaker and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS51145312A true JPS51145312A (en) 1976-12-14

Family

ID=13399506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6933375A Pending JPS51145312A (en) 1975-06-09 1975-06-09 Vibration plate for a speaker and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS51145312A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63261986A (ja) * 1987-04-20 1988-10-28 Matsushita Electric Ind Co Ltd スピ−カ用振動板
WO2009080055A1 (en) * 2007-12-20 2009-07-02 Scan-Speak A/S Asymmetric reinforcement of a membrane
WO2009088002A1 (ja) * 2008-01-07 2009-07-16 Victor Company Of Japan, Limited 振動板、スピーカ、音響システムおよび振動板の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63261986A (ja) * 1987-04-20 1988-10-28 Matsushita Electric Ind Co Ltd スピ−カ用振動板
WO2009080055A1 (en) * 2007-12-20 2009-07-02 Scan-Speak A/S Asymmetric reinforcement of a membrane
WO2009088002A1 (ja) * 2008-01-07 2009-07-16 Victor Company Of Japan, Limited 振動板、スピーカ、音響システムおよび振動板の製造方法
JP5088377B2 (ja) * 2008-01-07 2012-12-05 株式会社Ｊｖｃケンウッド スピーカおよび音響システム

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