JPH0638556Y2 - 振動板 - Google Patents

振動板

Info

Publication number
JPH0638556Y2
JPH0638556Y2 JP1988072912U JP7291288U JPH0638556Y2 JP H0638556 Y2 JPH0638556 Y2 JP H0638556Y2 JP 1988072912 U JP1988072912 U JP 1988072912U JP 7291288 U JP7291288 U JP 7291288U JP H0638556 Y2 JPH0638556 Y2 JP H0638556Y2
Authority
JP
Japan
Prior art keywords
diaphragm
outer peripheral
voice coil
attaching portion
present
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.)
Expired - Lifetime
Application number
JP1988072912U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01177692U (en]
Inventor
正孝 佐藤
Original Assignee
フオスター電機株式会社
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 フオスター電機株式会社 filed Critical フオスター電機株式会社
Priority to JP1988072912U priority Critical patent/JPH0638556Y2/ja
Publication of JPH01177692U publication Critical patent/JPH01177692U/ja
Application granted granted Critical
Publication of JPH0638556Y2 publication Critical patent/JPH0638556Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP1988072912U 1988-06-01 1988-06-01 振動板 Expired - Lifetime JPH0638556Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988072912U JPH0638556Y2 (ja) 1988-06-01 1988-06-01 振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988072912U JPH0638556Y2 (ja) 1988-06-01 1988-06-01 振動板

Publications (2)

Publication Number Publication Date
JPH01177692U JPH01177692U (en]) 1989-12-19
JPH0638556Y2 true JPH0638556Y2 (ja) 1994-10-05

Family

ID=31298065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988072912U Expired - Lifetime JPH0638556Y2 (ja) 1988-06-01 1988-06-01 振動板

Country Status (1)

Country Link
JP (1) JPH0638556Y2 (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4722920U (en]) * 1971-03-31 1972-11-15
JPS5981997A (ja) * 1983-09-30 1984-05-11 Nippon Atsudenki Kk 動電型電気音響変換器の振動板製造方法
JPS6282800A (ja) * 1985-10-07 1987-04-16 Matsushita Electric Ind Co Ltd 振動板
JPS62161489U (en]) * 1986-04-02 1987-10-14

Also Published As

Publication number Publication date
JPH01177692U (en]) 1989-12-19

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