JPS6238398Y2 - - Google Patents

Info

Publication number
JPS6238398Y2
JPS6238398Y2 JP7520682U JP7520682U JPS6238398Y2 JP S6238398 Y2 JPS6238398 Y2 JP S6238398Y2 JP 7520682 U JP7520682 U JP 7520682U JP 7520682 U JP7520682 U JP 7520682U JP S6238398 Y2 JPS6238398 Y2 JP S6238398Y2
Authority
JP
Japan
Prior art keywords
diaphragm
resonance
piezoelectric
ring
sound pressure
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
Application number
JP7520682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58178798U (ja
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 filed Critical
Priority to JP7520682U priority Critical patent/JPS58178798U/ja
Publication of JPS58178798U publication Critical patent/JPS58178798U/ja
Application granted granted Critical
Publication of JPS6238398Y2 publication Critical patent/JPS6238398Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP7520682U 1982-05-22 1982-05-22 圧電スピ−カ Granted JPS58178798U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7520682U JPS58178798U (ja) 1982-05-22 1982-05-22 圧電スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7520682U JPS58178798U (ja) 1982-05-22 1982-05-22 圧電スピ−カ

Publications (2)

Publication Number Publication Date
JPS58178798U JPS58178798U (ja) 1983-11-30
JPS6238398Y2 true JPS6238398Y2 (en, 2012) 1987-09-30

Family

ID=30084575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7520682U Granted JPS58178798U (ja) 1982-05-22 1982-05-22 圧電スピ−カ

Country Status (1)

Country Link
JP (1) JPS58178798U (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4605395B2 (ja) * 2006-04-04 2011-01-05 日本電気株式会社 スピーカ

Also Published As

Publication number Publication date
JPS58178798U (ja) 1983-11-30

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