JPH0418318Y2 - - Google Patents

Info

Publication number
JPH0418318Y2
JPH0418318Y2 JP18424785U JP18424785U JPH0418318Y2 JP H0418318 Y2 JPH0418318 Y2 JP H0418318Y2 JP 18424785 U JP18424785 U JP 18424785U JP 18424785 U JP18424785 U JP 18424785U JP H0418318 Y2 JPH0418318 Y2 JP H0418318Y2
Authority
JP
Japan
Prior art keywords
ring
piezoelectric
shaped recess
support ring
speaker
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
JP18424785U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6293897U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP18424785U priority Critical patent/JPH0418318Y2/ja
Publication of JPS6293897U publication Critical patent/JPS6293897U/ja
Application granted granted Critical
Publication of JPH0418318Y2 publication Critical patent/JPH0418318Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP18424785U 1985-11-28 1985-11-28 Expired JPH0418318Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18424785U JPH0418318Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-11-28 1985-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18424785U JPH0418318Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-11-28 1985-11-28

Publications (2)

Publication Number Publication Date
JPS6293897U JPS6293897U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-15
JPH0418318Y2 true JPH0418318Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-23

Family

ID=31131741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18424785U Expired JPH0418318Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-11-28 1985-11-28

Country Status (1)

Country Link
JP (1) JPH0418318Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6293897U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-15

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