JPH0260399U - - Google Patents

Info

Publication number
JPH0260399U
JPH0260399U JP14017888U JP14017888U JPH0260399U JP H0260399 U JPH0260399 U JP H0260399U JP 14017888 U JP14017888 U JP 14017888U JP 14017888 U JP14017888 U JP 14017888U JP H0260399 U JPH0260399 U JP H0260399U
Authority
JP
Japan
Prior art keywords
piezoelectric
coupling ring
diaphragm
folds
bonding plane
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.)
Granted
Application number
JP14017888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH055755Y2 (
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 JP1988140178U priority Critical patent/JPH055755Y2/ja
Publication of JPH0260399U publication Critical patent/JPH0260399U/ja
Application granted granted Critical
Publication of JPH055755Y2 publication Critical patent/JPH055755Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1988140178U 1988-10-27 1988-10-27 Expired - Lifetime JPH055755Y2 ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988140178U JPH055755Y2 ( ) 1988-10-27 1988-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988140178U JPH055755Y2 ( ) 1988-10-27 1988-10-27

Publications (2)

Publication Number Publication Date
JPH0260399U true JPH0260399U ( ) 1990-05-02
JPH055755Y2 JPH055755Y2 ( ) 1993-02-15

Family

ID=31404117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988140178U Expired - Lifetime JPH055755Y2 ( ) 1988-10-27 1988-10-27

Country Status (1)

Country Link
JP (1) JPH055755Y2 ( )

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588000A (ja) * 1981-07-06 1983-01-17 Murata Mfg Co Ltd 圧電型スピ−カ
JPS58108897A (ja) * 1981-12-22 1983-06-29 Sanyo Electric Co Ltd 圧電型スピ−カ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588000A (ja) * 1981-07-06 1983-01-17 Murata Mfg Co Ltd 圧電型スピ−カ
JPS58108897A (ja) * 1981-12-22 1983-06-29 Sanyo Electric Co Ltd 圧電型スピ−カ

Also Published As

Publication number Publication date
JPH055755Y2 ( ) 1993-02-15

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