JPS6429997U - - Google Patents

Info

Publication number
JPS6429997U
JPS6429997U JP12537687U JP12537687U JPS6429997U JP S6429997 U JPS6429997 U JP S6429997U JP 12537687 U JP12537687 U JP 12537687U JP 12537687 U JP12537687 U JP 12537687U JP S6429997 U JPS6429997 U JP S6429997U
Authority
JP
Japan
Prior art keywords
supporting member
piezoelectric
foam
laminating
periphery
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
JP12537687U
Other languages
English (en)
Japanese (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 JP12537687U priority Critical patent/JPS6429997U/ja
Publication of JPS6429997U publication Critical patent/JPS6429997U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP12537687U 1987-08-17 1987-08-17 Pending JPS6429997U (US07655688-20100202-C00548.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12537687U JPS6429997U (US07655688-20100202-C00548.png) 1987-08-17 1987-08-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12537687U JPS6429997U (US07655688-20100202-C00548.png) 1987-08-17 1987-08-17

Publications (1)

Publication Number Publication Date
JPS6429997U true JPS6429997U (US07655688-20100202-C00548.png) 1989-02-22

Family

ID=31375932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12537687U Pending JPS6429997U (US07655688-20100202-C00548.png) 1987-08-17 1987-08-17

Country Status (1)

Country Link
JP (1) JPS6429997U (US07655688-20100202-C00548.png)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647598B2 (US07655688-20100202-C00548.png) * 1974-11-12 1981-11-10
JPS577296B2 (US07655688-20100202-C00548.png) * 1976-05-10 1982-02-09
JPS5728594B2 (US07655688-20100202-C00548.png) * 1973-06-14 1982-06-17
JPS612699B2 (US07655688-20100202-C00548.png) * 1981-12-09 1986-01-27 Roonu Puuran Supeshiarite Shimiiku

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728594B2 (US07655688-20100202-C00548.png) * 1973-06-14 1982-06-17
JPS5647598B2 (US07655688-20100202-C00548.png) * 1974-11-12 1981-11-10
JPS577296B2 (US07655688-20100202-C00548.png) * 1976-05-10 1982-02-09
JPS612699B2 (US07655688-20100202-C00548.png) * 1981-12-09 1986-01-27 Roonu Puuran Supeshiarite Shimiiku

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