JPH025029U - - Google Patents

Info

Publication number
JPH025029U
JPH025029U JP8314888U JP8314888U JPH025029U JP H025029 U JPH025029 U JP H025029U JP 8314888 U JP8314888 U JP 8314888U JP 8314888 U JP8314888 U JP 8314888U JP H025029 U JPH025029 U JP H025029U
Authority
JP
Japan
Prior art keywords
piezoelectric film
seismic sensor
earthquake
dimensions
detecting
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
JP8314888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0526502Y2 (enrdf_load_stackoverflow
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 JP1988083148U priority Critical patent/JPH0526502Y2/ja
Publication of JPH025029U publication Critical patent/JPH025029U/ja
Application granted granted Critical
Publication of JPH0526502Y2 publication Critical patent/JPH0526502Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1988083148U 1988-06-23 1988-06-23 Expired - Lifetime JPH0526502Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988083148U JPH0526502Y2 (enrdf_load_stackoverflow) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988083148U JPH0526502Y2 (enrdf_load_stackoverflow) 1988-06-23 1988-06-23

Publications (2)

Publication Number Publication Date
JPH025029U true JPH025029U (enrdf_load_stackoverflow) 1990-01-12
JPH0526502Y2 JPH0526502Y2 (enrdf_load_stackoverflow) 1993-07-05

Family

ID=31307871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988083148U Expired - Lifetime JPH0526502Y2 (enrdf_load_stackoverflow) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH0526502Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139664A (en) * 1981-02-24 1982-08-28 Nissan Motor Co Ltd Piezoelectric type acceleration detecting pickup
JPS6021935U (ja) * 1983-07-21 1985-02-15 松下電器産業株式会社 角加速度型振動検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139664A (en) * 1981-02-24 1982-08-28 Nissan Motor Co Ltd Piezoelectric type acceleration detecting pickup
JPS6021935U (ja) * 1983-07-21 1985-02-15 松下電器産業株式会社 角加速度型振動検出装置

Also Published As

Publication number Publication date
JPH0526502Y2 (enrdf_load_stackoverflow) 1993-07-05

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