JPH0137686B2 - - Google Patents

Info

Publication number
JPH0137686B2
JPH0137686B2 JP54125863A JP12586379A JPH0137686B2 JP H0137686 B2 JPH0137686 B2 JP H0137686B2 JP 54125863 A JP54125863 A JP 54125863A JP 12586379 A JP12586379 A JP 12586379A JP H0137686 B2 JPH0137686 B2 JP H0137686B2
Authority
JP
Japan
Prior art keywords
seismic sensor
processing circuit
output
moving coil
generates
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
JP54125863A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5648523A (en
Inventor
Kunio Yamada
Kazuo Tokui
Katsuhiko Suzuki
Nobuhito Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12586379A priority Critical patent/JPS5648523A/ja
Publication of JPS5648523A publication Critical patent/JPS5648523A/ja
Publication of JPH0137686B2 publication Critical patent/JPH0137686B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP12586379A 1979-09-28 1979-09-28 Seismic sensor Granted JPS5648523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12586379A JPS5648523A (en) 1979-09-28 1979-09-28 Seismic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12586379A JPS5648523A (en) 1979-09-28 1979-09-28 Seismic sensor

Publications (2)

Publication Number Publication Date
JPS5648523A JPS5648523A (en) 1981-05-01
JPH0137686B2 true JPH0137686B2 (enExample) 1989-08-09

Family

ID=14920794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12586379A Granted JPS5648523A (en) 1979-09-28 1979-09-28 Seismic sensor

Country Status (1)

Country Link
JP (1) JPS5648523A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004233053A (ja) * 2000-12-12 2004-08-19 Hiroyuki Inubushi 地震の直前または直後に発生する問題を解決する装置および方法
KR102030483B1 (ko) * 2019-06-13 2019-10-10 주식회사 에이엠피 통합 멀티미디어 비상 방송 시스템

Also Published As

Publication number Publication date
JPS5648523A (en) 1981-05-01

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