JPH0512650B2 - - Google Patents

Info

Publication number
JPH0512650B2
JPH0512650B2 JP63258098A JP25809888A JPH0512650B2 JP H0512650 B2 JPH0512650 B2 JP H0512650B2 JP 63258098 A JP63258098 A JP 63258098A JP 25809888 A JP25809888 A JP 25809888A JP H0512650 B2 JPH0512650 B2 JP H0512650B2
Authority
JP
Japan
Prior art keywords
permanent magnet
seismic
magnet piece
magnetic
vibration
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 - Lifetime
Application number
JP63258098A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02103421A (ja
Inventor
Taketoshi Kuragano
Nobuhiro Horibata
Noboru Mizusawa
Isojiro Sawa
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.)
Kansai Gas Meter Co Ltd
Original Assignee
Kansai Gas Meter Co Ltd
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 Kansai Gas Meter Co Ltd filed Critical Kansai Gas Meter Co Ltd
Priority to JP25809888A priority Critical patent/JPH02103421A/ja
Publication of JPH02103421A publication Critical patent/JPH02103421A/ja
Publication of JPH0512650B2 publication Critical patent/JPH0512650B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP25809888A 1988-10-12 1988-10-12 感震装置 Granted JPH02103421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25809888A JPH02103421A (ja) 1988-10-12 1988-10-12 感震装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25809888A JPH02103421A (ja) 1988-10-12 1988-10-12 感震装置

Publications (2)

Publication Number Publication Date
JPH02103421A JPH02103421A (ja) 1990-04-16
JPH0512650B2 true JPH0512650B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-18

Family

ID=17315482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25809888A Granted JPH02103421A (ja) 1988-10-12 1988-10-12 感震装置

Country Status (1)

Country Link
JP (1) JPH02103421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7191652B2 (en) * 2000-02-24 2007-03-20 Innalabs Technologies, Inc. Magnetofluidic accelerometer with partial filling of cavity with magnetic fluid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158239B (en) * 1984-04-26 1988-03-23 Standard Telephones Cables Ltd Magnetic angular position sensor
JPH0326431Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-03-04 1991-06-07
JPS61212713A (ja) * 1985-03-18 1986-09-20 Diesel Kiki Co Ltd センサ
JPH07113551B2 (ja) * 1986-07-21 1995-12-06 ティーディーケイ株式会社 傾斜センサ

Also Published As

Publication number Publication date
JPH02103421A (ja) 1990-04-16

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