JPH01280223A - 感震器 - Google Patents

感震器

Info

Publication number
JPH01280223A
JPH01280223A JP10883188A JP10883188A JPH01280223A JP H01280223 A JPH01280223 A JP H01280223A JP 10883188 A JP10883188 A JP 10883188A JP 10883188 A JP10883188 A JP 10883188A JP H01280223 A JPH01280223 A JP H01280223A
Authority
JP
Japan
Prior art keywords
pot
electrode
liquid grain
parts
arm
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
JP10883188A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0577970B2 (cg-RX-API-DMAC7.html
Inventor
Susumu Ubukata
生方 進
Yasukazu Mizutani
水谷 靖和
Moichi Shibata
柴田 茂一
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10883188A priority Critical patent/JPH01280223A/ja
Publication of JPH01280223A publication Critical patent/JPH01280223A/ja
Publication of JPH0577970B2 publication Critical patent/JPH0577970B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP10883188A 1988-05-01 1988-05-01 感震器 Granted JPH01280223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10883188A JPH01280223A (ja) 1988-05-01 1988-05-01 感震器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10883188A JPH01280223A (ja) 1988-05-01 1988-05-01 感震器

Publications (2)

Publication Number Publication Date
JPH01280223A true JPH01280223A (ja) 1989-11-10
JPH0577970B2 JPH0577970B2 (cg-RX-API-DMAC7.html) 1993-10-27

Family

ID=14494656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10883188A Granted JPH01280223A (ja) 1988-05-01 1988-05-01 感震器

Country Status (1)

Country Link
JP (1) JPH01280223A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0577970B2 (cg-RX-API-DMAC7.html) 1993-10-27

Similar Documents

Publication Publication Date Title
JPS62103931A (ja) 電気的傾斜スイツチ
US5332876A (en) Electrical tilt switch employing multiple conductive spheres
AU668753B2 (en) Acceleration responsive device
US5600109A (en) Acceleration responsive switch and method of making the same
US20210275850A1 (en) Magnetic Trap Suppression Tank Level Sensor
JPH01280223A (ja) 感震器
CN100526818C (zh) 加速度开关
JP2887556B2 (ja) 加速度応動スイッチ
JPH08273504A (ja) 加速度応動スイッチ
US3617664A (en) Acceleration-responsive switch
US5354958A (en) Jitter switch
JP2006208231A (ja) 簡易地震計
JP2914859B2 (ja) 加速度応動スイッチ
JPH0274829A (ja) 感震装置
JPS63182527A (ja) 簡易取付形感震器
EP1560042A2 (en) Sensor for detecting vibrations, particularly seismic waves
JPH02203220A (ja) 感震器
JP3052416B2 (ja) 感震器
JP2892559B2 (ja) 感震器
JPH0223811B2 (cg-RX-API-DMAC7.html)
JPH07169378A (ja) 加速度応動スイッチ及びその製造方法
JP3396714B2 (ja) 感震素子
JPH055461Y2 (cg-RX-API-DMAC7.html)
JPH0772004A (ja) 感震器
RU2136049C1 (ru) Маятниковый датчик для сигнализации

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees