JPH01155597U - - Google Patents

Info

Publication number
JPH01155597U
JPH01155597U JP4916088U JP4916088U JPH01155597U JP H01155597 U JPH01155597 U JP H01155597U JP 4916088 U JP4916088 U JP 4916088U JP 4916088 U JP4916088 U JP 4916088U JP H01155597 U JPH01155597 U JP H01155597U
Authority
JP
Japan
Prior art keywords
wireless
vibration detection
wireless signals
reception
reception means
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
JP4916088U
Other languages
English (en)
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 JP4916088U priority Critical patent/JPH01155597U/ja
Publication of JPH01155597U publication Critical patent/JPH01155597U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Emergency Alarm Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すブロツク図、
第2図はその動作を示すフローチヤート、第3図
は第1図において用いる親器の一例を示す回路図
、第4図は第3図の親器において用いる振動スイ
ツチの一例を示す断面図、第5図は第1図の実施
例において用いる子器の一例を示す回路図である
。 1……親器、2,3,4……子器、5……中継
ブースタ、6……ガス機器、7……電気機器、8
……ラジオ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 振動を検知する振動検知手段と、該振動検知手
    段によりワイヤレス信号を発生するワイヤレス信
    号送出手段と、該ワイヤレス信号を受信する受信
    手段と、該受信手段により負荷の電源を開閉する
    手段とからなることを特徴とするワイヤレス地震
    検知安全装置。
JP4916088U 1988-04-12 1988-04-12 Pending JPH01155597U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4916088U JPH01155597U (ja) 1988-04-12 1988-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4916088U JPH01155597U (ja) 1988-04-12 1988-04-12

Publications (1)

Publication Number Publication Date
JPH01155597U true JPH01155597U (ja) 1989-10-25

Family

ID=31275275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4916088U Pending JPH01155597U (ja) 1988-04-12 1988-04-12

Country Status (1)

Country Link
JP (1) JPH01155597U (ja)

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