JPH0133876B2 - - Google Patents

Info

Publication number
JPH0133876B2
JPH0133876B2 JP58130708A JP13070883A JPH0133876B2 JP H0133876 B2 JPH0133876 B2 JP H0133876B2 JP 58130708 A JP58130708 A JP 58130708A JP 13070883 A JP13070883 A JP 13070883A JP H0133876 B2 JPH0133876 B2 JP H0133876B2
Authority
JP
Japan
Prior art keywords
sensor
circuit
intrusion
sensors
light beam
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
JP58130708A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6022294A (ja
Inventor
Osamu Suzuki
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 JP58130708A priority Critical patent/JPS6022294A/ja
Publication of JPS6022294A publication Critical patent/JPS6022294A/ja
Publication of JPH0133876B2 publication Critical patent/JPH0133876B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
JP58130708A 1983-07-18 1983-07-18 侵入監視装置 Granted JPS6022294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58130708A JPS6022294A (ja) 1983-07-18 1983-07-18 侵入監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58130708A JPS6022294A (ja) 1983-07-18 1983-07-18 侵入監視装置

Publications (2)

Publication Number Publication Date
JPS6022294A JPS6022294A (ja) 1985-02-04
JPH0133876B2 true JPH0133876B2 (cs) 1989-07-17

Family

ID=15040715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58130708A Granted JPS6022294A (ja) 1983-07-18 1983-07-18 侵入監視装置

Country Status (1)

Country Link
JP (1) JPS6022294A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580713B1 (fr) * 1985-04-23 1991-09-20 Ferco Int Usine Ferrures Dispositif electromagnetique de manoeuvre commande par code et protege contre les chocs et les arrachements
JP5177057B2 (ja) * 2009-03-31 2013-04-03 日立電線株式会社 侵入者検知装置および侵入者検知方法
JP5606096B2 (ja) * 2010-02-25 2014-10-15 パナソニック株式会社 フェンス振動検出装置、及び閾値調整方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835693A (ja) * 1981-08-27 1983-03-02 株式会社オ−トプロセス 振動検出式不法侵入警報装置

Also Published As

Publication number Publication date
JPS6022294A (ja) 1985-02-04

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