JPS51121297A - Alarm system - Google Patents

Alarm system

Info

Publication number
JPS51121297A
JPS51121297A JP4577875A JP4577875A JPS51121297A JP S51121297 A JPS51121297 A JP S51121297A JP 4577875 A JP4577875 A JP 4577875A JP 4577875 A JP4577875 A JP 4577875A JP S51121297 A JPS51121297 A JP S51121297A
Authority
JP
Japan
Prior art keywords
alarm system
intruder
abnormal conditions
conditions during
detecting abnormal
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
JP4577875A
Other languages
Japanese (ja)
Other versions
JPS5716395B2 (en
Inventor
Akira Iida
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.)
NIPPON KEIBI HOSHIYOU KK
NIPPON KEIBI HOSHO KK
Secom Co Ltd
Original Assignee
NIPPON KEIBI HOSHIYOU KK
NIPPON KEIBI HOSHO KK
Secom 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 NIPPON KEIBI HOSHIYOU KK, NIPPON KEIBI HOSHO KK, Secom Co Ltd filed Critical NIPPON KEIBI HOSHIYOU KK
Priority to JP4577875A priority Critical patent/JPS51121297A/en
Publication of JPS51121297A publication Critical patent/JPS51121297A/en
Publication of JPS5716395B2 publication Critical patent/JPS5716395B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Abstract

PURPOSE: To provide a positive means of detecting abnormal conditions during an intruder's preparatory work.
COPYRIGHT: (C)1976,JPO&Japio
JP4577875A 1975-04-17 1975-04-17 Alarm system Granted JPS51121297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4577875A JPS51121297A (en) 1975-04-17 1975-04-17 Alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4577875A JPS51121297A (en) 1975-04-17 1975-04-17 Alarm system

Publications (2)

Publication Number Publication Date
JPS51121297A true JPS51121297A (en) 1976-10-23
JPS5716395B2 JPS5716395B2 (en) 1982-04-05

Family

ID=12728740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4577875A Granted JPS51121297A (en) 1975-04-17 1975-04-17 Alarm system

Country Status (1)

Country Link
JP (1) JPS51121297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010218825A (en) * 2009-03-16 2010-09-30 Secom Co Ltd Wiring plug and connection detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014993U (en) * 1983-07-07 1985-01-31 岡本　健 Template with ruler edges

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103196A (en) * 1972-04-10 1973-12-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103196A (en) * 1972-04-10 1973-12-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010218825A (en) * 2009-03-16 2010-09-30 Secom Co Ltd Wiring plug and connection detector

Also Published As

Publication number Publication date
JPS5716395B2 (en) 1982-04-05

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