JPH0152795B2 - - Google Patents

Info

Publication number
JPH0152795B2
JPH0152795B2 JP20829481A JP20829481A JPH0152795B2 JP H0152795 B2 JPH0152795 B2 JP H0152795B2 JP 20829481 A JP20829481 A JP 20829481A JP 20829481 A JP20829481 A JP 20829481A JP H0152795 B2 JPH0152795 B2 JP H0152795B2
Authority
JP
Japan
Prior art keywords
switch
false alarm
door
alarm prevention
identification circuit
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
JP20829481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58109998A (ja
Inventor
Kazuaki Fukui
Tsunemoto Nakanishi
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP20829481A priority Critical patent/JPS58109998A/ja
Publication of JPS58109998A publication Critical patent/JPS58109998A/ja
Publication of JPH0152795B2 publication Critical patent/JPH0152795B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
JP20829481A 1981-12-23 1981-12-23 非常通報装置 Granted JPS58109998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20829481A JPS58109998A (ja) 1981-12-23 1981-12-23 非常通報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20829481A JPS58109998A (ja) 1981-12-23 1981-12-23 非常通報装置

Publications (2)

Publication Number Publication Date
JPS58109998A JPS58109998A (ja) 1983-06-30
JPH0152795B2 true JPH0152795B2 (da) 1989-11-10

Family

ID=16553866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20829481A Granted JPS58109998A (ja) 1981-12-23 1981-12-23 非常通報装置

Country Status (1)

Country Link
JP (1) JPS58109998A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739007A (en) * 1985-09-30 1988-04-19 Kabushiki Kaisha Toyota Chou Kenkyusho Composite material and process for manufacturing same
JPH02224093A (ja) * 1988-10-31 1990-09-06 Kokusan Kinzoku Kogyo Co Ltd 侵入監視用表示装置

Also Published As

Publication number Publication date
JPS58109998A (ja) 1983-06-30

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