JPS53145498A - Method of preventing wrong operation of reception transmission alarm - Google Patents

Method of preventing wrong operation of reception transmission alarm

Info

Publication number
JPS53145498A
JPS53145498A JP5940377A JP5940377A JPS53145498A JP S53145498 A JPS53145498 A JP S53145498A JP 5940377 A JP5940377 A JP 5940377A JP 5940377 A JP5940377 A JP 5940377A JP S53145498 A JPS53145498 A JP S53145498A
Authority
JP
Japan
Prior art keywords
wrong operation
reception transmission
transmission alarm
preventing wrong
preventing
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
JP5940377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5738958B2 (enExample
Inventor
Yukio Yamauchi
Hiroshi Sawa
Hiroshi Honma
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.)
Hochiki Corp
Original Assignee
Hochiki 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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP5940377A priority Critical patent/JPS53145498A/ja
Publication of JPS53145498A publication Critical patent/JPS53145498A/ja
Publication of JPS5738958B2 publication Critical patent/JPS5738958B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
JP5940377A 1977-05-24 1977-05-24 Method of preventing wrong operation of reception transmission alarm Granted JPS53145498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5940377A JPS53145498A (en) 1977-05-24 1977-05-24 Method of preventing wrong operation of reception transmission alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5940377A JPS53145498A (en) 1977-05-24 1977-05-24 Method of preventing wrong operation of reception transmission alarm

Publications (2)

Publication Number Publication Date
JPS53145498A true JPS53145498A (en) 1978-12-18
JPS5738958B2 JPS5738958B2 (enExample) 1982-08-18

Family

ID=13112268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5940377A Granted JPS53145498A (en) 1977-05-24 1977-05-24 Method of preventing wrong operation of reception transmission alarm

Country Status (1)

Country Link
JP (1) JPS53145498A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192091U (ja) * 1984-05-25 1985-12-20 松下電工株式会社 減光式煙感知器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141354U (enExample) * 1988-03-23 1989-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192091U (ja) * 1984-05-25 1985-12-20 松下電工株式会社 減光式煙感知器

Also Published As

Publication number Publication date
JPS5738958B2 (enExample) 1982-08-18

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