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JPS5223296A - Fire receiver - Google Patents

Fire receiver

Info

Publication number
JPS5223296A
JPS5223296A JP9962575A JP9962575A JPS5223296A JP S5223296 A JPS5223296 A JP S5223296A JP 9962575 A JP9962575 A JP 9962575A JP 9962575 A JP9962575 A JP 9962575A JP S5223296 A JPS5223296 A JP S5223296A
Authority
JP
Japan
Prior art keywords
fire
fire receiver
detection
receiver
shorting
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
JP9962575A
Other languages
Japanese (ja)
Other versions
JPS5813955B2 (en
Inventor
Kazuaki Onishi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP50099625A priority Critical patent/JPS5813955B2/en
Publication of JPS5223296A publication Critical patent/JPS5223296A/en
Publication of JPS5813955B2 publication Critical patent/JPS5813955B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)

Abstract

PURPOSE: To obtain a fire receiver, for a fire alarm system, which automatically detects a disconnection in the detection wiring, shorting and fire detection of fire detectors as one signal.
COPYRIGHT: (C)1977,JPO&Japio
JP50099625A 1975-08-15 1975-08-15 Kasaijyushinki Expired JPS5813955B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50099625A JPS5813955B2 (en) 1975-08-15 1975-08-15 Kasaijyushinki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50099625A JPS5813955B2 (en) 1975-08-15 1975-08-15 Kasaijyushinki

Publications (2)

Publication Number Publication Date
JPS5223296A true JPS5223296A (en) 1977-02-22
JPS5813955B2 JPS5813955B2 (en) 1983-03-16

Family

ID=14252256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50099625A Expired JPS5813955B2 (en) 1975-08-15 1975-08-15 Kasaijyushinki

Country Status (1)

Country Link
JP (1) JPS5813955B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481938A (en) * 1977-12-13 1979-06-29 Atsuta Kigiyou Kk Ski holder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203758A (en) * 1986-02-28 1987-09-08 Toyoda Mach Works Ltd Method of repairing grindstone of hard abrasive grains

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4529544Y1 (en) * 1968-08-10 1970-11-13
JPS4727781U (en) * 1971-04-15 1972-11-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4529544Y1 (en) * 1968-08-10 1970-11-13
JPS4727781U (en) * 1971-04-15 1972-11-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481938A (en) * 1977-12-13 1979-06-29 Atsuta Kigiyou Kk Ski holder
JPS5528711B2 (en) * 1977-12-13 1980-07-30

Also Published As

Publication number Publication date
JPS5813955B2 (en) 1983-03-16

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