JPS51129197A - Continuity test circuit of fire alarm - Google Patents

Continuity test circuit of fire alarm

Info

Publication number
JPS51129197A
JPS51129197A JP5371075A JP5371075A JPS51129197A JP S51129197 A JPS51129197 A JP S51129197A JP 5371075 A JP5371075 A JP 5371075A JP 5371075 A JP5371075 A JP 5371075A JP S51129197 A JPS51129197 A JP S51129197A
Authority
JP
Japan
Prior art keywords
continuity test
test circuit
fire alarm
measuring time
time
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
JP5371075A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5624319B2 (enExample
Inventor
Masatoshi Maeda
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 JP5371075A priority Critical patent/JPS51129197A/ja
Publication of JPS51129197A publication Critical patent/JPS51129197A/ja
Publication of JPS5624319B2 publication Critical patent/JPS5624319B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP5371075A 1975-05-02 1975-05-02 Continuity test circuit of fire alarm Granted JPS51129197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5371075A JPS51129197A (en) 1975-05-02 1975-05-02 Continuity test circuit of fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5371075A JPS51129197A (en) 1975-05-02 1975-05-02 Continuity test circuit of fire alarm

Publications (2)

Publication Number Publication Date
JPS51129197A true JPS51129197A (en) 1976-11-10
JPS5624319B2 JPS5624319B2 (enExample) 1981-06-05

Family

ID=12950374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5371075A Granted JPS51129197A (en) 1975-05-02 1975-05-02 Continuity test circuit of fire alarm

Country Status (1)

Country Link
JP (1) JPS51129197A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481799A (en) * 1977-12-13 1979-06-29 Matsushita Electric Works Ltd Conduction test circuit of fire alarm

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6126046B2 (ja) 2014-05-21 2017-05-10 八千代工業株式会社 サンルーフ装置の排水構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222666Y1 (enExample) * 1965-07-06 1967-12-23
JPS4891883U (enExample) * 1972-02-04 1973-11-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222666Y1 (enExample) * 1965-07-06 1967-12-23
JPS4891883U (enExample) * 1972-02-04 1973-11-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481799A (en) * 1977-12-13 1979-06-29 Matsushita Electric Works Ltd Conduction test circuit of fire alarm

Also Published As

Publication number Publication date
JPS5624319B2 (enExample) 1981-06-05

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