JPH0444799B2 - - Google Patents

Info

Publication number
JPH0444799B2
JPH0444799B2 JP4756984A JP4756984A JPH0444799B2 JP H0444799 B2 JPH0444799 B2 JP H0444799B2 JP 4756984 A JP4756984 A JP 4756984A JP 4756984 A JP4756984 A JP 4756984A JP H0444799 B2 JPH0444799 B2 JP H0444799B2
Authority
JP
Japan
Prior art keywords
signal
line
signal line
voltage
type sensor
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
JP4756984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60191392A (ja
Inventor
Motoharu Terada
Kazumasa Murakami
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 JP4756984A priority Critical patent/JPS60191392A/ja
Publication of JPS60191392A publication Critical patent/JPS60191392A/ja
Publication of JPH0444799B2 publication Critical patent/JPH0444799B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP4756984A 1984-03-12 1984-03-12 自火報システムの火災試験方法 Granted JPS60191392A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4756984A JPS60191392A (ja) 1984-03-12 1984-03-12 自火報システムの火災試験方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4756984A JPS60191392A (ja) 1984-03-12 1984-03-12 自火報システムの火災試験方法

Publications (2)

Publication Number Publication Date
JPS60191392A JPS60191392A (ja) 1985-09-28
JPH0444799B2 true JPH0444799B2 (fr) 1992-07-22

Family

ID=12778861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4756984A Granted JPS60191392A (ja) 1984-03-12 1984-03-12 自火報システムの火災試験方法

Country Status (1)

Country Link
JP (1) JPS60191392A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2552295B2 (ja) * 1987-06-25 1996-11-06 松下電工株式会社 自動火災報知システム
JPH0792876B2 (ja) * 1989-07-15 1995-10-09 松下電工株式会社 火災感知端末器
JP4782517B2 (ja) * 2005-09-15 2011-09-28 ホーチキ株式会社 火災報知設備

Also Published As

Publication number Publication date
JPS60191392A (ja) 1985-09-28

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