JPS50112684A - - Google Patents

Info

Publication number
JPS50112684A
JPS50112684A JP1991074A JP1991074A JPS50112684A JP S50112684 A JPS50112684 A JP S50112684A JP 1991074 A JP1991074 A JP 1991074A JP 1991074 A JP1991074 A JP 1991074A JP S50112684 A JPS50112684 A JP S50112684A
Authority
JP
Japan
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
JP1991074A
Other versions
JPS5612917B2 (ja
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 filed Critical
Priority to JP1991074A priority Critical patent/JPS5612917B2/ja
Publication of JPS50112684A publication Critical patent/JPS50112684A/ja
Publication of JPS5612917B2 publication Critical patent/JPS5612917B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP1991074A 1974-02-21 1974-02-21 Expired JPS5612917B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991074A JPS5612917B2 (ja) 1974-02-21 1974-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991074A JPS5612917B2 (ja) 1974-02-21 1974-02-21

Publications (2)

Publication Number Publication Date
JPS50112684A true JPS50112684A (ja) 1975-09-04
JPS5612917B2 JPS5612917B2 (ja) 1981-03-25

Family

ID=12012356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991074A Expired JPS5612917B2 (ja) 1974-02-21 1974-02-21

Country Status (1)

Country Link
JP (1) JPS5612917B2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5296895A (en) * 1975-10-23 1977-08-15 Matsushita Electric Works Ltd Operating recorder for disaster prevention unit
JPS5296896A (en) * 1975-10-23 1977-08-15 Matsushita Electric Works Ltd Disaster proof recording system
JPS5741794A (en) * 1980-08-22 1982-03-09 Nohmi Bosai Kogyo Co Ltd Remote monitor device
JPS5786544A (en) * 1980-11-20 1982-05-29 Hitachi Ltd Fault portion self diagnosis alarm indicator
JPS57123594U (ja) * 1981-01-28 1982-08-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5296895A (en) * 1975-10-23 1977-08-15 Matsushita Electric Works Ltd Operating recorder for disaster prevention unit
JPS5296896A (en) * 1975-10-23 1977-08-15 Matsushita Electric Works Ltd Disaster proof recording system
JPS5741794A (en) * 1980-08-22 1982-03-09 Nohmi Bosai Kogyo Co Ltd Remote monitor device
JPS5786544A (en) * 1980-11-20 1982-05-29 Hitachi Ltd Fault portion self diagnosis alarm indicator
JPS57123594U (ja) * 1981-01-28 1982-08-02

Also Published As

Publication number Publication date
JPS5612917B2 (ja) 1981-03-25

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