JPS53106597A - Circuit continuity testing system - Google Patents

Circuit continuity testing system

Info

Publication number
JPS53106597A
JPS53106597A JP2192877A JP2192877A JPS53106597A JP S53106597 A JPS53106597 A JP S53106597A JP 2192877 A JP2192877 A JP 2192877A JP 2192877 A JP2192877 A JP 2192877A JP S53106597 A JPS53106597 A JP S53106597A
Authority
JP
Japan
Prior art keywords
testing system
continuity testing
circuit continuity
circuit
testing
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.)
Pending
Application number
JP2192877A
Other languages
English (en)
Inventor
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 JP2192877A priority Critical patent/JPS53106597A/ja
Publication of JPS53106597A publication Critical patent/JPS53106597A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP2192877A 1977-02-28 1977-02-28 Circuit continuity testing system Pending JPS53106597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2192877A JPS53106597A (en) 1977-02-28 1977-02-28 Circuit continuity testing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2192877A JPS53106597A (en) 1977-02-28 1977-02-28 Circuit continuity testing system

Publications (1)

Publication Number Publication Date
JPS53106597A true JPS53106597A (en) 1978-09-16

Family

ID=12068716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2192877A Pending JPS53106597A (en) 1977-02-28 1977-02-28 Circuit continuity testing system

Country Status (1)

Country Link
JP (1) JPS53106597A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158692A (ja) * 1986-12-23 1988-07-01 松下電工株式会社 自火報システムの配線断線検出方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222666Y1 (ja) * 1965-07-06 1967-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222666Y1 (ja) * 1965-07-06 1967-12-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158692A (ja) * 1986-12-23 1988-07-01 松下電工株式会社 自火報システムの配線断線検出方式

Similar Documents

Publication Publication Date Title
JPS53106597A (en) Circuit continuity testing system
JPS5429085A (en) Change over device for monitoring corrosion proof insulation of multiple cables
JPS5471347A (en) State detector
JPS534498A (en) Instantaneous continuity testing circuit of fire sensor circuits in fire alarming systems
JPS5416934A (en) End point detection system
JPS5220067A (en) Peak detecting circuit
JPS53106596A (en) Continuity testing system
JPS5439535A (en) Average value operation circuit
JPS5284439A (en) Ac load broken line detector
JPS5213620A (en) Method to test the field coronal of the power equipment
JPS5238832A (en) Automatic wiring test system
JPS5290049A (en) Earth detection circuit
JPS5350431A (en) Abnormality detecting circuit for thyristor converter
JPS5476098A (en) Normal monitor system for open wire
JPS5275948A (en) Coupling test system for electronic apparatus
JPS51141600A (en) Fire detecting equipment
JPS53115278A (en) Unbalance detector of multiphase circuit
JPS53106598A (en) Circuit continuity testing circuit of fire alarm
JPS5288746A (en) Ground short circuit detecting circuit
JPS54158111A (en) Connection device
JPS5333342A (en) Discharge detector for electrical equipment
JPS525443A (en) Wire disconnection detecting process
JPS53101950A (en) Test equipment for logic circuit function
JPS5279950A (en) Automatic testing equipment
JPS5315862A (en) Conduction angle meter