JPS6229933B2 - - Google Patents

Info

Publication number
JPS6229933B2
JPS6229933B2 JP14764178A JP14764178A JPS6229933B2 JP S6229933 B2 JPS6229933 B2 JP S6229933B2 JP 14764178 A JP14764178 A JP 14764178A JP 14764178 A JP14764178 A JP 14764178A JP S6229933 B2 JPS6229933 B2 JP S6229933B2
Authority
JP
Japan
Prior art keywords
signal
circuit
output
voltage
intermittent
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
JP14764178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5574314A (en
Inventor
Takeyoshi Kawamura
Yoshiharu Suzuki
Kazuhiko Mori
Muneo Suzuki
Hitoshi Ikeda
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 JP14764178A priority Critical patent/JPS5574314A/ja
Publication of JPS5574314A publication Critical patent/JPS5574314A/ja
Publication of JPS6229933B2 publication Critical patent/JPS6229933B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP14764178A 1978-11-29 1978-11-29 Disconnection and shortage detecting system Granted JPS5574314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14764178A JPS5574314A (en) 1978-11-29 1978-11-29 Disconnection and shortage detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14764178A JPS5574314A (en) 1978-11-29 1978-11-29 Disconnection and shortage detecting system

Publications (2)

Publication Number Publication Date
JPS5574314A JPS5574314A (en) 1980-06-04
JPS6229933B2 true JPS6229933B2 (enEXAMPLES) 1987-06-29

Family

ID=15434920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14764178A Granted JPS5574314A (en) 1978-11-29 1978-11-29 Disconnection and shortage detecting system

Country Status (1)

Country Link
JP (1) JPS5574314A (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH084244B2 (ja) * 1986-04-24 1996-01-17 松下電工株式会社 防排煙端末機器制御線の断線検出方法
JP2008063735A (ja) * 2006-09-05 2008-03-21 Gantan Beauty Ind Co Ltd 防火・防水外装構造、及びその施工方法

Also Published As

Publication number Publication date
JPS5574314A (en) 1980-06-04

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