JPS6314563B2 - - Google Patents

Info

Publication number
JPS6314563B2
JPS6314563B2 JP53056420A JP5642078A JPS6314563B2 JP S6314563 B2 JPS6314563 B2 JP S6314563B2 JP 53056420 A JP53056420 A JP 53056420A JP 5642078 A JP5642078 A JP 5642078A JP S6314563 B2 JPS6314563 B2 JP S6314563B2
Authority
JP
Japan
Prior art keywords
control
line
pulse voltage
circuit
voltage detection
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
JP53056420A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54147441A (en
Inventor
Tsutomu Kondo
Kazuhisa Akyama
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 JP5642078A priority Critical patent/JPS54147441A/ja
Publication of JPS54147441A publication Critical patent/JPS54147441A/ja
Publication of JPS6314563B2 publication Critical patent/JPS6314563B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP5642078A 1978-05-11 1978-05-11 Detection system of disconnection in line Granted JPS54147441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5642078A JPS54147441A (en) 1978-05-11 1978-05-11 Detection system of disconnection in line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5642078A JPS54147441A (en) 1978-05-11 1978-05-11 Detection system of disconnection in line

Publications (2)

Publication Number Publication Date
JPS54147441A JPS54147441A (en) 1979-11-17
JPS6314563B2 true JPS6314563B2 (US06272168-20010807-M00014.png) 1988-03-31

Family

ID=13026604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5642078A Granted JPS54147441A (en) 1978-05-11 1978-05-11 Detection system of disconnection in line

Country Status (1)

Country Link
JP (1) JPS54147441A (US06272168-20010807-M00014.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789694B2 (ja) * 1984-12-07 1995-09-27 ソニー株式会社 制御配線の断線検出回路
DE3626399A1 (de) * 1986-08-04 1988-02-11 Siemens Ag Anordnung zur beeinflussung eines schaltgeraetes

Also Published As

Publication number Publication date
JPS54147441A (en) 1979-11-17

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