JPS642223B2 - - Google Patents

Info

Publication number
JPS642223B2
JPS642223B2 JP55080964A JP8096480A JPS642223B2 JP S642223 B2 JPS642223 B2 JP S642223B2 JP 55080964 A JP55080964 A JP 55080964A JP 8096480 A JP8096480 A JP 8096480A JP S642223 B2 JPS642223 B2 JP S642223B2
Authority
JP
Japan
Prior art keywords
output
digital switch
input
nand circuit
contact failure
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
JP55080964A
Other languages
English (en)
Japanese (ja)
Other versions
JPS577567A (en
Inventor
Takashi Kasahara
Tomotaka Nakajima
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP8096480A priority Critical patent/JPS577567A/ja
Publication of JPS577567A publication Critical patent/JPS577567A/ja
Publication of JPS642223B2 publication Critical patent/JPS642223B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP8096480A 1980-06-17 1980-06-17 Detecting system for contact failure of data setting digital switch Granted JPS577567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8096480A JPS577567A (en) 1980-06-17 1980-06-17 Detecting system for contact failure of data setting digital switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8096480A JPS577567A (en) 1980-06-17 1980-06-17 Detecting system for contact failure of data setting digital switch

Publications (2)

Publication Number Publication Date
JPS577567A JPS577567A (en) 1982-01-14
JPS642223B2 true JPS642223B2 (enrdf_load_stackoverflow) 1989-01-17

Family

ID=13733191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8096480A Granted JPS577567A (en) 1980-06-17 1980-06-17 Detecting system for contact failure of data setting digital switch

Country Status (1)

Country Link
JP (1) JPS577567A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS577567A (en) 1982-01-14

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