JPS60142701A - 接点安全チエック装置 - Google Patents

接点安全チエック装置

Info

Publication number
JPS60142701A
JPS60142701A JP58251241A JP25124183A JPS60142701A JP S60142701 A JPS60142701 A JP S60142701A JP 58251241 A JP58251241 A JP 58251241A JP 25124183 A JP25124183 A JP 25124183A JP S60142701 A JPS60142701 A JP S60142701A
Authority
JP
Japan
Prior art keywords
contact
timing
turned
check
control circuit
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.)
Granted
Application number
JP58251241A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427561B2 (enExample
Inventor
Keiichi Mori
慶一 森
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58251241A priority Critical patent/JPS60142701A/ja
Publication of JPS60142701A publication Critical patent/JPS60142701A/ja
Publication of JPH0427561B2 publication Critical patent/JPH0427561B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Safety Devices In Control Systems (AREA)
JP58251241A 1983-12-29 1983-12-29 接点安全チエック装置 Granted JPS60142701A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58251241A JPS60142701A (ja) 1983-12-29 1983-12-29 接点安全チエック装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58251241A JPS60142701A (ja) 1983-12-29 1983-12-29 接点安全チエック装置

Publications (2)

Publication Number Publication Date
JPS60142701A true JPS60142701A (ja) 1985-07-27
JPH0427561B2 JPH0427561B2 (enExample) 1992-05-12

Family

ID=17219822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58251241A Granted JPS60142701A (ja) 1983-12-29 1983-12-29 接点安全チエック装置

Country Status (1)

Country Link
JP (1) JPS60142701A (enExample)

Also Published As

Publication number Publication date
JPH0427561B2 (enExample) 1992-05-12

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