JPH0157801B2 - - Google Patents

Info

Publication number
JPH0157801B2
JPH0157801B2 JP58075538A JP7553883A JPH0157801B2 JP H0157801 B2 JPH0157801 B2 JP H0157801B2 JP 58075538 A JP58075538 A JP 58075538A JP 7553883 A JP7553883 A JP 7553883A JP H0157801 B2 JPH0157801 B2 JP H0157801B2
Authority
JP
Japan
Prior art keywords
light emitting
phototransistor
power supply
sequencer
emitting element
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
JP58075538A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59201105A (ja
Inventor
Tatsuo Kondo
Mamoru Hatakawa
Yasuhisa Masuo
Kazuhiko Mitsuo
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 JP7553883A priority Critical patent/JPS59201105A/ja
Publication of JPS59201105A publication Critical patent/JPS59201105A/ja
Publication of JPH0157801B2 publication Critical patent/JPH0157801B2/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—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
JP7553883A 1983-04-28 1983-04-28 シ−ケンサの入力回路 Granted JPS59201105A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7553883A JPS59201105A (ja) 1983-04-28 1983-04-28 シ−ケンサの入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7553883A JPS59201105A (ja) 1983-04-28 1983-04-28 シ−ケンサの入力回路

Publications (2)

Publication Number Publication Date
JPS59201105A JPS59201105A (ja) 1984-11-14
JPH0157801B2 true JPH0157801B2 (enrdf_load_stackoverflow) 1989-12-07

Family

ID=13579081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7553883A Granted JPS59201105A (ja) 1983-04-28 1983-04-28 シ−ケンサの入力回路

Country Status (1)

Country Link
JP (1) JPS59201105A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027235B2 (ja) * 1976-04-28 1985-06-27 三菱電機株式会社 入力装置
JPS56148703U (enrdf_load_stackoverflow) * 1980-04-03 1981-11-09

Also Published As

Publication number Publication date
JPS59201105A (ja) 1984-11-14

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