CA972069A - Programmable logic controller - Google Patents

Programmable logic controller

Info

Publication number
CA972069A
CA972069A CA157,160A CA157160A CA972069A CA 972069 A CA972069 A CA 972069A CA 157160 A CA157160 A CA 157160A CA 972069 A CA972069 A CA 972069A
Authority
CA
Canada
Prior art keywords
programmable logic
logic controller
controller
programmable
logic
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
CA157,160A
Other languages
English (en)
Other versions
CA157160S (en
Inventor
Goro Hamano
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
Priority claimed from JP9700571A external-priority patent/JPS5338392B2/ja
Priority claimed from JP9700671A external-priority patent/JPS5338393B2/ja
Priority claimed from JP2777972A external-priority patent/JPS5417397B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA972069A publication Critical patent/CA972069A/en
Expired 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
    • G05B19/045—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using logic state machines, consisting only of a memory or a programmable logic device containing the logic for the controlled machine and in which the state of its outputs is dependent on the state of its inputs or part of its own output states, e.g. binary decision controllers, finite state controllers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
CA157,160A 1971-11-30 1972-11-22 Programmable logic controller Expired CA972069A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9700571A JPS5338392B2 (xx) 1971-11-30 1971-11-30
JP9700671A JPS5338393B2 (xx) 1971-11-30 1971-11-30
JP2777972A JPS5417397B2 (xx) 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
CA972069A true CA972069A (en) 1975-07-29

Family

ID=27285944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,160A Expired CA972069A (en) 1971-11-30 1972-11-22 Programmable logic controller

Country Status (7)

Country Link
US (1) US3849765A (xx)
CA (1) CA972069A (xx)
DE (1) DE2258460C3 (xx)
FR (1) FR2163150A5 (xx)
GB (1) GB1418005A (xx)
IT (1) IT973760B (xx)
NL (1) NL7216205A (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025902A (en) * 1972-07-31 1977-05-24 Toyoda Koki Kabushiki Kaisha General purpose sequence controller
US3899776A (en) * 1972-12-26 1975-08-12 Gen Electric Programmable terminal
JPS5627125B2 (xx) * 1973-05-07 1981-06-23
US3996565A (en) * 1974-04-19 1976-12-07 Toyoda Koki Kabushiki Kaisha Programmable sequence controller
US3949370A (en) * 1974-06-06 1976-04-06 National Semiconductor Corporation Programmable logic array control section for data processing system
US4326263A (en) * 1974-07-03 1982-04-20 General Electric Company Method and apparatus for controlling a plurality of like equipments
US4369494A (en) * 1974-12-09 1983-01-18 Compagnie Honeywell Bull Apparatus and method for providing synchronization between processes and events occurring at different times in a data processing system
US4104718A (en) * 1974-12-16 1978-08-01 Compagnie Honeywell Bull (Societe Anonyme) System for protecting shared files in a multiprogrammed computer
US3974484A (en) * 1975-03-31 1976-08-10 Allen-Bradley Company Programmable sequence controller
US4001789A (en) * 1975-05-23 1977-01-04 Itt Industries, Inc. Microprocessor boolean processor
US3982228A (en) * 1975-08-07 1976-09-21 E. I. Dupont De Nemours And Company Programmable controller
US4050098A (en) * 1975-11-17 1977-09-20 Gulf & Western Industries, Inc. Self-addressing modules for programmable controller
US4075707A (en) * 1976-05-21 1978-02-21 Xerox Corporation Programmed device controller
US4063311A (en) * 1976-08-17 1977-12-13 Cincinnati Milacron Inc. Asynchronously operating signal diagnostic system for a programmable machine function controller
US4212076A (en) * 1976-09-24 1980-07-08 Giddings & Lewis, Inc. Digital computer structure providing arithmetic and boolean logic operations, the latter controlling the former
US4123796A (en) * 1976-11-19 1978-10-31 Powers Regulator Company Controller for environmental conditioning apparatus
US4103326A (en) * 1977-02-28 1978-07-25 Xerox Corporation Time-slicing method and apparatus for disk drive
US4137463A (en) * 1977-06-16 1979-01-30 P.R. Mallory & Co. Inc. Control system utilizing momentary switching devices
JPS5927929B2 (ja) * 1977-06-23 1984-07-09 豊田工機株式会社 シ−ケンスコントロ−ラ
JPS5427681A (en) * 1977-07-29 1979-03-01 Toyoda Mach Works Ltd Decode circuit of code input
US4173782A (en) * 1978-01-03 1979-11-06 International Business Machines Corporation Return and link mechanism
US4247317A (en) * 1978-04-20 1981-01-27 Ball Corporation Glassware forming machine computer-ram controller system
US4445169A (en) * 1980-06-13 1984-04-24 The Tokyo Electric Co., Inc. Sequence display apparatus and method
EP0112427B1 (fr) * 1982-12-28 1988-09-21 International Business Machines Corporation Dispositif de commande logique programmable
US5440749A (en) * 1989-08-03 1995-08-08 Nanotronics Corporation High performance, low cost microprocessor architecture
KR100398759B1 (ko) * 1999-05-28 2003-09-19 미쓰비시덴키 가부시키가이샤 프로그래머블 컨트롤러
JP6176407B2 (ja) * 2014-09-11 2017-08-09 三菱電機株式会社 入出力制御装置、入出力制御方法、及びプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363234A (en) * 1962-08-24 1968-01-09 Sperry Rand Corp Data processing system
US3350687A (en) * 1963-08-05 1967-10-31 Motorola Inc Control system with time reference for data acquisition
US3359544A (en) * 1965-08-09 1967-12-19 Burroughs Corp Multiple program computer
US3651484A (en) * 1969-08-12 1972-03-21 Bailey Meter Co Multiple process control system
US3686639A (en) * 1969-12-11 1972-08-22 Modicon Corp Digital computer-industrial controller system and apparatus
US3701113A (en) * 1971-08-13 1972-10-24 Digital Equipment Corp Analyzer for sequencer controller

Also Published As

Publication number Publication date
DE2258460A1 (de) 1973-06-07
DE2258460B2 (de) 1980-05-22
IT973760B (it) 1974-06-10
US3849765A (en) 1974-11-19
NL7216205A (xx) 1973-06-04
GB1418005A (en) 1975-12-17
FR2163150A5 (xx) 1973-07-20
DE2258460C3 (de) 1985-07-11

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