CA1005912A - Industrial technique - Google Patents

Industrial technique

Info

Publication number
CA1005912A
CA1005912A CA175,727A CA175727A CA1005912A CA 1005912 A CA1005912 A CA 1005912A CA 175727 A CA175727 A CA 175727A CA 1005912 A CA1005912 A CA 1005912A
Authority
CA
Canada
Prior art keywords
industrial technique
industrial
technique
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
CA175,727A
Other versions
CA175727S (en
Inventor
Allen R. Holecek
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of CA1005912A publication Critical patent/CA1005912A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/13Plc programming
    • G05B2219/13092Speed up, evaluation of expressions between brackets
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/15Plc structure of the system
    • G05B2219/15054LIFO for storing intermediate results
CA175,727A 1972-07-24 1973-07-05 Industrial technique Expired CA1005912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27436872A 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
CA1005912A true CA1005912A (en) 1977-02-22

Family

ID=23047890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,727A Expired CA1005912A (en) 1972-07-24 1973-07-05 Industrial technique

Country Status (8)

Country Link
JP (1) JPS4960147A (en)
AU (1) AU470238B2 (en)
BR (1) BR7305592D0 (en)
CA (1) CA1005912A (en)
DE (1) DE2337515A1 (en)
FR (1) FR2194329A5 (en)
GB (1) GB1444791A (en)
IT (1) IT985055B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293013A2 (en) * 1972-07-24 1976-06-25 Babcock & Wilcox Co Processing circuitry for data series - Boolean algebra formulae used to represent machine tool conditions
JPS6010644B2 (en) * 1978-09-13 1985-03-19 日産自動車株式会社 Sequence display control method
ATE83867T1 (en) * 1986-03-06 1993-01-15 Advanced Micro Devices Inc PROGRAMMABLE LOGICAL DEVICE.
FR2808601B1 (en) * 2000-05-04 2002-07-26 Sagem METHOD FOR ORDERING A MOTOR VEHICLE BODY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162839A (en) * 1956-09-26 1964-12-22 Massachuetts Inst Of Technolog Control equipment
FR1567705A (en) * 1967-06-09 1969-04-08
US3573738A (en) * 1968-01-15 1971-04-06 Ibm Demand computer system for machine tool control

Also Published As

Publication number Publication date
IT985055B (en) 1974-11-30
GB1444791A (en) 1976-08-04
DE2337515A1 (en) 1974-02-21
JPS4960147A (en) 1974-06-11
AU5761873A (en) 1975-01-09
AU470238B2 (en) 1976-03-11
FR2194329A5 (en) 1974-02-22
BR7305592D0 (en) 1974-08-22

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