SE331502B - - Google Patents

Info

Publication number
SE331502B
SE331502B SE10818/67*A SE1081867A SE331502B SE 331502 B SE331502 B SE 331502B SE 1081867 A SE1081867 A SE 1081867A SE 331502 B SE331502 B SE 331502B
Authority
SE
Sweden
Application number
SE10818/67*A
Inventor
T Gustafsson
S Johansson
S Norbaeck
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE10818/67*A priority Critical patent/SE331502B/xx
Priority to US746336A priority patent/US3508114A/en
Priority to GB35270/68A priority patent/GB1224236A/en
Priority to FR1573727D priority patent/FR1573727A/fr
Priority to BE718580D priority patent/BE718580A/xx
Publication of SE331502B publication Critical patent/SE331502B/xx

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
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/14—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using punched cards or tapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
SE10818/67*A 1967-07-25 1967-07-25 SE331502B (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE10818/67*A SE331502B (xx) 1967-07-25 1967-07-25
US746336A US3508114A (en) 1967-07-25 1968-07-22 Automatic program controlled stage lighting system
GB35270/68A GB1224236A (en) 1967-07-25 1968-07-24 Automatic programme controlled stage lighting system
FR1573727D FR1573727A (xx) 1967-07-25 1968-07-25
BE718580D BE718580A (xx) 1967-07-25 1968-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10818/67*A SE331502B (xx) 1967-07-25 1967-07-25

Publications (1)

Publication Number Publication Date
SE331502B true SE331502B (xx) 1971-01-04

Family

ID=20292888

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10818/67*A SE331502B (xx) 1967-07-25 1967-07-25

Country Status (5)

Country Link
US (1) US3508114A (xx)
BE (1) BE718580A (xx)
FR (1) FR1573727A (xx)
GB (1) GB1224236A (xx)
SE (1) SE331502B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706913A (en) * 1971-07-12 1972-12-19 James M Malatchi Plural channel light dimming system
US4080548A (en) * 1976-01-19 1978-03-21 Precision Controls, Inc. Lighting system having dimming capabilities
US4213182A (en) * 1978-12-06 1980-07-15 General Electric Company Programmable energy load controller system and methods
US4270171A (en) * 1979-03-07 1981-05-26 Maples James A Position sensing and indicating device
US4511895A (en) * 1979-10-30 1985-04-16 General Electric Company Method and apparatus for controlling distributed electrical loads

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233808A (en) * 1932-09-10 1941-03-04 Westinghouse Electric & Mfg Co Theater lighting control apparatus
US2180764A (en) * 1936-03-09 1939-11-21 Honeywell Regulator Co Lighting control system
US3221214A (en) * 1959-09-08 1965-11-30 Century Lighting Inc Lighting control system
US3265932A (en) * 1963-03-21 1966-08-09 Asea Ab Automatic control equipment for a stage lighting system
GB1083408A (en) * 1965-06-28 1967-09-13 Strand Electric And Engineerin Stage lighting control units
US3408537A (en) * 1965-10-13 1968-10-29 Westinghouse Electric Corp Lighting control system using switching means for selectively interrupting and completing a third wire circuit

Also Published As

Publication number Publication date
FR1573727A (xx) 1969-07-04
BE718580A (xx) 1968-12-31
US3508114A (en) 1970-04-21
GB1224236A (en) 1971-03-03

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