CA1013814A - Amblent light-sensitive dimmer switch - Google Patents

Amblent light-sensitive dimmer switch

Info

Publication number
CA1013814A
CA1013814A CA180,711A CA180711A CA1013814A CA 1013814 A CA1013814 A CA 1013814A CA 180711 A CA180711 A CA 180711A CA 1013814 A CA1013814 A CA 1013814A
Authority
CA
Canada
Prior art keywords
amblent
light
dimmer switch
sensitive dimmer
sensitive
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
CA180,711A
Other versions
CA180711S (en
Inventor
Ogle Henry
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA180,711A priority Critical patent/CA1013814A/en
Application granted granted Critical
Publication of CA1013814A publication Critical patent/CA1013814A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/081—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by measuring the incident light
CA180,711A 1973-09-07 1973-09-07 Amblent light-sensitive dimmer switch Expired CA1013814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA180,711A CA1013814A (en) 1973-09-07 1973-09-07 Amblent light-sensitive dimmer switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA180,711A CA1013814A (en) 1973-09-07 1973-09-07 Amblent light-sensitive dimmer switch

Publications (1)

Publication Number Publication Date
CA1013814A true CA1013814A (en) 1977-07-12

Family

ID=4097778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,711A Expired CA1013814A (en) 1973-09-07 1973-09-07 Amblent light-sensitive dimmer switch

Country Status (1)

Country Link
CA (1) CA1013814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516282A1 (en) * 1981-11-11 1983-05-13 Cerberus Ag SMOKE DETECTOR WITH PULSED OPERATED RADIATION SOURCE
EP0293569A2 (en) * 1987-04-21 1988-12-07 Lutron Electronics Co., Inc. Power control circuit with phase controlled signal input

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516282A1 (en) * 1981-11-11 1983-05-13 Cerberus Ag SMOKE DETECTOR WITH PULSED OPERATED RADIATION SOURCE
EP0293569A2 (en) * 1987-04-21 1988-12-07 Lutron Electronics Co., Inc. Power control circuit with phase controlled signal input
EP0293569A3 (en) * 1987-04-21 1988-12-14 Lutron Electronics Co., Inc. Power control circuit with phase controlled signal input
AU603885B2 (en) * 1987-04-21 1990-11-29 Lutron Electronics Co., Inc. Power control circuit with phase controlled signal input

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