CA1032215A - Solid state electronic dimmer - Google Patents
Solid state electronic dimmerInfo
- Publication number
- CA1032215A CA1032215A CA185,820A CA185820A CA1032215A CA 1032215 A CA1032215 A CA 1032215A CA 185820 A CA185820 A CA 185820A CA 1032215 A CA1032215 A CA 1032215A
- Authority
- CA
- Canada
- Prior art keywords
- solid state
- state electronic
- electronic dimmer
- dimmer
- solid
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00306543A US3816797A (en) | 1972-11-15 | 1972-11-15 | Solid state electronic dimmer |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1032215A true CA1032215A (en) | 1978-05-30 |
Family
ID=23185765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA185,820A Expired CA1032215A (en) | 1972-11-15 | 1973-11-14 | Solid state electronic dimmer |
Country Status (2)
Country | Link |
---|---|
US (1) | US3816797A (en) |
CA (1) | CA1032215A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057751A (en) * | 1975-10-14 | 1977-11-08 | Cbs Inc. | Controlled dimmer lighting system |
US4096414A (en) * | 1977-05-24 | 1978-06-20 | Cbs Inc. | Dimmer control circuit |
US4453123A (en) * | 1980-10-16 | 1984-06-05 | Erkman Ronald E | System for providing a firing signal to an electrical power switch |
GB2267788B (en) * | 1992-06-04 | 1997-01-29 | Strand Lighting Ltd | Dimming system, and dimmer therefor |
US9307613B2 (en) | 2013-03-11 | 2016-04-05 | Lutron Electronics Co., Inc. | Load control device with an adjustable control curve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335318A (en) * | 1965-04-30 | 1967-08-08 | Le Roy D Yancey | Solid state dimming circuit |
US3397344A (en) * | 1965-10-07 | 1968-08-13 | Skirpan Electronics Inc | Lighting control apparatus |
JPS5528200B1 (en) * | 1970-09-02 | 1980-07-25 | ||
US3719858A (en) * | 1971-08-02 | 1973-03-06 | Hunt Electronics Co | Overload protection system for a light dimmer unit |
-
1972
- 1972-11-15 US US00306543A patent/US3816797A/en not_active Expired - Lifetime
-
1973
- 1973-11-14 CA CA185,820A patent/CA1032215A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3816797A (en) | 1974-06-11 |
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