BR8402089A - Aparelho de alimentacao de potencia - Google Patents
Aparelho de alimentacao de potenciaInfo
- Publication number
- BR8402089A BR8402089A BR8402089A BR8402089A BR8402089A BR 8402089 A BR8402089 A BR 8402089A BR 8402089 A BR8402089 A BR 8402089A BR 8402089 A BR8402089 A BR 8402089A BR 8402089 A BR8402089 A BR 8402089A
- Authority
- BR
- Brazil
- Prior art keywords
- power supply
- supply appliance
- appliance
- power
- supply
- Prior art date
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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- 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
- G05F1/45—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 controlled rectifiers in series with the load
- G05F1/455—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 controlled rectifiers in series with the load with phase control
-
- 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
- H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
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)
- Control Of Voltage And Current In General (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49228583A | 1983-05-06 | 1983-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8402089A true BR8402089A (pt) | 1984-12-11 |
Family
ID=23955685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8402089A BR8402089A (pt) | 1983-05-06 | 1984-05-04 | Aparelho de alimentacao de potencia |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0124864A1 (pt) |
JP (1) | JPS6089221A (pt) |
AU (1) | AU2760184A (pt) |
BR (1) | BR8402089A (pt) |
ZA (1) | ZA843313B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5237244A (en) * | 1988-12-20 | 1993-08-17 | Bertenshaw David R | Electric lighting and power controllers therefor |
GB2226431B (en) * | 1988-12-20 | 1992-08-12 | Strand Lighting Ltd | Electric lighting and power controllers therefor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064404A (en) * | 1976-04-19 | 1977-12-20 | Chamberlain Manufacturing Corporation | Accessory for a garage door opener |
US4224563A (en) * | 1978-09-01 | 1980-09-23 | Polaroid Corporation | Regulator circuit for photographic illumination |
US4344071A (en) * | 1980-07-10 | 1982-08-10 | Roger A. Heller | Light switching mechanism |
-
1984
- 1984-05-02 AU AU27601/84A patent/AU2760184A/en not_active Abandoned
- 1984-05-02 EP EP84104907A patent/EP0124864A1/en not_active Withdrawn
- 1984-05-03 ZA ZA843313A patent/ZA843313B/xx unknown
- 1984-05-04 BR BR8402089A patent/BR8402089A/pt unknown
- 1984-05-07 JP JP59090821A patent/JPS6089221A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2760184A (en) | 1984-11-08 |
EP0124864A1 (en) | 1984-11-14 |
JPS6089221A (ja) | 1985-05-20 |
ZA843313B (en) | 1984-12-24 |
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