DE3273706D1 - Phase controlled regulated power supply circuit - Google Patents
Phase controlled regulated power supply circuitInfo
- Publication number
- DE3273706D1 DE3273706D1 DE8282303638T DE3273706T DE3273706D1 DE 3273706 D1 DE3273706 D1 DE 3273706D1 DE 8282303638 T DE8282303638 T DE 8282303638T DE 3273706 T DE3273706 T DE 3273706T DE 3273706 D1 DE3273706 D1 DE 3273706D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- supply circuit
- regulated power
- phase controlled
- controlled regulated
- 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
-
- 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
- H05B39/041—Controlling the light-intensity of the source
- H05B39/042—Controlling the light-intensity of the source by measuring the incident light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/285,236 US4423478A (en) | 1981-07-20 | 1981-07-20 | Phase controlled regulated power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3273706D1 true DE3273706D1 (en) | 1986-11-13 |
Family
ID=23093373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282303638T Expired DE3273706D1 (en) | 1981-07-20 | 1982-07-12 | Phase controlled regulated power supply circuit |
Country Status (5)
Country | Link |
---|---|
US (1) | US4423478A (de) |
EP (1) | EP0070664B1 (de) |
JP (1) | JPS5818719A (de) |
CA (1) | CA1195374A (de) |
DE (1) | DE3273706D1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215696A (ja) * | 1983-05-21 | 1984-12-05 | 林原 健 | 高輝度電球用電源装置 |
DE3339522A1 (de) * | 1983-11-02 | 1985-05-09 | Faseroptik Henning GmbH & Co, 8501 Allersberg | Stabilisierte kaltlichtquelle |
US4777409A (en) * | 1984-03-23 | 1988-10-11 | Tracy Stanley J | Fluorescent lamp energizing circuit |
US4633161A (en) * | 1984-08-15 | 1986-12-30 | Michael Callahan | Improved inductorless phase control dimmer power stage with semiconductor controlled voltage rise time |
US4823069A (en) * | 1984-08-15 | 1989-04-18 | Michael Callahan | Light dimmer for distributed use employing inductorless controlled transition phase control power stage |
US5629607A (en) * | 1984-08-15 | 1997-05-13 | Callahan; Michael | Initializing controlled transition light dimmers |
US5225765A (en) * | 1984-08-15 | 1993-07-06 | Michael Callahan | Inductorless controlled transition and other light dimmers |
US5319301A (en) * | 1984-08-15 | 1994-06-07 | Michael Callahan | Inductorless controlled transition and other light dimmers |
DE3815604A1 (de) * | 1988-05-06 | 1989-11-23 | Texas Instruments Deutschland | Treiberschaltung |
US4983884A (en) * | 1989-08-29 | 1991-01-08 | Amp Incorporated | Constant intensity light source for fiber optic testing |
GB2244393A (en) * | 1990-02-07 | 1991-11-27 | Harold Aspden | Electrical surface heating |
CN1033254C (zh) * | 1991-07-04 | 1996-11-06 | 蒋子刚 | 双渐变电子开关 |
JPH05160691A (ja) * | 1991-12-04 | 1993-06-25 | Nikon Corp | 2値化しきい値設定回路 |
JPH05343185A (ja) * | 1992-06-05 | 1993-12-24 | Kagatsuu Kk | 照明灯の点灯判別装置 |
US5576614A (en) * | 1994-05-27 | 1996-11-19 | Xerox Corporation | Circuit for supplying constant voltage to a lamp from an AC input |
US5661645A (en) | 1996-06-27 | 1997-08-26 | Hochstein; Peter A. | Power supply for light emitting diode array |
EP0984669B1 (de) * | 1998-09-01 | 2001-12-19 | Mass Technology (H.K.) Ltd. | Stromversorgung für Brom-Tungsten Wendellampe |
US6208122B1 (en) | 1999-09-28 | 2001-03-27 | Triatek, Inc. | High frequency pulse width modulation of AC current for control of lighting load power |
US6885035B2 (en) | 1999-12-22 | 2005-04-26 | Lumileds Lighting U.S., Llc | Multi-chip semiconductor LED assembly |
US6486499B1 (en) | 1999-12-22 | 2002-11-26 | Lumileds Lighting U.S., Llc | III-nitride light-emitting device with increased light generating capability |
US6514782B1 (en) | 1999-12-22 | 2003-02-04 | Lumileds Lighting, U.S., Llc | Method of making a III-nitride light-emitting device with increased light generating capability |
US6903376B2 (en) * | 1999-12-22 | 2005-06-07 | Lumileds Lighting U.S., Llc | Selective placement of quantum wells in flipchip light emitting diodes for improved light extraction |
US6573537B1 (en) | 1999-12-22 | 2003-06-03 | Lumileds Lighting, U.S., Llc | Highly reflective ohmic contacts to III-nitride flip-chip LEDs |
US8636885B2 (en) * | 2010-02-26 | 2014-01-28 | Dionex Corporation | Analytic device with photovoltaic power source |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB994425A (en) * | 1961-03-15 | 1965-06-10 | Int Computers & Tabulators Ltd | Improvements in or relating to current regulating circuits |
US3456155A (en) * | 1965-04-30 | 1969-07-15 | Advance Data Systems Corp | Photosensitive circuit for controlling the intensity of a lamp |
US3952242A (en) * | 1969-04-11 | 1976-04-20 | Ricoh Co., Ltd. | Automatic voltage regulator with optical feedback |
US3670202A (en) * | 1970-07-31 | 1972-06-13 | Nasa | Ultrastable calibrated light source |
JPS51122745A (en) * | 1975-04-21 | 1976-10-27 | Toshiba Corp | Dc constant-voltage power source circuit |
US4101808A (en) * | 1975-09-30 | 1978-07-18 | Bell & Howell Company | Lamp control circuit |
US4042856A (en) * | 1975-10-28 | 1977-08-16 | General Electric Company | Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage |
JPS5520586A (en) * | 1978-07-31 | 1980-02-14 | Sharp Corp | Power control unit |
JPS5566274A (en) * | 1978-11-13 | 1980-05-19 | Fuji Electric Co Ltd | Chopper-control apparatus |
-
1981
- 1981-07-20 US US06/285,236 patent/US4423478A/en not_active Expired - Fee Related
-
1982
- 1982-05-18 CA CA000403207A patent/CA1195374A/en not_active Expired
- 1982-07-08 JP JP57119156A patent/JPS5818719A/ja active Pending
- 1982-07-12 EP EP82303638A patent/EP0070664B1/de not_active Expired
- 1982-07-12 DE DE8282303638T patent/DE3273706D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5818719A (ja) | 1983-02-03 |
CA1195374A (en) | 1985-10-15 |
EP0070664B1 (de) | 1986-10-08 |
EP0070664A1 (de) | 1983-01-26 |
US4423478A (en) | 1983-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3273706D1 (en) | Phase controlled regulated power supply circuit | |
DE3277167D1 (en) | Regulated power supply | |
DE3271309D1 (en) | Switching power supply | |
JPS5564262A (en) | Followwup power supply circuit for controlling multiple corotron | |
GB2124044B (en) | Power supply circuit | |
GB2094520B (en) | Power supply regulator | |
IL68261A0 (en) | Controlled ferroresonant power supply | |
DE3273040D1 (en) | Switching power supply apparatus | |
DE3366032D1 (en) | Power supply circuit | |
DE3477330D1 (en) | Phase regulation circuit | |
DE3272753D1 (en) | Circuit arrangement for power control | |
GB2092842B (en) | Power supply circuit | |
GB2026738B (en) | Power supply regulation circuit | |
DE3361228D1 (en) | Power supply | |
GB2110441B (en) | Power supply control | |
ZA821493B (en) | Regulated power supply | |
DE3276502D1 (en) | Stabilizing power supply apparatus | |
GB8308100D0 (en) | Regulated power supply | |
JPS5641733A (en) | Duallstructure*d*c* power supply circuit | |
GB8320994D0 (en) | Power supply | |
DE3269964D1 (en) | Power supply circuit | |
DE2963080D1 (en) | Regulated power supply circuits | |
GB2137780B (en) | Current regulated power supply circuit | |
GB2094519B (en) | Stabilised power supply | |
GB8328903D0 (en) | Power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |