NL6608247A - - Google Patents
Info
- Publication number
- NL6608247A NL6608247A NL6608247A NL6608247A NL6608247A NL 6608247 A NL6608247 A NL 6608247A NL 6608247 A NL6608247 A NL 6608247A NL 6608247 A NL6608247 A NL 6608247A NL 6608247 A NL6608247 A NL 6608247A
- Authority
- NL
- Netherlands
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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46358365A | 1965-06-14 | 1965-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6608247A true NL6608247A (en:Method) | 1966-12-15 |
Family
ID=23840596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6608247A NL6608247A (en:Method) | 1965-06-14 | 1966-06-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3422310A (en:Method) |
| DE (1) | DE1563917C3 (en:Method) |
| NL (1) | NL6608247A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3648106A (en) * | 1970-02-24 | 1972-03-07 | Westinghouse Electric Corp | Dynamic reactorless high-frequency vapor lamp ballast |
| CA1128604A (en) * | 1977-11-07 | 1982-07-27 | Don F. Widmayer | Energy conserving automatic light output system |
| US5438239A (en) * | 1980-08-14 | 1995-08-01 | Nilssen; Ole K. | Fluorescent lamp ballast with light output control |
| US5446342A (en) * | 1985-11-06 | 1995-08-29 | Nilssen; Ole K. | Light-output-controlled fluorescent lighting fixture |
| US4955520A (en) * | 1989-03-24 | 1990-09-11 | Precision Handling Devices, Inc. | Web feed device having an improved lid mechanism |
| US5051658A (en) * | 1989-11-21 | 1991-09-24 | U.S. Philips Corporation | Electric high-pressure discharge lamp for use as a motor vehicle headlamp |
| US5583423A (en) | 1993-11-22 | 1996-12-10 | Bangerter; Fred F. | Energy saving power control method |
| US5754036A (en) * | 1996-07-25 | 1998-05-19 | Lti International, Inc. | Energy saving power control system and method |
| US6172489B1 (en) | 1999-12-28 | 2001-01-09 | Ultrawatt.Com Inc. | Voltage control system and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961579A (en) * | 1958-06-16 | 1960-11-22 | Day Ray Products Inc | Dimming circuits for fluorescent lamps |
| US3143701A (en) * | 1959-04-28 | 1964-08-04 | Engelhard Hanovia Inc | Stabilization circuit for arc lamps |
| ES258804A1 (es) * | 1960-06-10 | 1960-09-16 | Patronato Juan De La Cierva De | Sistema generador de impulsos electricos para el analisis espectral con arco controlado |
| US3249799A (en) * | 1962-07-23 | 1966-05-03 | Gen Electric | Systems and apparatus for operating electric discharge devices |
| US3354384A (en) * | 1964-07-30 | 1967-11-21 | Christie Electric Corp | Power supply impedance control with positive slope |
| US3365648A (en) * | 1964-07-30 | 1968-01-23 | Christie Electric Corp | D.c. power supply with fast initial current buildup and limits on maximum and minimum current during starting |
| US3323013A (en) * | 1964-11-30 | 1967-05-30 | Gen Electric | Systems and ballast apparatus for operating fluorescent lamps at preselected levels of illumination |
| US3344311A (en) * | 1965-05-24 | 1967-09-26 | Gen Electric | Compensating control circuit |
-
1965
- 1965-06-14 US US463583A patent/US3422310A/en not_active Expired - Lifetime
-
1966
- 1966-06-14 NL NL6608247A patent/NL6608247A/xx unknown
- 1966-06-14 DE DE1563917A patent/DE1563917C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1563917B2 (de) | 1974-08-29 |
| DE1563917A1 (de) | 1972-02-17 |
| US3422310A (en) | 1969-01-14 |
| DE1563917C3 (de) | 1975-04-17 |