LU40148A1 - - Google Patents
Info
- Publication number
- LU40148A1 LU40148A1 LU40148DA LU40148A1 LU 40148 A1 LU40148 A1 LU 40148A1 LU 40148D A LU40148D A LU 40148DA LU 40148 A1 LU40148 A1 LU 40148A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
-
- 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
- H05B39/06—Switching arrangements, e.g. from series operation to parallel operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29879A US3028523A (en) | 1960-05-18 | 1960-05-18 | Light dimming adaptor for three-way lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU40148A1 true LU40148A1 (en:Method) | 1961-07-17 |
Family
ID=21851373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU40148D LU40148A1 (en:Method) | 1960-05-18 | 1961-05-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3028523A (en:Method) |
| BE (1) | BE603912A (en:Method) |
| GB (1) | GB989434A (en:Method) |
| LU (1) | LU40148A1 (en:Method) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372302A (en) * | 1964-04-21 | 1968-03-05 | California Comp Products Inc | Adaptor mechanism for light circuits |
| US3355612A (en) * | 1965-07-13 | 1967-11-28 | Sylvania Electric Prod | Incandescent lamp |
| US3416028A (en) * | 1966-01-03 | 1968-12-10 | Sylvania Electric Prod | Circuit for operating multifilament incandescent lamps at different intensities |
| US4549116A (en) * | 1972-04-03 | 1985-10-22 | Peter Andrews | Electric energy saving two-position combination switching device |
| US4117376A (en) * | 1974-02-12 | 1978-09-26 | Peter Andrews | Electric energy saving incandescent lamp socket combination switching device |
| US4184141A (en) * | 1978-03-20 | 1980-01-15 | Chung Kyung Cho | Slow socket |
| USD257839S (en) | 1978-10-16 | 1981-01-13 | Moussette Robert A | Lightbulb dimmer socket |
| GB2072958B (en) * | 1979-09-06 | 1983-09-01 | English Electric Valve Co Ltd | Lamps |
| US4499398A (en) * | 1982-06-08 | 1985-02-12 | Munroe Ronald G | Incandescent lighting |
| US4500813A (en) * | 1982-07-28 | 1985-02-19 | Weedall Dennis L | Lighting system |
| US4488082A (en) * | 1983-01-21 | 1984-12-11 | Invocas, Inc. | Bi-fitted incandescent electric light bulbs with internal electrically parallel conductors |
| GB2145577A (en) * | 1983-08-23 | 1985-03-27 | Starpoint Electrics Ltd | Lampholder having internally mounted diode |
| GB2146181A (en) * | 1983-08-31 | 1985-04-11 | Wooil Jeonkwang Co Ltd | Lighting control device |
| SE8405396L (sv) * | 1984-10-29 | 1986-04-30 | Sylve Ronndahl | Omkopplingsanordning |
| GB8505698D0 (en) * | 1985-03-05 | 1985-04-03 | Middleton G | Power saver |
| US4888678A (en) * | 1988-09-30 | 1989-12-19 | Sundhar Shaam P | Electric socket adapter |
| US5168207A (en) * | 1991-02-11 | 1992-12-01 | Ford Motor Company | Three level control system for a voltage dependent load |
| US5831395A (en) * | 1996-01-11 | 1998-11-03 | Magnetek, Inc. | Three-way fluorescent adapter |
| US7234973B1 (en) | 2006-03-23 | 2007-06-26 | Shelly Mark E | Lighting system having modified light bulb base and luminare socket for preventing the selection of an over wattage light bulb and method of forming same |
| US8328582B1 (en) | 2009-02-01 | 2012-12-11 | MagicLux, LLC | Shortened adapter for light bulb sockets with miniature remote controller |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1452115A (en) * | 1916-07-24 | 1923-04-17 | Electric Aux Ies Company | Dimming mechanism |
| US2385386A (en) * | 1943-05-07 | 1945-09-25 | Ohio Carbon Company | Method of making resistors |
| US2421321A (en) * | 1945-08-13 | 1947-05-27 | Dial Light Co Of America Inc | Gaseous conduction lamp socket |
-
1960
- 1960-05-18 US US29879A patent/US3028523A/en not_active Expired - Lifetime
-
1961
- 1961-05-15 GB GB17612/61A patent/GB989434A/en not_active Expired
- 1961-05-17 BE BE603912A patent/BE603912A/fr unknown
- 1961-05-17 LU LU40148D patent/LU40148A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB989434A (en) | 1965-04-14 |
| BE603912A (fr) | 1961-09-18 |
| US3028523A (en) | 1962-04-03 |