GB989434A - Light dimming adaptor for three-way lamps of the floor or table type - Google Patents

Light dimming adaptor for three-way lamps of the floor or table type

Info

Publication number
GB989434A
GB989434A GB17612/61A GB1761261A GB989434A GB 989434 A GB989434 A GB 989434A GB 17612/61 A GB17612/61 A GB 17612/61A GB 1761261 A GB1761261 A GB 1761261A GB 989434 A GB989434 A GB 989434A
Authority
GB
United Kingdom
Prior art keywords
lamp
rectifier
male portion
adaptor
floor
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
Application number
GB17612/61A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
California Computer Products Inc
Original Assignee
California Computer Products Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by California Computer Products Inc filed Critical California Computer Products Inc
Publication of GB989434A publication Critical patent/GB989434A/en
Expired legal-status Critical Current

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB17612/61A 1960-05-18 1961-05-15 Light dimming adaptor for three-way lamps of the floor or table type Expired GB989434A (en)

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
GB989434A true GB989434A (en) 1965-04-14

Family

ID=21851373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17612/61A Expired GB989434A (en) 1960-05-18 1961-05-15 Light dimming adaptor for three-way lamps of the floor or table type

Country Status (4)

Country Link
US (1) US3028523A (enExample)
BE (1) BE603912A (enExample)
GB (1) GB989434A (enExample)
LU (1) LU40148A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2172156A (en) * 1985-03-05 1986-09-10 Gordon Middleton Power controller

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
SE8405396L (sv) * 1984-10-29 1986-04-30 Sylve Ronndahl Omkopplingsanordning
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2172156A (en) * 1985-03-05 1986-09-10 Gordon Middleton Power controller

Also Published As

Publication number Publication date
LU40148A1 (enExample) 1961-07-17
US3028523A (en) 1962-04-03
BE603912A (fr) 1961-09-18

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