GB9020307D0 - Improvements relating to switching mechanisms for lamps - Google Patents

Improvements relating to switching mechanisms for lamps

Info

Publication number
GB9020307D0
GB9020307D0 GB909020307A GB9020307A GB9020307D0 GB 9020307 D0 GB9020307 D0 GB 9020307D0 GB 909020307 A GB909020307 A GB 909020307A GB 9020307 A GB9020307 A GB 9020307A GB 9020307 D0 GB9020307 D0 GB 9020307D0
Authority
GB
United Kingdom
Prior art keywords
lamps
improvements relating
switching mechanisms
mechanisms
switching
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.)
Granted
Application number
GB909020307A
Other versions
GB2249378B (en
GB2249378A (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.)
SHAH NIRAD B
Original Assignee
SHAH NIRAD B
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 SHAH NIRAD B filed Critical SHAH NIRAD B
Priority to GB9020307A priority Critical patent/GB2249378B/en
Publication of GB9020307D0 publication Critical patent/GB9020307D0/en
Publication of GB2249378A publication Critical patent/GB2249378A/en
Application granted granted Critical
Publication of GB2249378B publication Critical patent/GB2249378B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • H05B39/085—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 by touch 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
GB9020307A 1990-09-17 1990-09-17 Improvements relating to touch sensitive lamps Expired - Fee Related GB2249378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9020307A GB2249378B (en) 1990-09-17 1990-09-17 Improvements relating to touch sensitive lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9020307A GB2249378B (en) 1990-09-17 1990-09-17 Improvements relating to touch sensitive lamps

Publications (3)

Publication Number Publication Date
GB9020307D0 true GB9020307D0 (en) 1990-10-31
GB2249378A GB2249378A (en) 1992-05-06
GB2249378B GB2249378B (en) 1993-12-15

Family

ID=10682340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9020307A Expired - Fee Related GB2249378B (en) 1990-09-17 1990-09-17 Improvements relating to touch sensitive lamps

Country Status (1)

Country Link
GB (1) GB2249378B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701792B1 (en) * 1993-02-18 1996-05-15 Daniel Ansel Installation for supplying an electrical component allowing touch control, production method and applications.
AT2552U1 (en) * 1997-09-04 1998-12-28 Josef Supersberger MULTI-FUNCTION LIGHT
DE20001971U1 (en) 2000-02-04 2001-06-07 B & M Leuchten Gerd Bonus Gmbh Luminaire with sensor switch
US7054133B2 (en) 2004-03-22 2006-05-30 Margaret Orth Electronic textile touch light controller
CN104896358B (en) * 2015-05-13 2017-06-06 苏州达方电子有限公司 Touch-control light fixture
DE202022106648U1 (en) 2022-11-28 2024-02-29 Eckhard Halemeier lamp

Also Published As

Publication number Publication date
GB2249378B (en) 1993-12-15
GB2249378A (en) 1992-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950917