GB2381674B - Improvements in and relating to electrical controls - Google Patents

Improvements in and relating to electrical controls

Info

Publication number
GB2381674B
GB2381674B GB0126273A GB0126273A GB2381674B GB 2381674 B GB2381674 B GB 2381674B GB 0126273 A GB0126273 A GB 0126273A GB 0126273 A GB0126273 A GB 0126273A GB 2381674 B GB2381674 B GB 2381674B
Authority
GB
United Kingdom
Prior art keywords
relating
electrical controls
controls
electrical
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 - Fee Related
Application number
GB0126273A
Other versions
GB0126273D0 (en
GB2381674A (en
Inventor
Lawrence George Gray
Carol Brigid Gray
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0126273A priority Critical patent/GB2381674B/en
Publication of GB0126273D0 publication Critical patent/GB0126273D0/en
Publication of GB2381674A publication Critical patent/GB2381674A/en
Application granted granted Critical
Publication of GB2381674B publication Critical patent/GB2381674B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B37/02—
    • 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
    • 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
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • 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
GB0126273A 2001-11-01 2001-11-01 Improvements in and relating to electrical controls Expired - Fee Related GB2381674B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0126273A GB2381674B (en) 2001-11-01 2001-11-01 Improvements in and relating to electrical controls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0126273A GB2381674B (en) 2001-11-01 2001-11-01 Improvements in and relating to electrical controls

Publications (3)

Publication Number Publication Date
GB0126273D0 GB0126273D0 (en) 2002-01-02
GB2381674A GB2381674A (en) 2003-05-07
GB2381674B true GB2381674B (en) 2006-03-15

Family

ID=9924977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0126273A Expired - Fee Related GB2381674B (en) 2001-11-01 2001-11-01 Improvements in and relating to electrical controls

Country Status (1)

Country Link
GB (1) GB2381674B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008015179A (en) * 2008-11-28 2010-05-28 Fernando Antunano San Martin Light attenuator.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053896A1 (en) * 1980-11-28 1982-06-16 Sa Patscentre Benelux Nv Light dimmer device
EP0093408A1 (en) * 1982-04-29 1983-11-09 Bronson Potter Brightness control device
GB2155708A (en) * 1984-02-24 1985-09-25 Colin Robert Francis Electrical devices
GB2351857A (en) * 1999-07-01 2001-01-10 Kjd Electronics Lamp dimmer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053896A1 (en) * 1980-11-28 1982-06-16 Sa Patscentre Benelux Nv Light dimmer device
EP0093408A1 (en) * 1982-04-29 1983-11-09 Bronson Potter Brightness control device
GB2155708A (en) * 1984-02-24 1985-09-25 Colin Robert Francis Electrical devices
GB2351857A (en) * 1999-07-01 2001-01-10 Kjd Electronics Lamp dimmer

Also Published As

Publication number Publication date
GB0126273D0 (en) 2002-01-02
GB2381674A (en) 2003-05-07

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20060821

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091101