GB2326542A8 - Acoustically controlled lamp dimmer - Google Patents

Acoustically controlled lamp dimmer

Info

Publication number
GB2326542A8
GB2326542A8 GB9812946A GB9812946A GB2326542A8 GB 2326542 A8 GB2326542 A8 GB 2326542A8 GB 9812946 A GB9812946 A GB 9812946A GB 9812946 A GB9812946 A GB 9812946A GB 2326542 A8 GB2326542 A8 GB 2326542A8
Authority
GB
United Kingdom
Prior art keywords
lamp dimmer
controlled lamp
acoustically controlled
acoustically
dimmer
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
GB9812946A
Other versions
GB2326542B (en
GB9812946D0 (en
GB2326542A (en
Inventor
Hassan Mahmoud El-Sayed
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
Priority claimed from GBGB9712755.9A external-priority patent/GB9712755D0/en
Priority claimed from GBGB9727384.1A external-priority patent/GB9727384D0/en
Application filed by Individual filed Critical Individual
Priority to GB9812946A priority Critical patent/GB2326542B/en
Publication of GB9812946D0 publication Critical patent/GB9812946D0/en
Publication of GB2326542A publication Critical patent/GB2326542A/en
Publication of GB2326542A8 publication Critical patent/GB2326542A8/en
Application granted granted Critical
Publication of GB2326542B publication Critical patent/GB2326542B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/115Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/12Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection
GB9812946A 1997-06-18 1998-06-17 An acoustically operated control device for lighting apparatus Expired - Fee Related GB2326542B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9812946A GB2326542B (en) 1997-06-18 1998-06-17 An acoustically operated control device for lighting apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9712755.9A GB9712755D0 (en) 1997-06-18 1997-06-18 Controlling lamp brightness by flickering sound
GBGB9727384.1A GB9727384D0 (en) 1997-12-29 1997-12-29 An acoustically operated control device for lighting apparatus
GB9812946A GB2326542B (en) 1997-06-18 1998-06-17 An acoustically operated control device for lighting apparatus

Publications (4)

Publication Number Publication Date
GB9812946D0 GB9812946D0 (en) 1998-08-12
GB2326542A GB2326542A (en) 1998-12-23
GB2326542A8 true GB2326542A8 (en) 1999-06-28
GB2326542B GB2326542B (en) 2001-05-09

Family

ID=27268897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9812946A Expired - Fee Related GB2326542B (en) 1997-06-18 1998-06-17 An acoustically operated control device for lighting apparatus

Country Status (1)

Country Link
GB (1) GB2326542B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0120647D0 (en) * 2001-08-24 2001-10-17 Sinclair Kirk K Multiple-state acoustically activated control system
US8952629B2 (en) 2009-12-11 2015-02-10 Benmore Ventures Limited Sound-actuated illumination circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353008A (en) * 1980-07-07 1982-10-05 Alfred T. Moffatt Display apparatus for a drum
US4359669A (en) * 1980-12-22 1982-11-16 General Electric Company Lamp modulating circuitry
US4668877A (en) * 1984-06-13 1987-05-26 Kunen Scott M Touch controlled switch for a lamp or the like
US5488273A (en) * 1994-11-18 1996-01-30 Chang; Chin-Hsiung Ceiling fan and light assembly control method and the control circuit therefor

Also Published As

Publication number Publication date
GB2326542B (en) 2001-05-09
GB9812946D0 (en) 1998-08-12
GB2326542A (en) 1998-12-23

Similar Documents

Publication Publication Date Title
GB2335308B (en) Lamp
GB2326543B (en) Lighting apparatus
GB2334376B (en) Lamp
GB9602335D0 (en) Lighting
GB2326542A8 (en) Acoustically controlled lamp dimmer
GB9521527D0 (en) Controlling lamps
GB2332505B (en) Lighting unit
GB2327260B (en) Lamp unit
GB2340216B (en) Lighting apparatus
TW331919U (en) Improved lighting
CA80093S (en) Lamp
CA80094S (en) Lamp
CA81246S (en) Lamp
CA81966S (en) Lamp
AU131058S (en) Lamp
GB9701203D0 (en) Lamp
GB9710184D0 (en) Lamp
GB9707350D0 (en) Lighting unit
GB9714591D0 (en) Lamp unit
GB9701558D0 (en) Lamp ballasts
AU132744S (en) Luminaire
AU132737S (en) Luminaire
AU136649S (en) Luminaire
AU132739S (en) Luminaire
AU132736S (en) Luminaire

Legal Events

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

Effective date: 20040617