EP0328358A3 - A variable colour light - Google Patents

A variable colour light Download PDF

Info

Publication number
EP0328358A3
EP0328358A3 EP89301189A EP89301189A EP0328358A3 EP 0328358 A3 EP0328358 A3 EP 0328358A3 EP 89301189 A EP89301189 A EP 89301189A EP 89301189 A EP89301189 A EP 89301189A EP 0328358 A3 EP0328358 A3 EP 0328358A3
Authority
EP
European Patent Office
Prior art keywords
container
light
variable colour
colour
colour light
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.)
Withdrawn
Application number
EP89301189A
Other languages
German (de)
French (fr)
Other versions
EP0328358A2 (en
Inventor
Zuyou Wu
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.)
Umeda Toshiaki
Original Assignee
Umeda Toshiaki
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 Umeda Toshiaki filed Critical Umeda Toshiaki
Publication of EP0328358A2 publication Critical patent/EP0328358A2/en
Publication of EP0328358A3 publication Critical patent/EP0328358A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

Abstract

A variable colour light comprises a container (10) for constituting a light bulb, red, green and blue lights (R,G,B) so situated in the container that colours from the lights mix together, and a device (14) for controlling the red, green and blue lights (R,G,B). The controlling device (14) controls brightness and length of operation of each light so that the colour emitted from the container (10) can be changed as desired. The colour of the light bulb (10) may be changed automatically.
EP89301189A 1988-02-08 1989-02-08 A variable colour light Withdrawn EP0328358A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN88201246 1988-02-08
CN198888201246U CN88201246U (en) 1988-02-08 1988-02-08 Colaur changing lamp

Publications (2)

Publication Number Publication Date
EP0328358A2 EP0328358A2 (en) 1989-08-16
EP0328358A3 true EP0328358A3 (en) 1990-05-16

Family

ID=4836493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89301189A Withdrawn EP0328358A3 (en) 1988-02-08 1989-02-08 A variable colour light

Country Status (3)

Country Link
EP (1) EP0328358A3 (en)
CN (1) CN88201246U (en)
AU (1) AU2975589A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678711A1 (en) * 1991-07-03 1993-01-08 Martin Joaquim Background lighting device with adjustable colour and intensity
NL9400834A (en) * 1994-05-20 1996-01-02 Vos & Ramselaar Lichtdekoratie Apparatus for generating light effects
DE19602252A1 (en) * 1995-09-22 1997-03-27 Branimir Marinkic Multi-colour lamp
KR0135320B1 (en) * 1995-11-06 1998-04-22 전성원 Lamp of car
GB9726016D0 (en) * 1997-12-10 1998-02-04 Charlton & Jenrick Ltd Heater and/or fan unit
GB9905408D0 (en) * 1999-03-09 1999-05-05 Hatherley Alan E Lighting devices
DE19943478C2 (en) * 1999-09-10 2002-11-28 Manfred Kluth Lighting fixture with partially translucent foils
ES2183666B1 (en) * 1999-11-08 2004-06-01 Vicente Martinez Garcia FOCUS UNIT FOR SCENICAL OR SPECTACULAR LIGHTING IN COLORS.
WO2004090416A1 (en) * 2003-04-07 2004-10-21 Pineda Ortega Jose Alfredo Multicolor lighting system
US7825822B2 (en) 2005-04-01 2010-11-02 Cepia, Llc System and method for extracting and conveying modulated AC signal information
US7520633B2 (en) 2005-04-01 2009-04-21 Cepia, Llc Lighting and display apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1260790A (en) * 1960-04-01 1961-05-12 Full color cell for illuminated advertising and other applications
DE1291703B (en) * 1965-10-12 1969-04-03 Winstornley John Eric Device for creating colored light effects
FR2094891A5 (en) * 1970-12-30 1972-02-04 Peritore Jean
US3789211A (en) * 1972-07-14 1974-01-29 Marvin Glass & Associates Decorative lighting system
GB2060852A (en) * 1979-09-24 1981-05-07 Hon Ping Cheng Decorative multi-coloured lamps

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1260790A (en) * 1960-04-01 1961-05-12 Full color cell for illuminated advertising and other applications
DE1291703B (en) * 1965-10-12 1969-04-03 Winstornley John Eric Device for creating colored light effects
FR2094891A5 (en) * 1970-12-30 1972-02-04 Peritore Jean
US3789211A (en) * 1972-07-14 1974-01-29 Marvin Glass & Associates Decorative lighting system
GB2060852A (en) * 1979-09-24 1981-05-07 Hon Ping Cheng Decorative multi-coloured lamps

Also Published As

Publication number Publication date
AU2975589A (en) 1989-08-10
CN88201246U (en) 1988-09-14
EP0328358A2 (en) 1989-08-16

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