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EP0328358A3 - A variable colour light - Google Patents

A variable colour lightDownload PDF

Info

Publication number
EP0328358A3
EP0328358A3EP89301189AEP89301189AEP0328358A3EP 0328358 A3EP0328358 A3EP 0328358A3EP 89301189 AEP89301189 AEP 89301189AEP 89301189 AEP89301189 AEP 89301189AEP 0328358 A3EP0328358 A3EP 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Withdrawn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 ToshiakifiledCriticalUmeda Toshiaki
Publication of EP0328358A2publicationCriticalpatent/EP0328358A2/en
Publication of EP0328358A3publicationCriticalpatent/EP0328358A3/en
Withdrawnlegal-statusCriticalCurrent

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Classifications

Landscapes

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.
EP89301189A1988-02-081989-02-08A variable colour lightWithdrawnEP0328358A3 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
CN198888201246UCN88201246U (en)1988-02-081988-02-08Colaur changing lamp
CN882012461988-02-08

Publications (2)

Publication NumberPublication Date
EP0328358A2 EP0328358A2 (en)1989-08-16
EP0328358A3true EP0328358A3 (en)1990-05-16

Family

ID=4836493

Family Applications (1)

Application NumberTitlePriority DateFiling Date
EP89301189AWithdrawnEP0328358A3 (en)1988-02-081989-02-08A variable colour light

Country Status (3)

CountryLink
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 numberPriority datePublication dateAssigneeTitle
FR2678711A1 (en)*1991-07-031993-01-08Martin JoaquimBackground lighting device with adjustable colour and intensity
NL9400834A (en)*1994-05-201996-01-02Vos & Ramselaar LichtdekoratieApparatus for generating light effects
DE19602252A1 (en)*1995-09-221997-03-27Branimir MarinkicMulti-colour lamp
KR0135320B1 (en)*1995-11-061998-04-22전성원 Automotive Equalizer with Color Correction
GB9726016D0 (en)*1997-12-101998-02-04Charlton & Jenrick LtdHeater and/or fan unit
GB9905408D0 (en)*1999-03-091999-05-05Hatherley Alan ELighting devices
DE19943478C2 (en)*1999-09-102002-11-28Manfred Kluth Lighting fixture with partially translucent foils
ES2183666B1 (en)*1999-11-082004-06-01Vicente Martinez Garcia FOCUS UNIT FOR SCENICAL OR SPECTACULAR LIGHTING IN COLORS.
AU2003218827A1 (en)*2003-04-072004-11-01Jose Alfredo Pineda OrtegaMulticolor lighting system
US7825822B2 (en)2005-04-012010-11-02Cepia, LlcSystem and method for extracting and conveying modulated AC signal information
US7520633B2 (en)2005-04-012009-04-21Cepia, LlcLighting and display apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR1260790A (en)*1960-04-011961-05-12 Full color cell for illuminated advertising and other applications
DE1291703B (en)*1965-10-121969-04-03Winstornley John Eric Device for creating colored light effects
FR2094891A5 (en)*1970-12-301972-02-04Peritore Jean
US3789211A (en)*1972-07-141974-01-29Marvin Glass & AssociatesDecorative lighting system
GB2060852A (en)*1979-09-241981-05-07Hon Ping ChengDecorative multi-coloured lamps

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR1260790A (en)*1960-04-011961-05-12 Full color cell for illuminated advertising and other applications
DE1291703B (en)*1965-10-121969-04-03Winstornley John Eric Device for creating colored light effects
FR2094891A5 (en)*1970-12-301972-02-04Peritore Jean
US3789211A (en)*1972-07-141974-01-29Marvin Glass & AssociatesDecorative lighting system
GB2060852A (en)*1979-09-241981-05-07Hon Ping ChengDecorative multi-coloured lamps

Also Published As

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

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Legal Events

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