AU2020192A - Improvements in colour scrollers - Google Patents

Improvements in colour scrollers

Info

Publication number: AU2020192A
Authority: AU; Australia
Prior art keywords: scrollers; colour; colour scrollers
Prior art date: 1991-06-13
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.): Abandoned

Application number

AU20201/92A

Inventor

Andrew Parkes

Kathleen Parkes

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.)

1991-06-13

Filing date

1992-06-15

Publication date

1993-01-12

1992-06-15 Application filed by Individual filed Critical Individual

1993-01-12 Publication of AU2020192A publication Critical patent/AU2020192A/en

Status Abandoned legal-status Critical Current

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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/006—Controlling the distribution of the light emitted by adjustment of elements by means of optical elements, e.g. films, filters or screens, being rolled up around a roller
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)

AU20201/92A 1991-06-13 1992-06-15 Improvements in colour scrollers Abandoned AU2020192A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB919112772A GB9112772D0 (en)	1991-06-13	1991-06-13	Improvements in colour scrollers
GB9112772		1991-06-13

Publications (1)

Publication Number	Publication Date
AU2020192A true AU2020192A (en)	1993-01-12

Family

ID=10696630

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU20201/92A Abandoned AU2020192A (en)	1991-06-13	1992-06-15	Improvements in colour scrollers

Country Status (3)

Country	Link
AU (1)	AU2020192A (en)
GB (1)	GB9112772D0 (en)
WO (1)	WO1992022769A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2724446B1 (en) *	1994-09-13	1997-01-31	Noblia Jean Francois	HALOGEN LAMP AND COLOR CHANGER BY REMOTE CONTROL
US6902302B2 (en) *	2003-06-12	2005-06-07	Electronic Theatre Controls, Inc.	Gel scroller assembly for a luminaire
TWI495922B (en) *	2013-01-11	2015-08-11		Light source device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7808832A (en) *	1978-08-28	1980-03-03	Philips Nv	MAGNETIC BELT DRIVE SYSTEM.
JPS57210489A (en) *	1981-06-22	1982-12-24	Sony Corp	Tape cassette
JPH0424549Y2 (en) *	1984-10-29	1992-06-10
AT382225B (en) *	1985-12-02	1987-01-26	Ludwig Pani Unternehmen Fuer L	Colour change device
FR2631684B1 (en) *	1988-05-20	1993-02-19	Leclercq Didier	LIGHT BEAM COLORING DEVICE

1991
- 1991-06-13 GB GB919112772A patent/GB9112772D0/en active Pending
1992
- 1992-06-15 AU AU20201/92A patent/AU2020192A/en not_active Abandoned
- 1992-06-15 WO PCT/GB1992/001075 patent/WO1992022769A1/en unknown

Also Published As

Publication number	Publication date
GB9112772D0 (en)	1991-07-31
WO1992022769A1 (en)	1992-12-23

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