WO2004023036A8 - A spotlight - Google Patents
A spotlightInfo
- Publication number
- WO2004023036A8 WO2004023036A8 PCT/AU2003/001172 AU0301172W WO2004023036A8 WO 2004023036 A8 WO2004023036 A8 WO 2004023036A8 AU 0301172 W AU0301172 W AU 0301172W WO 2004023036 A8 WO2004023036 A8 WO 2004023036A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lens
- light beam
- width
- spotlight
- output light
- Prior art date
Links
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
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
-
- 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
- F21W2131/10—Outdoor lighting
-
- 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)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03793500A EP1537355A4 (en) | 2002-09-09 | 2003-09-08 | A spotlight |
AU2003258362A AU2003258362A1 (en) | 2002-09-09 | 2003-09-08 | A spotlight |
US10/527,273 US20060104063A1 (en) | 2002-09-09 | 2003-09-08 | Spotlight |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002951304 | 2002-09-09 | ||
AU2002951304A AU2002951304A0 (en) | 2002-09-09 | 2002-09-09 | A spotlight |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004023036A1 WO2004023036A1 (en) | 2004-03-18 |
WO2004023036A8 true WO2004023036A8 (en) | 2005-06-30 |
Family
ID=27792578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2003/001172 WO2004023036A1 (en) | 2002-09-09 | 2003-09-08 | A spotlight |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1537355A4 (en) |
AU (1) | AU2002951304A0 (en) |
WO (1) | WO2004023036A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1402378B1 (en) | 2010-09-07 | 2013-09-04 | Clay Paky Spa | STAGE PROJECTOR |
US8905587B1 (en) | 2011-08-09 | 2014-12-09 | The Boeing Company | Internal covert IR filter for searchlight systems |
CN106523996B (en) * | 2016-12-07 | 2023-06-23 | 华强方特(芜湖)文化科技有限公司 | Light secondary direction controlling means |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594566A (en) * | 1969-10-13 | 1971-07-20 | Kneisley Electronic Co | Light projector |
US4232359A (en) * | 1979-04-09 | 1980-11-04 | Berkey-Colortran, Inc. | Spotlight or other illuminator |
US4462067A (en) * | 1983-04-08 | 1984-07-24 | Altman Stage Lighting Co., Inc. | Spotlight and adjusting system |
US4519020A (en) * | 1983-11-14 | 1985-05-21 | Little William D | Variable magnification stage light |
FR2582780B1 (en) * | 1985-05-31 | 1988-09-09 | Cameleon | LIGHTING DEVICE, PARTICULARLY ADJUSTABLE SCENIC PROJECTOR ACCORDING TO ALL ITS PARAMETERS |
US4800474A (en) * | 1986-05-15 | 1989-01-24 | Vari-Lite, Inc. | Color wheel assembly for lighting equipment |
US6092914A (en) * | 1998-06-22 | 2000-07-25 | Electronics Theatre Controls | Zoom lighting fixture having multifunction actuator |
AUPP869499A0 (en) * | 1999-02-15 | 1999-03-11 | Avital, Reuven | A light source |
-
2002
- 2002-09-09 AU AU2002951304A patent/AU2002951304A0/en not_active Abandoned
-
2003
- 2003-09-08 WO PCT/AU2003/001172 patent/WO2004023036A1/en not_active Application Discontinuation
- 2003-09-08 EP EP03793500A patent/EP1537355A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1537355A1 (en) | 2005-06-08 |
WO2004023036A1 (en) | 2004-03-18 |
AU2002951304A0 (en) | 2002-09-26 |
EP1537355A4 (en) | 2006-03-15 |
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