IT1392297B1 - Proiettore per palcoscenico e gruppo proiettore comprendente detto proiettore per palcoscenico - Google Patents
Proiettore per palcoscenico e gruppo proiettore comprendente detto proiettore per palcoscenicoInfo
- Publication number
- IT1392297B1 IT1392297B1 ITMI2008A002234A ITMI20082234A IT1392297B1 IT 1392297 B1 IT1392297 B1 IT 1392297B1 IT MI2008A002234 A ITMI2008A002234 A IT MI2008A002234A IT MI20082234 A ITMI20082234 A IT MI20082234A IT 1392297 B1 IT1392297 B1 IT 1392297B1
- Authority
- IT
- Italy
- Prior art keywords
- stage
- headlamp
- projector
- group including
- headlamp group
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/105—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using magnets
-
- 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
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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)
- Structure And Mechanism Of Cameras (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A002234A IT1392297B1 (it) | 2008-12-16 | 2008-12-16 | Proiettore per palcoscenico e gruppo proiettore comprendente detto proiettore per palcoscenico |
US12/638,712 US8616731B2 (en) | 2008-12-16 | 2009-12-15 | Stage light fixture and light fixture assembly comprising said stage light fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A002234A IT1392297B1 (it) | 2008-12-16 | 2008-12-16 | Proiettore per palcoscenico e gruppo proiettore comprendente detto proiettore per palcoscenico |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20082234A1 ITMI20082234A1 (it) | 2010-06-17 |
IT1392297B1 true IT1392297B1 (it) | 2012-02-24 |
Family
ID=40786800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2008A002234A IT1392297B1 (it) | 2008-12-16 | 2008-12-16 | Proiettore per palcoscenico e gruppo proiettore comprendente detto proiettore per palcoscenico |
Country Status (2)
Country | Link |
---|---|
US (1) | US8616731B2 (it) |
IT (1) | IT1392297B1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201015714D0 (en) * | 2010-09-20 | 2010-10-27 | Lastolite Ltd | Light modification apparatus |
CN102901058B (zh) * | 2012-10-17 | 2017-03-01 | 广州市浩洋电子有限公司 | 一种用于舞台灯具的光学*** |
US9618189B1 (en) * | 2015-02-27 | 2017-04-11 | Cooper Technologies Company | Removable covering system for luminaire optic |
GB201622109D0 (en) | 2016-12-23 | 2017-02-08 | Machine Shop Holdings Ltd And Gavo Lighting Ltd | Lighting Unit |
US11149922B1 (en) | 2021-04-16 | 2021-10-19 | Eduardo Reyes | Light output reducing shutter system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB862733A (en) * | 1958-05-02 | 1961-03-15 | Margarete Camilla Schneider | An adapter for the attachment of lens accessories |
US4823245A (en) * | 1988-04-14 | 1989-04-18 | The Douglas Leigh Organization | Means for adding colors to electric lights |
US5371663A (en) * | 1993-05-21 | 1994-12-06 | Chuang; Tsung-Jen | Stage spotlight color medium structure |
WO1995006273A1 (en) * | 1993-08-20 | 1995-03-02 | Michael David Fox | Illuminating subjects for cinematography and the like |
AUPO205696A0 (en) * | 1996-09-03 | 1996-09-26 | Invertec Pty Ltd | Light filter for dental use |
FR2754041B1 (fr) * | 1996-10-02 | 1998-12-04 | Marechal Dominique | Dispositif permettant l'occultation des rayons lumineux emanant de projecteurs |
US20090142724A1 (en) * | 2004-08-25 | 2009-06-04 | Discus Dental Impressions, Llc | Illumination system for dentistry applications |
GB2423144B (en) * | 2005-02-10 | 2009-08-05 | Richard Liddle | Lighting system |
US20080137345A1 (en) * | 2006-12-12 | 2008-06-12 | Randal Lee Wimberly | Par² lighting fixture |
US8157407B2 (en) * | 2008-08-07 | 2012-04-17 | Xenonics Holdings, Inc. | Long-range, handheld searchlight |
-
2008
- 2008-12-16 IT ITMI2008A002234A patent/IT1392297B1/it active
-
2009
- 2009-12-15 US US12/638,712 patent/US8616731B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ITMI20082234A1 (it) | 2010-06-17 |
US20100157604A1 (en) | 2010-06-24 |
US8616731B2 (en) | 2013-12-31 |
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