IT1291938B1 - Dispositivo proiettore di fasci di luci. - Google Patents

Dispositivo proiettore di fasci di luci.

Info

Publication number
IT1291938B1
IT1291938B1 IT97TO000237A ITTO970237A IT1291938B1 IT 1291938 B1 IT1291938 B1 IT 1291938B1 IT 97TO000237 A IT97TO000237 A IT 97TO000237A IT TO970237 A ITTO970237 A IT TO970237A IT 1291938 B1 IT1291938 B1 IT 1291938B1
Authority
IT
Italy
Prior art keywords
light beam
projector device
beam projector
light
projector
Prior art date
Application number
IT97TO000237A
Other languages
English (en)
Inventor
Pasquale Quadri
Original Assignee
Clay Paky Spa
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 Clay Paky Spa filed Critical Clay Paky Spa
Priority to IT97TO000237A priority Critical patent/IT1291938B1/it
Priority to US09/045,159 priority patent/US5988816A/en
Priority to EP98105026A priority patent/EP0866263A3/en
Publication of ITTO970237A1 publication Critical patent/ITTO970237A1/it
Application granted granted Critical
Publication of IT1291938B1 publication Critical patent/IT1291938B1/it

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
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Projection Apparatus (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
IT97TO000237A 1997-03-20 1997-03-20 Dispositivo proiettore di fasci di luci. IT1291938B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT97TO000237A IT1291938B1 (it) 1997-03-20 1997-03-20 Dispositivo proiettore di fasci di luci.
US09/045,159 US5988816A (en) 1997-03-20 1998-03-19 Light-beam projecting device
EP98105026A EP0866263A3 (en) 1997-03-20 1998-03-19 Light-beam projecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000237A IT1291938B1 (it) 1997-03-20 1997-03-20 Dispositivo proiettore di fasci di luci.

Publications (2)

Publication Number Publication Date
ITTO970237A1 ITTO970237A1 (it) 1998-09-20
IT1291938B1 true IT1291938B1 (it) 1999-01-21

Family

ID=11415571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000237A IT1291938B1 (it) 1997-03-20 1997-03-20 Dispositivo proiettore di fasci di luci.

Country Status (3)

Country Link
US (1) US5988816A (it)
EP (1) EP0866263A3 (it)
IT (1) IT1291938B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9820223D0 (en) * 1998-09-18 1998-11-11 Morris Gary S Light projector
CH695172A5 (de) * 2000-08-30 2005-12-30 Active Light Gmbh Transparentbildprojektor und Bildträger.
US6607287B1 (en) 2000-09-20 2003-08-19 Disney Enterprises, Inc. Black-light display
US8778022B2 (en) 2004-11-02 2014-07-15 E-Vision Smart Optics Inc. Electro-active intraocular lenses
EP3681155A1 (en) 2011-04-19 2020-07-15 Dolby Laboratories Licensing Corp. High luminance projection displays and associated methods
KR102495254B1 (ko) 2012-01-06 2023-02-06 이-비전 스마트 옵틱스, 아이엔씨. 안경류 도킹 스테이션 및 전자 모듈
WO2015057636A1 (en) * 2013-10-15 2015-04-23 Rubicon Group Holding Limited Devices and methods for generating spinning laser beam special effects
WO2015138480A2 (en) * 2014-03-10 2015-09-17 Robe Lighting, Inc. Collimated lighting effect for an automated luminaire
CN107228301B (zh) * 2017-06-08 2021-05-07 广州市浩洋电子股份有限公司 一种包含光束和图案效果的舞台灯光学***及投光装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006970A (en) * 1975-07-14 1977-02-08 Laser Images Inc. Laser light image generator
US4125843A (en) * 1977-10-14 1978-11-14 The Singer Company Method and apparatus for recording and projecting images
US4196461A (en) * 1979-03-06 1980-04-01 Chartglen, Ltd. Pattern generating entertainment device
US4814800A (en) * 1988-03-16 1989-03-21 Joshua F. Lavinsky Light show projector
US5572375A (en) * 1990-08-03 1996-11-05 Crabtree, Iv; Allen F. Method and apparatus for manipulating, projecting and displaying light in a volumetric format
US5090789A (en) * 1990-08-03 1992-02-25 Crabtree Allen E Laser light show device and method
GB2249164B (en) * 1990-10-22 1994-08-10 Tasco Communications Ltd An illumination lamp apparatus
FR2694103B1 (fr) * 1992-07-24 1994-08-26 Thomson Csf Projecteur d'images en couleurs.
CH687890C1 (fr) * 1994-05-24 2001-05-31 James Rosset Projecteur changeur de couleur
US5526076A (en) * 1995-06-15 1996-06-11 Walker; Brian Hand-held light projector for producing light show

Also Published As

Publication number Publication date
US5988816A (en) 1999-11-23
EP0866263A2 (en) 1998-09-23
EP0866263A3 (en) 1999-03-31
ITTO970237A1 (it) 1998-09-20

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Legal Events

Date Code Title Description
0001 Granted