ITTO940223A0 - Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci. - Google Patents

Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci.

Info

Publication number
ITTO940223A0
ITTO940223A0 ITTO940223A ITTO940223A ITTO940223A0 IT TO940223 A0 ITTO940223 A0 IT TO940223A0 IT TO940223 A ITTO940223 A IT TO940223A IT TO940223 A ITTO940223 A IT TO940223A IT TO940223 A0 ITTO940223 A0 IT TO940223A0
Authority
IT
Italy
Prior art keywords
light beam
optical equipment
beam projector
rotating prism
refraction device
Prior art date
Application number
ITTO940223A
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 ITTO940223A priority Critical patent/IT1273083B/it
Publication of ITTO940223A0 publication Critical patent/ITTO940223A0/it
Priority to EP95104153A priority patent/EP0674202B1/en
Priority to AT95104153T priority patent/ATE166710T1/de
Priority to DK95104153T priority patent/DK0674202T3/da
Priority to DE69502652T priority patent/DE69502652T2/de
Priority to ES95104153T priority patent/ES2118466T3/es
Priority to US08/409,175 priority patent/US5608580A/en
Publication of ITTO940223A1 publication Critical patent/ITTO940223A1/it
Application granted granted Critical
Publication of IT1273083B publication Critical patent/IT1273083B/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
    • 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
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • 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)
  • Projection Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Mechanical Optical Scanning Systems (AREA)
ITTO940223A 1994-03-25 1994-03-25 Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci IT1273083B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITTO940223A IT1273083B (it) 1994-03-25 1994-03-25 Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci
EP95104153A EP0674202B1 (en) 1994-03-25 1995-03-21 Rotary-prism refracting device for optical equipment, such as a light projector
AT95104153T ATE166710T1 (de) 1994-03-25 1995-03-21 Brechungsvorrichtung mit rotierendem prisma für optische ausrüstung, wie z.b. lichtprojektor
DK95104153T DK0674202T3 (da) 1994-03-25 1995-03-21 Lysbrydningsindretning med roterende prismer til optisk udstyr, f.eks. en lysprojektor
DE69502652T DE69502652T2 (de) 1994-03-25 1995-03-21 Brechungsvorrichtung mit rotierendem Prisma für optische Ausrüstung, wie z.B. Lichtprojektor
ES95104153T ES2118466T3 (es) 1994-03-25 1995-03-21 Dispositivo refractante de prisma rotatorio para equipo optico, tal como un proyector luminoso.
US08/409,175 US5608580A (en) 1994-03-25 1995-03-23 Rotary-prism refracting device for optical equipment, such as a light projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO940223A IT1273083B (it) 1994-03-25 1994-03-25 Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci

Publications (3)

Publication Number Publication Date
ITTO940223A0 true ITTO940223A0 (it) 1994-03-25
ITTO940223A1 ITTO940223A1 (it) 1995-09-25
IT1273083B IT1273083B (it) 1997-07-04

Family

ID=11412375

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO940223A IT1273083B (it) 1994-03-25 1994-03-25 Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci

Country Status (7)

Country Link
US (1) US5608580A (it)
EP (1) EP0674202B1 (it)
AT (1) ATE166710T1 (it)
DE (1) DE69502652T2 (it)
DK (1) DK0674202T3 (it)
ES (1) ES2118466T3 (it)
IT (1) IT1273083B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988835A (en) * 1997-12-22 1999-11-23 Allen; John C. Rotating multiple gel and pattern mount for film/video lights
US6483595B1 (en) 2000-07-22 2002-11-19 Basis Software, Inc. Three dimensional optical scanner
US6971068B2 (en) * 2001-07-26 2005-11-29 International Business Machines Corporation Dialog box positioning
CZ301883B6 (cs) * 2002-11-15 2010-07-21 Robe Lighting S.R.O. Zarízení pro výmenu rotacních gob
JP4537892B2 (ja) * 2005-06-01 2010-09-08 Ｈｏｙａ株式会社 レンズ鏡筒
JP4744939B2 (ja) * 2005-06-01 2011-08-10 Ｈｏｙａ株式会社 レンズ鏡筒
TW200918945A (en) * 2007-10-25 2009-05-01 Asia Optical Co Inc Laser emitting system capable of homogenizing emission energy
ITMI20080741A1 (it) * 2008-04-23 2009-10-24 Clay Paky Spa Gruppo ruota a effetti per un proiettore luminoso, in particolare un proiettore da palcoscenico
US7887219B2 (en) * 2008-10-23 2011-02-15 Barco Lighting Systems, Inc. Twin beam theatrical light with radial lenticular homogenizing lens
IT1397717B1 (it) * 2009-03-27 2013-01-24 Clay Paky Spa Proiettore da palcoscenico per realizzare effetti di luce
EP3112745B1 (en) * 2015-06-29 2018-08-01 Martin Professional ApS Prism effect system for light fixture with inverted multi-facet prisms

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975668A (en) * 1957-07-01 1961-03-21 Lockheed Aircraft Corp Optical scanning device
US3366786A (en) * 1965-04-15 1968-01-30 Richard P. Delano Apparatus for producing color effects
BE791016A (fr) * 1972-06-28 1973-03-01 B & W Filterfabrik Johannes Prisme
JPS5919798B2 (ja) * 1974-11-01 1984-05-08 株式会社日立製作所 レ−ザ加工装置
GB1521931A (en) * 1976-01-31 1978-08-16 Ferranti Ltd Optical apparatus
GB2195432B (en) * 1986-09-11 1990-10-24 Tasco Ltd An illumination lamp apparatus
US4984143A (en) * 1988-07-26 1991-01-08 Morpheus Lights, Inc. Color filter changer
US4891738A (en) * 1988-07-26 1990-01-02 Morpheus Lights, Inc. Selectable aperture module
US5113332A (en) * 1989-05-24 1992-05-12 Morpheus Lights, Inc. Selectable mechanical and electronic pattern generating aperture module
US5009471A (en) * 1989-12-21 1991-04-23 Lee Vincent K W Improved kaleidoscope structure
IT1240388B (it) * 1990-07-10 1993-12-10 Clay Paky S R L Dispositivo proiettore di fasci luminosi, in particolare per effetti scenografici.
US5191368A (en) * 1992-02-18 1993-03-02 Kalua Kevin A System for projecting kaleidoscopic images for group viewing
GB2268888B (en) * 1992-07-23 1995-09-20 Optikinetics Ltd Optical element holder
US5402326A (en) * 1993-11-12 1995-03-28 High End Systems, Inc. Gobo holder for a lighting system
US5416681A (en) * 1994-07-06 1995-05-16 Wu; Wen-Chong Color filter assembly for stage lighting

Also Published As

Publication number Publication date
EP0674202A1 (en) 1995-09-27
US5608580A (en) 1997-03-04
DE69502652D1 (de) 1998-07-02
ITTO940223A1 (it) 1995-09-25
EP0674202B1 (en) 1998-05-27
ES2118466T3 (es) 1998-09-16
IT1273083B (it) 1997-07-04
ATE166710T1 (de) 1998-06-15
DK0674202T3 (da) 1999-02-15
DE69502652T2 (de) 1999-01-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990330