DE69800646D1 - SPOTLIGHT WITH LONG ELONGATION REFLECTOR - Google Patents

SPOTLIGHT WITH LONG ELONGATION REFLECTOR

Info

Publication number
DE69800646D1
DE69800646D1 DE69800646T DE69800646T DE69800646D1 DE 69800646 D1 DE69800646 D1 DE 69800646D1 DE 69800646 T DE69800646 T DE 69800646T DE 69800646 T DE69800646 T DE 69800646T DE 69800646 D1 DE69800646 D1 DE 69800646D1
Authority
DE
Germany
Prior art keywords
reflector
projector
colour
dimension
light beam
Prior art date
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.)
Expired - Fee Related
Application number
DE69800646T
Other languages
German (de)
Other versions
DE69800646T2 (en
Inventor
Franco Bertini
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.)
Studio Due Light Division S R
Original Assignee
Studio Due Light Division S R
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26332659&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69800646(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from IT98VT000001 external-priority patent/IT246384Y1/en
Priority claimed from IT1998VT000003 external-priority patent/IT246386Y1/en
Application filed by Studio Due Light Division S R filed Critical Studio Due Light Division S R
Application granted granted Critical
Publication of DE69800646D1 publication Critical patent/DE69800646D1/en
Publication of DE69800646T2 publication Critical patent/DE69800646T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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

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)
  • Road Signs Or Road Markings (AREA)

Abstract

In the projector device (50) the projector (10) comprises a light source (14) and a reflector (12). This latter (12) has a surface obtained by causing a suitable plane line to translate such that the surface thus obtained is able to generate a light beam having a substantially rectangular cross section, a dimension of which decreases in receding from the reflector (12) until it becomes reduced to a strip (16), this dimension then increasing on continuing to recede from the reflector (12). Optical devices such as colour filters, colour changer means (20A, 20B, 22A, 22B, 24A, 24B), filters for converting the colour temperature, mechanical dimmers (18) and obscurers can be located at or in the vicinity of that position (16) in which the cross section of the light beam has minimum width. Optical prisms, lenses and diffusers can also be provided. A control unit (52) can also be provided, possibly comprising electronic dimmers, and actuator means (60) for executing the functions of the projector (10) and for moving it.
DE69800646T 1998-02-05 1998-11-24 SPOTLIGHT WITH LONG ELONGATION REFLECTOR Expired - Fee Related DE69800646T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT98VT000001 IT246384Y1 (en) 1998-02-05 1998-02-05 COLOR CHANGE PROJECTOR CHARACTERIZED BY LINEAR REFLECTOR ELLIPTICAL SECTION WITH SIMPLE OR COMBINED COLORING SYSTEM
IT1998VT000003 IT246386Y1 (en) 1998-10-28 1998-10-28 PROJECTOR DEVICE WITH LINEAR REFLECTOR.
PCT/EP1998/007573 WO1999040361A1 (en) 1998-02-05 1998-11-24 Projector device with linear reflector

Publications (2)

Publication Number Publication Date
DE69800646D1 true DE69800646D1 (en) 2001-05-03
DE69800646T2 DE69800646T2 (en) 2001-09-20

Family

ID=26332659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800646T Expired - Fee Related DE69800646T2 (en) 1998-02-05 1998-11-24 SPOTLIGHT WITH LONG ELONGATION REFLECTOR

Country Status (8)

Country Link
EP (1) EP1021677B1 (en)
CN (1) CN1099541C (en)
AT (1) ATE200146T1 (en)
AU (1) AU1963799A (en)
CA (1) CA2320478A1 (en)
DE (1) DE69800646T2 (en)
DK (1) DK1021677T3 (en)
WO (1) WO1999040361A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1317660B1 (en) 2000-05-22 2003-07-15 Coemar Spa BRIGHT PROJECTOR PARTICULARLY FOR THE PROJECTION OF ADINFINITE COLORS OF LIGHT, WITH HIGH POWER OF THE BEAM.
JP4360945B2 (en) * 2004-03-10 2009-11-11 シチズン電子株式会社 Lighting device
CN100412646C (en) * 2004-05-08 2008-08-20 凛宜股份有限公司 Light source device
US8032017B2 (en) 2006-09-29 2011-10-04 Microscan Systems, Inc. Methods for providing diffuse light
US7978970B2 (en) 2006-09-29 2011-07-12 Microscan Systems, Inc. Systems and/or devices for providing diffuse light
US8374498B2 (en) 2006-09-29 2013-02-12 Microscan Systems, Inc. Systems and/or devices for camera-based inspections
FR2918736B1 (en) * 2007-07-11 2013-04-05 Rve Technologie SCENIC LIGHTING PROJECTOR.
CN101749638B (en) * 2008-11-28 2012-06-13 富士迈半导体精密工业（上海）有限公司 Indoor lamp
US8000594B2 (en) * 2009-07-02 2011-08-16 Microscan Systems, Inc. Diffuse reflective illuminator
US8768159B2 (en) 2009-07-10 2014-07-01 Microscan Systems, Inc. Combination dark field and bright field illuminator
US8107808B2 (en) * 2009-07-10 2012-01-31 Microscan Systems, Inc. Combination dark field and bright field illuminator
US10197244B2 (en) 2014-03-12 2019-02-05 Clay Paky S.P.A. Stage light fixture
WO2018126880A1 (en) * 2017-01-06 2018-07-12 上海开腾信号设备有限公司 Lighting system integrating high and low beams, low beam headlamp, and high beam headlamp
CN108613108B (en) * 2017-01-06 2024-06-04 上海开腾信号设备股份有限公司 High beam and low beam integrated lighting system, low beam headlamp and high beam headlamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498054A (en) *
DE2634241A1 (en) * 1975-10-06 1977-04-14 Ibm HIGHLY EFFECTIVE LIGHTING SYSTEM
FR2582780B1 (en) * 1985-05-31 1988-09-09 Cameleon LIGHTING DEVICE, PARTICULARLY ADJUSTABLE SCENIC PROJECTOR ACCORDING TO ALL ITS PARAMETERS
DE8715104U1 (en) * 1987-11-13 1988-04-14 S.L.E. GmbH, 7850 Lörrach Lighting device
FR2631684B1 (en) * 1988-05-20 1993-02-19 Leclercq Didier LIGHT BEAM COLORING DEVICE
US4939629A (en) * 1989-06-05 1990-07-03 General Electric Company Compact luminaire including a double-ended lamp
DE9310640U1 (en) * 1993-07-16 1993-10-14 Wiska Hoppmann & Mulsow Gmbh, 24568 Kaltenkirchen Lashgang spotlights
DE19532877A1 (en) * 1995-09-06 1997-03-13 Giesecke & Devrient Gmbh Device for linear lighting of sheet material, such as. B. banknotes or securities
IT1282621B1 (en) * 1996-02-14 1998-03-31 Artemide Spa POLYCHROMATIC LIGHTING DEVICE, ESPECIALLY FOR DECORATIVE ILLUMINATION OF ROOMS AND SIMILAR

Also Published As

Publication number Publication date
CN1099541C (en) 2003-01-22
ATE200146T1 (en) 2001-04-15
DK1021677T3 (en) 2001-04-30
CN1263589A (en) 2000-08-16
AU1963799A (en) 1999-08-23
DE69800646T2 (en) 2001-09-20
EP1021677B1 (en) 2001-03-28
EP1021677A1 (en) 2000-07-26
CA2320478A1 (en) 1999-08-12
WO1999040361A1 (en) 1999-08-12

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee