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FR2546271B1 - METHOD AND DEVICE FOR COLORING A LIGHT BEAM - Google Patents

METHOD AND DEVICE FOR COLORING A LIGHT BEAM

Info

Publication number
FR2546271B1
FR2546271B1 FR8308201A FR8308201A FR2546271B1 FR 2546271 B1 FR2546271 B1 FR 2546271B1 FR 8308201 A FR8308201 A FR 8308201A FR 8308201 A FR8308201 A FR 8308201A FR 2546271 B1 FR2546271 B1 FR 2546271B1
Authority
FR
France
Prior art keywords
coloring
light beam
light
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
Application number
FR8308201A
Other languages
French (fr)
Other versions
FR2546271A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8308201A priority Critical patent/FR2546271B1/en
Publication of FR2546271A1 publication Critical patent/FR2546271A1/en
Application granted granted Critical
Publication of FR2546271B1 publication Critical patent/FR2546271B1/en
Expired legal-status Critical Current

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
    • F21V14/006—Controlling the distribution of the light emitted by adjustment of elements by means of optical elements, e.g. films, filters or screens, being rolled up around a roller
    • 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)
FR8308201A 1983-05-18 1983-05-18 METHOD AND DEVICE FOR COLORING A LIGHT BEAM Expired FR2546271B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8308201A FR2546271B1 (en) 1983-05-18 1983-05-18 METHOD AND DEVICE FOR COLORING A LIGHT BEAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308201A FR2546271B1 (en) 1983-05-18 1983-05-18 METHOD AND DEVICE FOR COLORING A LIGHT BEAM

Publications (2)

Publication Number Publication Date
FR2546271A1 FR2546271A1 (en) 1984-11-23
FR2546271B1 true FR2546271B1 (en) 1988-02-12

Family

ID=9288949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308201A Expired FR2546271B1 (en) 1983-05-18 1983-05-18 METHOD AND DEVICE FOR COLORING A LIGHT BEAM

Country Status (1)

Country Link
FR (1) FR2546271B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582780B1 (en) * 1985-05-31 1988-09-09 Cameleon LIGHTING DEVICE, PARTICULARLY ADJUSTABLE SCENIC PROJECTOR ACCORDING TO ALL ITS PARAMETERS
US4811182A (en) * 1986-12-08 1989-03-07 Altman Stage Lighting Co. Color changer
FR2631684B1 (en) * 1988-05-20 1993-02-19 Leclercq Didier LIGHT BEAM COLORING DEVICE
WO1993016456A1 (en) * 1992-02-14 1993-08-19 Brian White Creating an image as perceived by a person with color-deficient vision
FR2813520B1 (en) 2000-09-07 2002-12-06 Idc Medical BODY HOLDING DEVICE FOR VERTICALIZER ARMCHAIR AND ARMCHAIR USING THE SAME
FR2813524B1 (en) 2000-09-07 2002-12-06 Idc Medical LOCKING SYSTEM FOR BODY-RESTRAINT SYSTEM FOR WHEELCHAIRS
WO2013072881A1 (en) * 2011-11-17 2013-05-23 Koninklijke Philips Electronics N.V. Gobo arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR456301A (en) * 1912-04-06 1913-08-23 Siemens Schuckertwerke Gmbh Device for regularly varying the colors of a light beam
FR606990A (en) * 1925-08-14 1926-06-23 Falconet Et Paries Improvements in the construction of electric harrows for theaters, music halls and other uses
DE2411301B2 (en) * 1974-03-09 1979-05-10 Agfa-Gevaert Ag, 5090 Leverkusen Device for stepless coloring of a beam path of a photographic copier
FR2394012A1 (en) * 1977-06-07 1979-01-05 Badez Didier Film projector light source modulator - has diaphragm aperture set in proportion to control voltage adjusted by potentiometer

Also Published As

Publication number Publication date
FR2546271A1 (en) 1984-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse