FR1046116A - Perfectionnements aux optiques de signalisation colorées - Google Patents

Perfectionnements aux optiques de signalisation colorées

Info

Publication number
FR1046116A
FR1046116A FR1046116DA FR1046116A FR 1046116 A FR1046116 A FR 1046116A FR 1046116D A FR1046116D A FR 1046116DA FR 1046116 A FR1046116 A FR 1046116A
Authority
FR
France
Prior art keywords
optics
colored
colored signaling
signaling optics
signaling
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
Other languages
English (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.)
Holophane SAS
Original Assignee
Holophane SAS
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 Holophane SAS filed Critical Holophane SAS
Application granted granted Critical
Publication of FR1046116A publication Critical patent/FR1046116A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/255—Filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1046116D 1951-12-04 1951-12-04 Perfectionnements aux optiques de signalisation colorées Expired FR1046116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1046116T 1951-12-04

Publications (1)

Publication Number Publication Date
FR1046116A true FR1046116A (fr) 1953-12-03

Family

ID=9592081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046116D Expired FR1046116A (fr) 1951-12-04 1951-12-04 Perfectionnements aux optiques de signalisation colorées

Country Status (1)

Country Link
FR (1) FR1046116A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572496A1 (fr) * 1984-08-21 1986-05-02 Oxley Dev Co Ltd Lampe indicatrice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572496A1 (fr) * 1984-08-21 1986-05-02 Oxley Dev Co Ltd Lampe indicatrice

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