FR856564A - Dispositif d'éclairage par substance photo-luminescente - Google Patents

Dispositif d'éclairage par substance photo-luminescente

Info

Publication number
FR856564A
FR856564A FR856564DA FR856564A FR 856564 A FR856564 A FR 856564A FR 856564D A FR856564D A FR 856564DA FR 856564 A FR856564 A FR 856564A
Authority
FR
France
Prior art keywords
photo
lighting device
luminescent substance
luminescent
substance
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.)
Cataphotes & Soleclair
Original Assignee
Cataphotes & Soleclair
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 Cataphotes & Soleclair filed Critical Cataphotes & Soleclair
Application granted granted Critical
Publication of FR856564A publication Critical patent/FR856564A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • F21V9/35—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material at focal points, e.g. of refractors, lenses, reflectors or arrays of 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
    • F21V9/45—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 by adjustment of photoluminescent elements

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR856564D 1939-03-07 1939-03-07 Dispositif d'éclairage par substance photo-luminescente Expired FR856564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856564T 1939-03-07

Publications (1)

Publication Number Publication Date
FR856564A true FR856564A (fr) 1940-06-18

Family

ID=9328975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856564D Expired FR856564A (fr) 1939-03-07 1939-03-07 Dispositif d'éclairage par substance photo-luminescente

Country Status (1)

Country Link
FR (1) FR856564A (fr)

Similar Documents

Publication Publication Date Title
FR866082A (fr) Appareil d'éclairage
FR861593A (fr) Dispositif de rectification par meulage
FR886262A (fr) Dispositif de modulateur
FR854940A (fr) Dispositif de réclame lumineuse
FR856564A (fr) Dispositif d'éclairage par substance photo-luminescente
FR864401A (fr) Dispositif fixe-compresses
FR877445A (fr) Dispositif de lampe
FR864204A (fr) Dispositif d'éclairage
FR893913A (fr) Dispositif d'éclairage
FR825868A (fr) Dispositif rétroréflecteur d'éclairage
FR857961A (fr) Dispositif d'embrayage
FR859439A (fr) Dispositif d'assemblage
FR951747A (fr) Appareillage d'éclairage
FR866700A (fr) Dispositif de recomposition de lumière
FR827048A (fr) Dispositif d'éclairage
FR837539A (fr) Dispositif d'éclairage
FR865327A (fr) Dispositif de graissage
FR866181A (fr) Dispositif de combustion
FR813624A (fr) Dispositif d'éclairage
FR904305A (fr) Dispositif de filtration
FR864405A (fr) Système d'éclairage de sécurité
FR864213A (fr) Dispositif de sauvetage
FR860220A (fr) Dispositif pour éclairage code
FR883385A (fr) Dispositif d'éclairage à lentille étagée
FR895591A (fr) Dispositif d'éclairage pour vélocipède