FR668564A - Apparatus for coloring or illumination with polychrome light of reflective surfaces - Google Patents

Apparatus for coloring or illumination with polychrome light of reflective surfaces

Info

Publication number
FR668564A
FR668564A FR668564DA FR668564A FR 668564 A FR668564 A FR 668564A FR 668564D A FR668564D A FR 668564DA FR 668564 A FR668564 A FR 668564A
Authority
FR
France
Prior art keywords
coloring
illumination
reflective surfaces
polychrome light
polychrome
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
French (fr)
Inventor
Edouard Fonteyne
Antoine Valenciennes
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 filed Critical
Application granted granted Critical
Publication of FR668564A publication Critical patent/FR668564A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR668564D 1928-05-10 1928-05-10 Apparatus for coloring or illumination with polychrome light of reflective surfaces Expired FR668564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668564T 1928-05-10

Publications (1)

Publication Number Publication Date
FR668564A true FR668564A (en) 1929-11-04

Family

ID=9015140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668564D Expired FR668564A (en) 1928-05-10 1928-05-10 Apparatus for coloring or illumination with polychrome light of reflective surfaces

Country Status (1)

Country Link
FR (1) FR668564A (en)

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