FR641239A - Appareil permettant la surimpression, sur le même film, de deux scènes différentes - Google Patents

Appareil permettant la surimpression, sur le même film, de deux scènes différentes

Info

Publication number
FR641239A
FR641239A FR641239DA FR641239A FR 641239 A FR641239 A FR 641239A FR 641239D A FR641239D A FR 641239DA FR 641239 A FR641239 A FR 641239A
Authority
FR
France
Prior art keywords
superimposition
same film
different scenes
device allowing
allowing
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)
Inventor
Paul Verola
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 FR641239A publication Critical patent/FR641239A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR641239D 1927-03-08 1927-03-08 Appareil permettant la surimpression, sur le même film, de deux scènes différentes Expired FR641239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR641239T 1927-03-08

Publications (1)

Publication Number Publication Date
FR641239A true FR641239A (fr) 1928-07-30

Family

ID=8998018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641239D Expired FR641239A (fr) 1927-03-08 1927-03-08 Appareil permettant la surimpression, sur le même film, de deux scènes différentes

Country Status (1)

Country Link
FR (1) FR641239A (fr)

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