FR42352E - Method and device for obtaining positive images that restore natural colors - Google Patents

Method and device for obtaining positive images that restore natural colors

Info

Publication number
FR42352E
FR42352E FR42352DA FR42352E FR 42352 E FR42352 E FR 42352E FR 42352D A FR42352D A FR 42352DA FR 42352 E FR42352 E FR 42352E
Authority
FR
France
Prior art keywords
natural colors
positive images
obtaining positive
restore natural
restore
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
Victor Hudeley
Jean Lagrave
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 FR42352E publication Critical patent/FR42352E/en
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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR42352D 1932-02-20 1932-02-20 Method and device for obtaining positive images that restore natural colors Expired FR42352E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42352T 1932-02-20

Publications (1)

Publication Number Publication Date
FR42352E true FR42352E (en) 1933-07-11

Family

ID=8678423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42352D Expired FR42352E (en) 1932-02-20 1932-02-20 Method and device for obtaining positive images that restore natural colors

Country Status (1)

Country Link
FR (1) FR42352E (en)

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