FR799460A - Optical device for simultaneous projection of multiple images - Google Patents

Optical device for simultaneous projection of multiple images

Info

Publication number
FR799460A
FR799460A FR799460DA FR799460A FR 799460 A FR799460 A FR 799460A FR 799460D A FR799460D A FR 799460DA FR 799460 A FR799460 A FR 799460A
Authority
FR
France
Prior art keywords
optical device
multiple images
simultaneous projection
simultaneous
projection
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
Pierre Angenieux
Jean-Marie Gutmann
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 FR799460A publication Critical patent/FR799460A/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
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • 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
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR799460D 1935-03-15 1935-03-15 Optical device for simultaneous projection of multiple images Expired FR799460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799460T 1935-03-15

Publications (1)

Publication Number Publication Date
FR799460A true FR799460A (en) 1936-06-13

Family

ID=9236804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799460D Expired FR799460A (en) 1935-03-15 1935-03-15 Optical device for simultaneous projection of multiple images

Country Status (1)

Country Link
FR (1) FR799460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645180A (en) * 1967-12-28 1972-02-29 Asahi Optical Co Ltd Photographic printing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645180A (en) * 1967-12-28 1972-02-29 Asahi Optical Co Ltd Photographic printing apparatus

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