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FR891265A - High-brightness optical system for multi-color photography - Google Patents

High-brightness optical system for multi-color photography

Info

Publication number
FR891265A
FR891265A FR891265DA FR891265A FR 891265 A FR891265 A FR 891265A FR 891265D A FR891265D A FR 891265DA FR 891265 A FR891265 A FR 891265A
Authority
FR
France
Prior art keywords
optical system
color photography
brightness optical
brightness
photography
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)
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.)
OPTIKOTECHNA GmbH
Original Assignee
OPTIKOTECHNA GmbH
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 OPTIKOTECHNA GmbH filed Critical OPTIKOTECHNA GmbH
Application granted granted Critical
Publication of FR891265A publication Critical patent/FR891265A/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
    • 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
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR891265D 1939-10-13 1943-02-17 High-brightness optical system for multi-color photography Expired FR891265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS891265X 1939-10-13

Publications (1)

Publication Number Publication Date
FR891265A true FR891265A (en) 1944-03-02

Family

ID=5456548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891265D Expired FR891265A (en) 1939-10-13 1943-02-17 High-brightness optical system for multi-color photography

Country Status (1)

Country Link
FR (1) FR891265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115874A1 (en) * 1983-02-10 1984-08-15 Kei Mori Optical filter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115874A1 (en) * 1983-02-10 1984-08-15 Kei Mori Optical filter device

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