FR834071A - Chambre noire pour photographie trichrome - Google Patents

Chambre noire pour photographie trichrome

Info

Publication number
FR834071A
FR834071A FR834071DA FR834071A FR 834071 A FR834071 A FR 834071A FR 834071D A FR834071D A FR 834071DA FR 834071 A FR834071 A FR 834071A
Authority
FR
France
Prior art keywords
trichrome
darkroom
photography
trichrome 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
English (en)
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
Original Assignee
OPTIKOTECHNA
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 filed Critical OPTIKOTECHNA
Application granted granted Critical
Publication of FR834071A publication Critical patent/FR834071A/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
    • G02B27/1006—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)
FR834071D 1937-02-20 1938-02-21 Chambre noire pour photographie trichrome Expired FR834071A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS834071X 1937-02-20

Publications (1)

Publication Number Publication Date
FR834071A true FR834071A (fr) 1938-11-10

Family

ID=5455942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834071D Expired FR834071A (fr) 1937-02-20 1938-02-21 Chambre noire pour photographie trichrome

Country Status (1)

Country Link
FR (1) FR834071A (fr)

Similar Documents

Publication Publication Date Title
FR824203A (fr) Procédé de photographie en polychromie
FR840957A (fr) Procédé pour sensibiliser les émulsions photographiques en résultant
FR826397A (fr) Perfectionnements aux émulsions photographiques
FR50775E (fr) émulsions photographiques
FR834071A (fr) Chambre noire pour photographie trichrome
FR868734A (fr) Substratum pour films photographiques
FR830143A (fr) Agrandisseur pour la photographie
FR769308A (fr) Film métallique pour applications photographiques ou cinématographiques
FR840990A (fr) Viseur pour appareils photographiques pliants
FR625438A (fr) Chambre noire pour la photographie
FR839920A (fr) Cartouches pour films
FR724863A (fr) Renforçateur pour la photographie
FR825068A (fr) Monture pour diapositives pelliculaires
FR833904A (fr) Perfectionnements aux dispositifs optiques pour la photographie
FR769876A (fr) Chambre noire pour photographie en couleurs
FR839987A (fr) Magasin pour camera cinématographique
FR852992A (fr) Perfectionnements aux films photographiques
FR818762A (fr) Cuve pour le développement de films photographiques
FR822401A (fr) Obturateur focal pour photographie
FR830263A (fr) Machine pour le transfert de transparents photographiques
FR836624A (fr) Porte-film pivotant pour agrandisseurs photographiques
FR736817A (fr) Perfectionnements aux appareils pour la photographie gastrique
FR832936A (fr) Presseur de film pour appareils cinématographiques
FR840174A (fr) Tireuse pour films sono-visuels
FR52729E (fr) Chambre noire pour photographie trichrome