DE507383C - Process for the production of two identical color separations for a photographic two-color process - Google Patents

Process for the production of two identical color separations for a photographic two-color process

Info

Publication number
DE507383C
DE507383C DES93867D DES0093867D DE507383C DE 507383 C DE507383 C DE 507383C DE S93867 D DES93867 D DE S93867D DE S0093867 D DES0093867 D DE S0093867D DE 507383 C DE507383 C DE 507383C
Authority
DE
Germany
Prior art keywords
color
production
photographic
separations
color separations
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
DES93867D
Other languages
German (de)
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.)
SIRIUS KLEUREN FILM MIJ
Original Assignee
SIRIUS KLEUREN FILM MIJ
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 SIRIUS KLEUREN FILM MIJ filed Critical SIRIUS KLEUREN FILM MIJ
Priority to DES93867D priority Critical patent/DE507383C/en
Application granted granted Critical
Publication of DE507383C publication Critical patent/DE507383C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/20—Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • F16H2025/127—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams using electric solenoids for generating the reciprocating motion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)

Description

Verfahren zur Herstellung von zwei identischen Farbauszügen für ein photographisches Zweifarbenverfahren Es ist bekannt, die beiden identischen Teilbilder für ein Zweifarbenverfahren in der Weise zu gewinnen, daß man zwei mit je einer lichtempfindlichen Schicht versehenen Schichtträger mit den Schichten gegeneinanderliegend gleichzeitig hinter einem einzigen Objektiv belichtet. Da es umständlich und zeitraubend ist, zwei einzelne Schichtträger zu diesem Zweck in eine Kassette einzulegen, wird gemäß der vorliegenden Erfindung vorgeschlagen, die beiden Schichtträger fabrikationsmäßig derart vorzubereiten, daß sie ringsherum an den Rändern zusammengeklebt werden und dann nach Art der bekannten Kartenbriefe ringsherum perforiert werden. Wenn zwei derartig zusatnmengeklebte Filme entwickelt werden sollen, macht das Auseinandertrennen weiter keine Schwierigkeiten, da man lediglich den perforierten Rand abzureißen hat.Process for the production of two identical color separations for one Two-color photographic process It is known that the two identical partial images for a two-color process in such a way that you get two with one each layer support provided with the light-sensitive layer with the layers lying opposite one another exposed simultaneously behind a single lens. Because it's cumbersome and time consuming is to place two single substrates in a cassette for this purpose proposed according to the present invention, the two layer supports fabrication-wise to be prepared so that they are glued together around the edges and then be perforated all around in the manner of the known card letters. If two Such adhered films are to be developed, makes the separation no further difficulties, since you only have to tear off the perforated edge Has.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von zwei identischen Farbauszügen für ein photographisches Zweifarbenverfahren, dadurch gekennzeichnet, daß zwei Schichtträger verwendet werden, die ringsherum am Rande zusammengeklebt und perforiert sind. Claim: Process for the production of two identical color separations for a photographic two-color process, characterized in that two layer supports are used which are glued together around the edge and perforated.
DES93867D 1929-09-11 1929-09-11 Process for the production of two identical color separations for a photographic two-color process Expired DE507383C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES93867D DE507383C (en) 1929-09-11 1929-09-11 Process for the production of two identical color separations for a photographic two-color process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES93867D DE507383C (en) 1929-09-11 1929-09-11 Process for the production of two identical color separations for a photographic two-color process
DES0093867 1964-10-23

Publications (1)

Publication Number Publication Date
DE507383C true DE507383C (en) 1930-09-16

Family

ID=25997875

Family Applications (1)

Application Number Title Priority Date Filing Date
DES93867D Expired DE507383C (en) 1929-09-11 1929-09-11 Process for the production of two identical color separations for a photographic two-color process

Country Status (1)

Country Link
DE (1) DE507383C (en)

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