DE614243C - Process for the production of light tone color films having two or more photosensitive layers - Google Patents

Process for the production of light tone color films having two or more photosensitive layers

Info

Publication number
DE614243C
DE614243C DEI43802D DEI0043802D DE614243C DE 614243 C DE614243 C DE 614243C DE I43802 D DEI43802 D DE I43802D DE I0043802 D DEI0043802 D DE I0043802D DE 614243 C DE614243 C DE 614243C
Authority
DE
Germany
Prior art keywords
production
tone color
color films
photosensitive layers
light tone
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
DEI43802D
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI43802D priority Critical patent/DE614243C/en
Application granted granted Critical
Publication of DE614243C publication Critical patent/DE614243C/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
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/24—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Description

Verfahren zur Herstellung von Lichttonfarbenfilmen mit zwei oder mehreren lichtempfindlichen Schichten Für gewisse farbenphotographische Verfahren bedient man sich beiderseitig mit lichtempfindlichen Schichten begossener Filme; es können weiter Filme verwendet werden, welche auf einer oder auf beiden Seiten zwei übereinandergegosseneSchichten haben. Die in diesen Schichten erzeugten Silberbilder werden dann später in ein Beizenfarbstoffbild oder durch Härtung in ein Imbibitionsfarbenbild umgewandelt. Wenn auf einen solchen Film gleichzeitig eine Tonspur aufkopiert wird, so muß man diese vor der Umwandlung der Silberbilder durch einen Reservagelack schützen, oder die Tonspur wird auch in ein Farbenbild umgewandelt, wodurch die Tonwiedergabe beeinflußt wird.Method of making light tone color films of two or more light-sensitive layers Used for certain color photographic processes films coated on both sides with light-sensitive layers; it can further films can be used which have two superposed layers on one or both sides to have. The silver images produced in these layers are then later used in a Mordant dye image or converted to an imbibition dye image by curing. If a soundtrack is to be copied onto such a film at the same time, one has to protect them from the transformation of the silver images with a reserve varnish, or the soundtrack is also converted into a color picture, which affects the sound reproduction will.

Dieser Nachteil wird erfindungsgemäß dadurch vermieden, daß von dem Tonnegativ auf beide oder auf alle auf dem Schichtträger untergebrachte lichtempfindliche Schichten sich deckende Bilder (Tonspuren) desselben Tonnegativs gleichzeitig kopiert werden. Da nun in jeder der Schichten ein Bild der Tonspur" enthalten ist, so können diese Tonspurbilder mit den Bildaufzeichnungen zusammen in üblicher Weise in Farbstoffbilder umgewandelt werden. Die sich deckenden Farbstoffbilder der Tonspur ergeben dann zusammen eine schwarze Tonaufzeichnung. Es ist bereits ein Verfahren bekannt, nach dem die Tonspur durch aufeinanderfolgendes Abdrucken verschieden gefärbter Gelatinereliefs in einer Schicht erzeugt wird. Hierbei ist es unvermeidlich, daß durch die mit der Anfärbung verbundene Längung der Druckfilme eine verschiedene Veränderung der Perforationsabstände der Matrizenfilme eintritt, wodurch die erforderliche Paßgenauigkeit beeinträchtigt wird.This disadvantage is avoided according to the invention that of the Tone negative on both or all of the photosensitive photosensitive materials placed on the support Layers of overlapping images (soundtracks) of the same sound negative copied at the same time will. Since each of the layers now contains an image of the "soundtrack", so can these soundtrack images with the image recordings together in the usual way in dye images being transformed. The coincident dye images of the sound track then result together a black sound recording. A method is already known according to the soundtrack by successively printing different colored gelatin reliefs is generated in one layer. Here it is inevitable that with the Coloring associated elongation of the printing films a different change in the perforation spacing the stencil films occurs, thereby impairing the required registration will.

Das gleichzeitige Kopieren des Tonnegativs auf beide Schichtseiten des Mehrschichtenfilmskann in bekannter Weise durch optisches Kopieren mittels eines Strahlenteilungssystems oder auf anderem Wege erfolgen. Die Abstimmung der Belichtungsintensitäten erfolgt nach den bekannten Tonwiedergabegesetzen.Simultaneous copying of the negative on both sides of the layer of the multilayer film can be produced in a known manner by optical copying by means of a Beam splitting system or take place in some other way. The coordination of the exposure intensities takes place according to the known sound reproduction laws.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Lichttonfarbenfilmen mit zwei oder mehreren lichtempfindlichen Schichten, dadurch gekennzeichnet, daß in sämtlichen lichtempfindlichen Schichten sich deckende Kopien des Tonnegativs durch gleichzeitiges Kopieren erzeugt werden.PATENT CLAIM: Process for the production of light-tone color films with two or more light-sensitive layers, characterized in that Copies of the tone negative are identical in all light-sensitive layers can be generated by simultaneous copying.
DEI43802D 1932-02-21 1932-02-21 Process for the production of light tone color films having two or more photosensitive layers Expired DE614243C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI43802D DE614243C (en) 1932-02-21 1932-02-21 Process for the production of light tone color films having two or more photosensitive layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI43802D DE614243C (en) 1932-02-21 1932-02-21 Process for the production of light tone color films having two or more photosensitive layers

Publications (1)

Publication Number Publication Date
DE614243C true DE614243C (en) 1935-06-05

Family

ID=7191115

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI43802D Expired DE614243C (en) 1932-02-21 1932-02-21 Process for the production of light tone color films having two or more photosensitive layers

Country Status (1)

Country Link
DE (1) DE614243C (en)

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