DE394085C - Production of partial negatives for multi-color printing - Google Patents

Production of partial negatives for multi-color printing

Info

Publication number
DE394085C
DE394085C DEN21730D DEN0021730D DE394085C DE 394085 C DE394085 C DE 394085C DE N21730 D DEN21730 D DE N21730D DE N0021730 D DEN0021730 D DE N0021730D DE 394085 C DE394085 C DE 394085C
Authority
DE
Germany
Prior art keywords
production
color printing
partial
negatives
partial negatives
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
DEN21730D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEN21730D priority Critical patent/DE394085C/en
Application granted granted Critical
Publication of DE394085C publication Critical patent/DE394085C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Surface Treatment Of Glass (AREA)

Description

Herstellung von Teilnegativen für den Mehrfarbendruck. Zusatz zum Patent 392753. Das im Patent 392753 beschriebene Verfahren »Neuerung in der Herstellung von Teilnegativen für den Mehrfarbendruck« ist dann von der allergrößten Bedeutung, wenn es sich darum handelt, eine Reihe von farbigen Reproduktionen von einer gemeinsamen Druckform zu erzeugen. Soll z. P. eine Foren mit 2o Bildern in drei bzw. vier Farben gedruckt werden, so müssen 6o bzw. 8o Teilplatten auf drei bzw. vier Montageplatten montiert werden. Abgesehen davon, daß eine derartige Arbeit außerordentlich zeitraubend ist, ist sie auch mit der notwendigen Genauigkeit kaum durchzuführen.Production of partial negatives for multi-color printing. Addition to Patent 392753. The process described in patent 392753 »Innovation in production of partial negatives for multi-color printing "is then of the utmost importance, when it comes to a series of color reproductions of a common Generate printing form. Should z. P. a forum with 2o pictures in three or four colors are printed, 6o or 8o sub-panels must be placed on three or four mounting panels to be assembled. Apart from the fact that such work is extremely time consuming is, it can hardly be carried out with the necessary accuracy.

Diese Montageschwierigkeiten fallen weg. wenn nach folgender Weise gearbeitet wird. Sämtliche nach dein Patent 392753 finit löslichen Farbstoffen ausgemalten Diapositive «erden finit dem Stand, mit welchem sie auf dem Druckbogen stehen sollen, auf gemeinsamer Glasscheibe montiert und nach dieser Sammelmontage die Teilnegative bzw. Diapositive hergestellt. Die so erzielten zusaminengesetzten Teilpositive machen jede -%veitere Montage überflüssig und besitzen den genauesten Passer untereinander.These assembly difficulties are eliminated. if in the following way is being worked on. All finitely soluble dyes painted according to your patent 392753 Slides «ground finitely at the position with which they should be on the print sheet, mounted on a common pane of glass and after this collective assembly the partial negatives or slides produced. Make the composite partial positives achieved in this way every -% further assembly is superfluous and have the most precise register with each other.

Claims (1)

PATENT-ANSPRUcI3: Verfahren zur Herstellung von Teilnegativen für den Mehrfarbendruck nach Patent 392753, dadurch gekennzeichnet, daß die zu einer Mehrbilderplatte gehörigen, mit löslichen Farbstoffen ausgemalten Diapositive in der richtigen Stellung auf einer Glasscheibe montiert und. so zu einem Sammeldiapositiv vereinigt «-erden.PATENT CLAIM3: Process for the production of partial negatives for the multicolor printing according to patent 392753, characterized in that the to one Slides painted with soluble dyes in the multi-image plate mounted in the correct position on a pane of glass and. so to a collective slide united «- earth.
DEN21730D 1923-01-02 1923-01-03 Production of partial negatives for multi-color printing Expired DE394085C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN21730D DE394085C (en) 1923-01-02 1923-01-03 Production of partial negatives for multi-color printing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE21730 1923-01-02
DEN21730D DE394085C (en) 1923-01-02 1923-01-03 Production of partial negatives for multi-color printing

Publications (1)

Publication Number Publication Date
DE394085C true DE394085C (en) 1924-04-12

Family

ID=25748465

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN21730D Expired DE394085C (en) 1923-01-02 1923-01-03 Production of partial negatives for multi-color printing

Country Status (1)

Country Link
DE (1) DE394085C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547433A1 (en) * 1983-06-10 1984-12-14 Mersilian Serge Visual selection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547433A1 (en) * 1983-06-10 1984-12-14 Mersilian Serge Visual selection method

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