DE368624C - Mask for the photographic copying process - Google Patents

Mask for the photographic copying process

Info

Publication number
DE368624C
DE368624C DEK82106D DEK0082106D DE368624C DE 368624 C DE368624 C DE 368624C DE K82106 D DEK82106 D DE K82106D DE K0082106 D DEK0082106 D DE K0082106D DE 368624 C DE368624 C DE 368624C
Authority
DE
Germany
Prior art keywords
mask
copying process
photographic copying
glass plate
photographic
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
DEK82106D
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
Publication date
Priority to DEK82106D priority Critical patent/DE368624C/en
Application granted granted Critical
Publication of DE368624C publication Critical patent/DE368624C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/28—Edge-masking devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Projection-Type Copiers In General (AREA)

Description

2. Maske für den photographischen Kopierprozeß nach Anspruch 1, dadurch gekennzeichnet, daß die Anschläge (7, 8) verstellbar eingerichtet sind.2. Mask for the photographic copying process according to claim 1, characterized in that that the stops (7, 8) are adjustable.

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

Claims (1)

Patent-Ansprüche:Patent Claims: 1. Maske für den photographischen Kopierprozeß', dadurch gekennzeichnet, daß1. Mask for the photographic copying process', characterized in that ' die mit einemi Ausschnitt (2) versehene Maske (1) eine federnd! wirkende Wölbung aufweist, an den Längsseiten mit Führungen (3, 4) zum Aufschieben auf die Glasplatte (5) versehen ist und außer zur Abdeckung von Bildteilen gleichzeitig zum Festhalten des zwischen Maske und Glasplatte geschobenen Negativs (6) dient, wobei auf der Außenseite der Maske Anschläge (7, 8) zum genauen Einlegen des Kopierpapiers (9) vorgesehen sind und das Ganze in einen gewöhnlichen Kopierrahmen eingelegt werden kann.the one with a cutout (2) Mask (1) a bouncy one! Acting curvature has, on the long sides with guides (3, 4) is provided to slide onto the glass plate (5) and except for the cover of image parts at the same time to hold the between mask and glass plate pushed negative (6) is used, with stops (7, 8) on the outside of the mask for precise insertion of the Copy paper (9) are provided and the whole thing in an ordinary copy frame can be inserted.
DEK82106D Mask for the photographic copying process Expired DE368624C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK82106D DE368624C (en) Mask for the photographic copying process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK82106D DE368624C (en) Mask for the photographic copying process

Publications (1)

Publication Number Publication Date
DE368624C true DE368624C (en) 1923-02-09

Family

ID=7234390

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK82106D Expired DE368624C (en) Mask for the photographic copying process

Country Status (1)

Country Link
DE (1) DE368624C (en)

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