DE158115C - - Google Patents

Info

Publication number
DE158115C
DE158115C DENDAT158115D DE158115DA DE158115C DE 158115 C DE158115 C DE 158115C DE NDAT158115 D DENDAT158115 D DE NDAT158115D DE 158115D A DE158115D A DE 158115DA DE 158115 C DE158115 C DE 158115C
Authority
DE
Germany
Prior art keywords
cylinder
spindle
lamp
break
drawings
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.)
Active
Application number
DENDAT158115D
Other languages
German (de)
English (en)
Publication of DE158115C publication Critical patent/DE158115C/de
Active 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
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
DENDAT158115D Active DE158115C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE158115C true DE158115C (enrdf_load_stackoverflow)

Family

ID=424327

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT158115D Active DE158115C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE158115C (enrdf_load_stackoverflow)

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