DE231309C - - Google Patents

Info

Publication number
DE231309C
DE231309C DENDAT231309D DE231309DA DE231309C DE 231309 C DE231309 C DE 231309C DE NDAT231309 D DENDAT231309 D DE NDAT231309D DE 231309D A DE231309D A DE 231309DA DE 231309 C DE231309 C DE 231309C
Authority
DE
Germany
Prior art keywords
cylinder
attached
cover sheet
drawings
shaft
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
DENDAT231309D
Other languages
German (de)
English (en)
Publication of DE231309C publication Critical patent/DE231309C/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)
  • Treatment Of Fiber Materials (AREA)
DENDAT231309D Active DE231309C (cs)

Publications (1)

Publication Number Publication Date
DE231309C true DE231309C (cs)

Family

ID=491441

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT231309D Active DE231309C (cs)

Country Status (1)

Country Link
DE (1) DE231309C (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746335C (de) * 1937-02-28 1944-07-29 Quarzlampen Gmbh Anpresstuch fuer Geraete zum Herstellen von Lichtpausen
US2572930A (en) * 1946-07-17 1951-10-30 Grinten Chem L V D Exposure apparatus for contact printing
US2653529A (en) * 1947-06-18 1953-09-29 Hollie B Stover Cylindrical contact printer
US2681604A (en) * 1949-07-21 1954-06-22 Grinten Chem L V D Apparatus for photographic contact printing
US2681603A (en) * 1949-07-21 1954-06-22 Grinten Chem L V D Photographic contact-printing apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746335C (de) * 1937-02-28 1944-07-29 Quarzlampen Gmbh Anpresstuch fuer Geraete zum Herstellen von Lichtpausen
US2572930A (en) * 1946-07-17 1951-10-30 Grinten Chem L V D Exposure apparatus for contact printing
US2653529A (en) * 1947-06-18 1953-09-29 Hollie B Stover Cylindrical contact printer
US2681604A (en) * 1949-07-21 1954-06-22 Grinten Chem L V D Apparatus for photographic contact printing
US2681603A (en) * 1949-07-21 1954-06-22 Grinten Chem L V D Photographic contact-printing apparatus

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