DE93950C - - Google Patents

Info

Publication number
DE93950C
DE93950C DENDAT93950D DE93950DA DE93950C DE 93950 C DE93950 C DE 93950C DE NDAT93950 D DENDAT93950 D DE NDAT93950D DE 93950D A DE93950D A DE 93950DA DE 93950 C DE93950 C DE 93950C
Authority
DE
Germany
Prior art keywords
diaphragm
toothed
lamellae
gear
move
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
DENDAT93950D
Other languages
German (de)
English (en)
Publication of DE93950C publication Critical patent/DE93950C/de
Active 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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/02—Screening processes; Screens therefor by projection methods
    • G03F5/06—Screening processes; Screens therefor by projection methods changing the diaphragm effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
DENDAT93950D Active DE93950C (en(2012))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE93950T

Publications (1)

Publication Number Publication Date
DE93950C true DE93950C (en(2012))

Family

ID=5644867

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT93950D Active DE93950C (en(2012))

Country Status (1)

Country Link
DE (1) DE93950C (en(2012))

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