FR839046A - Improvements made to optical networks applicable in particular to photography, cinematography, television, etc. - Google Patents

Improvements made to optical networks applicable in particular to photography, cinematography, television, etc.

Info

Publication number
FR839046A
FR839046A FR839046DA FR839046A FR 839046 A FR839046 A FR 839046A FR 839046D A FR839046D A FR 839046DA FR 839046 A FR839046 A FR 839046A
Authority
FR
France
Prior art keywords
cinematography
photography
television
improvements made
optical networks
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
Other languages
French (fr)
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.)
RELIEPHOGRAPHIE
Original Assignee
RELIEPHOGRAPHIE
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 RELIEPHOGRAPHIE filed Critical RELIEPHOGRAPHIE
Application granted granted Critical
Publication of FR839046A publication Critical patent/FR839046A/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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/02—Screening processes; Screens therefor by projection methods
    • G03F5/08—Screening processes; Screens therefor by projection methods using line screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR839046D 1937-12-01 1937-12-01 Improvements made to optical networks applicable in particular to photography, cinematography, television, etc. Expired FR839046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839046T 1937-12-01

Publications (1)

Publication Number Publication Date
FR839046A true FR839046A (en) 1939-03-22

Family

ID=9299348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839046D Expired FR839046A (en) 1937-12-01 1937-12-01 Improvements made to optical networks applicable in particular to photography, cinematography, television, etc.

Country Status (1)

Country Link
FR (1) FR839046A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412958A1 (en) * 1984-04-06 1985-10-17 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Phase grating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412958A1 (en) * 1984-04-06 1985-10-17 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Phase grating

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