FR1150004A - Images de projection - Google Patents

Images de projection

Info

Publication number
FR1150004A
FR1150004A FR1150004DA FR1150004A FR 1150004 A FR1150004 A FR 1150004A FR 1150004D A FR1150004D A FR 1150004DA FR 1150004 A FR1150004 A FR 1150004A
Authority
FR
France
Prior art keywords
projection images
images
projection
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
English (en)
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.)
Editions Lacroix & Lebeau
Original Assignee
Editions Lacroix & Lebeau
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 Editions Lacroix & Lebeau filed Critical Editions Lacroix & Lebeau
Application granted granted Critical
Publication of FR1150004A publication Critical patent/FR1150004A/fr
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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1150004D 1956-04-23 1956-04-23 Images de projection Expired FR1150004A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150004T 1956-04-23

Publications (1)

Publication Number Publication Date
FR1150004A true FR1150004A (fr) 1958-01-06

Family

ID=9647030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150004D Expired FR1150004A (fr) 1956-04-23 1956-04-23 Images de projection

Country Status (1)

Country Link
FR (1) FR1150004A (fr)

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