FR393626A - Device for the representation of illuminated images - Google Patents

Device for the representation of illuminated images

Info

Publication number
FR393626A
FR393626A FR393626A FR393626DA FR393626A FR 393626 A FR393626 A FR 393626A FR 393626 A FR393626 A FR 393626A FR 393626D A FR393626D A FR 393626DA FR 393626 A FR393626 A FR 393626A
Authority
FR
France
Prior art keywords
representation
illuminated images
illuminated
images
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
FR393626A
Other languages
French (fr)
Inventor
Eduard Otto Zechmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR393626A publication Critical patent/FR393626A/en
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
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR393626A 1908-08-10 1908-08-24 Device for the representation of illuminated images Expired FR393626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE393626X 1908-08-10

Publications (1)

Publication Number Publication Date
FR393626A true FR393626A (en) 1908-12-29

Family

ID=1438913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR393626A Expired FR393626A (en) 1908-08-10 1908-08-24 Device for the representation of illuminated images

Country Status (1)

Country Link
FR (1) FR393626A (en)

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