FR1114525A - Distrance control device to adapt to projection lanterns - Google Patents

Distrance control device to adapt to projection lanterns

Info

Publication number
FR1114525A
FR1114525A FR1114525DA FR1114525A FR 1114525 A FR1114525 A FR 1114525A FR 1114525D A FR1114525D A FR 1114525DA FR 1114525 A FR1114525 A FR 1114525A
Authority
FR
France
Prior art keywords
distrance
adapt
control device
lanterns
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
French (fr)
Inventor
Constant Martin
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 filed Critical
Application granted granted Critical
Publication of FR1114525A publication Critical patent/FR1114525A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1114525D 1954-11-09 1954-11-09 Distrance control device to adapt to projection lanterns Expired FR1114525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1114525T 1954-11-09

Publications (1)

Publication Number Publication Date
FR1114525A true FR1114525A (en) 1956-04-13

Family

ID=9628368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114525D Expired FR1114525A (en) 1954-11-09 1954-11-09 Distrance control device to adapt to projection lanterns

Country Status (1)

Country Link
FR (1) FR1114525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086455B (en) * 1957-12-17 1960-08-04 Bauer Eugen Gmbh Lens adjustment device
DE1124262B (en) * 1958-10-14 1962-02-22 Erich Zillmer Device for remote-controlled fine adjustment of the lens on projectors with remote-controlled image change

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086455B (en) * 1957-12-17 1960-08-04 Bauer Eugen Gmbh Lens adjustment device
DE1124262B (en) * 1958-10-14 1962-02-22 Erich Zillmer Device for remote-controlled fine adjustment of the lens on projectors with remote-controlled image change

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