FR1276472A - Projection lantern - Google Patents

Projection lantern

Info

Publication number
FR1276472A
FR1276472A FR847575A FR847575A FR1276472A FR 1276472 A FR1276472 A FR 1276472A FR 847575 A FR847575 A FR 847575A FR 847575 A FR847575 A FR 847575A FR 1276472 A FR1276472 A FR 1276472A
Authority
FR
France
Prior art keywords
projection lantern
lantern
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
FR847575A
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.)
Voigtlander AG
Original Assignee
Voigtlander AG
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 Voigtlander AG filed Critical Voigtlander AG
Priority to FR847575A priority Critical patent/FR1276472A/en
Application granted granted Critical
Publication of FR1276472A publication Critical patent/FR1276472A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR847575A 1960-12-21 1960-12-21 Projection lantern Expired FR1276472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR847575A FR1276472A (en) 1960-12-21 1960-12-21 Projection lantern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847575A FR1276472A (en) 1960-12-21 1960-12-21 Projection lantern

Publications (1)

Publication Number Publication Date
FR1276472A true FR1276472A (en) 1961-11-17

Family

ID=8745214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847575A Expired FR1276472A (en) 1960-12-21 1960-12-21 Projection lantern

Country Status (1)

Country Link
FR (1) FR1276472A (en)

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