FR670314A - Apparatus for projecting changing images of advertising or other - Google Patents

Apparatus for projecting changing images of advertising or other

Info

Publication number
FR670314A
FR670314A FR670314DA FR670314A FR 670314 A FR670314 A FR 670314A FR 670314D A FR670314D A FR 670314DA FR 670314 A FR670314 A FR 670314A
Authority
FR
France
Prior art keywords
advertising
projecting
changing images
images
changing
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.)
Nowack & Cie GmbH
Original Assignee
Nowack & Cie GmbH
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 Nowack & Cie GmbH filed Critical Nowack & Cie GmbH
Application granted granted Critical
Publication of FR670314A publication Critical patent/FR670314A/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
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR670314D 1928-09-04 1929-02-26 Apparatus for projecting changing images of advertising or other Expired FR670314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE670314X 1928-09-04

Publications (1)

Publication Number Publication Date
FR670314A true FR670314A (en) 1929-11-27

Family

ID=6590337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670314D Expired FR670314A (en) 1928-09-04 1929-02-26 Apparatus for projecting changing images of advertising or other

Country Status (1)

Country Link
FR (1) FR670314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560390A (en) * 1947-04-04 1951-07-10 Mills Ind Inc Light projector for displaying images carried by an intermittently rotatable wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560390A (en) * 1947-04-04 1951-07-10 Mills Ind Inc Light projector for displaying images carried by an intermittently rotatable wheel

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