CH595672A5 - - Google Patents

Info

Publication number
CH595672A5
CH595672A5 CH1235076A CH1235076A CH595672A5 CH 595672 A5 CH595672 A5 CH 595672A5 CH 1235076 A CH1235076 A CH 1235076A CH 1235076 A CH1235076 A CH 1235076A CH 595672 A5 CH595672 A5 CH 595672A5
Authority
CH
Switzerland
Application number
CH1235076A
Inventor
Jean-Paul Lemery
Original Assignee
Carpano & Pons
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 Carpano & Pons filed Critical Carpano & Pons
Publication of CH595672A5 publication Critical patent/CH595672A5/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
    • G09F11/29—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of a band other than endless
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
CH1235076A 1975-11-24 1976-09-30 CH595672A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536424A FR2332584A1 (en) 1975-11-24 1975-11-24 Moving surface type screen - has twin magazine power drives and solid transparent support surface for projection and writing

Publications (1)

Publication Number Publication Date
CH595672A5 true CH595672A5 (en) 1978-02-15

Family

ID=9163023

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1235076A CH595672A5 (en) 1975-11-24 1976-09-30

Country Status (3)

Country Link
CH (1) CH595672A5 (en)
DE (1) DE2648672A1 (en)
FR (1) FR2332584A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109061995A (en) * 2018-09-11 2018-12-21 安徽国耀通信科技有限公司 A kind of projection arrangement placement plate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319378A1 (en) * 1983-01-20 1984-07-26 Helmut 8000 München Meinunger Arrangement for projecting films or slides
CN100538798C (en) * 2006-01-12 2009-09-09 松下电器产业株式会社 Current driving circuit
CN100589158C (en) * 2007-02-05 2010-02-10 曹嘉灿 Outdoor large screen display device
CN108646513A (en) * 2018-07-23 2018-10-12 柴明 Portable education and teaching device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109061995A (en) * 2018-09-11 2018-12-21 安徽国耀通信科技有限公司 A kind of projection arrangement placement plate
CN109061995B (en) * 2018-09-11 2020-12-15 安徽国耀通信科技有限公司 Board is placed to projection arrangement

Also Published As

Publication number Publication date
DE2648672A1 (en) 1977-05-26
FR2332584A1 (en) 1977-06-17

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Legal Events

Date Code Title Description
PL Patent ceased