FR2332584A1 - Tableau a defilement - Google Patents

Tableau a defilement

Info

Publication number
FR2332584A1
FR2332584A1 FR7536424A FR7536424A FR2332584A1 FR 2332584 A1 FR2332584 A1 FR 2332584A1 FR 7536424 A FR7536424 A FR 7536424A FR 7536424 A FR7536424 A FR 7536424A FR 2332584 A1 FR2332584 A1 FR 2332584A1
Authority
FR
France
Prior art keywords
type screen
writing
projection
transparent support
power drives
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.)
Withdrawn
Application number
FR7536424A
Other languages
English (en)
French (fr)
Inventor
Jean-Paul Lemery
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.)
Carpano and Pons SA
Original Assignee
Carpano and Pons SA
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 and Pons SA filed Critical Carpano and Pons SA
Priority to FR7536424A priority Critical patent/FR2332584A1/fr
Priority to CH1235076A priority patent/CH595672A5/xx
Priority to DE19762648672 priority patent/DE2648672A1/de
Publication of FR2332584A1 publication Critical patent/FR2332584A1/fr
Withdrawn legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Drawing Aids And Blackboards (AREA)
FR7536424A 1975-11-24 1975-11-24 Tableau a defilement Withdrawn FR2332584A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7536424A FR2332584A1 (fr) 1975-11-24 1975-11-24 Tableau a defilement
CH1235076A CH595672A5 (show.php) 1975-11-24 1976-09-30
DE19762648672 DE2648672A1 (de) 1975-11-24 1976-10-27 Lauftafel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536424A FR2332584A1 (fr) 1975-11-24 1975-11-24 Tableau a defilement

Publications (1)

Publication Number Publication Date
FR2332584A1 true FR2332584A1 (fr) 1977-06-17

Family

ID=9163023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536424A Withdrawn FR2332584A1 (fr) 1975-11-24 1975-11-24 Tableau a defilement

Country Status (3)

Country Link
CH (1) CH595672A5 (show.php)
DE (1) DE2648672A1 (show.php)
FR (1) FR2332584A1 (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319378A1 (de) * 1983-01-20 1984-07-26 Helmut 8000 München Meinunger Anordnung zur projektion von filmen oder diapositiven
CN108646513A (zh) * 2018-07-23 2018-10-12 柴明 一种便携式教育教学装置
CN109061995B (zh) * 2018-09-11 2020-12-15 安徽国耀通信科技有限公司 一种投影装置放置板

Also Published As

Publication number Publication date
CH595672A5 (show.php) 1978-02-15
DE2648672A1 (de) 1977-05-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse