FR2299687A1 - Television picture composition simulator - with multibeam projector which superimposes various images on screen - Google Patents

Television picture composition simulator - with multibeam projector which superimposes various images on screen

Info

Publication number
FR2299687A1
FR2299687A1 FR7502873A FR7502873A FR2299687A1 FR 2299687 A1 FR2299687 A1 FR 2299687A1 FR 7502873 A FR7502873 A FR 7502873A FR 7502873 A FR7502873 A FR 7502873A FR 2299687 A1 FR2299687 A1 FR 2299687A1
Authority
FR
France
Prior art keywords
screen
television picture
multibeam
projector
picture composition
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.)
Granted
Application number
FR7502873A
Other languages
French (fr)
Other versions
FR2299687B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7502873A priority Critical patent/FR2299687A1/en
Publication of FR2299687A1 publication Critical patent/FR2299687A1/en
Application granted granted Critical
Publication of FR2299687B3 publication Critical patent/FR2299687B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/30—Imitations of miscellaneous apparatus not otherwise provided for, e.g. telephones, weighing-machines, cash-registers
    • A63H33/3027—Radio or television sets
    • 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
    • G09B9/00—Simulators for teaching or training purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)

Abstract

Television picture composition consists of a control desk which contains two rows of switches (A, B) and a series of slots (11, 12, 13) into which photographic slides are placed. Inside the desk are three separate projections (14, 15, 16) whose light sources are connected by means of switches. Interconnected to the control desk is a switching unit (6, 7). The images of the slides placed in the slots (11, 12, 13) are projected onto a screen, a switch is closed in one of the rows (A or B). Another image may be superimposed on the one already being displayed by closing one of the switches in the switching unit (6, 7).
FR7502873A 1975-01-30 1975-01-30 Television picture composition simulator - with multibeam projector which superimposes various images on screen Granted FR2299687A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502873A FR2299687A1 (en) 1975-01-30 1975-01-30 Television picture composition simulator - with multibeam projector which superimposes various images on screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502873A FR2299687A1 (en) 1975-01-30 1975-01-30 Television picture composition simulator - with multibeam projector which superimposes various images on screen

Publications (2)

Publication Number Publication Date
FR2299687A1 true FR2299687A1 (en) 1976-08-27
FR2299687B3 FR2299687B3 (en) 1977-10-21

Family

ID=9150500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502873A Granted FR2299687A1 (en) 1975-01-30 1975-01-30 Television picture composition simulator - with multibeam projector which superimposes various images on screen

Country Status (1)

Country Link
FR (1) FR2299687A1 (en)

Also Published As

Publication number Publication date
FR2299687B3 (en) 1977-10-21

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