GB1161067A - Projection Apparatus. - Google Patents

Projection Apparatus.

Info

Publication number
GB1161067A
GB1161067A GB4939966A GB4939966A GB1161067A GB 1161067 A GB1161067 A GB 1161067A GB 4939966 A GB4939966 A GB 4939966A GB 4939966 A GB4939966 A GB 4939966A GB 1161067 A GB1161067 A GB 1161067A
Authority
GB
United Kingdom
Prior art keywords
web
film
images
markings
nov
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
GB4939966A
Inventor
Franco Jasiello
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
Publication of GB1161067A publication Critical patent/GB1161067A/en
Expired 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
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids
    • G09B29/102—Map spot or coordinate position indicators; Map reading aids using electrical means
    • G09B29/104—Map spot or coordinate position indicators; Map reading aids using electrical means involving the optical projection of slides, microfilm or the like
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Projection Apparatus (AREA)

Abstract

1,161,067. Teaching appliances. F. JASIELLO. 3 Nov., 1966 [12 Nov., 1965], No. 49399/66. Heading G5G. [Also in Division G2] In projection apparatus for teaching or entertainment images from a film-strip 6 are projected on to a screen having a guide-way which receives a web with markings thereon, the web being illuminated from behind to permit simultaneous viewing of the markings and superposed projected images. Trigger 12 controls the film-drive and the illumination by lamp 4 when the film is halted by braking member 14. The screen comprises spaced glass sheets (22, 23), one clear the other diffusing with rear lighting (25) as in Fig. 5 (not shown). Filmstrip 6 may carry map images and the web which may be paper may show place names.
GB4939966A 1965-11-12 1966-11-03 Projection Apparatus. Expired GB1161067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2506865 1965-11-12

Publications (1)

Publication Number Publication Date
GB1161067A true GB1161067A (en) 1969-08-13

Family

ID=11215600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4939966A Expired GB1161067A (en) 1965-11-12 1966-11-03 Projection Apparatus.

Country Status (2)

Country Link
DE (1) DE1547372A1 (en)
GB (1) GB1161067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108877320A (en) * 2018-07-22 2018-11-23 成都铁皮人科技有限公司 A kind of projection children initiation early education teaching aid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108877320A (en) * 2018-07-22 2018-11-23 成都铁皮人科技有限公司 A kind of projection children initiation early education teaching aid

Also Published As

Publication number Publication date
DE1547372A1 (en) 1969-11-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees