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1. WO1985000436 - SLIDE PROJECTOR AND DEVICE FOR STORING SLIDES TO BE PRESENTED WITH THE PROJECTOR

Publication Number WO/1985/000436
Publication Date 31.01.1985
International Application No. PCT/EP1984/000209
International Filing Date 04.07.1984
IPC
G03B 21/64 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS 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
21Projectors or projection-type viewers; Accessories therefor
54Accessories
64Means for mounting individual pictures to be projected, e.g. frame for transparency
G03B 23/12 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS 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
23Devices for changing pictures in viewing apparatus or projectors
08in which pictures are attached to a movable carrier
12linear strip carrier
CPC
G03B 21/64
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS 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
21Projectors or projection-type viewers; Accessories therefor
54Accessories
64Means for mounting individual pictures to be projected, e.g. frame for transparency
G03B 23/125
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS 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
23Devices for changing pictures in viewing apparatus or projectors
08in which pictures are attached to a movable carrier
12linear strip carrier
125the pictures being attached to a chain or linked up to form a chain
Applicants
  • DRWIEGA, Bohdan [FR]/[GB]
Inventors
  • DRWIEGA, Bohdan
Agents
  • WALTER, Helmut
Priority Data
1807904.07.1983GB
1808104.07.1983GB
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(EN) SLIDE PROJECTOR AND DEVICE FOR STORING SLIDES TO BE PRESENTED WITH THE PROJECTOR
(FR) PROJECTEUR DE DIAPOSITIVES ET INSTALLATION DE STOCKAGE DE DIAPOSITIVES A PRESENTER AVEC LE PROJECTEUR
Abstract
(EN)
Projector intended to show slides on a screen. Series of slides are hingedly interconnected. A band-like series of slides is arranged between a light source and a lens to be displaced along the series of slides to project a slide one after the other on the screen. If the slides of a series have been shown, the chain is displaced from one position in order to bring the next series of slides instead of the preceding one between the light source and the lens. The present invention includes a particularly useful solution to form, from a plurality of series of slides, chains comprised of a plurality of hingedly interconnected series.
(FR)
Projecteur pour la présentation de diapositives sur un écran. Des séries de diapositives sont reliées entre elles de manière articulée. Une série de diapositives en forme de bande se trouve entre une source de lumière et une lentille, à déplacer le long de la série de diapositives, pour projeter une diapositive après l'autre sur l'écran. Si les diapositives d'une série ont été présentées, la chaîne est déplacée d'une position afin d'amener la série de diapositives suivante plutôt que la précédente entre la source de lumière et la lentille. La présente invention comporte une solution particulièrement utile pour former, à partir de plusieurs séries de diapositives, des chaînes composées de plusieurs séries reliées entre elles de manière articulée.
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