FR2361678A1 - SLIDESHOW PROJECTOR - Google Patents

SLIDESHOW PROJECTOR

Info

Publication number
FR2361678A1
FR2361678A1 FR7721321A FR7721321A FR2361678A1 FR 2361678 A1 FR2361678 A1 FR 2361678A1 FR 7721321 A FR7721321 A FR 7721321A FR 7721321 A FR7721321 A FR 7721321A FR 2361678 A1 FR2361678 A1 FR 2361678A1
Authority
FR
France
Prior art keywords
eyelets
magazines
pairs
vis
edge
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
FR7721321A
Other languages
French (fr)
Other versions
FR2361678B3 (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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of FR2361678A1 publication Critical patent/FR2361678A1/en
Application granted granted Critical
Publication of FR2361678B3 publication Critical patent/FR2361678B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
    • G03B23/125—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier the pictures being attached to a chain or linked up to form a chain
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement
    • G03B23/044—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement whereby the picture is returned to the same stock

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Projection Apparatus (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Pile Receivers (AREA)

Abstract

La présente invention concerne un projecteur de diapositives. Ce projecteur comprend une trajectoire de transport 6 des magasins 5 contenant les diapositives 4. Ces magasins sont assemblés par des charnières 8 formées de paires d'oeillets 9a, 9b sur une arête d'une paroi latérale 10 ainsi que deux paires d'oeillets 11a, 11b décalees sur l'autre arête. Les paires d'oeillets en vis à vis sont reliées entre elles par un boulon 12. On forme donc une chaîne sans fin articulée. L'invention permet d'éviter les arrêts de projection entre deux magasins se suivant.The present invention relates to a slide projector. This projector comprises a transport path 6 of the magazines 5 containing the slides 4. These magazines are assembled by hinges 8 formed of pairs of eyelets 9a, 9b on an edge of a side wall 10 as well as two pairs of eyelets 11a. , 11b shifts on the other edge. The pairs of vis-à-vis eyelets are interconnected by a bolt 12. An endless articulated chain is therefore formed. The invention makes it possible to avoid projection stops between two consecutive magazines.

FR7721321A 1976-08-13 1977-07-11 SLIDESHOW PROJECTOR Granted FR2361678A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636628 DE2636628A1 (en) 1976-08-13 1976-08-13 SLIDE PROJECTOR

Publications (2)

Publication Number Publication Date
FR2361678A1 true FR2361678A1 (en) 1978-03-10
FR2361678B3 FR2361678B3 (en) 1980-07-11

Family

ID=5985434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721321A Granted FR2361678A1 (en) 1976-08-13 1977-07-11 SLIDESHOW PROJECTOR

Country Status (4)

Country Link
DE (1) DE2636628A1 (en)
FR (1) FR2361678A1 (en)
GB (1) GB1528315A (en)
IT (1) IT1082269B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933515C2 (en) * 1979-08-18 1981-07-30 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig Slide magazine
DE8623452U1 (en) * 1986-09-01 1986-10-09 Rollei Fototechnic GmbH, 3300 Braunschweig Slide magazine
DE102008050530B4 (en) * 2008-10-06 2012-01-19 Leica Biosystems Nussloch Gmbh A method for the common confusion-safe handling of slides and at least one sample cassette

Also Published As

Publication number Publication date
DE2636628A1 (en) 1978-02-16
GB1528315A (en) 1978-10-11
IT1082269B (en) 1985-05-21
FR2361678B3 (en) 1980-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse