IT939132B - Meccanismo per effettuare il ciclo di spostamenti di un elemento di supporto di diapositive per proiettori di diapositive per proiet tori di diapositive o simili - Google Patents

Meccanismo per effettuare il ciclo di spostamenti di un elemento di supporto di diapositive per proiettori di diapositive per proiet tori di diapositive o simili

Info

Publication number
IT939132B
IT939132B IT30420/71A IT3042071A IT939132B IT 939132 B IT939132 B IT 939132B IT 30420/71 A IT30420/71 A IT 30420/71A IT 3042071 A IT3042071 A IT 3042071A IT 939132 B IT939132 B IT 939132B
Authority
IT
Italy
Prior art keywords
slides
projectors
cycle
carrying
moving
Prior art date
Application number
IT30420/71A
Other languages
English (en)
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Application granted granted Critical
Publication of IT939132B publication Critical patent/IT939132B/it

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
    • G03B23/02—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
    • G03B23/046—Picture changing devices
    • 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
    • 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
    • G03B23/048—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 with horizontally sliding mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Operated Clutches (AREA)
  • Transmission Devices (AREA)
IT30420/71A 1970-10-28 1971-10-27 Meccanismo per effettuare il ciclo di spostamenti di un elemento di supporto di diapositive per proiettori di diapositive per proiet tori di diapositive o simili IT939132B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE95683 1970-10-28

Publications (1)

Publication Number Publication Date
IT939132B true IT939132B (it) 1973-02-10

Family

ID=3841422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30420/71A IT939132B (it) 1970-10-28 1971-10-27 Meccanismo per effettuare il ciclo di spostamenti di un elemento di supporto di diapositive per proiettori di diapositive per proiet tori di diapositive o simili

Country Status (4)

Country Link
US (1) US3809469A (it)
DE (1) DE7140903U (it)
FR (1) FR2113263A5 (it)
IT (1) IT939132B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926313A (en) * 1973-04-19 1975-12-16 Agfa Gevaert Ag Circular magazine for photographic transparencies
DE7628239U1 (de) * 1976-09-09 1976-12-30 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Stehbildprojektor
JP1614149S (it) * 2018-03-15 2018-11-19

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1082260A (en) * 1910-10-20 1913-12-23 American Automatic Advertising Co Picture-exhibiting machine.
US2784817A (en) * 1953-05-06 1957-03-12 Vry Corp De Clutch for slide projectors
US2843951A (en) * 1954-03-02 1958-07-22 William H Richards Automatic transport system for slide projectors
US3362288A (en) * 1965-09-09 1968-01-09 Cabin Kogyo Kabushiki Kaisha Slide feed operating device in optical projectors
DE1572572A1 (de) * 1967-06-24 1970-02-26 Braun Camera Werk Diaprojektor

Also Published As

Publication number Publication date
DE2153883A1 (de) 1972-05-04
FR2113263A5 (it) 1972-06-23
DE2153883B2 (de) 1976-12-16
US3809469A (en) 1974-05-07
DE7140903U (de) 1972-01-20

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