IT952876B - Proiettore cinematografico - Google Patents

Proiettore cinematografico

Info

Publication number
IT952876B
IT952876B IT67620/72A IT6762072A IT952876B IT 952876 B IT952876 B IT 952876B IT 67620/72 A IT67620/72 A IT 67620/72A IT 6762072 A IT6762072 A IT 6762072A IT 952876 B IT952876 B IT 952876B
Authority
IT
Italy
Prior art keywords
cinematographic projector
cinematographic
projector
Prior art date
Application number
IT67620/72A
Other languages
English (en)
Original Assignee
Bolex Int Sa
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 Bolex Int Sa filed Critical Bolex Int Sa
Application granted granted Critical
Publication of IT952876B publication Critical patent/IT952876B/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/50—Control devices operated by the film strip during the run
    • G03B21/52—Control devices operated by the film strip during the run by prepared film
    • 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
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/34—Change-over arrangements
    • G03B21/36—Fades, dissolves, or wipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
IT67620/72A 1971-03-04 1972-02-28 Proiettore cinematografico IT952876B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH316371A CH522239A (fr) 1971-03-04 1971-03-04 Appareil cinématographique de projection

Publications (1)

Publication Number Publication Date
IT952876B true IT952876B (it) 1973-07-30

Family

ID=4249975

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67620/72A IT952876B (it) 1971-03-04 1972-02-28 Proiettore cinematografico

Country Status (5)

Country Link
US (1) US3814511A (it)
AT (1) AT309222B (it)
CH (1) CH522239A (it)
DE (1) DE2208510A1 (it)
IT (1) IT952876B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9000328U1 (de) * 1990-01-13 1990-03-15 Haken, Michael, 8520 Erlangen Animationseinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791893A (en) * 1928-03-01 1931-02-10 Eastman Kodak Co Accessory for photographic films
US1991530A (en) * 1931-01-12 1935-02-19 Joseph B Walker Dissolve device for cameras
US2148508A (en) * 1933-11-01 1939-02-28 John F Seitz Method and means for making effects for motion pictures
US2243048A (en) * 1934-09-24 1941-05-20 Kinatome Patents Corp Control method and mechanism for photographic printers
US2307297A (en) * 1940-09-03 1943-01-05 Bell & Howell Co Photographic dissolve device

Also Published As

Publication number Publication date
US3814511A (en) 1974-06-04
AT309222B (de) 1973-08-10
CH522239A (fr) 1972-06-15
DE2208510A1 (de) 1972-09-14

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