IT976958B - Proiettore cinematografico - Google Patents

Proiettore cinematografico

Info

Publication number
IT976958B
IT976958B IT47776/73A IT4777673A IT976958B IT 976958 B IT976958 B IT 976958B IT 47776/73 A IT47776/73 A IT 47776/73A IT 4777673 A IT4777673 A IT 4777673A IT 976958 B IT976958 B IT 976958B
Authority
IT
Italy
Prior art keywords
cinematographic projector
cinematographic
projector
Prior art date
Application number
IT47776/73A
Other languages
English (en)
Italian (it)
Original Assignee
Jur Amsco Corp De
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 Jur Amsco Corp De filed Critical Jur Amsco Corp De
Application granted granted Critical
Publication of IT976958B publication Critical patent/IT976958B/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
IT47776/73A 1972-01-21 1973-01-19 Proiettore cinematografico IT976958B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21974472A 1972-01-21 1972-01-21

Publications (1)

Publication Number Publication Date
IT976958B true IT976958B (it) 1974-09-10

Family

ID=22820598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47776/73A IT976958B (it) 1972-01-21 1973-01-19 Proiettore cinematografico

Country Status (7)

Country Link
US (1) US3746441A (cg-RX-API-DMAC7.html)
JP (1) JPS4883826A (cg-RX-API-DMAC7.html)
CA (1) CA955220A (cg-RX-API-DMAC7.html)
CH (1) CH556039A (cg-RX-API-DMAC7.html)
DE (1) DE2301768A1 (cg-RX-API-DMAC7.html)
FR (1) FR2168813A5 (cg-RX-API-DMAC7.html)
IT (1) IT976958B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912383A (en) * 1973-10-23 1975-10-14 William H Stutz Film transport
US4029405A (en) * 1973-10-23 1977-06-14 Stutz-Bergman Design Group Sprocketed film transport

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520596A (en) * 1966-10-27 1970-07-14 Eastman Kodak Co Projector
CH490689A (de) * 1968-01-13 1970-05-15 Niezoldi & Kraemer Gmbh Laufbildkamera mit elektromotorischem Antrieb und einer auf mehrere Betriebsarten umschaltbaren Auslösevorrichtung
US3591265A (en) * 1968-04-18 1971-07-06 Frank B Shropshire Audio-visual projection device
US3524573A (en) * 1968-08-09 1970-08-18 Dejur Amsco Corp Intermittent film transport means for motion picture projector
AT282351B (de) * 1968-10-30 1970-06-25 Eumig Greiferwerk für kinematographische Geräte
US3671113A (en) * 1971-03-15 1972-06-20 Eastman Kodak Co Film feeding mechanism for motion picture projectors

Also Published As

Publication number Publication date
CA955220A (en) 1974-09-24
US3746441A (en) 1973-07-17
CH556039A (de) 1974-11-15
FR2168813A5 (cg-RX-API-DMAC7.html) 1973-08-31
AU4927172A (en) 1974-02-28
DE2301768A1 (de) 1973-07-26
JPS4883826A (cg-RX-API-DMAC7.html) 1973-11-08

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