CH528751A - Dispositivo per l'arresto della proiezione su un fotogramma fisso in un proiettore cinematografico - Google Patents

Dispositivo per l'arresto della proiezione su un fotogramma fisso in un proiettore cinematografico

Info

Publication number
CH528751A
CH528751A CH1488270A CH1488270A CH528751A CH 528751 A CH528751 A CH 528751A CH 1488270 A CH1488270 A CH 1488270A CH 1488270 A CH1488270 A CH 1488270A CH 528751 A CH528751 A CH 528751A
Authority
CH
Switzerland
Prior art keywords
fixed frame
stopping projection
cinema projector
cinema
projector
Prior art date
Application number
CH1488270A
Other languages
English (en)
Inventor
Derossi Piero
Original Assignee
Derossi Piero
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 Derossi Piero filed Critical Derossi Piero
Publication of CH528751A publication Critical patent/CH528751A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Direct Current Motors (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CH1488270A 1969-10-20 1970-10-08 Dispositivo per l'arresto della proiezione su un fotogramma fisso in un proiettore cinematografico CH528751A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5374969 1969-10-20

Publications (1)

Publication Number Publication Date
CH528751A true CH528751A (it) 1972-09-30

Family

ID=11284935

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1488270A CH528751A (it) 1969-10-20 1970-10-08 Dispositivo per l'arresto della proiezione su un fotogramma fisso in un proiettore cinematografico

Country Status (6)

Country Link
US (1) US3690752A (it)
JP (1) JPS514774B1 (it)
AT (1) AT308541B (it)
CH (1) CH528751A (it)
DE (1) DE2050486C3 (it)
FR (1) FR2066071A5 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110719A5 (it) * 1970-10-28 1972-06-02 Schlumberger Cie N
DE2212716A1 (de) * 1972-03-16 1973-09-20 Basf Ag Verfahren und anordnung zur steuerung eines laufbildprojektors insbesondere fuer lehrzwecke
JPS5247693B2 (it) * 1972-04-20 1977-12-05
CH556037A (fr) * 1972-09-08 1974-11-15 Bolex Int Sa Procede et dispositif d'entrainement et d'arretage pour camera cinematographique.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487476A (en) * 1947-03-05 1949-11-08 Verneur E Pratt Film feeding device
US3432228A (en) * 1963-11-13 1969-03-11 Rudolph L Hellmund Still-motion photographic apparatus
US3246817A (en) * 1964-06-17 1966-04-19 Rca Corp Device for automatically stopping a film
JPS432850Y1 (it) * 1964-06-24 1968-02-06
US3397937A (en) * 1965-06-07 1968-08-20 Technicolor Stop-frame mechanism for a motion picture projector
US3446129A (en) * 1965-10-23 1969-05-27 Polaroid Corp Exposure control apparatus for photographic camera
US3520596A (en) * 1966-10-27 1970-07-14 Eastman Kodak Co Projector
US3532295A (en) * 1969-03-06 1970-10-06 John E Watson High speed camera speed control

Also Published As

Publication number Publication date
AT308541B (de) 1973-07-10
JPS514774B1 (it) 1976-02-14
DE2050486B2 (de) 1979-12-06
US3690752A (en) 1972-09-12
DE2050486A1 (de) 1971-05-06
FR2066071A5 (it) 1971-08-06
DE2050486C3 (de) 1980-08-21

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Legal Events

Date Code Title Description
PL Patent ceased