CS251065B2 - Film projector for audio-visual purposes - Google Patents

Film projector for audio-visual purposes Download PDF

Info

Publication number
CS251065B2
CS251065B2 CS816206A CS620681A CS251065B2 CS 251065 B2 CS251065 B2 CS 251065B2 CS 816206 A CS816206 A CS 816206A CS 620681 A CS620681 A CS 620681A CS 251065 B2 CS251065 B2 CS 251065B2
Authority
CS
Czechoslovakia
Prior art keywords
film
main shaft
drum
projector
window
Prior art date
Application number
CS816206A
Other languages
Czech (cs)
English (en)
Inventor
Mello Castanho E De
Original Assignee
Vpk Ind E Comercio Ltda
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 Vpk Ind E Comercio Ltda filed Critical Vpk Ind E Comercio Ltda
Publication of CS251065B2 publication Critical patent/CS251065B2/cs

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
    • 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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/38—Moving film strip by means which act on the film between the ends thereof embodying Geneva motion, e.g. Maltese-cross gearing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • 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
    • 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
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Projection Apparatus (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
CS816206A 1980-08-20 1981-08-19 Film projector for audio-visual purposes CS251065B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8005253A BR8005253A (pt) 1980-08-20 1980-08-20 Sistema e mecanismo de alimentacao,tracao,obturacao e ajuste de pelicula em aparelho programavel de audiovisuais,com troca rapida de fotogramas

Publications (1)

Publication Number Publication Date
CS251065B2 true CS251065B2 (en) 1987-06-11

Family

ID=4023575

Family Applications (1)

Application Number Title Priority Date Filing Date
CS816206A CS251065B2 (en) 1980-08-20 1981-08-19 Film projector for audio-visual purposes

Country Status (14)

Country Link
US (1) US4410246A (pt)
JP (1) JPS5772130A (pt)
KR (1) KR850000499B1 (pt)
AR (1) AR229983A1 (pt)
AT (1) AT381399B (pt)
AU (1) AU541955B2 (pt)
BR (1) BR8005253A (pt)
CA (1) CA1163479A (pt)
CS (1) CS251065B2 (pt)
DE (2) DE3132975A1 (pt)
ES (1) ES8206049A1 (pt)
FR (1) FR2489005A1 (pt)
GB (1) GB2082345B (pt)
NL (1) NL8103885A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025268U (pt) * 1988-06-22 1990-01-12

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754315A (pt) * 1933-11-03
US1298600A (en) * 1918-02-19 1919-03-25 Ferdinand Mccann Moving-picture projector.
US1417807A (en) * 1919-01-21 1922-05-30 Brev Dupuis Soc D Expl Des Cinema and analogous projection apparatus
US1727900A (en) * 1926-01-30 1929-09-10 Bausch & Lomb Optical projection device
US1900925A (en) * 1928-10-27 1933-03-14 Int Projector Corp Compound film gate
CH163293A (fr) * 1932-08-18 1933-08-15 Hugo Dr Heinis Dispositif enrouleur-dérouleur d'une bande sans fin enroulée, à l'exception d'une boucle, en couches superposées formant une spirale.
US2426838A (en) * 1945-04-18 1947-09-02 Brush Dev Co Endless tape magnetic recordingreproducing device
US2575203A (en) * 1947-02-14 1951-11-13 James O Coit Jr Film advancing mechanism in a soundpicture strip projector
US2503083A (en) * 1947-02-15 1950-04-04 Vitarama Corp Apparatus for controlling picture displays from sound records
US2606476A (en) * 1947-03-31 1952-08-12 Vitarama Corp Method of sound reproduction accompanied by pictures
GB839206A (en) * 1957-02-05 1960-06-29 Automatic Telephone & Elect Improvements in or relating to the automatic advancement of film-strips
US3692390A (en) * 1970-03-02 1972-09-19 Kinesonic Ind Ltd Audio-visual device
US3844643A (en) * 1972-03-21 1974-10-29 T Aoki Audio-visual cartridge and player
CH574617A5 (pt) * 1973-01-25 1976-04-15 Lamip Di Aruanno A
US3790261A (en) * 1973-05-17 1974-02-05 R Threlkeld Long play film cartridge and projector
FR2368781A1 (fr) * 1976-10-22 1978-05-19 Lacoste Christian Dispositif pour le defilement sans interruption d'un element sans fin de grande longueur, notamment d'un film cinematographique
GB1562743A (en) * 1977-01-06 1980-03-12 Hadden Deering P Visual image projectors
GB1564331A (en) * 1977-07-21 1980-04-10 Muthukuda J M S Motion picture projector
FR2425656A1 (fr) * 1978-05-12 1979-12-07 Prestinox Sa Perfectionnements aux visionneuses pour films cinematographiques

Also Published As

Publication number Publication date
GB2082345A (en) 1982-03-03
ATA362881A (de) 1986-02-15
AT381399B (de) 1986-10-10
AR229983A1 (es) 1984-01-31
AU541955B2 (en) 1985-01-31
NL8103885A (nl) 1982-03-16
AU7434881A (en) 1982-02-25
KR830006717A (ko) 1983-10-06
JPS5772130A (en) 1982-05-06
DE3132975A1 (de) 1982-06-16
JPS6119977B2 (pt) 1986-05-20
ES505357A0 (es) 1982-06-16
ES8206049A1 (es) 1982-06-16
GB2082345B (en) 1983-06-29
BR8005253A (pt) 1982-01-12
CA1163479A (en) 1984-03-13
DE3153180A1 (pt) 1985-03-28
FR2489005A1 (fr) 1982-02-26
KR850000499B1 (ko) 1985-04-11
US4410246A (en) 1983-10-18

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