IT8049335A0 - Meccanismo di comando di avanzamento di pellicola - Google Patents

Meccanismo di comando di avanzamento di pellicola

Info

Publication number
IT8049335A0
IT8049335A0 IT8049335A IT4933580A IT8049335A0 IT 8049335 A0 IT8049335 A0 IT 8049335A0 IT 8049335 A IT8049335 A IT 8049335A IT 4933580 A IT4933580 A IT 4933580A IT 8049335 A0 IT8049335 A0 IT 8049335A0
Authority
IT
Italy
Prior art keywords
control mechanism
advance control
film advance
film
control
Prior art date
Application number
IT8049335A
Other languages
English (en)
Other versions
IT1166405B (it
Inventor
Richard Carroll Beaver
Original Assignee
American Electronics
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 American Electronics filed Critical American Electronics
Publication of IT8049335A0 publication Critical patent/IT8049335A0/it
Application granted granted Critical
Publication of IT1166405B publication Critical patent/IT1166405B/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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/24—Sprockets engaging holes in the 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
    • G03B1/00—Film strip handling
    • G03B1/02—Moving film strip by pull on end thereof
    • G03B1/04—Pull exerted by take-up spool
    • G03B1/12—Pull exerted by take-up spool rotated by motor, e.g. spring
    • 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/04—Roll-film cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
IT49335/80A 1979-07-31 1980-07-25 Meccanismo di comando di avanzamento di pellicola IT1166405B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/062,543 US4222648A (en) 1979-07-31 1979-07-31 Film advance control mechanism

Publications (2)

Publication Number Publication Date
IT8049335A0 true IT8049335A0 (it) 1980-07-25
IT1166405B IT1166405B (it) 1987-04-29

Family

ID=22043187

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49335/80A IT1166405B (it) 1979-07-31 1980-07-25 Meccanismo di comando di avanzamento di pellicola

Country Status (10)

Country Link
US (1) US4222648A (it)
JP (2) JPS5624325A (it)
AU (1) AU541348B2 (it)
CA (1) CA1143203A (it)
DE (1) DE3016319C2 (it)
ES (1) ES8104576A1 (it)
FR (1) FR2462726A1 (it)
GB (1) GB2056700B (it)
IT (1) IT1166405B (it)
SE (1) SE449798B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020643A1 (de) * 1980-05-30 1981-12-10 Geutebrück Gerätebau GmbH, 5340 Bad Honnef Motorgetriebene kamera mit bildschrittschaltung
US4397535A (en) * 1980-09-12 1983-08-09 Eastman Kodak Company Film threading apparatus
CA1292382C (en) * 1986-02-10 1991-11-26 Richard C. Beaver Side load surveillance camera
US5923402A (en) * 1997-10-03 1999-07-13 Yee; Keir Tractor-type film transport apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509291A (it) *
GB139552A (en) * 1919-01-10 1920-03-11 Thomas Edward Carnal Wheeler Improvements in cinematograph projectors
FR621205A (fr) * 1926-09-09 1927-05-07 Perfectionnements apportés aux appareils de projection cinématographique
FR765597A (fr) * 1933-03-10 1934-06-12 Mecanique Ind De Prec Perfectionnement aux appareils cinématographiques
US2353154A (en) * 1943-04-22 1944-07-11 Herman J Fowler Photographic apparatus for making periodic time-recorded exposures
US2588954A (en) * 1949-02-17 1952-03-11 Eastman Kodak Co Automatic photographic camera
AT181181B (de) * 1951-12-11 1955-02-25 Simenca Sa Soc Vorrichtung zur Erzeugung einer intermittierenden Bewegung
US3007385A (en) * 1959-01-30 1961-11-07 Nippon Kogaku Kk Camera film advancing and shutter operating mechanism
US3216777A (en) * 1962-07-05 1965-11-09 Charles L Allen Apparatus for periodic photography
US3269288A (en) * 1964-06-12 1966-08-30 Sigmond David Surveillance camera
US3280713A (en) * 1964-12-04 1966-10-25 Leitz Inc E Control mechanism for a roll film camera
US3606527A (en) * 1969-02-17 1971-09-20 Dressen Barnes Electronics Cor Intermittent drive for surveillance camera

Also Published As

Publication number Publication date
SE8005480L (sv) 1981-02-01
DE3016319C2 (de) 1983-01-05
JPS5624325A (en) 1981-03-07
FR2462726B1 (it) 1985-03-22
CA1143203A (en) 1983-03-22
GB2056700A (en) 1981-03-18
AU5882080A (en) 1981-02-05
JPS6153742U (it) 1986-04-11
IT1166405B (it) 1987-04-29
SE449798B (sv) 1987-05-18
DE3016319A1 (de) 1981-02-12
FR2462726A1 (fr) 1981-02-13
US4222648A (en) 1980-09-16
AU541348B2 (en) 1985-01-03
ES493862A0 (es) 1981-04-01
ES8104576A1 (es) 1981-04-01
GB2056700B (en) 1983-06-02

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