BR8008656A - Mecanismo automatico de enrolamento de filmo - Google Patents

Mecanismo automatico de enrolamento de filmo

Info

Publication number
BR8008656A
BR8008656A BR8008656A BR8008656A BR8008656A BR 8008656 A BR8008656 A BR 8008656A BR 8008656 A BR8008656 A BR 8008656A BR 8008656 A BR8008656 A BR 8008656A BR 8008656 A BR8008656 A BR 8008656A
Authority
BR
Brazil
Prior art keywords
winding mechanism
film winding
automatic film
automatic
winding
Prior art date
Application number
BR8008656A
Other languages
English (en)
Inventor
R Clamoitt
D Schuette
E Kalash
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR8008656A publication Critical patent/BR8008656A/pt

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
    • G03B1/56—Threading; Loop forming
    • G03B1/58—Threading; Loop forming automatic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)
  • Photographic Developing Apparatuses (AREA)
BR8008656A 1979-05-04 1980-04-17 Mecanismo automatico de enrolamento de filmo BR8008656A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/036,160 US4221349A (en) 1979-05-04 1979-05-04 Automatic film threading mechanism
PCT/US1980/000438 WO1980002417A1 (en) 1979-05-04 1980-04-17 Automatic film threading mechanism

Publications (1)

Publication Number Publication Date
BR8008656A true BR8008656A (pt) 1981-03-31

Family

ID=21886998

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008656A BR8008656A (pt) 1979-05-04 1980-04-17 Mecanismo automatico de enrolamento de filmo

Country Status (7)

Country Link
US (1) US4221349A (pt)
EP (2) EP0088262A2 (pt)
JP (1) JPS56500653A (pt)
BR (1) BR8008656A (pt)
CA (1) CA1153235A (pt)
IT (1) IT1143090B (pt)
WO (1) WO1980002417A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117386A1 (de) * 1991-05-28 1992-12-03 Agfa Gevaert Ag Verfahren und vorrichtung zum erfassen des filmanfangs eines aufgewickelten films
US5823454A (en) * 1996-06-26 1998-10-20 Eastman Kodak Company Film transport apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT268883B (de) * 1967-05-16 1969-02-25 Eumig Filmaufnahme- oder Wiedergabegerät
US3536276A (en) * 1967-06-05 1970-10-27 Eastman Kodak Co Cartridge for reel of strip material
US3558028A (en) * 1969-04-28 1971-01-26 Eastman Kodak Co Control device for self-threading motion picture projector
DE1933288A1 (de) * 1969-07-01 1971-02-25 Bosch Photokino Gmbh Vorrichtung zum selbsttaetigen Abheben und Umlenken des Filmanfangs von einer Filmrolle
US3599897A (en) * 1969-12-22 1971-08-17 Eastman Kodak Co Film-threading system
JPS4938725B1 (pt) * 1970-04-08 1974-10-19
US3684360A (en) * 1970-06-24 1972-08-15 Vockenhuber Karl Information-processing apparatus
AT296023B (de) * 1970-09-28 1972-01-25 Eumig Aufnahme- oder Wiedergabegerät
US3822843A (en) * 1972-11-01 1974-07-09 Bell & Howell Co Apparatus for stripping film from a reel

Also Published As

Publication number Publication date
EP0029045A4 (en) 1981-11-25
CA1153235A (en) 1983-09-06
EP0029045A1 (en) 1981-05-27
IT1143090B (it) 1986-10-22
JPS56500653A (pt) 1981-05-14
WO1980002417A1 (en) 1980-11-13
IT8048572A0 (it) 1980-05-02
EP0088262A2 (en) 1983-09-14
US4221349A (en) 1980-09-09

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