GB1349857A - Web advancing mechanism - Google Patents

Web advancing mechanism

Info

Publication number
GB1349857A
GB1349857A GB2101871A GB2101871A GB1349857A GB 1349857 A GB1349857 A GB 1349857A GB 2101871 A GB2101871 A GB 2101871A GB 2101871 A GB2101871 A GB 2101871A GB 1349857 A GB1349857 A GB 1349857A
Authority
GB
United Kingdom
Prior art keywords
film
motor
frame
signal
belt
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2101871A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1349857A publication Critical patent/GB1349857A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
GB2101871A 1970-02-06 1971-04-19 Web advancing mechanism Expired GB1349857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US917270A 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
GB1349857A true GB1349857A (en) 1974-04-10

Family

ID=21736012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101871A Expired GB1349857A (en) 1970-02-06 1971-04-19 Web advancing mechanism

Country Status (4)

Country Link
US (1) US3715090A (de)
DE (1) DE2105410A1 (de)
FR (1) FR2078114A5 (de)
GB (1) GB1349857A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797720A (en) * 1972-08-01 1974-03-19 Ambrit Inc Numerically controlled work transport for forming press
US4095732A (en) * 1976-12-29 1978-06-20 Xerox Corporation Method and apparatus for accurately controlling the position of a film transport device
US4335411A (en) * 1980-01-28 1982-06-15 Rca Corporation Length counter for web transport system
GB2089060B (en) * 1980-12-08 1984-05-31 Philips Electronic Associated Telecine projector
DE3144333A1 (de) * 1981-11-07 1983-05-19 Johannes 4172 Straelen Lörsch Vorrichtung zum transportieren von filmmaterial
US6283396B1 (en) * 1999-12-02 2001-09-04 Storage Technology Corporation Tape transport using a carrier ribbon with edges

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026056A (en) * 1960-04-06 1962-03-20 Watrous A Nielsen Accounting apparatus
US3222003A (en) * 1963-05-23 1965-12-07 Fritz A Guerth Drive mechanism for tape recorders and/or reproducers
US3421673A (en) * 1965-11-26 1969-01-14 Hokushin Electric Works Automatic film threading device
US3549104A (en) * 1967-10-23 1970-12-22 Par Ltd Tape transport mechanism

Also Published As

Publication number Publication date
FR2078114A5 (de) 1971-11-05
US3715090A (en) 1973-02-06
DE2105410A1 (de) 1971-10-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee