CA942409A - System for controlling film motion - Google Patents

System for controlling film motion

Info

Publication number
CA942409A
CA942409A CA084,455A CA84455A CA942409A CA 942409 A CA942409 A CA 942409A CA 84455 A CA84455 A CA 84455A CA 942409 A CA942409 A CA 942409A
Authority
CA
Canada
Prior art keywords
controlling film
film motion
motion
controlling
film
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
CA084,455A
Inventor
Harvey J. Richardson
Robert S. Bradford
Richard F. Dubbe
Richard D. Ebbinga
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA942409A publication Critical patent/CA942409A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/843—Television signal recording using optical recording on 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
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
CA084,455A 1969-06-02 1970-06-02 System for controlling film motion Expired CA942409A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82966669A 1969-06-02 1969-06-02
US1961470A 1970-03-16 1970-03-16

Publications (1)

Publication Number Publication Date
CA942409A true CA942409A (en) 1974-02-19

Family

ID=26692401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084,455A Expired CA942409A (en) 1969-06-02 1970-06-02 System for controlling film motion

Country Status (5)

Country Link
CA (1) CA942409A (en)
DE (1) DE2027504A1 (en)
FR (1) FR2049710A5 (en)
GB (1) GB1287030A (en)
NL (1) NL7007951A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442761A (en) * 1973-02-27 1976-07-14 Marconi Co Ltd Tape drive equipments
JP4602120B2 (en) * 2005-03-02 2010-12-22 Ｙｋｋ株式会社 Fastener tape feeder for continuous fastener stringer

Also Published As

Publication number Publication date
NL7007951A (en) 1970-12-04
GB1287030A (en) 1972-08-31
DE2027504A1 (en) 1971-04-29
FR2049710A5 (en) 1971-03-26

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