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CA923869A - Self-threading take-up reel - Google Patents

Self-threading take-up reel

Info

Publication number
CA923869A
CA923869A CA049517A CA49517A CA923869A CA 923869 A CA923869 A CA 923869A CA 049517 A CA049517 A CA 049517A CA 49517 A CA49517 A CA 49517A CA 923869 A CA923869 A CA 923869A
Authority
CA
Canada
Prior art keywords
reel
self
threading
take
threading take
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
CA049517A
Inventor
O. Wangerin Elmer
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
Application granted granted Critical
Publication of CA923869A publication Critical patent/CA923869A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
    • G11B15/674—Threading or attaching end of record carrier on or to single reel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
CA049517A 1968-05-20 1969-04-23 Self-threading take-up reel Expired CA923869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73022268A 1968-05-20 1968-05-20

Publications (1)

Publication Number Publication Date
CA923869A true CA923869A (en) 1973-04-03

Family

ID=24934455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA049517A Expired CA923869A (en) 1968-05-20 1969-04-23 Self-threading take-up reel

Country Status (3)

Country Link
CA (1) CA923869A (en)
FR (1) FR2008903A1 (en)
GB (1) GB1261229A (en)

Also Published As

Publication number Publication date
DE1924503B2 (en) 1976-07-29
GB1261229A (en) 1972-01-26
FR2008903A1 (en) 1970-01-30
DE1924503A1 (en) 1969-11-27

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