GB1287030A - System for controlling film motion - Google Patents

System for controlling film motion

Info

Publication number
GB1287030A
GB1287030A GB2636770A GB2636770A GB1287030A GB 1287030 A GB1287030 A GB 1287030A GB 2636770 A GB2636770 A GB 2636770A GB 2636770 A GB2636770 A GB 2636770A GB 1287030 A GB1287030 A GB 1287030A
Authority
GB
United Kingdom
Prior art keywords
capstan
signals
sprocket
loop
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
GB2636770A
Other languages
English (en)
Inventor
Robert Spencer Bradford
Harvey Jack Richardson
Richard Frank Dubbe
Richard Dale 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
Publication of GB1287030A publication Critical patent/GB1287030A/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)
GB2636770A 1969-06-02 1970-06-01 System for controlling film motion Expired GB1287030A (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
GB1287030A true GB1287030A (en) 1972-08-31

Family

ID=26692401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2636770A Expired GB1287030A (en) 1969-06-02 1970-06-01 System for controlling film motion

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100544628C (zh) * 2005-03-02 2009-09-30 Ykk株式会社 拉链牙链连续制造设备的拉链带供给单元

Families Citing this family (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100544628C (zh) * 2005-03-02 2009-09-30 Ykk株式会社 拉链牙链连续制造设备的拉链带供给单元

Also Published As

Publication number Publication date
DE2027504A1 (de) 1971-04-29
FR2049710A5 (enrdf_load_stackoverflow) 1971-03-26
NL7007951A (enrdf_load_stackoverflow) 1970-12-04
CA942409A (en) 1974-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees