CA938375A - Edit control circuit for video tape record system - Google Patents

Edit control circuit for video tape record system

Info

Publication number
CA938375A
CA938375A CA125383A CA125383A CA938375A CA 938375 A CA938375 A CA 938375A CA 125383 A CA125383 A CA 125383A CA 125383 A CA125383 A CA 125383A CA 938375 A CA938375 A CA 938375A
Authority
CA
Canada
Prior art keywords
control circuit
video tape
record system
edit control
tape record
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
CA125383A
Other languages
English (en)
Inventor
Marshall G. Rose, Jr.
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.)
Ampex Corp
Original Assignee
Ampex Corp
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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of CA938375A publication Critical patent/CA938375A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/029—Insert-editing
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028—Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
CA125383A 1970-11-09 1971-10-18 Edit control circuit for video tape record system Expired CA938375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8790570A 1970-11-09 1970-11-09

Publications (1)

Publication Number Publication Date
CA938375A true CA938375A (en) 1973-12-11

Family

ID=22207958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125383A Expired CA938375A (en) 1970-11-09 1971-10-18 Edit control circuit for video tape record system

Country Status (5)

Country Link
US (1) US3647951A (ja)
JP (1) JPS5229891B1 (ja)
BE (1) BE775017A (ja)
CA (1) CA938375A (ja)
GB (1) GB1364268A (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925815A (en) * 1955-06-14 1975-12-09 Jerome H Lemelson Video transducing apparatus and method for editing
JPS556277B1 (ja) * 1970-06-23 1980-02-14
US3862355A (en) * 1972-09-01 1975-01-21 Int Video Corp Helical scan wide band tape recorder apparatus and method
US3863265A (en) * 1973-02-09 1975-01-28 Sycor Inc Method and apparatus for inserting data records on magnetic tape
JPS5620629B2 (ja) * 1973-08-09 1981-05-14
US4030128A (en) * 1974-11-21 1977-06-14 Bell & Howell Company Video record scrambling and unscrambling
US4001882A (en) * 1975-03-12 1977-01-04 Spectra-Vision Corporation Magnetic tape editing, previewing and animating method and system
US4175271A (en) * 1976-01-02 1979-11-20 American Telephone And Telegraph Helical video tape insert recording editing method with flying erase head and servo control
US4163262A (en) * 1976-01-02 1979-07-31 Americal Telephone and Telegraph Helical video tape recorder arrangement suitable for high quality editing
JPS5921095B2 (ja) * 1977-12-02 1984-05-17 松下電器産業株式会社 磁気記録再生装置
SE451419B (sv) * 1979-06-01 1987-10-05 Toppan Printing Co Ltd Anordning for behandling av televisionsbilder
US4339769A (en) * 1979-06-25 1982-07-13 Toppan Printing Co., Ltd. Photography apparatus for television picture
AU521092B2 (en) * 1980-04-11 1982-03-18 Toppan Printing Co. Ltd. Photography apparatus for television picture
FR2482812B1 (fr) * 1980-05-13 1987-09-11 Toppan Printing Co Ltd Appareil de traitement pour images de television et procede pour la designation precise de telles images dans cet appareil
US4570192A (en) * 1982-11-30 1986-02-11 Sony Corporation Video recording and/or reproducing apparatus with edit control circuit
US4618895A (en) * 1983-08-31 1986-10-21 Wright Bruce R Video editing system
US4796103A (en) * 1985-06-03 1989-01-03 Victor Company Of Japan Ltd. Control pulse recording circuit for dual tape speed recording and reproducing apparatuses using two pairs of heads selectively for selected speed including recording delayed control pulses
JPS6221866U (ja) * 1985-07-24 1987-02-09
JPH0795390B2 (ja) * 1985-08-07 1995-10-11 株式会社日立製作所 磁気記録再生装置の制御信号記録装置
JPS6445968U (ja) * 1987-09-14 1989-03-22
JPH01264385A (ja) * 1988-04-15 1989-10-20 Hitachi Ltd 映像信号記録再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461248A (en) * 1963-06-20 1969-08-12 Richard Kane Video tape editing utilizing photoelectric means

Also Published As

Publication number Publication date
BE775017A (fr) 1972-03-01
DE2155619B2 (de) 1972-12-21
US3647951A (en) 1972-03-07
JPS5229891B1 (ja) 1977-08-04
DE2155619A1 (de) 1972-05-25
GB1364268A (en) 1974-08-21

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