GB2004112A - Recording and playback - Google Patents

Recording and playback

Info

Publication number
GB2004112A
GB2004112A GB7836196A GB7836196A GB2004112A GB 2004112 A GB2004112 A GB 2004112A GB 7836196 A GB7836196 A GB 7836196A GB 7836196 A GB7836196 A GB 7836196A GB 2004112 A GB2004112 A GB 2004112A
Authority
GB
United Kingdom
Prior art keywords
recorder
recording means
recording
playback
item
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.)
Withdrawn
Application number
GB7836196A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2004112A publication Critical patent/GB2004112A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
    • 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
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/22—Means responsive to presence or absence of recorded information signals
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • G11B27/26—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording by photoelectric detection, e.g. of sprocket holes
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • 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

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
GB7836196A 1977-09-10 1978-09-08 Recording and playback Withdrawn GB2004112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3784477 1977-09-10
GB217278 1978-01-19

Publications (1)

Publication Number Publication Date
GB2004112A true GB2004112A (en) 1979-03-21

Family

ID=26237337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836196A Withdrawn GB2004112A (en) 1977-09-10 1978-09-08 Recording and playback

Country Status (4)

Country Link
JP (1) JPS5459911A (fr)
DE (1) DE2837598A1 (fr)
FR (1) FR2402915A1 (fr)
GB (1) GB2004112A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636878A (en) * 1984-03-15 1987-01-13 Sony Corporation Combined detector circuit for detecting a tape end or unrecorded area of a tape
GB2200493A (en) * 1987-01-29 1988-08-03 Tape Automation Ltd Method and apparatus for recording and loading tape cassette
US5148403A (en) * 1987-01-29 1992-09-15 Sony Magnescale, Inc. Production of prerecorded tape cassettes
GB2254951A (en) * 1991-04-15 1992-10-21 Tsun Wan Yeh Tape rewinder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023410B2 (ja) * 1979-05-24 1985-06-07 株式会社東芝 デ−タ間部検出回路
DE3009999A1 (de) * 1980-03-15 1981-09-24 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Schaltungsanordnung zum automatischen rueckspulen eines magnetischen aufzeichnungstraegers, insbesondere eines videobandes, am programmende
JPS5744246A (en) * 1980-08-27 1982-03-12 Pioneer Electronic Corp Travel mode switching device of tape recorder
DE3405910C1 (de) * 1984-02-18 1985-12-12 Christian 8521 Effeltrich Ebeling Verfahren zur Steuerung eines Videobandgeraetes zum automatischen Auffinden von bespielten Videobandabschnitten sowie Videobandgeraet zur Durchfuehrung des Verfahrens

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636878A (en) * 1984-03-15 1987-01-13 Sony Corporation Combined detector circuit for detecting a tape end or unrecorded area of a tape
GB2200493A (en) * 1987-01-29 1988-08-03 Tape Automation Ltd Method and apparatus for recording and loading tape cassette
GB2200493B (en) * 1987-01-29 1991-06-19 Tape Automation Ltd Improved production of pre-recorded tape cassettes
US5148403A (en) * 1987-01-29 1992-09-15 Sony Magnescale, Inc. Production of prerecorded tape cassettes
GB2254951A (en) * 1991-04-15 1992-10-21 Tsun Wan Yeh Tape rewinder

Also Published As

Publication number Publication date
FR2402915A1 (fr) 1979-04-06
JPS5459911A (en) 1979-05-15
DE2837598A1 (de) 1979-03-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)