FR2209157A1 - - Google Patents

Info

Publication number
FR2209157A1
FR2209157A1 FR7338738A FR7338738A FR2209157A1 FR 2209157 A1 FR2209157 A1 FR 2209157A1 FR 7338738 A FR7338738 A FR 7338738A FR 7338738 A FR7338738 A FR 7338738A FR 2209157 A1 FR2209157 A1 FR 2209157A1
Authority
FR
France
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.)
Granted
Application number
FR7338738A
Other versions
FR2209157B1 (fr
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2209157A1 publication Critical patent/FR2209157A1/fr
Application granted granted Critical
Publication of FR2209157B1 publication Critical patent/FR2209157B1/fr
Expired 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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • 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
    • G11B15/602—Guiding record carrier for track selection, acquisition or following
    • 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
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing 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
    • G11B27/10—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • 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)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR7338738A 1972-12-01 1973-10-23 Expired FR2209157B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00311087A US3839731A (en) 1972-12-01 1972-12-01 Apparatus for sensing relative position behind head and track in transverse magnetic recording without a separate control track

Publications (2)

Publication Number Publication Date
FR2209157A1 true FR2209157A1 (fr) 1974-06-28
FR2209157B1 FR2209157B1 (fr) 1979-05-04

Family

ID=23205339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338738A Expired FR2209157B1 (fr) 1972-12-01 1973-10-23

Country Status (11)

Country Link
US (1) US3839731A (fr)
JP (1) JPS5721779B2 (fr)
BE (1) BE806841A (fr)
BR (1) BR7308988D0 (fr)
CA (1) CA1039846A (fr)
CH (1) CH556588A (fr)
FR (1) FR2209157B1 (fr)
GB (1) GB1421478A (fr)
IT (1) IT1012093B (fr)
NL (1) NL172600C (fr)
SE (1) SE396494B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420806A1 (fr) * 1978-03-23 1979-10-19 Ampex Procede et montage de selection de piste, notamment pour magnetoscopes
FR2423840A1 (fr) * 1978-04-08 1979-11-16 Sony Corp Appareil d'enregistrement et de reproduction magnetique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586207B2 (ja) * 1975-09-16 1983-02-03 日本電信電話株式会社 カイテンヘツドガタジキテ−プソウチ
DE3110968A1 (de) * 1981-03-20 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder zur aufzeichnung eines mit dem videosignal frequenzmodulierten bildtraegers
JP2513204B2 (ja) * 1987-01-28 1996-07-03 ソニー株式会社 Ｐｃｍ信号再生装置の速度制御回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391235A (fr) * 1964-03-09 1965-03-05 Rca Corp Montage de commande et de contrôle pour système d'enregistrement et de lecture de signaux électriques
US3463877A (en) * 1965-08-02 1969-08-26 Ampex Electronic editing system for video tape recordings
US3594729A (en) * 1966-12-19 1971-07-20 Sony Corp Data retrieval system
FR2094560A5 (fr) * 1970-06-24 1972-02-04 Pizon Marcel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369082A (en) * 1964-07-13 1968-02-13 Ampex Control track-monitor system
US3549797A (en) * 1967-09-05 1970-12-22 Bell & Howell Co Track alignment system in slant-track video tape recorder
US3666897A (en) * 1969-12-17 1972-05-30 Ibm Recording and reproducing system with video heads reading both information data from oblique tracks and address data from the longitudinal control track

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391235A (fr) * 1964-03-09 1965-03-05 Rca Corp Montage de commande et de contrôle pour système d'enregistrement et de lecture de signaux électriques
US3463877A (en) * 1965-08-02 1969-08-26 Ampex Electronic editing system for video tape recordings
US3594729A (en) * 1966-12-19 1971-07-20 Sony Corp Data retrieval system
FR2094560A5 (fr) * 1970-06-24 1972-02-04 Pizon Marcel

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EDITING *
REVUE US 'JOURNAL OF THE S,M,P,T,E,', VOLUME 76, NO. 3, 1967, ARTICLE: AN AUTOMATIC VIDEO-TAPE *
SPLICING SYSEM USING A PROCESS COMPUTER' PAR FUJIMURA E.A., PAGES 169 A 176) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420806A1 (fr) * 1978-03-23 1979-10-19 Ampex Procede et montage de selection de piste, notamment pour magnetoscopes
FR2423840A1 (fr) * 1978-04-08 1979-11-16 Sony Corp Appareil d'enregistrement et de reproduction magnetique

Also Published As

Publication number Publication date
DE2359631B2 (de) 1977-03-31
DE2359631A1 (de) 1974-06-20
IT1012093B (it) 1977-03-10
NL172600C (nl) 1983-09-16
FR2209157B1 (fr) 1979-05-04
BR7308988D0 (pt) 1974-09-05
NL172600B (nl) 1983-04-18
SE396494B (sv) 1977-09-19
BE806841A (fr) 1974-02-15
JPS4989515A (fr) 1974-08-27
JPS5721779B2 (fr) 1982-05-10
NL7314649A (fr) 1974-06-05
US3839731A (en) 1974-10-01
CA1039846A (fr) 1978-10-03
CH556588A (de) 1974-11-29
GB1421478A (en) 1976-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse