HK23887A - Track selection method and apparatus - Google Patents

Track selection method and apparatus

Info

Publication number
HK23887A
HK23887A HK238/87A HK23887A HK23887A HK 23887 A HK23887 A HK 23887A HK 238/87 A HK238/87 A HK 238/87A HK 23887 A HK23887 A HK 23887A HK 23887 A HK23887 A HK 23887A
Authority
HK
Hong Kong
Prior art keywords
selection method
track selection
track
selection
Prior art date
Application number
HK238/87A
Other languages
English (en)
Inventor
Raymond F Ravizza
Original Assignee
Ampex
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 filed Critical Ampex
Publication of HK23887A publication Critical patent/HK23887A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
HK238/87A 1978-03-23 1987-03-19 Track selection method and apparatus HK23887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/889,461 US4215362A (en) 1978-03-23 1978-03-23 Track selection method and apparatus

Publications (1)

Publication Number Publication Date
HK23887A true HK23887A (en) 1987-03-27

Family

ID=25395147

Family Applications (1)

Application Number Title Priority Date Filing Date
HK238/87A HK23887A (en) 1978-03-23 1987-03-19 Track selection method and apparatus

Country Status (12)

Country Link
US (1) US4215362A (hu)
JP (1) JPS54163616A (hu)
AT (1) AT385164B (hu)
BE (1) BE875022A (hu)
CA (1) CA1147457A (hu)
DE (1) DE2911095A1 (hu)
FR (1) FR2420806B1 (hu)
GB (1) GB2017347B (hu)
HK (1) HK23887A (hu)
IT (1) IT1114476B (hu)
NL (1) NL7902272A (hu)
SU (1) SU1076000A3 (hu)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494153A (en) * 1978-03-23 1985-01-15 Ampex Corporation Method of operating a signal reproduction apparatus for effecting synchronous reproduction of recorded signals
JPS55159681A (en) * 1979-05-31 1980-12-11 Sony Corp Tracking unit for magnetic head
JPS56115084A (en) * 1980-02-16 1981-09-10 Sony Corp Video signal reproducer
JPS5733431A (en) * 1980-08-06 1982-02-23 Sony Corp Track following device
JPS5780880A (en) * 1980-11-07 1982-05-20 Sony Corp Video signal reproducing device
US4481544A (en) * 1981-09-18 1984-11-06 Ampex Corporation Automatic tracking system with apparatus to prevent mistracking by a limited range transducer during stop motion
US4550351A (en) * 1982-03-31 1985-10-29 Rca Corporation Adaptive automatic scan tracking system
US4679098A (en) * 1982-09-17 1987-07-07 Ampex Corporation Video tape transport servo for variable tape speed control
EP0119200B1 (en) * 1982-09-17 1990-03-21 Ampex Corporation Video recording and reproducing apparatus for controlling the transport of the tape
JPS6077584A (ja) * 1983-09-16 1985-05-02 アムペックス　コーポレーション 高速サ−ボロツク能力を有する回転ヘツドテ−プ送り装置用サ−ボ方式
JPH0650911B2 (ja) * 1984-10-26 1994-06-29 ソニー株式会社 再生映像信号処理装置
US4768102A (en) * 1986-10-28 1988-08-30 Ampex Corporation Method and apparatus for synchronizing a controller to a VTR for editing purposes
EP0565367B1 (en) * 1992-04-10 1997-12-10 Ampex Systems Corporation Data recording method using still framing techniques for information retrieval
US5390053A (en) * 1993-07-22 1995-02-14 Eastman Kodak Company Circuit for controlling the overall upper cutoff frequency of an amplifier stage
US11567549B2 (en) * 2019-05-31 2023-01-31 Texas Instruments Incorporated Reset circuit for battery management system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300402A (en) * 1969-03-21 1972-12-20 Rca Corp System for record medium control and editing
US3735015A (en) * 1971-08-19 1973-05-22 Columbia Broadcasting Syst Inc Color frame lock control for signal reproducing systems
JPS5650329B2 (hu) * 1972-05-22 1981-11-28
US3839731A (en) * 1972-12-01 1974-10-01 Ibm Apparatus for sensing relative position behind head and track in transverse magnetic recording without a separate control track
DE2316803C2 (de) * 1973-04-04 1975-05-22 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Anordnung zur automatischen Spursuche bei Schrägspuraufzeichnungen
US3890638A (en) * 1973-08-22 1975-06-17 Cmx Systems Color phase matching system for magnetic video tape recordings
JPS519513A (en) * 1974-07-12 1976-01-26 Matsushita Electric Ind Co Ltd Tashindenkyokuno seizohoho
NL7409513A (en) * 1974-07-15 1976-01-19 Philips Nv Servo system for controlling position of magnetic reading head - has selection signals written into data tracks with simultaneous reading of adjacent tracks
JPS598891B2 (ja) * 1974-11-26 1984-02-28 ソニー株式会社 回転磁気ヘッド装置
JPS5243362A (en) * 1975-10-01 1977-04-05 Fujitsu Ltd Liquid growth method
DE2549579C3 (de) * 1975-11-05 1978-06-29 Loewe Opta Gmbh, 1000 Berlin Schaltung zur automatischen Spureinstellung eines Magnetbandes in einem Magnetband-Bildaufzeichnungsgerät
GB1579854A (en) * 1976-03-19 1980-11-26 Ampex Method and apparatus for producing time base altered effects in data recording and reproducing apparatus
US4093885A (en) * 1976-03-19 1978-06-06 Ampex Corporation Transducer assembly vibration sensor
US4151570A (en) * 1976-03-22 1979-04-24 Ampex Corporation Automatic scan tracking using a magnetic head supported by a piezoelectric bender element
JPS5326107A (en) * 1976-08-24 1978-03-10 Sony Corp Tracking correcting apparatus
JPS5333109A (en) * 1976-09-09 1978-03-28 Sony Corp Recorder-reproducer for picture signals
US4099211A (en) * 1976-09-13 1978-07-04 Ampex Corporation Positionable transducing mounting structure and driving system therefor
JPS6032258B2 (ja) * 1976-09-13 1985-07-26 ソニー株式会社 自動トラツキング制御装置

Also Published As

Publication number Publication date
FR2420806B1 (fr) 1985-11-29
FR2420806A1 (fr) 1979-10-19
CA1147457A (en) 1983-05-31
AT385164B (de) 1988-02-25
ATA217079A (de) 1987-07-15
JPS54163616A (en) 1979-12-26
DE2911095C2 (hu) 1987-01-22
SU1076000A3 (ru) 1984-02-23
IT1114476B (it) 1986-01-27
GB2017347A (en) 1979-10-03
IT7948425A0 (it) 1979-03-21
DE2911095A1 (de) 1979-09-27
NL7902272A (nl) 1979-09-25
US4215362A (en) 1980-07-29
GB2017347B (en) 1982-08-18
BE875022A (fr) 1979-07-16

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