NL192849B - Inrichting voor automatische spoorvolgbesturing bij schroeflijnvormige bandaftasting met twee of meer weergeefkoppen. - Google Patents

Inrichting voor automatische spoorvolgbesturing bij schroeflijnvormige bandaftasting met twee of meer weergeefkoppen.

Info

Publication number
NL192849B
NL192849B NL8101134A NL8101134A NL192849B NL 192849 B NL192849 B NL 192849B NL 8101134 A NL8101134 A NL 8101134A NL 8101134 A NL8101134 A NL 8101134A NL 192849 B NL192849 B NL 192849B
Authority
NL
Netherlands
Prior art keywords
tracking control
automatic tracking
helical tape
tape scanning
display heads
Prior art date
Application number
NL8101134A
Other languages
English (en)
Other versions
NL192849C (nl
NL8101134A (nl
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL8101134A publication Critical patent/NL8101134A/nl
Publication of NL192849B publication Critical patent/NL192849B/nl
Application granted granted Critical
Publication of NL192849C publication Critical patent/NL192849C/nl

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
    • 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
NL8101134A 1980-03-13 1981-03-09 Inrichting voor automatische spoorvolgbesturing bij schroeflijnvormige bandaftasting met twee of meer weergeefkoppen. NL192849C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3190080A JPS56127925A (en) 1980-03-13 1980-03-13 Tracking device of magnetic head
JP3190080 1980-03-13

Publications (3)

Publication Number Publication Date
NL8101134A NL8101134A (nl) 1981-10-01
NL192849B true NL192849B (nl) 1997-11-03
NL192849C NL192849C (nl) 1998-03-04

Family

ID=12343877

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101134A NL192849C (nl) 1980-03-13 1981-03-09 Inrichting voor automatische spoorvolgbesturing bij schroeflijnvormige bandaftasting met twee of meer weergeefkoppen.

Country Status (9)

Country Link
US (1) US4370685A (nl)
JP (1) JPS56127925A (nl)
AT (1) AT389790B (nl)
AU (1) AU542423B2 (nl)
CA (1) CA1160741A (nl)
DE (1) DE3109279A1 (nl)
FR (1) FR2482398B1 (nl)
GB (1) GB2071873B (nl)
NL (1) NL192849C (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727421A (en) * 1980-07-23 1982-02-13 Sony Corp Track following device
JPS57203229A (en) * 1981-06-09 1982-12-13 Sony Corp Magnetic recorder and reproducer
JPS57203228A (en) * 1981-06-09 1982-12-13 Sony Corp Tracking adjuster
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
JPS58171715A (ja) * 1982-04-02 1983-10-08 Sony Corp 再生装置
AT376860B (de) * 1983-03-15 1985-01-10 Philips Nv System zum wiedergeben von auf einem magnetband gespeicherten informationssignalen
US4680648A (en) * 1983-10-24 1987-07-14 Canon Kabushiki Kaisha Information signal reproducing apparatus
JPH0626039B2 (ja) * 1983-10-31 1994-04-06 ソニー株式会社 磁気ヘツドの変位駆動装置
JPS60158781A (ja) * 1984-01-27 1985-08-20 Sony Corp ビデオテ−プレコ−ダ−
JPS60158782A (ja) * 1984-01-27 1985-08-20 Sony Corp ビデオテ−プレコ−ダ−
US4991031A (en) * 1984-02-10 1991-02-05 Canon Kabushiki Kaisha Rotating head type reproducing apparatus
EP0327289B1 (en) * 1988-01-30 1996-03-13 Sony Corporation Magnetic recording and playback apparatus
US5448367A (en) * 1992-07-02 1995-09-05 Goldstar Co., Ltd. Apparatus for automatically controlling generation of a head switching signal
JP3290512B2 (ja) * 1992-08-24 2002-06-10 三菱電機株式会社 磁気記録再生装置
US6233109B1 (en) 1999-01-11 2001-05-15 Storage Technology Corporation Magnetic tape drive having a set of heads configured such that at least one of the heads reads a desired data track
US9955969B2 (en) * 2005-05-26 2018-05-01 Texas Heart Institute Surgical system and method for attaching a prosthetic vessel to a hollow structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663764A (en) * 1970-04-06 1972-05-16 Ampex Automatic tracking circuit for transverse scan magnetic tape transport
US4080636A (en) * 1976-03-19 1978-03-21 Ampex Corporation System for damping vibrations in a deflectable transducer
US4165523A (en) * 1976-03-19 1979-08-21 Ampex Corporation Automatic scan tracking using an additional sensing means on a bimorph
US4151570A (en) * 1976-03-22 1979-04-24 Ampex Corporation Automatic scan tracking using a magnetic head supported by a piezoelectric bender element
JPS6031009B2 (ja) * 1976-12-02 1985-07-19 ソニー株式会社 自動トラツキング装置
DE2722977A1 (de) * 1977-05-20 1978-11-23 Grundig Emv Anordnung zur exakten spurhaltung
JPS5432307A (en) * 1977-08-17 1979-03-09 Victor Co Of Japan Ltd Magnetic reproducer
JPS5460522A (en) * 1977-10-24 1979-05-16 Sony Corp Reproducer
US4308560A (en) * 1978-03-23 1981-12-29 Ampex Corporation Method of operating a signal reproducing apparatus for effecting synchronous reproduction of recorded signals
CA1147456A (en) * 1978-03-23 1983-05-31 Raymond F. Ravizza Automatically compensated movable head servo circuit and method
JPS6019074B2 (ja) * 1978-04-08 1985-05-14 ソニー株式会社 映像信号記録再生装置
JPS5538649A (en) * 1978-09-07 1980-03-18 Sony Corp Tracking unit of magnetic head
JPS55138982A (en) * 1979-04-18 1980-10-30 Victor Co Of Japan Ltd Magnetic recording/reproducing device

Also Published As

Publication number Publication date
GB2071873A (en) 1981-09-23
AT389790B (de) 1990-01-25
ATA118381A (de) 1989-06-15
CA1160741A (en) 1984-01-17
GB2071873B (en) 1983-11-16
JPS56127925A (en) 1981-10-07
DE3109279C2 (nl) 1991-06-27
AU6792881A (en) 1981-09-17
US4370685A (en) 1983-01-25
DE3109279A1 (de) 1982-03-18
AU542423B2 (en) 1985-02-21
JPS6319930B2 (nl) 1988-04-25
NL192849C (nl) 1998-03-04
FR2482398B1 (fr) 1985-11-08
NL8101134A (nl) 1981-10-01
FR2482398A1 (fr) 1981-11-13

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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