DE3232547C2 - - Google Patents

Info

Publication number
DE3232547C2
DE3232547C2 DE3232547A DE3232547A DE3232547C2 DE 3232547 C2 DE3232547 C2 DE 3232547C2 DE 3232547 A DE3232547 A DE 3232547A DE 3232547 A DE3232547 A DE 3232547A DE 3232547 C2 DE3232547 C2 DE 3232547C2
Authority
DE
Germany
Prior art keywords
track
arrangement
distance
signal
circuit
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
DE3232547A
Other languages
German (de)
English (en)
Other versions
DE3232547A1 (de
Inventor
Raymond F. Cupertino Calif. Us Ravizza
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
Publication of DE3232547A1 publication Critical patent/DE3232547A1/de
Application granted granted Critical
Publication of DE3232547C2 publication Critical patent/DE3232547C2/de
Granted legal-status Critical Current

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
    • G11B5/592—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 using bimorph elements supporting the heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Television Signal Processing For Recording (AREA)
  • Control Of Position Or Direction (AREA)
DE19823232547 1981-09-18 1982-09-01 Anordnung zur zentrierung einer wandleranordnung auf eine nennstellung eines magnetband-aufzeichnungs- und wiedergabegeraetes Granted DE3232547A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/303,642 US4481544A (en) 1981-09-18 1981-09-18 Automatic tracking system with apparatus to prevent mistracking by a limited range transducer during stop motion

Publications (2)

Publication Number Publication Date
DE3232547A1 DE3232547A1 (de) 1983-04-14
DE3232547C2 true DE3232547C2 (US07902200-20110308-C00004.png) 1987-07-23

Family

ID=23173046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823232547 Granted DE3232547A1 (de) 1981-09-18 1982-09-01 Anordnung zur zentrierung einer wandleranordnung auf eine nennstellung eines magnetband-aufzeichnungs- und wiedergabegeraetes

Country Status (8)

Country Link
US (1) US4481544A (US07902200-20110308-C00004.png)
JP (1) JPS5869185A (US07902200-20110308-C00004.png)
CH (1) CH652230A5 (US07902200-20110308-C00004.png)
DE (1) DE3232547A1 (US07902200-20110308-C00004.png)
FR (1) FR2513464B1 (US07902200-20110308-C00004.png)
GB (1) GB2107914B (US07902200-20110308-C00004.png)
HK (1) HK45890A (US07902200-20110308-C00004.png)
NL (1) NL8203614A (US07902200-20110308-C00004.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3581372D1 (de) * 1984-05-11 1991-02-21 Matsushita Electric Ind Co Ltd Magnetische speicher-/wiedergabevorrichtung.
JPS6218878A (ja) * 1985-07-18 1987-01-27 Matsushita Electric Ind Co Ltd 磁気記録再生装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059787B2 (ja) * 1975-10-14 1985-12-26 ソニー株式会社 映像信号再生装置
GB1579854A (en) * 1976-03-19 1980-11-26 Ampex Method and apparatus for producing time base altered effects in data recording and reproducing apparatus
US4215362A (en) * 1978-03-23 1980-07-29 Ampex Corporation Track selection method and apparatus
CA1147456A (en) * 1978-03-23 1983-05-31 Raymond F. Ravizza Automatically compensated movable head servo circuit and method
US4163993A (en) * 1978-03-23 1979-08-07 Ampex Corporation Continuous slow motion automatic tracking system
US4319289A (en) * 1978-03-23 1982-03-09 Ampex Corporation Movable head automatic position acquisition 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
JPS5539478A (en) * 1978-09-14 1980-03-19 Sony Corp Regenerator of video signal
JPS55159681A (en) * 1979-05-31 1980-12-11 Sony Corp Tracking unit for magnetic head
JPS5690419A (en) * 1979-12-21 1981-07-22 Matsushita Electric Ind Co Ltd Rotary head type magnetic picture recording and reproducing device
JPS56127925A (en) * 1980-03-13 1981-10-07 Sony Corp Tracking device of magnetic head
DE3160763D1 (en) * 1980-04-08 1983-09-22 Minnesota Mining & Mfg Automatic track following feature for helical video recorder

Also Published As

Publication number Publication date
FR2513464B1 (fr) 1986-04-11
GB2107914A (en) 1983-05-05
GB2107914B (en) 1985-06-12
CH652230A5 (fr) 1985-10-31
NL8203614A (nl) 1983-04-18
DE3232547A1 (de) 1983-04-14
US4481544A (en) 1984-11-06
HK45890A (en) 1990-06-22
JPS5869185A (ja) 1983-04-25
FR2513464A1 (fr) 1983-03-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee