JPS58194126A - ヘリカルスキヤンｖｔｒの可変速再生装置 - Google Patents

ヘリカルスキヤンｖｔｒの可変速再生装置

Info

Publication number
JPS58194126A
JPS58194126A JP57072581A JP7258182A JPS58194126A JP S58194126 A JPS58194126 A JP S58194126A JP 57072581 A JP57072581 A JP 57072581A JP 7258182 A JP7258182 A JP 7258182A JP S58194126 A JPS58194126 A JP S58194126A
Authority
JP
Japan
Prior art keywords
head
shift
pulse
playback
period
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.)
Granted
Application number
JP57072581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542731B2 (enrdf_load_stackoverflow
Inventor
Akimichi Terada
寺田　明猷
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57072581A priority Critical patent/JPS58194126A/ja
Publication of JPS58194126A publication Critical patent/JPS58194126A/ja
Publication of JPH0542731B2 publication Critical patent/JPH0542731B2/ja
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)
JP57072581A 1982-05-01 1982-05-01 ヘリカルスキヤンｖｔｒの可変速再生装置 Granted JPS58194126A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57072581A JPS58194126A (ja) 1982-05-01 1982-05-01 ヘリカルスキヤンｖｔｒの可変速再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57072581A JPS58194126A (ja) 1982-05-01 1982-05-01 ヘリカルスキヤンｖｔｒの可変速再生装置

Publications (2)

Publication Number Publication Date
JPS58194126A true JPS58194126A (ja) 1983-11-12
JPH0542731B2 JPH0542731B2 (enrdf_load_stackoverflow) 1993-06-29

Family

ID=13493481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57072581A Granted JPS58194126A (ja) 1982-05-01 1982-05-01 ヘリカルスキヤンｖｔｒの可変速再生装置

Country Status (1)

Country Link
JP (1) JPS58194126A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160274A (ja) * 1984-01-30 1985-08-21 Matsushita Electric Ind Co Ltd スロ−再生方法
JPS61274589A (ja) * 1985-05-30 1986-12-04 Pioneer Electronic Corp トラツキング制御方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160274A (ja) * 1984-01-30 1985-08-21 Matsushita Electric Ind Co Ltd スロ−再生方法
JPS61274589A (ja) * 1985-05-30 1986-12-04 Pioneer Electronic Corp トラツキング制御方式

Also Published As

Publication number Publication date
JPH0542731B2 (enrdf_load_stackoverflow) 1993-06-29

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