JPH0451913B2 - - Google Patents

Info

Publication number
JPH0451913B2
JPH0451913B2 JP24357483A JP24357483A JPH0451913B2 JP H0451913 B2 JPH0451913 B2 JP H0451913B2 JP 24357483 A JP24357483 A JP 24357483A JP 24357483 A JP24357483 A JP 24357483A JP H0451913 B2 JPH0451913 B2 JP H0451913B2
Authority
JP
Japan
Prior art keywords
head
recording
track
envelope
signal
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
JP24357483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60136071A (ja
Inventor
Masahiko Ogawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP24357483A priority Critical patent/JPS60136071A/ja
Publication of JPS60136071A publication Critical patent/JPS60136071A/ja
Publication of JPH0451913B2 publication Critical patent/JPH0451913B2/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP24357483A 1983-12-23 1983-12-23 記録又は再生装置 Granted JPS60136071A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24357483A JPS60136071A (ja) 1983-12-23 1983-12-23 記録又は再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24357483A JPS60136071A (ja) 1983-12-23 1983-12-23 記録又は再生装置

Publications (2)

Publication Number Publication Date
JPS60136071A JPS60136071A (ja) 1985-07-19
JPH0451913B2 true JPH0451913B2 (en]) 1992-08-20

Family

ID=17105851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24357483A Granted JPS60136071A (ja) 1983-12-23 1983-12-23 記録又は再生装置

Country Status (1)

Country Link
JP (1) JPS60136071A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2605701B2 (ja) * 1986-11-04 1997-04-30 日本ビクター株式会社 記録再生素子の駆動変位用アクチユエータの制御方式

Also Published As

Publication number Publication date
JPS60136071A (ja) 1985-07-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term