KR860002086A - Disc tracking control - Google Patents

Disc tracking control Download PDF

Info

Publication number
KR860002086A
KR860002086A KR1019850006018A KR850006018A KR860002086A KR 860002086 A KR860002086 A KR 860002086A KR 1019850006018 A KR1019850006018 A KR 1019850006018A KR 850006018 A KR850006018 A KR 850006018A KR 860002086 A KR860002086 A KR 860002086A
Authority
KR
South Korea
Prior art keywords
digital data
tracking control
disc
disc tracking
truck
Prior art date
Application number
KR1019850006018A
Other languages
Korean (ko)
Inventor
요시끼겐 구다
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR860002086A publication Critical patent/KR860002086A/en

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
    • G11B5/596—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 disks

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

내용 없음No content

Description

디스크의 트래킹 제어장치Disc tracking control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 장치의 한예의 계통도.1 is a schematic diagram of an example of the apparatus of the present invention.

제2도는 본 발명을 설명하기 위한 파형도.2 is a waveform diagram for explaining the present invention.

제3도 및 제4도는 본 발명의 요부를 설명하기 위한 도면.3 and 4 are views for explaining the main part of the present invention.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2:자기디스크, 2:기록트럭, 1:헤드, 2:헤드, 2:헤드이송용 스텝모터2: magnetic disc, 2: recording truck, 1: head, 2: head, 2: head feed step motor

Claims (1)

자켓에 수납된 회전자기 디스크에 대해서 동심원형의 트럭으로서 디지탈 데이터가 기록됨과 동시에, 상기 디지탈 데이터는 상기 1트럭중에서 또 다시 복수의 블록으로 분할되고, 이 불록단 위로 상기 디지탈 데이터의 기억, 판독이 가능한 장치에 있어서, 상기 디지탈 데이터의 판독시 상기 복수의 블록중 판독하려고 하는 블록에 대해서만이 가장 적합하게 트래킹 제어가 행해지도록 된 것을 특징으로 하는 디스크의 트래킹 제어 장치.At the same time as digital data is recorded as a concentric truck for the rotating magnetic disk stored in the jacket, the digital data is further divided into a plurality of blocks in the one truck, and the digital data is stored and read out in this block. A device capable of tracking a disc, characterized in that tracking control is most appropriately performed only on the block to be read out of the plurality of blocks when the digital data is read. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850006018A 1984-08-22 1985-08-21 Disc tracking control KR860002086A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59174362A JPH0828079B2 (en) 1984-08-22 1984-08-22 Disk tracking controller
JP174362 1984-08-22

Publications (1)

Publication Number Publication Date
KR860002086A true KR860002086A (en) 1986-03-26

Family

ID=15977291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006018A KR860002086A (en) 1984-08-22 1985-08-21 Disc tracking control

Country Status (3)

Country Link
JP (1) JPH0828079B2 (en)
KR (1) KR860002086A (en)
ZA (1) ZA856012B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315688A (en) * 1989-06-12 1991-01-24 Daikin Ind Ltd Quantity control device of screw compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129511A (en) * 1973-04-12 1974-12-11
JPS5340213A (en) * 1976-09-27 1978-04-12 Sanyo Electric Co Ltd Voice information recording and reproducing system in static picture accompanied with voice recording and reproducing device
JPS6053391B2 (en) * 1979-06-13 1985-11-25 日本コロムビア株式会社 digital disc device
JPS6058522B2 (en) * 1979-06-20 1985-12-20 株式会社富士通ゼネラル Magnetic disk recording/reproducing method and device
JPS58147812A (en) * 1982-02-26 1983-09-02 Toshiba Corp Data recording system

Also Published As

Publication number Publication date
ZA856012B (en) 1986-03-26
JPH0828079B2 (en) 1996-03-21
JPS6151677A (en) 1986-03-14

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application