KR880008289A - How to Correct Write Current of Hard Disk Drive - Google Patents

How to Correct Write Current of Hard Disk Drive Download PDF

Info

Publication number
KR880008289A
KR880008289A KR860010598A KR860010598A KR880008289A KR 880008289 A KR880008289 A KR 880008289A KR 860010598 A KR860010598 A KR 860010598A KR 860010598 A KR860010598 A KR 860010598A KR 880008289 A KR880008289 A KR 880008289A
Authority
KR
South Korea
Prior art keywords
hard disk
disk drive
write current
correct write
recording current
Prior art date
Application number
KR860010598A
Other languages
Korean (ko)
Inventor
김재욱
Original Assignee
구자학
주식회사 금성사
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 구자학, 주식회사 금성사 filed Critical 구자학
Priority to KR860010598A priority Critical patent/KR880008289A/en
Publication of KR880008289A publication Critical patent/KR880008289A/en

Links

Landscapes

  • Digital Magnetic Recording (AREA)

Abstract

내용 없음.No content.

Description

하드 디스크 드라이브의 기록전류 보정방법How to Correct Write Current of Hard Disk Drive

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 하드 디스크 드라이브 기록계의 대략 구성도.1 is a schematic diagram of a hard disk drive recorder.

Claims (1)

디스크상의 내부트랙과 외부트랙을 포함한 2개 이상의 트랙에서 기록전류를 측정하여 전체트랙의 기록전류를 선형으로 계산하고, 원하는 트랙에 데이타 기록시 헤드에 필요한 해당 트랙의 기록 전류값을 보정하게 함을 특징으로 하는 하드 디스크 드라이브의 기록전류 보정방법.By measuring the recording current from two or more tracks, including the internal and external tracks on the disc, the recording current of the entire track is calculated linearly, and the data required for the head is corrected when data is written to the desired track. A recording current correction method for a hard disk drive, characterized by the above-mentioned. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR860010598A 1986-12-11 1986-12-11 How to Correct Write Current of Hard Disk Drive KR880008289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR860010598A KR880008289A (en) 1986-12-11 1986-12-11 How to Correct Write Current of Hard Disk Drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR860010598A KR880008289A (en) 1986-12-11 1986-12-11 How to Correct Write Current of Hard Disk Drive

Publications (1)

Publication Number Publication Date
KR880008289A true KR880008289A (en) 1988-08-30

Family

ID=68531293

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860010598A KR880008289A (en) 1986-12-11 1986-12-11 How to Correct Write Current of Hard Disk Drive

Country Status (1)

Country Link
KR (1) KR880008289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432505B1 (en) * 1996-11-21 2004-09-08 삼성전자주식회사 Method for optimizing write current applied to plural zones of magnetic disk in consideration of characteristics of each head and disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432505B1 (en) * 1996-11-21 2004-09-08 삼성전자주식회사 Method for optimizing write current applied to plural zones of magnetic disk in consideration of characteristics of each head and disk

Similar Documents

Publication Publication Date Title
BR9100033A (en) METHOD AND MEANS OF RECORDING DATA WITH HIGH FREQUENCY OF SERVICE CONTROL SAMPLES
DE3669803D1 (en) SECTOR DETECTION METHOD FOR DEVICES WITH SECTORS.
KR840000939A (en) Magnetic recording and playback device
KR870001544A (en) Record and playback device
EP0227061A3 (en) Disk drive apparatus providing increased track density
KR870009326A (en) Magnetic Record Playback Method
ATE81418T1 (en) DEVICE FOR RECORDING AND/OR REPRODUCTION OF AN INFORMATION SIGNAL.
EP0945863A3 (en) Record information reproducing method with content identifiers
SE8006552L (en) DEVICE FOR SATURDING A SPEED UNIT SPEED RELATIVELY AN INFORMATION PROVIDER
EA200100349A1 (en) RECORD RECORDER WITH A LIST OF DEFECTS WITH RECORD PROTECTION
KR880006688A (en) Recorder
KR880008289A (en) How to Correct Write Current of Hard Disk Drive
KR950012323A (en) Rotating Head Record / Playback Device
KR920003248A (en) Video tape recorder
KR840000016A (en) Magnetic recording method of digital signal
JPS6457409A (en) Floppy disk device
KR880013117A (en) Information signal recording device
KR910014917A (en) Disc burner
JPS5755548A (en) Magnetic disk device
KR870001541A (en) Index signal detection device
KR900018919A (en) Recorder
KR890017690A (en) Signal recorder
JPS6414776A (en) Method for processing defective sector in optical data recording/reproducing device
KR950006692A (en) Digital signal recording / reproducing device
KR870001528A (en) Copy protection method of magnetic recording media

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination