JPS6120717Y2 - - Google Patents

Info

Publication number
JPS6120717Y2
JPS6120717Y2 JP1979157667U JP15766779U JPS6120717Y2 JP S6120717 Y2 JPS6120717 Y2 JP S6120717Y2 JP 1979157667 U JP1979157667 U JP 1979157667U JP 15766779 U JP15766779 U JP 15766779U JP S6120717 Y2 JPS6120717 Y2 JP S6120717Y2
Authority
JP
Japan
Prior art keywords
head
magnetic
magnetic disk
light
carriage
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
JP1979157667U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5677063U (cs
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 filed Critical
Priority to JP1979157667U priority Critical patent/JPS6120717Y2/ja
Publication of JPS5677063U publication Critical patent/JPS5677063U/ja
Application granted granted Critical
Publication of JPS6120717Y2 publication Critical patent/JPS6120717Y2/ja
Expired legal-status Critical Current

Links

JP1979157667U 1979-11-14 1979-11-14 Expired JPS6120717Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979157667U JPS6120717Y2 (cs) 1979-11-14 1979-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979157667U JPS6120717Y2 (cs) 1979-11-14 1979-11-14

Publications (2)

Publication Number Publication Date
JPS5677063U JPS5677063U (cs) 1981-06-23
JPS6120717Y2 true JPS6120717Y2 (cs) 1986-06-21

Family

ID=29668940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979157667U Expired JPS6120717Y2 (cs) 1979-11-14 1979-11-14

Country Status (1)

Country Link
JP (1) JPS6120717Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615653Y2 (cs) * 1979-05-11 1986-02-20

Also Published As

Publication number Publication date
JPS5677063U (cs) 1981-06-23

Similar Documents

Publication Publication Date Title
KR100264485B1 (ko) 자기저항헤드에의한제어된연마로자기디스크상의돌출된불균일한부분을제거하는방법및장치
US3555286A (en) Disc file system
JPS6120717Y2 (cs)
CA2533651A1 (en) Information storage medium and method and system for recording data on the same
US3869721A (en) Recovery of normally illegible, magnetically recorded information
JPH03252962A (ja) 磁気ディスク装置
JPS58203634A (ja) デイスクへのデ−タ記録方式
JPS6479940A (en) Draw type optical disk recording and reproducing device
JPS61278079A (ja) 光デイスク装置
JP2937639B2 (ja) フロッピディスクドライブ
KR0132232Y1 (ko) 컴팩트디스크와 미니디스크의 통합플레이어
JP2665361B2 (ja) ディスク装置のエラー回復方式
CN1144220C (zh) 盘片盒、使用这种盘片盒的信号记录设备和电子设备
JPS5831647B2 (ja) ヘツド・クラツシユ検出装置
GB1208939A (en) Recovery of normally illegible recorded information
JPS62143276A (ja) デイスククリ−ナ機構
JPH0278013A (ja) 磁気ディスク装置
JPS5972681A (ja) 磁気デイスク装置
JPH11260007A (ja) サーボライト方法およびサーボトラックライター
JPS62285286A (ja) 磁気デイスク装置
JPH0636512A (ja) 光ディスク及びその情報管理システム
JPH02128362A (ja) 磁気ディスク装置
JPS6423178A (en) Inspecting method for magnetic disk medium
JPS6289266A (ja) デイスク交換装置
JPS63195894A (ja) 磁気デイスク装置