JPH0415527B2 - - Google Patents

Info

Publication number
JPH0415527B2
JPH0415527B2 JP57083033A JP8303382A JPH0415527B2 JP H0415527 B2 JPH0415527 B2 JP H0415527B2 JP 57083033 A JP57083033 A JP 57083033A JP 8303382 A JP8303382 A JP 8303382A JP H0415527 B2 JPH0415527 B2 JP H0415527B2
Authority
JP
Japan
Prior art keywords
magnetic disk
motor
processing
rotation
rotary encoder
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 - Lifetime
Application number
JP57083033A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58200432A (ja
Inventor
Tatsuo Kawade
Jun Fumioka
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 JP8303382A priority Critical patent/JPS58200432A/ja
Publication of JPS58200432A publication Critical patent/JPS58200432A/ja
Publication of JPH0415527B2 publication Critical patent/JPH0415527B2/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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP8303382A 1982-05-19 1982-05-19 磁気デイスク媒体の製造方法 Granted JPS58200432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8303382A JPS58200432A (ja) 1982-05-19 1982-05-19 磁気デイスク媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8303382A JPS58200432A (ja) 1982-05-19 1982-05-19 磁気デイスク媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS58200432A JPS58200432A (ja) 1983-11-22
JPH0415527B2 true JPH0415527B2 (enrdf_load_stackoverflow) 1992-03-18

Family

ID=13790909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8303382A Granted JPS58200432A (ja) 1982-05-19 1982-05-19 磁気デイスク媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS58200432A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111704A (en) * 1976-03-15 1977-09-19 Dysan Corp Method and device for processing flexible recording element
JPS5361309A (en) * 1976-11-15 1978-06-01 Fujitsu Ltd Polishing method of magnetic material
JPS55129936A (en) * 1979-03-30 1980-10-08 Hitachi Ltd Vanisher

Also Published As

Publication number Publication date
JPS58200432A (ja) 1983-11-22

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