JPS5818177A - 磁気デイスク装置における磁気ディスク媒体の検査方法 - Google Patents

磁気デイスク装置における磁気ディスク媒体の検査方法

Info

Publication number
JPS5818177A
JPS5818177A JP11590881A JP11590881A JPS5818177A JP S5818177 A JPS5818177 A JP S5818177A JP 11590881 A JP11590881 A JP 11590881A JP 11590881 A JP11590881 A JP 11590881A JP S5818177 A JPS5818177 A JP S5818177A
Authority
JP
Japan
Prior art keywords
data
recording
medium
surface analysis
index 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.)
Granted
Application number
JP11590881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252832B2 (enExample
Inventor
Masakazu Kawamoto
正和 河本
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11590881A priority Critical patent/JPS5818177A/ja
Publication of JPS5818177A publication Critical patent/JPS5818177A/ja
Publication of JPH0252832B2 publication Critical patent/JPH0252832B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1207—Testing individual magnetic storage devices, e.g. records carriers or digital storage elements

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP11590881A 1981-07-24 1981-07-24 磁気デイスク装置における磁気ディスク媒体の検査方法 Granted JPS5818177A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11590881A JPS5818177A (ja) 1981-07-24 1981-07-24 磁気デイスク装置における磁気ディスク媒体の検査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11590881A JPS5818177A (ja) 1981-07-24 1981-07-24 磁気デイスク装置における磁気ディスク媒体の検査方法

Publications (2)

Publication Number Publication Date
JPS5818177A true JPS5818177A (ja) 1983-02-02
JPH0252832B2 JPH0252832B2 (enExample) 1990-11-14

Family

ID=14674179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11590881A Granted JPS5818177A (ja) 1981-07-24 1981-07-24 磁気デイスク装置における磁気ディスク媒体の検査方法

Country Status (1)

Country Link
JP (1) JPS5818177A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02262931A (ja) * 1989-03-31 1990-10-25 Musashi Seimitsu Ind Co Ltd ボールジョイントの割りピン孔位置決め装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159841A (en) * 1980-05-10 1981-12-09 Hitachi Electronics Eng Co Ltd Magnetic disc medium and its defect inspection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159841A (en) * 1980-05-10 1981-12-09 Hitachi Electronics Eng Co Ltd Magnetic disc medium and its defect inspection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02262931A (ja) * 1989-03-31 1990-10-25 Musashi Seimitsu Ind Co Ltd ボールジョイントの割りピン孔位置決め装置

Also Published As

Publication number Publication date
JPH0252832B2 (enExample) 1990-11-14

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