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JPS5782258A - Magnetic disc device - Google Patents

Magnetic disc device

Info

Publication number
JPS5782258A
JPS5782258A JP15536280A JP15536280A JPS5782258A JP S5782258 A JPS5782258 A JP S5782258A JP 15536280 A JP15536280 A JP 15536280A JP 15536280 A JP15536280 A JP 15536280A JP S5782258 A JPS5782258 A JP S5782258A
Authority
JP
Japan
Prior art keywords
dust
shroud
meter
digital signal
scattering
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.)
Pending
Application number
JP15536280A
Other languages
English (en)
Inventor
Shoji Ishida
Kenichi Ito
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 JP15536280A priority Critical patent/JPS5782258A/ja
Publication of JPS5782258A publication Critical patent/JPS5782258A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
JP15536280A 1980-11-05 1980-11-05 Magnetic disc device Pending JPS5782258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15536280A JPS5782258A (en) 1980-11-05 1980-11-05 Magnetic disc device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15536280A JPS5782258A (en) 1980-11-05 1980-11-05 Magnetic disc device

Publications (1)

Publication Number Publication Date
JPS5782258A true JPS5782258A (en) 1982-05-22

Family

ID=15604248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15536280A Pending JPS5782258A (en) 1980-11-05 1980-11-05 Magnetic disc device

Country Status (1)

Country Link
JP (1) JPS5782258A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214483A (ja) * 1984-04-11 1985-10-26 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS6271083A (ja) * 1985-09-25 1987-04-01 Hitachi Ltd 磁気デイスク装置
JPS62154394A (ja) * 1985-12-27 1987-07-09 Mitsubishi Electric Corp 記憶装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214483A (ja) * 1984-04-11 1985-10-26 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS6271083A (ja) * 1985-09-25 1987-04-01 Hitachi Ltd 磁気デイスク装置
JPS62154394A (ja) * 1985-12-27 1987-07-09 Mitsubishi Electric Corp 記憶装置

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