JPS51147304A - Contacting start and stop type magnetic head and the evaluation method about magnetic disc - Google Patents

Contacting start and stop type magnetic head and the evaluation method about magnetic disc

Info

Publication number
JPS51147304A
JPS51147304A JP7077375A JP7077375A JPS51147304A JP S51147304 A JPS51147304 A JP S51147304A JP 7077375 A JP7077375 A JP 7077375A JP 7077375 A JP7077375 A JP 7077375A JP S51147304 A JPS51147304 A JP S51147304A
Authority
JP
Japan
Prior art keywords
evaluation method
stop type
magnetic head
type magnetic
magnetic disc
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
JP7077375A
Other languages
Japanese (ja)
Other versions
JPS574028B2 (en
Inventor
Hiroshi Nagai
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 JP7077375A priority Critical patent/JPS51147304A/en
Publication of JPS51147304A publication Critical patent/JPS51147304A/en
Publication of JPS574028B2 publication Critical patent/JPS574028B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: By measuring the dust accumulation of magnetic slider, starting and stopping moment using a dust counter, to make it possible to evaluate the quality of sliding condition between a head and a disc or a sheet.
COPYRIGHT: (C)1976,JPO&Japio
JP7077375A 1975-06-13 1975-06-13 Contacting start and stop type magnetic head and the evaluation method about magnetic disc Granted JPS51147304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7077375A JPS51147304A (en) 1975-06-13 1975-06-13 Contacting start and stop type magnetic head and the evaluation method about magnetic disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7077375A JPS51147304A (en) 1975-06-13 1975-06-13 Contacting start and stop type magnetic head and the evaluation method about magnetic disc

Publications (2)

Publication Number Publication Date
JPS51147304A true JPS51147304A (en) 1976-12-17
JPS574028B2 JPS574028B2 (en) 1982-01-23

Family

ID=13441163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7077375A Granted JPS51147304A (en) 1975-06-13 1975-06-13 Contacting start and stop type magnetic head and the evaluation method about magnetic disc

Country Status (1)

Country Link
JP (1) JPS51147304A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0395777A (en) * 1990-04-18 1991-04-22 Toshiba Corp Head slider supporting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0395777A (en) * 1990-04-18 1991-04-22 Toshiba Corp Head slider supporting mechanism

Also Published As

Publication number Publication date
JPS574028B2 (en) 1982-01-23

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