JPS5233704A - Method of evaluating boundary lublication condition of magnetic disks - Google Patents

Method of evaluating boundary lublication condition of magnetic disks

Info

Publication number
JPS5233704A
JPS5233704A JP10899275A JP10899275A JPS5233704A JP S5233704 A JPS5233704 A JP S5233704A JP 10899275 A JP10899275 A JP 10899275A JP 10899275 A JP10899275 A JP 10899275A JP S5233704 A JPS5233704 A JP S5233704A
Authority
JP
Japan
Prior art keywords
lublication
condition
magnetic disks
boundary
evaluating
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
JP10899275A
Other languages
Japanese (ja)
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 JP10899275A priority Critical patent/JPS5233704A/en
Publication of JPS5233704A publication Critical patent/JPS5233704A/en
Pending legal-status Critical Current

Links

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)

Abstract

PURPOSE: To give a method of evaluation to observe the applied weight at which the boundary lubrication layer is broken and to compare the degree of sliding after break by means of the damping rate of the rotation of the magnetic disk.
COPYRIGHT: (C)1977,JPO&Japio
JP10899275A 1975-09-10 1975-09-10 Method of evaluating boundary lublication condition of magnetic disks Pending JPS5233704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10899275A JPS5233704A (en) 1975-09-10 1975-09-10 Method of evaluating boundary lublication condition of magnetic disks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10899275A JPS5233704A (en) 1975-09-10 1975-09-10 Method of evaluating boundary lublication condition of magnetic disks

Publications (1)

Publication Number Publication Date
JPS5233704A true JPS5233704A (en) 1977-03-15

Family

ID=14498830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10899275A Pending JPS5233704A (en) 1975-09-10 1975-09-10 Method of evaluating boundary lublication condition of magnetic disks

Country Status (1)

Country Link
JP (1) JPS5233704A (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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121514A (en) * 1973-03-01 1974-11-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121514A (en) * 1973-03-01 1974-11-20

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

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