JPS51151506A - Assesment for a boundary lubrication between magnetic head and electro lic disc - Google Patents

Assesment for a boundary lubrication between magnetic head and electro lic disc

Info

Publication number
JPS51151506A
JPS51151506A JP7453175A JP7453175A JPS51151506A JP S51151506 A JPS51151506 A JP S51151506A JP 7453175 A JP7453175 A JP 7453175A JP 7453175 A JP7453175 A JP 7453175A JP S51151506 A JPS51151506 A JP S51151506A
Authority
JP
Japan
Prior art keywords
magnetic head
disc
assesment
lic
electro
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
JP7453175A
Other languages
Japanese (ja)
Other versions
JPS574030B2 (en
Inventor
Hiroshi Nagai
Hiroshi Nishida
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 JP7453175A priority Critical patent/JPS51151506A/en
Publication of JPS51151506A publication Critical patent/JPS51151506A/en
Publication of JPS574030B2 publication Critical patent/JPS574030B2/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements

Landscapes

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

Abstract

PURPOSE:Boundary lubrication between a contact start and stop type magnetic head and magnetic disc is assesed by sensing the dusting time.
JP7453175A 1975-06-20 1975-06-20 Assesment for a boundary lubrication between magnetic head and electro lic disc Granted JPS51151506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7453175A JPS51151506A (en) 1975-06-20 1975-06-20 Assesment for a boundary lubrication between magnetic head and electro lic disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7453175A JPS51151506A (en) 1975-06-20 1975-06-20 Assesment for a boundary lubrication between magnetic head and electro lic disc

Publications (2)

Publication Number Publication Date
JPS51151506A true JPS51151506A (en) 1976-12-27
JPS574030B2 JPS574030B2 (en) 1982-01-23

Family

ID=13549962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7453175A Granted JPS51151506A (en) 1975-06-20 1975-06-20 Assesment for a boundary lubrication between magnetic head and electro lic disc

Country Status (1)

Country Link
JP (1) JPS51151506A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191391A (en) * 1987-10-01 1989-04-11 Fujitsu Ltd Floating dust collecting method for magnetic disk device
JPH0395777A (en) * 1990-04-18 1991-04-22 Toshiba Corp Head slider supporting mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054214U (en) * 1983-09-20 1985-04-16 日東電工株式会社 cleaning tape
JPS62215948A (en) * 1986-03-18 1987-09-22 Konishiroku Photo Ind Co Ltd Continuous coating method enhanced in yield

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191391A (en) * 1987-10-01 1989-04-11 Fujitsu Ltd Floating dust collecting method for magnetic disk device
JPH0395777A (en) * 1990-04-18 1991-04-22 Toshiba Corp Head slider supporting mechanism

Also Published As

Publication number Publication date
JPS574030B2 (en) 1982-01-23

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