JPH0467124B2 - - Google Patents

Info

Publication number
JPH0467124B2
JPH0467124B2 JP18743882A JP18743882A JPH0467124B2 JP H0467124 B2 JPH0467124 B2 JP H0467124B2 JP 18743882 A JP18743882 A JP 18743882A JP 18743882 A JP18743882 A JP 18743882A JP H0467124 B2 JPH0467124 B2 JP H0467124B2
Authority
JP
Japan
Prior art keywords
light
spacing
floating
magnetic head
magnetic
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.)
Expired
Application number
JP18743882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5977307A (ja
Inventor
Yoichi Kawakubo
Sukeo Saito
Giichi Tsuji
Seiji Kashioka
Toshiaki Kita
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 JP18743882A priority Critical patent/JPS5977307A/ja
Publication of JPS5977307A publication Critical patent/JPS5977307A/ja
Publication of JPH0467124B2 publication Critical patent/JPH0467124B2/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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • 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

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP18743882A 1982-10-27 1982-10-27 浮動スペーシング測定方法 Granted JPS5977307A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18743882A JPS5977307A (ja) 1982-10-27 1982-10-27 浮動スペーシング測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18743882A JPS5977307A (ja) 1982-10-27 1982-10-27 浮動スペーシング測定方法

Publications (2)

Publication Number Publication Date
JPS5977307A JPS5977307A (ja) 1984-05-02
JPH0467124B2 true JPH0467124B2 (en]) 1992-10-27

Family

ID=16206059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18743882A Granted JPS5977307A (ja) 1982-10-27 1982-10-27 浮動スペーシング測定方法

Country Status (1)

Country Link
JP (1) JPS5977307A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101216B2 (ja) * 1986-11-26 1994-12-12 富士通株式会社 浮上式ヘツドの浮上量試験方法
JP4713614B2 (ja) * 2008-05-21 2011-06-29 ヤンマー株式会社 ロータリー耕耘装置
JP6268430B2 (ja) * 2013-11-21 2018-01-31 日本分光株式会社 円二色性スペクトル及び円偏光蛍光を同一の光学系で測定する方法及び装置

Also Published As

Publication number Publication date
JPS5977307A (ja) 1984-05-02

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