JPS506774B1 - - Google Patents

Info

Publication number
JPS506774B1
JPS506774B1 JP45104197A JP10419770A JPS506774B1 JP S506774 B1 JPS506774 B1 JP S506774B1 JP 45104197 A JP45104197 A JP 45104197A JP 10419770 A JP10419770 A JP 10419770A JP S506774 B1 JPS506774 B1 JP S506774B1
Authority
JP
Japan
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
JP45104197A
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 filed Critical
Publication of JPS506774B1 publication Critical patent/JPS506774B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 
    • 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
    • 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
JP45104197A 1969-12-31 1970-11-27 Pending JPS506774B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88944169A 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
JPS506774B1 true JPS506774B1 (ja) 1975-03-18

Family

ID=25395095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45104197A Pending JPS506774B1 (ja) 1969-12-31 1970-11-27

Country Status (6)

Country Link
US (1) US3632900A (ja)
JP (1) JPS506774B1 (ja)
CA (1) CA925203A (ja)
DE (1) DE2061327C3 (ja)
FR (1) FR2072751A5 (ja)
GB (1) GB1317316A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212866U (ja) * 1975-07-16 1977-01-29

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942313A (ja) * 1972-08-22 1974-04-20
US3863124A (en) * 1973-02-15 1975-01-28 Ncr Co Aerodynamic spacing control apparatus for maintaining a desired spacing between a signal transducer and a recording surface by sensing electrical noise
US4040103A (en) * 1976-02-05 1977-08-02 Sperry Rand Corporation Shock force compensating system
US4088215A (en) * 1976-12-10 1978-05-09 Ncr Corporation Record media compensation means for printers
US4146911A (en) * 1977-12-23 1979-03-27 Burroughs Corporation Head spacing control
US4263630A (en) * 1978-12-07 1981-04-21 International Business Machines Corporation Uniformly loaded opposite magnetic transducer assembly
WO1981000479A1 (en) * 1979-08-02 1981-02-19 Burroughs Corp Media wear distribution means
US4315223A (en) * 1979-09-27 1982-02-09 American Microsystems, Inc. CMOS Operational amplifier with improved frequency compensation
JPS62250570A (ja) * 1986-04-22 1987-10-31 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 記憶装置用変換器
US5031055A (en) * 1987-10-20 1991-07-09 Nec Corporation Data storage apparatus with head displacement sensor
US4814907A (en) * 1987-11-24 1989-03-21 Goor Associates, Inc. Method and apparatus for maintaining constant flying height via magnetic interaction
US5021906A (en) * 1989-10-31 1991-06-04 International Business Machines Corporation Programmable air bearing slider including magnetic read/write element
JPH041949A (ja) * 1990-04-18 1992-01-07 Canon Inc 情報入力及び／または取出し装置
JPH08329538A (ja) * 1995-05-30 1996-12-13 Hewlett Packard Co <Hp> プローブ装置
US5991113A (en) * 1997-04-07 1999-11-23 Seagate Technology, Inc. Slider with temperature responsive transducer positioning
WO1998048415A1 (en) * 1997-04-24 1998-10-29 Digital Papyrus Corporation A flying magnetic head positioner having rotational fine positioning and adjustable actuator load
US6624984B2 (en) 2000-05-25 2003-09-23 Seagate Technology Llc Fly height control slider with crown and cross curve de-coupling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246212A (ja) * 1959-12-08
US3401383A (en) * 1964-12-10 1968-09-10 Bell Telephone Labor Inc Transducer displacement detector
US3493693A (en) * 1967-04-24 1970-02-03 Bell & Howell Co Transducer head pressure control apparatus having adjustable pressure feature
US3526726A (en) * 1967-09-27 1970-09-01 Ampex Piezoelectric transducer assembly for positioning a magnetic record/reproduce head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212866U (ja) * 1975-07-16 1977-01-29

Also Published As

Publication number Publication date
US3632900A (en) 1972-01-04
DE2061327C3 (ja) 1980-10-09
DE2061327B2 (ja) 1980-01-31
FR2072751A5 (ja) 1971-09-24
DE2061327A1 (ja) 1971-07-08
GB1317316A (en) 1973-05-16
CA925203A (en) 1973-04-24

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