BE707107A - - Google Patents

Info

Publication number
BE707107A
BE707107A BE707107DA BE707107A BE 707107 A BE707107 A BE 707107A BE 707107D A BE707107D A BE 707107DA BE 707107 A BE707107 A BE 707107A
Authority
BE
Belgium
Application number
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 BE707107A publication Critical patent/BE707107A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F16C2370/12—Hard disk drives or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Advancing Webs (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
BE707107D 1967-01-23 1967-11-27 BE707107A (pt-PT)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US611149A US3398870A (en) 1967-01-23 1967-01-23 Controlled air film bearing

Publications (1)

Publication Number Publication Date
BE707107A true BE707107A (pt-PT) 1968-04-01

Family

ID=24447840

Family Applications (1)

Application Number Title Priority Date Filing Date
BE707107D BE707107A (pt-PT) 1967-01-23 1967-11-27

Country Status (9)

Country Link
US (1) US3398870A (pt-PT)
BE (1) BE707107A (pt-PT)
CH (1) CH493062A (pt-PT)
DE (1) DE1574508C3 (pt-PT)
ES (1) ES349549A1 (pt-PT)
FR (1) FR1549854A (pt-PT)
GB (1) GB1167625A (pt-PT)
NL (1) NL145327B (pt-PT)
SE (1) SE325313B (pt-PT)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534893A (en) * 1968-04-18 1970-10-20 Rca Corp Device for generation of a self-acting fluid bearing
US3582917A (en) * 1968-12-13 1971-06-01 Ibm Magnetic head having a continuously variable radius of curvature
US3643037A (en) * 1969-04-14 1972-02-15 Ibm Separation control for record media transducer with transverse slots to supply ambient pressure
US3694083A (en) * 1971-04-26 1972-09-26 Neil S White Method and apparatus for exposing a portion of a photographic strip
BR7307485D0 (pt) * 1972-11-18 1974-10-22 Mueller F Processo para acalmar uma esteira de material movida longitudinalmente bem como dispositivo para execucao do mesmo
US3855624A (en) * 1973-08-15 1974-12-17 Philips Corp Grooved air bearing head
US4176775A (en) * 1977-03-28 1979-12-04 Beloit Corporation Inhibiting noise in sheet spreaders
JPS5951066B2 (ja) * 1978-04-17 1984-12-12 ソニー株式会社 記録再生装置
DE8028597U1 (de) * 1980-10-27 1981-02-19 Basf Ag, 6700 Ludwigshafen Umlenkeinrichtung fuer einen bandfoermigen aufzeichnungstraeger, insbesondere fuer ein magnetband
JPS5960760A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 浮動ヘツドスライダ
US4636898A (en) * 1985-07-19 1987-01-13 Fuji Photo Film Co., Ltd. Multichannel magnetic head
JPH0778855B2 (ja) * 1985-09-05 1995-08-23 キヤノン株式会社 磁気ヘツド
US4925077A (en) * 1989-05-04 1990-05-15 Advance Systems, Inc. Contactless turning guide for running web
US4974106A (en) * 1989-05-19 1990-11-27 White James W Non-contact magnetic head assembly for a flexible medium disk drive
US5000438A (en) * 1990-02-06 1991-03-19 Xerox Corporation Document feeder with sheet corner control
US5034838A (en) * 1990-05-08 1991-07-23 Eastman Kodak Company Bi-directional read while write magnetic head assembly having a wear avoidance contour
US5086360A (en) * 1990-09-06 1992-02-04 Applied Magnetics Corporation Constant flying height slider
US5289330A (en) * 1991-10-02 1994-02-22 Alliant Techsystems Inc. Helical read/write head having a cross-cut groove
US5377060A (en) * 1992-09-02 1994-12-27 Antek Peripherals, Inc. Ultra slim data storage module utilizing plural flexible disks
US5751527A (en) * 1993-02-10 1998-05-12 Storage Technology Corporation Magnetic tape head contour with land widths to optimize flying height and a sufficient number of bleed slots to uniformly maintain the flying height of the tape
US5967457A (en) * 1996-07-23 1999-10-19 Thermo Wisconsin, Inc. Airfoil web stabilization and turning apparatus and method
US6023393A (en) * 1997-07-11 2000-02-08 Antek Peripherals, Inc. Shaped rail opposed slider air bearing configuration for increased flying height control of magnetic heads at elevated flexible disk speeds
US5905613A (en) * 1997-07-18 1999-05-18 International Business Machines Corporation Bidirectional flat contour linear tape recording head and drive
US5969912A (en) * 1997-12-10 1999-10-19 Cope; James Robert Bidirectional magnetic read/write recording head surface contour with plurality of Bernoulli Pocket cavities for generating very low media-to-head separations
US6191919B1 (en) * 1999-01-06 2001-02-20 Storage Technology Corporation Magnetic transducer with debris guiding channels having non-vertical sloping walls formed in a tape bearing surface
US7159228B2 (en) * 2001-12-12 2007-01-02 Matsushita Electric Industrial Co., Ltd. Converter support device with slider
US6857937B2 (en) * 2002-05-30 2005-02-22 Komag, Inc. Lapping a head while powered up to eliminate expansion of the head due to heating
US8413920B2 (en) * 2003-06-13 2013-04-09 The Procter & Gamble Company Method and apparatus for unwinding a roll of web material
US20070183091A1 (en) * 2006-02-03 2007-08-09 Saliba George A Read/write head having varying wear regions and methods of manufacture
US9837104B1 (en) 2016-10-31 2017-12-05 International Business Machines Corporation Tape head having sensors proximate to an edge
US9928855B1 (en) 2016-10-31 2018-03-27 International Business Machines Corporation Tape head and system having asymmetrical construction
US10068591B2 (en) 2016-12-05 2018-09-04 International Business Machines Corporation Head having wrap-controlled flexible media interface
US10418059B2 (en) 2016-12-06 2019-09-17 International Business Machines Corporation Methods for selecting wrap angle for inducing tape tenting above transducer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837330A (en) * 1956-05-21 1958-06-03 Honeywell Regulator Co Control apparatus
US2866637A (en) * 1956-05-21 1958-12-30 Honeywell Regulator Co Control apparatus
US3273896A (en) * 1960-02-17 1966-09-20 Leesona Corp Tape recorder and tape storage magazine therefor
NL279740A (pt-PT) * 1961-06-29
US3327916A (en) * 1965-06-14 1967-06-27 Ibm Vacuum controlled air film

Also Published As

Publication number Publication date
GB1167625A (en) 1969-10-15
DE1574508C3 (de) 1976-01-08
ES349549A1 (es) 1969-04-01
CH493062A (de) 1970-06-30
FR1549854A (pt-PT) 1968-12-13
US3398870A (en) 1968-08-27
DE1574508B2 (de) 1975-05-28
NL145327B (nl) 1975-03-17
DE1574508A1 (de) 1971-05-13
NL6800960A (pt-PT) 1968-07-24
SE325313B (pt-PT) 1970-06-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19861130