CH361028A - Aufzeichnungsgerät - Google Patents

Aufzeichnungsgerät

Info

Publication number
CH361028A
CH361028A CH361028DA CH361028A CH 361028 A CH361028 A CH 361028A CH 361028D A CH361028D A CH 361028DA CH 361028 A CH361028 A CH 361028A
Authority
CH
Switzerland
Prior art keywords
recorder
Prior art date
Application number
Other languages
English (en)
Inventor
Presper Jr Eckert John
Frazer Welsh Herbert
Joseph Appleton Norman
Silverberg Morton
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH361028A publication Critical patent/CH361028A/de

Links

Classifications

    • 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
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
    • G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
    • 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
CH361028D 1955-02-02 1956-12-17 Aufzeichnungsgerät CH361028A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US485746A US3317903A (en) 1955-02-02 1955-02-02 Air bearing transducer
US77434A US3311902A (en) 1955-02-02 1960-12-21 Air bearing magnetic transducer

Publications (1)

Publication Number Publication Date
CH361028A true CH361028A (de) 1962-03-31

Family

ID=26759260

Family Applications (1)

Application Number Title Priority Date Filing Date
CH361028D CH361028A (de) 1955-02-02 1956-12-17 Aufzeichnungsgerät

Country Status (6)

Country Link
US (2) US3317903A (de)
BE (1) BE553009A (de)
CH (1) CH361028A (de)
FR (1) FR1165548A (de)
GB (1) GB821962A (de)
NL (1) NL212389A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114735549A (zh) * 2022-04-26 2022-07-12 国网河北省电力有限公司培训中心 智能试验用接线装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488640A (en) * 1955-12-09 1970-01-06 Gerhard Dirks Selective storage apparatus having discs with radial tracks
US3544980A (en) * 1968-03-22 1970-12-01 Peripheral Systems Corp Magnetic recording disc drive with head positioning and collision avoidance apparatus
US3579213A (en) * 1968-04-17 1971-05-18 Ibm Magnetic head accessing mechanism utilizing spring bias
US3531788A (en) * 1968-09-30 1970-09-29 Information Storage Systems Apparatus for loading and unloading a slider assembly
US3846835A (en) * 1973-05-29 1974-11-05 Sperry Rand Corp Clean air system for magnetic storage disk pack
US3940794A (en) * 1974-06-19 1976-02-24 International Business Machines Corporation Stacked flexible record disk storage apparatus having enhanced disk separation
US7986491B2 (en) * 2008-10-09 2011-07-26 Hitachi Global Storage Technologies Netherlands B.V. Hard disk drive with disk separator for creating axial gaps between disks for access by read/write heads
US11043235B2 (en) 2018-04-27 2021-06-22 Seagate Technology Llc Assembly that enables reduction in disk to disk spacing
US11423927B2 (en) 2018-04-27 2022-08-23 Seagate Technology Llc Assembly that enables reduction in disk to disk spacing
US10811045B2 (en) 2018-04-27 2020-10-20 Seagate Technology Llc Assembly that enables reduction in disk to disk spacing
EP3704693A4 (de) * 2018-07-19 2021-01-06 Western Digital Technologies, Inc. Vertikal übersetzender be-/entladerampenmechanismus für eine kalte speicherdaten-speichervorrichtung
WO2021011011A1 (en) 2019-07-18 2021-01-21 Western Digital Technologies, Inc. Vertically translating load/unload ramp mechanism for cold storage data storage device
US11094347B1 (en) 2020-04-30 2021-08-17 Seagate Technology Llc Split ramp for data storage devices
US11308984B2 (en) 2020-06-24 2022-04-19 Seagate Technology Llc Retractable ramp for data storage devices
US11756579B2 (en) 2020-06-24 2023-09-12 Seagate Technology Llc Moveable ramp for data storage device
US10916271B1 (en) 2020-06-25 2021-02-09 Western Digital Technologies, Inc. Eliminating lead screw hysteresis for vertically translating load/unload ramp mechanism for data storage device
US11651784B2 (en) 2020-09-02 2023-05-16 Seagate Technology Llc Actuators for an elevator drive
US11120834B1 (en) 2020-09-02 2021-09-14 Seagate Technology Llc Actuators for an elevator drive
US11443763B1 (en) * 2021-06-18 2022-09-13 Seagate Technology Llc Disk drive with multiple actuators on a pivot axis

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169158A (en) * 1939-08-08 Code calling selector
US1511089A (en) * 1921-01-21 1924-10-07 Charles E Mallory Automatic calling device
US2144844A (en) * 1936-08-06 1939-01-24 Bell Telephone Labor Inc Magnetic telegraphone
US2175142A (en) * 1936-09-14 1939-10-03 Automatic Instr Company Automatic phonograph
US2229293A (en) * 1938-06-14 1941-01-21 C W B Dev Co Magnetic recording system
US2416445A (en) * 1944-11-04 1947-02-25 Seeburg J P Corp Automatic phonograph
US2698930A (en) * 1949-03-31 1955-01-04 Remington Rand Inc Magnetic displacement recorder
US2650830A (en) * 1949-05-19 1953-09-01 John T Potter Electronic memory device
GB688554A (en) * 1950-05-25 1953-03-11 Nat Res Dev Improvements in or relating to the measurement of the thickness of sheet material
US2690913A (en) * 1951-03-14 1954-10-05 Rabinow Jacob Magnetic memory device
US2862781A (en) * 1954-01-27 1958-12-02 Ibm Recording support devices
US2800642A (en) * 1954-02-10 1957-07-23 Teleregister Corp Magnetic disk scanning device with channel selector for concentric circular track scanning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114735549A (zh) * 2022-04-26 2022-07-12 国网河北省电力有限公司培训中心 智能试验用接线装置

Also Published As

Publication number Publication date
US3311902A (en) 1967-03-28
US3317903A (en) 1967-05-02
BE553009A (de)
NL212389A (de)
FR1165548A (fr) 1958-10-27
GB821962A (en) 1959-10-14

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