NL131638C - - Google Patents

Info

Publication number
NL131638C
NL131638C NL131638DA NL131638C NL 131638 C NL131638 C NL 131638C NL 131638D A NL131638D A NL 131638DA NL 131638 C NL131638 C NL 131638C
Authority
NL
Netherlands
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.)
Publication of NL131638C publication Critical patent/NL131638C/xx

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/08Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/54Disposition 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
    • G11B5/55Track change, selection or acquisition by displacement of the head
    • G11B5/5521Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Multiple Motors (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
NL131638D 1954-12-24 NL131638C (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477468A US3134097A (en) 1954-12-24 1954-12-24 Data storage machine

Publications (1)

Publication Number Publication Date
NL131638C true NL131638C (it)

Family

ID=23896031

Family Applications (2)

Application Number Title Priority Date Filing Date
NL131638D NL131638C (it) 1954-12-24
NL203094D NL203094A (it) 1954-12-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL203094D NL203094A (it) 1954-12-24

Country Status (6)

Country Link
US (1) US3134097A (it)
BE (1) BE543903A (it)
DE (1) DE1129736B (it)
FR (1) FR1160645A (it)
GB (1) GB819789A (it)
NL (2) NL203094A (it)

Families Citing this family (14)

* 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
FR123484A (it) * 1958-08-22
US3480934A (en) * 1966-08-18 1969-11-25 Ncr Co Positioning mechanism for transducing head unit
US3713096A (en) * 1971-03-31 1973-01-23 Ibm Shift register interconnection of data processing system
US4085836A (en) * 1975-11-17 1978-04-25 Scm Corporation Rotary magnetic storage medium for typewriters
US11037590B2 (en) 2018-07-19 2021-06-15 Western Digital Technologies, Inc. In-pivot hybrid stepper motor for ball screw cam elevator mechanism for reduced-head hard disk drive
US10902871B2 (en) 2018-07-19 2021-01-26 Western Digital Technologies, Inc. Low-profile ball screw cam elevator mechanism for cold storage data storage device
US11410694B2 (en) 2018-07-19 2022-08-09 Western Digital Technologies, Inc. Axial flux permanent magnet motor for ball screw cam elevator mechanism for reduced-head hard disk drive
US10978100B1 (en) 2018-07-19 2021-04-13 Western Digital Technologies, Inc. Belt-driven rotary cam elevator mechanism for reduced-head data storage device
US10706879B2 (en) 2018-07-19 2020-07-07 Western Digital Technologies, Inc. Vertically translating load/unload ramp mechanism for cold storage data storage device
US10930307B2 (en) 2019-01-14 2021-02-23 Western Digital Technologies, Inc. Piezoelectric-based locking of actuator elevator mechanism for cold storage data storage device
US10803891B1 (en) 2019-07-18 2020-10-13 Western Digital Technologies, Inc. Vertically translating load/unload ramp mechanism for cold storage data storage device
US11031037B1 (en) 2020-06-12 2021-06-08 Western Digital Technologies, Inc. System for disk-to-disk access for reduced-head 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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US850036A (en) * 1905-06-06 1907-04-09 George Morin Telegraphone.
US1504227A (en) * 1921-05-17 1924-08-12 Western Electric Co Automatic telephone switch
US1998461A (en) * 1930-03-17 1935-04-23 Andrew A Kucher Apparatus for reproducing sound
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
US2532803A (en) * 1945-01-09 1950-12-05 Gen Electric Magnetic recording, reproducing, and erasing apparatus
US2590091A (en) * 1946-04-03 1952-03-25 Remington Rand Inc Magnetic process control
US2587532A (en) * 1948-05-05 1952-02-26 Teleregister Corp System for magnetic storage of data
US2650830A (en) * 1949-05-19 1953-09-01 John T Potter Electronic memory device
US2652196A (en) * 1949-05-20 1953-09-15 Remington Rand Inc Wire recording storage mechanism for bookkeeping machines
US2645969A (en) * 1950-06-02 1953-07-21 Nathan I Daniel Electrical musical instrument
US2690913A (en) * 1951-03-14 1954-10-05 Rabinow Jacob Magnetic memory device
US2733425A (en) * 1951-09-24 1956-01-31 Servo control means for data storage device
US2680239A (en) * 1952-02-26 1954-06-01 Engineering Res Associates Inc Data selection system
US2811709A (en) * 1954-01-12 1957-10-29 Teleregister Corp Multiple-head scanning device for magnetic disk records
US2800642A (en) * 1954-02-10 1957-07-23 Teleregister Corp Magnetic disk scanning device with channel selector for concentric circular track scanning
US2821576A (en) * 1954-10-22 1958-01-28 Rene J Gaubert Magnetic tape apparatus

Also Published As

Publication number Publication date
DE1129736B (de) 1962-05-17
GB819789A (en) 1959-09-09
NL203094A (it)
FR1160645A (fr) 1958-07-22
BE543903A (it)
US3134097A (en) 1964-05-19

Similar Documents

Publication Publication Date Title
AT195977B (it)
AT195459B (it)
FR1118659A (it)
AT196304B (it)
AT195836B (it)
AT195345B (it)
AT196486B (it)
AT197898B (it)
AT196701B (it)
AT196650B (it)
AT194735B (it)
AT194954B (it)
AT195139B (it)
AT195221B (it)
AT195335B (it)
FR1082140A (it)
AT195750B (it)
AT191838B (it)
AT195943B (it)
AT197192B (it)
FR1053046A (it)
AT196784B (it)
AT196970B (it)
AT197683B (it)
AT214341B (it)