NL215946A - - Google Patents

Info

Publication number
NL215946A
NL215946A NL215946DA NL215946A NL 215946 A NL215946 A NL 215946A NL 215946D A NL215946D A NL 215946DA NL 215946 A NL215946 A NL 215946A
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 NL215946A publication Critical patent/NL215946A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/14—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by electrographic printing, e.g. xerography; by magnetographic printing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Electronic Switches (AREA)
  • Magnetic Heads (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
NL215946D 1956-04-03 NL215946A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US575830A US2950161A (en) 1956-04-03 1956-04-03 Coaxial magnetic printing head
US577116A US2820956A (en) 1956-04-03 1956-04-09 Magnetic printing machine

Publications (1)

Publication Number Publication Date
NL215946A true NL215946A (pt)

Family

ID=27076798

Family Applications (1)

Application Number Title Priority Date Filing Date
NL215946D NL215946A (pt) 1956-04-03

Country Status (5)

Country Link
US (2) US2950161A (pt)
DE (1) DE1168128B (pt)
FR (2) FR1170500A (pt)
GB (1) GB848217A (pt)
NL (1) NL215946A (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017234A (en) * 1956-05-31 1962-01-16 Ncr Co Electromagnetic printer
US2951240A (en) * 1956-10-16 1960-08-30 Bell Telephone Labor Inc Magnetic core circuit
DE1098256B (de) * 1956-11-05 1961-01-26 Zuse K G Informationsspeicher
US3061818A (en) * 1956-12-12 1962-10-30 Bell Telephone Labor Inc Magnetic core register circuits
US3140473A (en) * 1956-12-24 1964-07-07 Ibm Information storage system
NL224830A (pt) * 1957-06-12
DE1091783B (de) * 1957-08-13 1960-10-27 Rank Precision Ind Ltd Verfahren und Einrichtung zur Darstellung von Schriftzeichen auf dem Bildschirm einer Kathodenstrahlroehre
US3034114A (en) * 1957-11-22 1962-05-08 Royal Mcbee Corp Data translating systems
US3124651A (en) * 1959-02-20 1964-03-10 mccreary
US3028581A (en) * 1959-05-28 1962-04-03 Ibm Switching device
US3142840A (en) * 1959-06-24 1964-07-28 Ibm High-speed printing apparatus
US3146455A (en) * 1959-06-30 1964-08-25 Ibm Magnetic data transferring device
US3109166A (en) * 1959-10-26 1963-10-29 Columbia Broadcasting Syst Inc Character generator apparatus
US3162840A (en) * 1960-06-06 1964-12-22 Ibm Electronic data processing machine control
DE1193100B (de) * 1960-12-28 1965-05-20 Ibm Mehrspuriger, aus Traegerblock und Polstueck bestehender Magnetkopf mit einzelnen magnetischen Stiften und Verfahren zu dessen Herstellung
US3177494A (en) * 1960-12-28 1965-04-06 Ibm Electromagnetic transducer head
US3254626A (en) * 1961-03-21 1966-06-07 Sony Corp High speed letter printing system
NL289933A (pt) * 1962-05-23
BE651590A (pt) * 1963-08-08
US3292171A (en) * 1964-08-31 1966-12-13 Collins Radio Co Display device depositing suspended particles by selective magnetization of a viewable surface
US3386101A (en) * 1965-09-15 1968-05-28 Sperry Rand Corp Magnetic character printing head
US3803638A (en) * 1969-04-18 1974-04-09 Xerox Corp Recording system using magnetic core matrix
US3727303A (en) * 1971-06-04 1973-04-17 Ibm Method of forming gaps for small magnetic heads
US3890623A (en) * 1973-05-02 1975-06-17 Minnesota Mining & Mfg Magnetic document encoder having multiple staggered styli
US4176362A (en) * 1975-07-10 1979-11-27 Am International, Inc. High density magnetic image recording head
US4414554A (en) * 1980-07-21 1983-11-08 Ferix Corporation Magnetic imaging apparatus
GB2116482A (en) * 1982-01-21 1983-09-28 Ferix Corp Magnetic imaging method and apparatus
CA1189969A (en) * 1982-05-26 1985-07-02 Gilbert D. Springer Differential-permeability field-concentrating magnetic writing head
US4494125A (en) * 1982-05-26 1985-01-15 Ferix Corporation Differential-permeability field-concentrating magnetic read/write head
US4503439A (en) * 1983-03-08 1985-03-05 Springer Gilbert D Thin-film, compliant, non-pressure-point-telegraphing, electromagnetic read/write head structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743011A (en) * 1928-02-14 1930-01-07 Gen Electric Speech-current apparatus
US1852594A (en) * 1931-03-09 1932-04-05 Howard C Snow Means for converting sound into electrical impulses
US2353083A (en) * 1942-08-27 1944-07-04 Ibm Recording machine
US2514577A (en) * 1946-09-11 1950-07-11 Herman S Heller Magnetic recorder pole piece and assembly
GB674343A (en) * 1949-12-19 1952-06-25 Control Instr Co Inc Improvements in or relating to printing machines
NL159873B (nl) * 1950-03-18 Berndorf Luzern Ag Van een bovenopening voorziene vaatwerkkap.
US2751433A (en) * 1952-07-28 1956-06-19 Rca Corp Character analyzing systems

Also Published As

Publication number Publication date
FR72104E (fr) 1960-08-05
GB848217A (en) 1960-09-14
FR1170500A (fr) 1959-01-15
US2950161A (en) 1960-08-23
DE1168128B (de) 1964-04-16
US2820956A (en) 1958-01-21

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