NL215595A - - Google Patents

Info

Publication number
NL215595A
NL215595A NL215595DA NL215595A NL 215595 A NL215595 A NL 215595A NL 215595D A NL215595D A NL 215595DA NL 215595 A NL215595 A NL 215595A
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 NL215595A publication Critical patent/NL215595A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Chemically Coating (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
NL215595D 1956-03-22 NL215595A (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US573283A US2878463A (en) 1956-03-22 1956-03-22 Magnetic data storage devices
US672277A US2877540A (en) 1956-03-22 1957-07-16 Method of making magnetic data storage devices

Publications (1)

Publication Number Publication Date
NL215595A true NL215595A (hr)

Family

ID=27076067

Family Applications (2)

Application Number Title Priority Date Filing Date
NL215595D NL215595A (hr) 1956-03-22
NL112668D NL112668C (hr) 1956-03-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL112668D NL112668C (hr) 1956-03-22

Country Status (6)

Country Link
US (2) US2878463A (hr)
CH (1) CH345920A (hr)
DE (1) DE1073652B (hr)
FR (1) FR1179285A (hr)
GB (1) GB801340A (hr)
NL (2) NL112668C (hr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005977A (en) * 1955-09-13 1961-10-24 Burroughs Corp Bistable state magnetic elements and coupled circuitry
US3093818A (en) * 1956-10-08 1963-06-11 Ibm Domain rotational memory system
US3012231A (en) * 1956-10-10 1961-12-05 Honeywell Regulator Co Electrical apparatus for storing digital information
US2910675A (en) * 1957-01-09 1959-10-27 Ibm Core array using coaxially spaced conductors
US3042998A (en) * 1957-05-06 1962-07-10 Sperry Gyroscope Co Ltd Slip ring assembly
US3111651A (en) * 1957-10-10 1963-11-19 Bell Telephone Labor Inc Magnetic core matrix apparatus
US3060410A (en) * 1957-10-11 1962-10-23 Ford Motor Co Logic system gating circuit
GB895247A (en) * 1958-03-12 1962-05-02 Nat Res Dev Improvements relating to magnetic storage devices
DE1122574B (hr) * 1958-04-15
US3106703A (en) * 1958-08-29 1963-10-08 Bell Telephone Labor Inc Magnetic core assembly
US3052873A (en) * 1958-09-18 1962-09-04 Bell Telephone Labor Inc Magnetic memory circuits
US3223983A (en) * 1958-09-25 1965-12-14 Burroughs Corp Retentive data store and material
NL240962A (hr) * 1958-10-07
GB843077A (en) * 1958-10-23 1960-08-04 Mullard Ltd Improvements in or relating to memory matrices
US3070782A (en) * 1958-11-25 1962-12-25 Ibm Memory array
US3184719A (en) * 1958-12-24 1965-05-18 Ibm Molded core plane
US3214740A (en) * 1959-01-16 1965-10-26 Rese Engineering Inc Memory device and method of making same
US3073588A (en) * 1959-03-02 1963-01-15 Geoffrey W Morton Memory jig
NL251679A (hr) * 1959-05-21
US3358273A (en) * 1959-08-06 1967-12-12 Siemens Ag Magnetic storage conductor device for electronic computers
NL255667A (hr) * 1959-09-17
US3171102A (en) * 1960-01-07 1965-02-23 Rca Corp Memory assembly employing apertured plates
NL263215A (hr) * 1960-04-06
NL263978A (hr) * 1960-04-28
NL265014A (hr) * 1960-05-19
US3183579A (en) * 1960-05-31 1965-05-18 Rca Corp Magnetic memory
US3154840A (en) * 1960-06-06 1964-11-03 Rca Corp Method of making a magnetic memory
US3178691A (en) * 1960-06-09 1965-04-13 Automatic Elect Lab Mosaic sheet for analysis and synthesis of memory meshes
US3224074A (en) * 1960-06-24 1965-12-21 Sylvania Electric Prod Method of making a magnetic recording head structure
NL268251A (hr) * 1960-08-24
NL270050A (hr) * 1960-10-10
US3268353A (en) * 1960-11-18 1966-08-23 Electrada Corp Electroless deposition and method of producing such electroless deposition
US3282723A (en) * 1960-11-18 1966-11-01 Electrada Corp Electroless deposition and method of producing such electroless deposition
US3142047A (en) * 1960-12-14 1964-07-21 Columbia Broadcasting Systems Memory plane
US3183567A (en) * 1961-03-31 1965-05-18 Ibm Manufacturing magnetic storage matrices
GB1014181A (en) * 1961-04-14 1965-12-22 Plessey Co Ltd A method of constructing arrays of thin film toroids
US3197749A (en) * 1961-09-29 1965-07-27 Ncr Co Magnetic device and apparatus and procedure for making the same
US3264713A (en) * 1962-01-30 1966-08-09 Evans J Gregg Method of making memory core structures
NL288413A (hr) * 1962-02-01
BE631233A (hr) * 1962-04-19
US3239822A (en) * 1962-04-25 1966-03-08 Thompson Ramo Wooldridge Inc Permanent storage wire screen memory apparatus
NL298507A (hr) * 1962-09-28
NL6603317A (hr) * 1966-03-15 1967-09-18
US4494294A (en) * 1981-10-13 1985-01-22 Sims James O Method of manufacture of hydraulic cylinders utilizing bronze overlays for engaging surfaces
US7848887B2 (en) * 2004-04-21 2010-12-07 Schlumberger Technology Corporation Making directional measurements using a rotating and non-rotating drilling apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278744A (en) * 1940-05-13 1942-04-07 Honeywell Regulator Co Method of forming thermocouples
US2531820A (en) * 1943-02-03 1950-11-28 Rca Corp Voltage transformer
US2699597A (en) * 1950-02-07 1955-01-18 Hewlett Packard Co Method of manufacturing finger contacts
US2671950A (en) * 1950-03-09 1954-03-16 Sukacev Lev Method of constructing thermopiles
US2700150A (en) * 1953-10-05 1955-01-18 Ind Patent Corp Means for manufacturing magnetic memory arrays
US2724103A (en) * 1953-12-31 1955-11-15 Bell Telephone Labor Inc Electrical circuits employing magnetic core memory elements
US2792563A (en) * 1954-02-01 1957-05-14 Rca Corp Magnetic system
US2719965A (en) * 1954-06-15 1955-10-04 Rca Corp Magnetic memory matrix writing system
US2825046A (en) * 1954-06-24 1958-02-25 Plessey Co Ltd Production of magnetic material for use in computers or magnetic memory systems
NL198419A (hr) * 1954-09-13

Also Published As

Publication number Publication date
US2878463A (en) 1959-03-17
FR1179285A (fr) 1959-05-22
GB801340A (en) 1958-09-10
CH345920A (fr) 1960-04-30
DE1073652B (de) 1960-01-21
US2877540A (en) 1959-03-17
NL112668C (hr)

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