DE1125971B - Verfahren zum Herstellen eines Magnetkern-Matrixspeichers - Google Patents
Verfahren zum Herstellen eines Magnetkern-MatrixspeichersInfo
- Publication number
- DE1125971B DE1125971B DEJ18177A DEJ0018177A DE1125971B DE 1125971 B DE1125971 B DE 1125971B DE J18177 A DEJ18177 A DE J18177A DE J0018177 A DEJ0018177 A DE J0018177A DE 1125971 B DE1125971 B DE 1125971B
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- lines
- core
- layer
- plate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 45
- 238000000034 method Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000011159 matrix material Substances 0.000 title claims description 9
- 230000015654 memory Effects 0.000 title claims description 6
- 238000009713 electroplating Methods 0.000 claims description 19
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000007740 vapor deposition Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 56
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 21
- 229910052802 copper Inorganic materials 0.000 description 16
- 239000010949 copper Substances 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 15
- 238000000576 coating method Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- 241000080590 Niso Species 0.000 description 2
- 239000004141 Sodium laurylsulphate Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000219498 Alnus glutinosa Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 101150107341 RERE gene Proteins 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/08—Magnetic details
- H05K2201/083—Magnetic materials
- H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/0723—Electroplating, e.g. finish plating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/14—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using spraying techniques to apply the conductive material, e.g. vapour evaporation
- H05K3/146—By vapour deposition
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/403—Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4076—Through-connections; Vertical interconnect access [VIA] connections by thin-film techniques
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Coils Or Transformers For Communication (AREA)
- Electroplating Methods And Accessories (AREA)
- Thin Magnetic Films (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US814772A US3138785A (en) | 1959-05-21 | 1959-05-21 | Deposited magnetic memory array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1125971B true DE1125971B (de) | 1962-03-22 |
Family
ID=25215972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ18177A Pending DE1125971B (de) | 1959-05-21 | 1960-05-21 | Verfahren zum Herstellen eines Magnetkern-Matrixspeichers |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3138785A (US07534539-20090519-C00280.png) |
| DE (1) | DE1125971B (US07534539-20090519-C00280.png) |
| GB (1) | GB941043A (US07534539-20090519-C00280.png) |
| NL (2) | NL251679A (US07534539-20090519-C00280.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295653B (de) * | 1965-07-17 | 1969-05-22 | Telefunken Patent | Anordnung fuer die magnetische Speicherung, Durchschaltung oder logische Verknuepfung von Informationen und Verfahren zum Betreiben der Anordnung, zur Erzeugung der Anisotropie und zu ihrer Herstellung |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3358273A (en) * | 1959-08-06 | 1967-12-12 | Siemens Ag | Magnetic storage conductor device for electronic computers |
| 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 |
| NL268251A (US07534539-20090519-C00280.png) * | 1960-08-24 | |||
| BE631233A (US07534539-20090519-C00280.png) * | 1962-04-19 | |||
| US3276000A (en) * | 1963-01-30 | 1966-09-27 | Sperry Rand Corp | Memory device and method |
| BE642651A (US07534539-20090519-C00280.png) * | 1963-01-30 | 1964-05-15 | ||
| DE1303353B (US07534539-20090519-C00280.png) * | 1965-07-23 | 1971-12-23 | Telefunken Pat | |
| US3506547A (en) * | 1967-09-18 | 1970-04-14 | Ibm | Nickel-iron electrolytes containing hydrolyzing metal ions and process of electro-depositing ferromagnetic films |
| DE1764812A1 (de) * | 1968-08-09 | 1971-11-11 | Vickers Zimmer Ag | Verfahren zur Herstellung eines magnetischen Speicherelements |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR966694A (fr) * | 1948-05-14 | 1950-10-16 | Procédé de fabrication de noyaux magnétiques et noyaux obtenus par ce procédé | |
| DE1035810B (de) * | 1955-12-22 | 1958-08-07 | Western Electric Co | Verfahren zur Herstellung einer magnetischen Speichervorrichtung |
| DE1040140B (de) * | 1955-05-10 | 1958-10-02 | Ibm Deutschland | Herstellungsverfahren fuer Magnetkernanordnungen |
| DE1062036B (de) * | 1958-02-06 | 1959-07-23 | Telefunken Gmbh | Verfahren zur Herstellung von magnetischen Speicher- oder Schaltmatrizen |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734150A (en) * | 1956-02-07 | Circuit component and method of making same | ||
| NL189131B (nl) * | 1950-01-12 | Basf Ag | Werkwijze voor de bereiding van n.n-dimethylpiperidiniumchloride respectievelijk n.n-dimethylmorfoliniumchloride. | |
| US2671950A (en) * | 1950-03-09 | 1954-03-16 | Sukacev Lev | Method of constructing thermopiles |
| US2792563A (en) * | 1954-02-01 | 1957-05-14 | Rca Corp | Magnetic system |
| NL191393A (US07534539-20090519-C00280.png) * | 1954-10-08 | |||
| US2970296A (en) * | 1955-05-10 | 1961-01-31 | Ibm | Printed circuit ferrite core memory assembly |
| US2901736A (en) * | 1955-08-23 | 1959-08-25 | Steatite Res Corp | Printed circuit for array of toroidal cores |
| AT199908B (de) * | 1955-12-22 | 1958-10-10 | Western Electric Co | Magnetische Speichereinrichtung |
| NL215595A (US07534539-20090519-C00280.png) * | 1956-03-22 | |||
| US2882519A (en) * | 1956-07-02 | 1959-04-14 | Rca Corp | Magnetic device |
| US3030612A (en) * | 1956-12-07 | 1962-04-17 | Sperry Rand Corp | Magnetic apparatus and methods |
| NL249294A (US07534539-20090519-C00280.png) * | 1959-03-17 |
-
0
- NL NL130691D patent/NL130691C/xx active
- NL NL251679D patent/NL251679A/xx unknown
-
1959
- 1959-05-21 US US814772A patent/US3138785A/en not_active Expired - Lifetime
-
1960
- 1960-05-12 GB GB16839/60A patent/GB941043A/en not_active Expired
- 1960-05-21 DE DEJ18177A patent/DE1125971B/de active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR966694A (fr) * | 1948-05-14 | 1950-10-16 | Procédé de fabrication de noyaux magnétiques et noyaux obtenus par ce procédé | |
| DE1040140B (de) * | 1955-05-10 | 1958-10-02 | Ibm Deutschland | Herstellungsverfahren fuer Magnetkernanordnungen |
| DE1035810B (de) * | 1955-12-22 | 1958-08-07 | Western Electric Co | Verfahren zur Herstellung einer magnetischen Speichervorrichtung |
| DE1062036B (de) * | 1958-02-06 | 1959-07-23 | Telefunken Gmbh | Verfahren zur Herstellung von magnetischen Speicher- oder Schaltmatrizen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295653B (de) * | 1965-07-17 | 1969-05-22 | Telefunken Patent | Anordnung fuer die magnetische Speicherung, Durchschaltung oder logische Verknuepfung von Informationen und Verfahren zum Betreiben der Anordnung, zur Erzeugung der Anisotropie und zu ihrer Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| US3138785A (en) | 1964-06-23 |
| NL130691C (US07534539-20090519-C00280.png) | |
| NL251679A (US07534539-20090519-C00280.png) | |
| GB941043A (en) | 1963-11-06 |
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