NL235768A - - Google Patents

Info

Publication number: NL235768A
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.)

1958-02-06

Publication of NL235768A publication Critical patent/NL235768A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- H01F1/0315—Ferrites
- 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
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49888—Subsequently coating

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Soft Magnetic Materials (AREA)

NL235768D 1958-02-06 NL235768A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DET14705A DE1062036B (de)	1958-02-06	1958-02-06	Verfahren zur Herstellung von magnetischen Speicher- oder Schaltmatrizen

Publications (1)

Publication Number	Publication Date
NL235768A true NL235768A (de)

Family

ID=7547707

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL113479D NL113479C (de)	1958-02-06
NL235768D NL235768A (de)	1958-02-06

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL113479D NL113479C (de)	1958-02-06

Country Status (5)

Country	Link
US (1)	US3099874A (de)
DE (1)	DE1062036B (de)
FR (1)	FR1212618A (de)
GB (1)	GB871796A (de)
NL (2)	NL235768A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL130691C (de) *	1959-05-21
US3300767A (en) *	1960-08-30	1967-01-24	Bunker Ramo	Woven screen magnetic storage matrix
NL272338A (de) *	1960-12-23	1900-01-01
DE1141393B (de) *	1961-01-11	1962-12-20	Siemens Ag	Ferromagnetisches Bauelement, z. B. fuer parametrische Verstaerker
GB1014181A (en) *	1961-04-14	1965-12-22	Plessey Co Ltd	A method of constructing arrays of thin film toroids
BE625427A (de) *	1961-11-30
US3264713A (en) *	1962-01-30	1966-08-09	Evans J Gregg	Method of making memory core structures
US3247573A (en) *	1962-06-11	1966-04-26	Rca Corp	Method of making magnetic ferrite sheet with embedded conductors
NL293840A (de) *	1962-06-11
BE642382A (de) *	1962-06-29
US3309681A (en) *	1962-08-21	1967-03-14	Bunker Ramo	Multi-apertured memory arrangement
BE638194A (de) *	1962-10-04
US3382571A (en) *	1962-11-02	1968-05-14	Ex Cell O Corp	Method of making a magnetic memory array
DE1279095B (de) *	1963-06-11	1968-10-03	Bunker Ramo	Magnetischer Matrix-Speicher und Verfahren zur Herstellung
NL130452C (de) *	1963-07-11
US3312961A (en) *	1963-08-22	1967-04-04	Rca Corp	Coincident current magnetic plate memory
GB1099493A (en) *	1964-04-11	1968-01-17	Nat Res Dev	Method for the construction of ferrite memory stores
DE1300973B (de) *	1965-03-19	1969-08-14	Philips Patentverwaltung	Verfahren zur Herstellung von Speicher-Matrixanordnungen
US3392441A (en) *	1965-12-23	1968-07-16	Ibm	Method of fabricating magnetic storage devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1555296A (en) *	1923-10-12	1925-09-29	Kirschner Felix	Process of manufacturing metal goods
US1934643A (en) *	1930-01-14	1933-11-07	Rafton Engineering Corp	Wire cloth and method of producing the same
CH228763A (de) *	1941-04-10	1943-09-15	Bosch Gmbh Robert	Drosselspule mit Hochfrequenzeisen.
NL76863C (de) *	1947-06-03
US2786779A (en) *	1953-02-09	1957-03-26	Dewrance & Co	Method and apparatus for powdered metal deposition by oxy-fuel gas flame
US2724103A (en) *	1953-12-31	1955-11-15	Bell Telephone Labor Inc	Electrical circuits employing magnetic core memory elements
NL193679A (de) *	1954-12-30
US3040301A (en) *	1957-03-28	1962-06-19	Gulton Ind Inc	Thin sheet ferrite memory matrix and method

0
- NL NL113479D patent/NL113479C/xx active
- NL NL235768D patent/NL235768A/xx unknown
1958
- 1958-02-06 DE DET14705A patent/DE1062036B/de active Pending
- 1958-12-31 FR FR1212618D patent/FR1212618A/fr not_active Expired
1959
- 1959-02-02 US US790383A patent/US3099874A/en not_active Expired - Lifetime
- 1959-02-06 GB GB4258/59A patent/GB871796A/en not_active Expired

Also Published As

Publication number	Publication date
US3099874A (en)	1963-08-06
FR1212618A (fr)	1960-03-24
DE1062036B (de)	1959-07-23
NL113479C (de)
GB871796A (en)	1961-06-28

Publication	Publication Date	Title
AT214638B (de)	1961-04-25
AT221043B (de)	1962-04-25
AT217439B (de)	1961-10-10
AT215747B (de)	1961-06-26
AT213908B (de)	1961-03-10
AT213316B (de)	1961-02-10
AT213446B (de)	1961-02-27
AT216227B (de)	1961-07-10
AT215751B (de)	1961-06-26
AT219815B (de)	1962-02-26
AT213337B (de)	1961-02-10
AT214348B (de)	1961-03-27
AT213670B (de)	1961-02-27
AT215738B (de)	1961-06-26
AT213631B (de)	1961-02-27
AT213558B (de)	1961-02-27
AT213557B (de)	1961-02-27
AT216612B (de)	1961-08-10
AT216749B (de)	1961-08-10
AT216771B (de)	1961-08-25
AT216803B (de)	1961-08-25
AT216831B (de)	1961-08-25
AT213472B (de)	1961-02-27
AT217982B (de)	1961-11-10
AT214270B (de)	1961-03-27