NL84264C - - Google Patents

Info

Publication number: NL84264C
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.)

1952-10-02

Publication of NL84264C publication Critical patent/NL84264C/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
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Ceramic Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Soft Magnetic Materials (AREA)
Coils Or Transformers For Communication (AREA)

NL84264D 1952-10-02 NL84264C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US312746A US2818514A (en)	1952-10-02	1952-10-02	Stressed ferrite cores

Publications (1)

Publication Number	Publication Date
NL84264C true NL84264C (en)

Family

ID=23212832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL84264D NL84264C (en)	1952-10-02

Country Status (6)

Country	Link
US (1)	US2818514A (en)
BE (1)	BE523180A (en)
CH (1)	CH324094A (en)
FR (1)	FR1080958A (en)
GB (1)	GB735989A (en)
NL (1)	NL84264C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2997443A (en) *	1955-03-03	1961-08-22	Plessey Co Ltd	Modified nickel ferrite
US2996695A (en) *	1955-12-06	1961-08-15	Cgs Lab Inc	Controllable inductor
BE562891A (en) *	1956-12-14
US2955217A (en) *	1957-03-06	1960-10-04	Harris Transducer Corp	Transducer element
US2947890A (en) *	1957-03-25	1960-08-02	Harris Transducer Corp	Transducer
US3027526A (en) *	1957-12-23	1962-03-27	Burroughs Corp	Magnetic core assembly
US3079470A (en) *	1959-12-21	1963-02-26	Armour Res Found	Magnetic transducer head
US3351832A (en) *	1967-02-01	1967-11-07	Aerojet General Co	Article of manufacture and apparatus for producing ultrasonic power
US3484630A (en) *	1967-12-11	1969-12-16	Doall Co	Ultrasonic magnetostrictive transducer element
FR96356E (en) *	1968-01-15	1972-06-16
FR96237E (en) *	1968-01-15	1972-05-19
US7456714B2 (en) *	2006-10-09	2008-11-25	Igo, Inc.	Magnetostriction aided switching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1326366A (en) *	1913-02-07	1919-12-30	Motor Ignition & Devices Company	Method of making electric coils.
US1876745A (en) *	1927-08-26	1932-09-13	Gen Cable Corp	Method of applying heat to the coverings of electrically conductive cores
US2317166A (en) *	1939-08-15	1943-04-20	Victor R Abrams	Pumping device
US2452530A (en) *	1943-05-15	1948-10-26	Hartford Nat Bank & Trust Co	Magnetic core
US2414525A (en) *	1944-02-25	1947-01-21	Westinghouse Electric Corp	Process of applying insulation
US2526688A (en) *	1946-12-28	1950-10-24	Sprague Electric Co	Process of producing electrical condensers
US2519277A (en) *	1947-01-15	1950-08-15	Bell Telephone Labor Inc	Magnetostrictive device and alloy and method of producing them
US2638567A (en) *	1950-05-05	1953-05-12	Eugene J Cronin	Magnetostriction apparatus

0
- BE BE523180D patent/BE523180A/xx unknown
- NL NL84264D patent/NL84264C/xx active
1952
- 1952-10-02 US US312746A patent/US2818514A/en not_active Expired - Lifetime
1953
- 1953-06-23 FR FR1080958D patent/FR1080958A/en not_active Expired
- 1953-09-03 CH CH324094D patent/CH324094A/en unknown
- 1953-09-29 GB GB26718/53A patent/GB735989A/en not_active Expired

Also Published As

Publication number	Publication date
CH324094A (en)	1957-08-31
US2818514A (en)	1957-12-31
FR1080958A (en)	1954-12-15
GB735989A (en)	1955-08-31
BE523180A (en)

Publication	Publication Date	Title
FR1548666A (en)	1968-12-06
FR999113A (en)	1952-01-25
JPS306778B1 (en)	1955-09-23
FR999177A (en)	1952-01-25
FR999368A (en)	1952-01-31
FR1016601A (en)	1952-11-18
DE1236540C2 (en)	1967-09-28
FR1013861A (en)	1952-08-13
FR999321A (en)	1952-01-29
FR999282A (en)	1952-01-29
FR999268A (en)	1952-01-29
DE1117457C2 (en)	1962-05-24
FR999086A (en)	1952-01-25
FR999099A (en)	1952-01-25
FR999285A (en)	1952-01-29
FR999147A (en)	1952-01-25
FR999237A (en)	1952-01-29
FR999315A (en)	1952-01-29
FR999149A (en)	1952-01-25
JPS318965B1 (en)	1956-10-20
DE1636789U (en)	1952-04-03
BE520884A (en)
BE521003A (en)
BE520587A (en)
LU32066A1 (en)