PH11060A - Molded magnetic cores utilizing cut steel particles - Google Patents

Molded magnetic cores utilizing cut steel particles

Info

Publication number: PH11060A
Authority: PH; Philippines
Prior art keywords: magnetic cores; cut steel; steel particles; molded magnetic; utilizing cut
Prior art date: 1973-09-11

Application number

PH16256A

Other languages

English (en)

Inventor

J Cunningham

N Pavlik

Original Assignee

Westinghouse Electric Corp

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.)

1973-09-11

Filing date

1974-09-09

Publication date

1977-10-25

1974-09-09 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1977-10-25 Publication of PH11060A publication Critical patent/PH11060A/en

Links

229910000831 Steel Inorganic materials 0.000 title 1
239000002245 particle Substances 0.000 title 1
239000010959 steel Substances 0.000 title 1

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- 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
- H01F1/14—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 metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Soft Magnetic Materials (AREA)
Manufacturing Of Steel Electrode Plates (AREA)

PH16256A 1973-09-11 1974-09-09 Molded magnetic cores utilizing cut steel particles PH11060A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US39626073A	1973-09-11	1973-09-11

Publications (1)

Publication Number	Publication Date
PH11060A true PH11060A (en)	1977-10-25

Family

ID=23566520

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH16256A PH11060A (en)	1973-09-11	1974-09-09	Molded magnetic cores utilizing cut steel particles

Country Status (10)

Country	Link
JP (1)	JPS5810846B2 (fr)
BR (1)	BR7407533D0 (fr)
CA (1)	CA1036659A (fr)
DE (1)	DE2443192C2 (fr)
ES (1)	ES429978A1 (fr)
FR (1)	FR2243515B1 (fr)
GB (1)	GB1473397A (fr)
IN (1)	IN141767B (fr)
IT (1)	IT1024021B (fr)
PH (1)	PH11060A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1172006A (fr) *	1981-01-23	1984-08-07	Orville W. Reen	Methode de fabrication de noyaux pour materiel a courant alternatif
US7845065B2 (en) *	2007-11-07	2010-12-07	Gm Global Technology Operations, Inc.	Method of making a rotating electric machine stator core
DE102021203308A1 (de) *	2021-03-31	2022-10-06	Universität Stuttgart, Körperschaft Des Öffentlichen Rechts	Verfahren zum Herstellen eines elektrischen Bauteils

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE209731C (fr) *
DE336507C (de) *	1919-10-04	1921-05-03	Edmund Schroeder	Verfahren zur Herstellung von Eisenkoerpern fuer das Magnetfeld von Transformatoren,Dynamos, Drosselspulen usw. aus Eisen in zerkleinerter Form
US1850181A (en) *	1929-02-08	1932-03-22	Automatic Telephone Mfg Co Ltd	Magnet core
DE899360C (de) *	1942-02-03	1953-12-10	Eisen & Stahlind Ag	Verfahren zur Erzielung einer temperaturabhaengigen Magnetisierungsintensitaet
US2689398A (en) *	1948-03-24	1954-09-21	Plessey Co Ltd	Method of making magnetizable compacts
US2937964A (en) *	1957-07-23	1960-05-24	Adams Edmond	Magnetic flake core
US3255052A (en) *	1963-12-09	1966-06-07	Magnetics Inc	Flake magnetic core and method of making same

1974
- 1974-08-29 CA CA208,094A patent/CA1036659A/fr not_active Expired
- 1974-09-02 IN IN1964/CAL/1974A patent/IN141767B/en unknown
- 1974-09-02 GB GB3826674A patent/GB1473397A/en not_active Expired
- 1974-09-09 PH PH16256A patent/PH11060A/en unknown
- 1974-09-10 BR BR7533/74A patent/BR7407533D0/pt unknown
- 1974-09-10 DE DE2443192A patent/DE2443192C2/de not_active Expired
- 1974-09-10 FR FR7430618A patent/FR2243515B1/fr not_active Expired
- 1974-09-10 IT IT7441674A patent/IT1024021B/it active
- 1974-09-11 ES ES429978A patent/ES429978A1/es not_active Expired
- 1974-09-11 JP JP49103968A patent/JPS5810846B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5054898A (fr)	1975-05-14
DE2443192A1 (de)	1975-07-24
ES429978A1 (es)	1977-01-16
IN141767B (fr)	1977-04-16
JPS5810846B2 (ja)	1983-02-28
DE2443192C2 (de)	1983-12-08
GB1473397A (en)	1977-05-11
IT1024021B (it)	1978-06-20
AU7306874A (en)	1976-03-11
BR7407533D0 (pt)	1975-07-08
FR2243515A1 (fr)	1975-04-04
FR2243515B1 (fr)	1980-11-28
CA1036659A (fr)	1978-08-15

Publication	Publication Date	Title
SU715012A3 (en)	1980-02-05	Magnetic separator
ZA744343B (en)	1975-07-30	Magnetic separation of particulate mixtures
CA1026928A (fr)	1978-02-28	Sechoir refroidisseur pour sables de coulee
PH11716A (en)	1978-05-30	Non-pyrophoric magnetic cobalt particles
AU7337274A (en)	1976-03-25	Magnetic pulley
CA1016114A (fr)	1977-08-23	Separation magnetique
GB1415395A (en)	1975-11-26	Foundry moulds and cores
CA1016335A (en)	1977-08-30	Flaskless molding machine
JPS57137138A (en)	1982-08-24	Method for molding sand core section
PH11060A (en)	1977-10-25	Molded magnetic cores utilizing cut steel particles
IL44287A0 (en)	1974-05-16	An interlocking flag-stone
AU7307274A (en)	1976-03-11	Wound magnetic cores
GB1399959A (en)	1975-07-02	Magnetic valve
CA1012324A (en)	1977-06-21	Making foundry moulds
AU5847573A (en)	1975-01-30	Magnetic separators
JPS51134869A (en)	1976-11-22	Mould coil
SU582835A1 (ru)	1977-12-05	Магнитный сепаратор
AU7074574A (en)	1976-01-08	Casting method
JPS5281021A (en)	1977-07-07	Full mold foundry
AU495710B2 (en)	1976-03-11	Improvements in or relating to molded magnetic cores utilizing cut steel particles
JPS51121768A (en)	1976-10-25	Resin mould coil
CA1026923A (fr)	1978-02-28	Methode de preparation de moules au sable a un ou plusieurs noyaux
AU471566B2 (en)	1976-04-29	Making foundry cores and moulds
JPS5254618A (en)	1977-05-04	Molding sand
JPS5278622A (en)	1977-07-02	Molding sand binder