NO901080L - Apparat med kjerne av amorft metall. - Google Patents

Apparat med kjerne av amorft metall.

Info

Publication number: NO901080L
Authority: NO; Norway
Prior art keywords: amorft; core; metal; amorft metal
Prior art date: 1989-03-14

Application number

NO90901080A

Other languages

English (en)

Other versions

NO901080D0 (no

Inventor

Frank Henry Grimes

Terrence Earl Ghenoweth

Original Assignee

Asea Brown Boveri Inc

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.)

1989-03-14

Filing date

1990-03-07

Publication date

1990-09-17

1990-03-07 Application filed by Asea Brown Boveri Inc filed Critical Asea Brown Boveri Inc

1990-03-07 Publication of NO901080D0 publication Critical patent/NO901080D0/no

1990-09-17 Publication of NO901080L publication Critical patent/NO901080L/no

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
- 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
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
- 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
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Insulating Of Coils (AREA)

NO90901080A 1989-03-14 1990-03-07 Apparat med kjerne av amorft metall. NO901080L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/323,460 US4903396A (en)	1989-03-14	1989-03-14	Method of containing an amorphous core joint

Publications (2)

Publication Number	Publication Date
NO901080D0 NO901080D0 (no)	1990-03-07
NO901080L true NO901080L (no)	1990-09-17

Family

ID=23259293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO90901080A NO901080L (no)	1989-03-14	1990-03-07	Apparat med kjerne av amorft metall.

Country Status (10)

Country	Link
US (1)	US4903396A (no)
EP (1)	EP0387558A3 (no)
JP (1)	JPH02267905A (no)
KR (1)	KR900015192A (no)
CN (1)	CN1045889A (no)
AU (1)	AU5133890A (no)
BR (1)	BR9001400A (no)
CA (1)	CA2012044A1 (no)
FI (1)	FI901255A7 (no)
NO (1)	NO901080L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5179776A (en) *	1991-03-26	1993-01-19	Cooper Power Systems, Inc.	Method of restraining an amorphous metal core
US5248952A (en) *	1992-01-14	1993-09-28	Kuhlman Corporation	Transformer core and method for finishing
US5331304A (en) *	1992-09-11	1994-07-19	Cooper Power Systems, Inc.	Amorphous metal transformer core
US5441783A (en) *	1992-11-17	1995-08-15	Alliedsignal Inc.	Edge coating for amorphous ribbon transformer cores
US20100267304A1 (en) *	2008-11-14	2010-10-21	Gregory Fowler	Polyurethane foam pad and methods of making and using same
US20100125046A1 (en)	2008-11-20	2010-05-20	Denome Frank William	Cleaning products
US8427272B1 (en) *	2011-10-28	2013-04-23	Metglas, Inc.	Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise
JP6084499B2 (ja) *	2013-03-27	2017-02-22	株式会社ダイヘン	アモルファス巻鉄心変圧器
JP2015046456A (ja) *	2013-08-28	2015-03-12	株式会社ダイヘン	アモルファス巻鉄心変圧器
CN110379604A (zh) *	2019-07-04	2019-10-25	深圳振华富电子有限公司	低频变压器及其制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB622182A (en) *	1941-02-05	1949-04-27	Westinghouse Electric Int Co	Improvements in or relating to magnetic structures for electric apparatus
GB676064A (en) *	1949-10-01	1952-07-23	British Thomson Houston Co Ltd	Improvements in and relating to magnetic cores
JPS60194946A (ja) *	1984-03-19	1985-10-03	ユニ・チヤ−ム株式会社	尿失禁処理物品
US4648929A (en) *	1985-02-07	1987-03-10	Westinghouse Electric Corp.	Magnetic core and methods of consolidating same
US4615106A (en) *	1985-03-26	1986-10-07	Westinghouse Electric Corp.	Methods of consolidating a magnetic core
US4592133A (en) *	1985-03-28	1986-06-03	Westinghouse Electric Corp.	Method of constructing an electrical transformer
US4673907A (en) *	1985-12-19	1987-06-16	General Electric Company	Transformer with amorphous alloy core having chip containment means
US4709471A (en) *	1986-08-15	1987-12-01	Westinghouse Electric Corp.	Method of making a magnetic core
US4723349A (en) *	1986-08-15	1988-02-09	Westinghouse Electric Corp.	Method of making fixture for the window of a magnetic core
US4761630A (en) *	1987-10-09	1988-08-02	Westinghouse Electric Corp.	Butt-lap-step core joint

1989
- 1989-03-14 US US07/323,460 patent/US4903396A/en not_active Expired - Lifetime
1990
- 1990-02-22 EP EP19900103416 patent/EP0387558A3/en not_active Withdrawn
- 1990-03-07 NO NO90901080A patent/NO901080L/no unknown
- 1990-03-08 JP JP2057859A patent/JPH02267905A/ja active Pending
- 1990-03-09 KR KR1019900003169A patent/KR900015192A/ko not_active Ceased
- 1990-03-13 CA CA002012044A patent/CA2012044A1/en not_active Abandoned
- 1990-03-13 FI FI901255A patent/FI901255A7/fi not_active Application Discontinuation
- 1990-03-14 CN CN90101349A patent/CN1045889A/zh active Pending
- 1990-03-14 BR BR909001400A patent/BR9001400A/pt not_active IP Right Cessation
- 1990-03-14 AU AU51338/90A patent/AU5133890A/en not_active Withdrawn

Also Published As

Publication number	Publication date
FI901255A7 (fi)	1990-09-15
EP0387558A2 (en)	1990-09-19
NO901080D0 (no)	1990-03-07
CN1045889A (zh)	1990-10-03
BR9001400A (pt)	1991-02-26
US4903396A (en)	1990-02-27
CA2012044A1 (en)	1990-09-14
KR900015192A (ko)	1990-10-26
FI901255A0 (fi)	1990-03-13
AU5133890A (en)	1990-09-20
EP0387558A3 (en)	1991-11-06
JPH02267905A (ja)	1990-11-01

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