NO901080L - Apparat med kjerne av amorft metall. - Google Patents
Apparat med kjerne av amorft metall.Info
- Publication number
- NO901080L NO901080L NO90901080A NO901080A NO901080L NO 901080 L NO901080 L NO 901080L NO 90901080 A NO90901080 A NO 90901080A NO 901080 A NO901080 A NO 901080A NO 901080 L NO901080 L NO 901080L
- Authority
- NO
- Norway
- Prior art keywords
- amorft
- core
- metal
- amorft metal
- Prior art date
Links
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)
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) | FI901255A0 (no) |
NO (1) | NO901080L (no) |
Families Citing this family (10)
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)
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 Application Discontinuation
- 1990-03-13 CA CA002012044A patent/CA2012044A1/en not_active Abandoned
- 1990-03-13 FI FI901255A patent/FI901255A0/fi not_active Application Discontinuation
- 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
- 1990-03-14 CN CN90101349A patent/CN1045889A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2012044A1 (en) | 1990-09-14 |
US4903396A (en) | 1990-02-27 |
FI901255A0 (fi) | 1990-03-13 |
AU5133890A (en) | 1990-09-20 |
EP0387558A3 (en) | 1991-11-06 |
CN1045889A (zh) | 1990-10-03 |
KR900015192A (ko) | 1990-10-26 |
JPH02267905A (ja) | 1990-11-01 |
NO901080D0 (no) | 1990-03-07 |
EP0387558A2 (en) | 1990-09-19 |
BR9001400A (pt) | 1991-02-26 |
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