NO900455L - Transformator. - Google Patents
Transformator.Info
- Publication number
- NO900455L NO900455L NO90900455A NO900455A NO900455L NO 900455 L NO900455 L NO 900455L NO 90900455 A NO90900455 A NO 90900455A NO 900455 A NO900455 A NO 900455A NO 900455 L NO900455 L NO 900455L
- Authority
- NO
- Norway
- Prior art keywords
- transformer
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
-
- 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
-
- 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
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
- Y10T29/49078—Laminated
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/304,618 US4910863A (en) | 1989-02-01 | 1989-02-01 | Method of making an amorphous metal transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
NO900455D0 NO900455D0 (no) | 1990-01-31 |
NO900455L true NO900455L (no) | 1990-08-02 |
Family
ID=23177261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90900455A NO900455L (no) | 1989-02-01 | 1990-01-31 | Transformator. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4910863A (ko) |
EP (1) | EP0380935A1 (ko) |
JP (1) | JPH02239607A (ko) |
KR (1) | KR900013539A (ko) |
CN (1) | CN1035579C (ko) |
AU (1) | AU615130B2 (ko) |
BR (1) | BR9000286A (ko) |
CA (1) | CA2007476A1 (ko) |
FI (1) | FI900521A0 (ko) |
IE (1) | IE900307L (ko) |
MX (1) | MX167323B (ko) |
NO (1) | NO900455L (ko) |
ZA (1) | ZA898807B (ko) |
Families Citing this family (13)
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 |
US6413351B1 (en) | 1996-05-31 | 2002-07-02 | General Electric Company | Edge bonding for amorphous metal transformer |
WO2000005786A2 (en) * | 1998-07-22 | 2000-02-03 | Koninklijke Philips Electronics N.V. | Power cord provided with a power cord transformer |
US6525444B2 (en) | 2001-05-16 | 2003-02-25 | General Electric Company | Apparatus and method utilizing amorphous metal laminates in an electric generator |
CN1805085B (zh) * | 2005-01-14 | 2010-04-28 | 王爱科 | 非晶金属磁芯表面封装工艺方法 |
WO2011107387A1 (de) | 2010-03-01 | 2011-09-09 | Abb Technology Ag | Trockentransformatorkern mit einem amorphen transformatorkern und trockentransformator |
CA2898765A1 (en) * | 2013-01-28 | 2014-07-31 | Lakeview Metals, Inc. | Forming amorphous metal transformer cores |
KR20170063720A (ko) * | 2014-09-26 | 2017-06-08 | 히타치 긴조쿠 가부시키가이샤 | 아몰퍼스 합금 자심의 제조 방법 |
CN108481877B (zh) * | 2018-03-10 | 2020-06-23 | 葛理想 | 电磁屏蔽用磁材的碎化处理工艺 |
JP7288355B2 (ja) * | 2019-06-26 | 2023-06-07 | 株式会社日立産機システム | 巻鉄心変圧器の組立方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2260398A (en) * | 1939-05-25 | 1941-10-28 | Otho M Otte | Transformer |
US2386904A (en) * | 1942-01-10 | 1945-10-16 | Line Material Co | Electromagnetic device |
US2623920A (en) * | 1951-09-06 | 1952-12-30 | Westinghouse Electric Corp | Bonded magnetic core and process for producing it |
US2994634A (en) * | 1958-01-02 | 1961-08-01 | Kimberly Clark Co | Manufacture of cellulosic products |
US3467932A (en) * | 1967-07-28 | 1969-09-16 | Westinghouse Electric Corp | Transformer construction |
US3602814A (en) * | 1969-03-07 | 1971-08-31 | Westinghouse Electric Corp | Encapsulated electric coil having barrier layer |
US3707692A (en) * | 1969-03-10 | 1972-12-26 | Mc Graw Edison Co | Method of treating cellulosic material to improve the usefulness thereof as an insulator in electrical apparatus |
US3657808A (en) * | 1970-08-21 | 1972-04-25 | Westinghouse Electric Corp | Methods of constructing electrical coils |
US3789337A (en) * | 1971-12-17 | 1974-01-29 | Westinghouse Electric Corp | Insulation structure for electrical apparatus |
US3710293A (en) * | 1972-03-30 | 1973-01-09 | Westinghouse Electric Corp | Insulating member for transformer coils |
US4543555A (en) * | 1981-05-06 | 1985-09-24 | The Boeing Company | Coil assembly for hot melt induction heater apparatus |
US4516104A (en) * | 1981-05-06 | 1985-05-07 | The Boeing Company | Coil assembly for hot melt induction heater apparatus |
DE3333155A1 (de) * | 1983-09-14 | 1985-03-28 | Stahlwerke Bochum Ag, 4630 Bochum | Blech fuer lamellierte eisenkerne |
US4682126A (en) * | 1984-06-01 | 1987-07-21 | The United States Of America As Represented By The Secretary Of The Air Force | Electromagnet for programmable microwave circulator |
US4648929A (en) * | 1985-02-07 | 1987-03-10 | Westinghouse Electric Corp. | Magnetic core and methods of consolidating same |
US4656452A (en) * | 1985-11-08 | 1987-04-07 | Rte Corporation | Transformer telephone influence tractor core shunt |
US4734975A (en) * | 1985-12-04 | 1988-04-05 | General Electric Company | Method of manufacturing an amorphous metal transformer core and coil assembly |
US4709471A (en) * | 1986-08-15 | 1987-12-01 | Westinghouse Electric Corp. | Method of making a magnetic core |
-
1989
- 1989-02-01 US US07/304,618 patent/US4910863A/en not_active Expired - Fee Related
- 1989-11-17 ZA ZA898807A patent/ZA898807B/xx unknown
-
1990
- 1990-01-10 EP EP90100458A patent/EP0380935A1/en not_active Withdrawn
- 1990-01-10 CA CA002007476A patent/CA2007476A1/en not_active Abandoned
- 1990-01-16 AU AU47976/90A patent/AU615130B2/en not_active Expired - Fee Related
- 1990-01-24 BR BR909000286A patent/BR9000286A/pt unknown
- 1990-01-25 MX MX019244A patent/MX167323B/es unknown
- 1990-01-29 IE IE900307A patent/IE900307L/xx unknown
- 1990-01-30 JP JP2021918A patent/JPH02239607A/ja active Pending
- 1990-01-31 KR KR1019900001095A patent/KR900013539A/ko not_active Application Discontinuation
- 1990-01-31 NO NO90900455A patent/NO900455L/no unknown
- 1990-02-01 CN CN90100482A patent/CN1035579C/zh not_active Expired - Fee Related
- 1990-02-01 FI FI900521A patent/FI900521A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR9000286A (pt) | 1990-11-27 |
ZA898807B (en) | 1991-05-29 |
AU615130B2 (en) | 1991-09-19 |
KR900013539A (ko) | 1990-09-06 |
CN1044731A (zh) | 1990-08-15 |
NO900455D0 (no) | 1990-01-31 |
MX167323B (es) | 1993-03-16 |
EP0380935A1 (en) | 1990-08-08 |
US4910863A (en) | 1990-03-27 |
CA2007476A1 (en) | 1990-08-01 |
FI900521A0 (fi) | 1990-02-01 |
CN1035579C (zh) | 1997-08-06 |
IE900307L (en) | 1990-08-01 |
AU4797690A (en) | 1990-08-09 |
JPH02239607A (ja) | 1990-09-21 |
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