DE69111598T2 - Verfahren zum herstellen eines eingekapselten polymerischen transformators. - Google Patents
Verfahren zum herstellen eines eingekapselten polymerischen transformators.Info
- Publication number
- DE69111598T2 DE69111598T2 DE69111598T DE69111598T DE69111598T2 DE 69111598 T2 DE69111598 T2 DE 69111598T2 DE 69111598 T DE69111598 T DE 69111598T DE 69111598 T DE69111598 T DE 69111598T DE 69111598 T2 DE69111598 T2 DE 69111598T2
- Authority
- DE
- Germany
- Prior art keywords
- encapped
- transformer
- polymeric
- producing
- polymeric transformer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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
- H01F41/005—Impregnating or encapsulating
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
- H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
-
- 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
-
- 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)
- Insulating Of Coils (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49358590A | 1990-03-14 | 1990-03-14 | |
US07/586,172 US5036580A (en) | 1990-03-14 | 1990-09-21 | Process for manufacturing a polymeric encapsulated transformer |
PCT/US1991/000842 WO1991014275A1 (en) | 1990-03-14 | 1991-02-12 | Process for manufacturing a polymeric encapsulated transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69111598D1 DE69111598D1 (de) | 1995-08-31 |
DE69111598T2 true DE69111598T2 (de) | 1996-03-28 |
Family
ID=27051126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69111598T Expired - Fee Related DE69111598T2 (de) | 1990-03-14 | 1991-02-12 | Verfahren zum herstellen eines eingekapselten polymerischen transformators. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5036580A (de) |
EP (1) | EP0519939B1 (de) |
AU (1) | AU7338291A (de) |
CA (1) | CA2080580C (de) |
DE (1) | DE69111598T2 (de) |
IL (1) | IL97515A0 (de) |
WO (1) | WO1991014275A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06270175A (ja) * | 1991-05-15 | 1994-09-27 | E I Du Pont De Nemours & Co | 多段階圧縮成型により熱可塑性シート材料で封入したインサート |
US5383266A (en) * | 1993-03-17 | 1995-01-24 | Square D Company | Method of manufacturing a laminated coil to prevent expansion during coil loading |
US5461772A (en) * | 1993-03-17 | 1995-10-31 | Square D Company | Method of manufacturing a strip wound coil to reinforce edge layer insulation |
US5396210A (en) * | 1993-03-17 | 1995-03-07 | Square D Company | Dry-type transformer and method of manufacturing |
US5267393A (en) * | 1993-03-17 | 1993-12-07 | Square D Company | Method of manufacturing a strip wound coil to eliminate lead bulge |
US5386086A (en) * | 1994-01-06 | 1995-01-31 | The United States Of America As Represented By The Secretary Of The Army | Composite thermoplastic filler for ballast cans for use with fluorescent lights |
US5815061A (en) * | 1996-01-19 | 1998-09-29 | Computer Products, Inc. | Low cost and manufacturable transformer meeting safety requirements |
AU6934196A (en) * | 1996-09-04 | 1998-03-26 | E.I. Du Pont De Nemours And Company | High voltage/low voltage transformer with thermoplastic air-core insulation |
AU6933896A (en) * | 1996-09-04 | 1998-03-26 | E.I. Du Pont De Nemours And Company | Air-core electric transformer low voltage stage |
JP3247300B2 (ja) * | 1996-10-03 | 2002-01-15 | サンデン株式会社 | 電磁クラッチ用電磁石のボビン |
US6181230B1 (en) | 1998-09-21 | 2001-01-30 | Abb Power T&D Company Inc. | Voltage coil and method and making same |
DE19922426C2 (de) * | 1999-05-14 | 2001-03-29 | Siemens Ag | Elektromechanischer Stellantrieb |
US6483218B1 (en) * | 1999-05-20 | 2002-11-19 | Alex Petrinko | Brushless electric exciter for dynamoelectric machines |
US6501616B1 (en) | 1999-07-29 | 2002-12-31 | Encap Motor Corporation | Hard disc drive with base incorporating a spindle motor stator |
US6617721B1 (en) | 1999-07-29 | 2003-09-09 | Encap Motor Corporation | High speed spindle motor |
US6300695B1 (en) | 1999-07-29 | 2001-10-09 | Encap Motor Corporation | High speed spindle motor with hydrodynamic bearings |
US6437464B1 (en) | 1999-07-29 | 2002-08-20 | Encap Motor Corporation | Motor and disc assembly for computer hard drive |
US6362554B1 (en) | 1999-07-29 | 2002-03-26 | Encap Motor Corporation | Stator assembly |
US6753628B1 (en) | 1999-07-29 | 2004-06-22 | Encap Motor Corporation | High speed spindle motor for disc drive |
US6221297B1 (en) | 1999-09-27 | 2001-04-24 | Abb Power T&D Company Inc. | Method of manufacturing a transformer coil with a disposable wrap and band mold and integrated winding mandrel |
US6223421B1 (en) | 1999-09-27 | 2001-05-01 | Abb Power T&D Company Inc. | Method of manufacturing a transformer coil with a disposable mandrel and mold |
US6844636B2 (en) | 1999-12-17 | 2005-01-18 | Encap Motor Corporation | Spindle motor with encapsulated stator and method of making same |
US6892439B1 (en) | 2001-02-01 | 2005-05-17 | Encap Motor Corporation | Motor with stator made from linear core preform |
US7036207B2 (en) | 2001-03-02 | 2006-05-02 | Encap Motor Corporation | Stator assembly made from a plurality of toroidal core segments and motor using same |
US6689835B2 (en) * | 2001-04-27 | 2004-02-10 | General Electric Company | Conductive plastic compositions and method of manufacture thereof |
US6930579B2 (en) * | 2003-06-11 | 2005-08-16 | Abb Technology Ag | Low voltage composite mold |
US7354988B2 (en) | 2003-08-12 | 2008-04-08 | General Electric Company | Electrically conductive compositions and method of manufacture thereof |
US7026432B2 (en) | 2003-08-12 | 2006-04-11 | General Electric Company | Electrically conductive compositions and method of manufacture thereof |
US7309727B2 (en) | 2003-09-29 | 2007-12-18 | General Electric Company | Conductive thermoplastic compositions, methods of manufacture and articles derived from such compositions |
US7462656B2 (en) | 2005-02-15 | 2008-12-09 | Sabic Innovative Plastics Ip B.V. | Electrically conductive compositions and method of manufacture thereof |
US20060280938A1 (en) * | 2005-06-10 | 2006-12-14 | Atkinson Paul M | Thermoplastic long fiber composites, methods of manufacture thereof and articles derived thererom |
US10840003B2 (en) | 2015-09-14 | 2020-11-17 | Appleton Grp Llc | Arrangement for maintaining desired temperature conditions in an encapsulated transformer |
KR20180090494A (ko) | 2017-02-03 | 2018-08-13 | 삼성전자주식회사 | 기판 구조체 제조 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3233311A (en) * | 1961-06-05 | 1966-02-08 | Gen Electric | Method of making encapsulated coils |
GB1118549A (en) * | 1965-11-04 | 1968-07-03 | Westinghouse Electric Corp | Electrical inductive apparatus |
JPS56118313A (en) * | 1980-02-22 | 1981-09-17 | Denki Onkyo Co Ltd | High-voltage transformer |
CA1192281A (en) * | 1982-01-06 | 1985-08-20 | John L. Fisher | Toroidal electrical transformer and method of producing same |
DE3323154A1 (de) * | 1983-06-27 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur impraegnierung und einbettung von elektrischen wicklungen |
US4632798A (en) * | 1983-07-27 | 1986-12-30 | Celanese Corporation | Encapsulation of electronic components with anisotropic thermoplastic polymers |
US4944975A (en) * | 1988-10-03 | 1990-07-31 | E. I. Du Pont De Nemours And Company | Composite coil forms for electrical systems |
-
1990
- 1990-09-21 US US07/586,172 patent/US5036580A/en not_active Expired - Fee Related
-
1991
- 1991-02-12 DE DE69111598T patent/DE69111598T2/de not_active Expired - Fee Related
- 1991-02-12 AU AU73382/91A patent/AU7338291A/en not_active Abandoned
- 1991-02-12 CA CA002080580A patent/CA2080580C/en not_active Expired - Fee Related
- 1991-02-12 EP EP91905001A patent/EP0519939B1/de not_active Expired - Lifetime
- 1991-02-12 WO PCT/US1991/000842 patent/WO1991014275A1/en active IP Right Grant
- 1991-03-12 IL IL97515A patent/IL97515A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL97515A0 (en) | 1992-06-21 |
EP0519939A4 (en) | 1993-06-30 |
EP0519939B1 (de) | 1995-07-26 |
CA2080580A1 (en) | 1991-09-15 |
US5036580A (en) | 1991-08-06 |
EP0519939A1 (de) | 1992-12-30 |
DE69111598D1 (de) | 1995-08-31 |
AU7338291A (en) | 1991-10-10 |
CA2080580C (en) | 2000-11-14 |
WO1991014275A1 (en) | 1991-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VIRGINIA TECH FOUNDATION,INC, BLACKSBURG, VA, US |
|
8339 | Ceased/non-payment of the annual fee |