FR2178202B3 - - Google Patents
Info
- Publication number
- FR2178202B3 FR2178202B3 FR7311402A FR7311402A FR2178202B3 FR 2178202 B3 FR2178202 B3 FR 2178202B3 FR 7311402 A FR7311402 A FR 7311402A FR 7311402 A FR7311402 A FR 7311402A FR 2178202 B3 FR2178202 B3 FR 2178202B3
- Authority
- FR
- France
- 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
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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23953272A | 1972-03-30 | 1972-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178202A1 FR2178202A1 (fr) | 1973-11-09 |
FR2178202B3 true FR2178202B3 (fr) | 1976-03-19 |
Family
ID=22902567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7311402A Expired FR2178202B3 (fr) | 1972-03-30 | 1973-03-29 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3710293A (fr) |
FR (1) | FR2178202B3 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910863A (en) * | 1989-02-01 | 1990-03-27 | Asea Brown Boveri Inc. | Method of making an amorphous metal transformer |
DE3920732C2 (de) * | 1989-06-24 | 1995-08-10 | Asea Brown Boveri | Elektrisches Induktionsgerät |
SE510452C2 (sv) * | 1997-02-03 | 1999-05-25 | Asea Brown Boveri | Transformator med spänningsregleringsorgan |
DE10020228A1 (de) * | 2000-04-25 | 2001-10-31 | Abb Research Ltd | Hochspannungsisolationssystem |
US6933828B2 (en) * | 2001-06-08 | 2005-08-23 | Tyco Electronics Corporation | Devices and methods for protecting windings around a sharp edged core |
ATE478425T1 (de) * | 2007-12-27 | 2010-09-15 | Abb Research Ltd | Elektrisches isoliermaterial, elektrische vorrichtung mit dem isoliermaterial und wandler |
PL2867012T5 (pl) † | 2012-06-29 | 2021-10-25 | Weidmann Holding Ag | Element izolacyjny do izolacji elektrycznej w zakresie wysokiego napięcia |
US9024713B1 (en) | 2012-08-09 | 2015-05-05 | Power Distribution Products, Inc. | Extreme duty encapsulated transformer coil with corrugated cooling ducts and method of making the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2354500A (en) * | 1942-10-22 | 1944-07-25 | Gen Electric | Insulated coil |
US2489853A (en) * | 1944-12-18 | 1949-11-29 | Gen Electric | Insulated coil for electric apparatus |
US2435093A (en) * | 1946-12-07 | 1948-01-27 | Melville F Mitschrich | Electrical insulation |
US2754355A (en) * | 1952-02-08 | 1956-07-10 | Allis Chalmers Mfg Co | Crepe paper insulating elements |
US3189681A (en) * | 1960-03-11 | 1965-06-15 | Westinghouse Electric Corp | Angular channel-shaped coil insulation |
US3351693A (en) * | 1964-02-14 | 1967-11-07 | Westinghouse Electric Corp | Method of manufacturing electrical insulating structures |
-
1972
- 1972-03-30 US US00239532A patent/US3710293A/en not_active Expired - Lifetime
-
1973
- 1973-03-29 FR FR7311402A patent/FR2178202B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2178202A1 (fr) | 1973-11-09 |
US3710293A (en) | 1973-01-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |