AT321404B - Composite toroid - Google Patents
Composite toroidInfo
- Publication number
- AT321404B AT321404B AT403173A AT403173A AT321404B AT 321404 B AT321404 B AT 321404B AT 403173 A AT403173 A AT 403173A AT 403173 A AT403173 A AT 403173A AT 321404 B AT321404 B AT 321404B
- Authority
- AT
- Austria
- Prior art keywords
- toroid
- composite
- composite toroid
- 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
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722223116 DE2223116C3 (en) | 1972-05-12 | 1972-05-12 | Composite magnetic toroidal core |
Publications (1)
Publication Number | Publication Date |
---|---|
AT321404B true AT321404B (en) | 1975-03-25 |
Family
ID=5844687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT403173A AT321404B (en) | 1972-05-12 | 1973-05-08 | Composite toroid |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT321404B (en) |
CH (1) | CH557082A (en) |
DE (1) | DE2223116C3 (en) |
NO (1) | NO137956C (en) |
SE (1) | SE389940B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO824096L (en) * | 1981-12-11 | 1983-06-13 | Westinghouse Electric Corp | MAGNETIC CORE FOR ELECTRICAL INDUCTION DEVICE |
US6049264A (en) * | 1997-12-09 | 2000-04-11 | Siemens Automotive Corporation | Electromagnetic actuator with composite core assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB418539A (en) * | 1932-11-22 | 1934-10-26 | British Thomson Houston Co Ltd | Improvements in and relating to magnetic cores |
DE946169C (en) * | 1942-06-19 | 1956-07-26 | Aeg | Leafed magnetic core |
DE869657C (en) * | 1951-04-28 | 1953-03-05 | Siemens Ag | Electric choke coil, especially for fluorescent lamps |
DE1016377B (en) * | 1954-12-27 | 1957-09-26 | Licentia Gmbh | Circular band ring core with stepped core cross-section |
US2908880A (en) * | 1955-08-08 | 1959-10-13 | Mc Graw Edison Co | Magnetic core |
DE1219582B (en) * | 1963-02-26 | 1966-06-23 | Licentia Gmbh | Device for joint pressing for cores and windings of large transformers |
DE1278031B (en) * | 1964-09-23 | 1968-09-19 | Siemens Ag | Process for gluing the sheets of ferromagnetic layer or strip cores |
-
1972
- 1972-05-12 DE DE19722223116 patent/DE2223116C3/en not_active Expired
-
1973
- 1973-05-03 CH CH629173A patent/CH557082A/en not_active IP Right Cessation
- 1973-05-08 AT AT403173A patent/AT321404B/en not_active IP Right Cessation
- 1973-05-10 NO NO193273A patent/NO137956C/en unknown
- 1973-05-11 SE SE7306705A patent/SE389940B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2223116A1 (en) | 1973-11-22 |
SE389940B (en) | 1976-11-22 |
DE2223116C3 (en) | 1981-04-23 |
NO137956B (en) | 1978-02-13 |
CH557082A (en) | 1974-12-13 |
NO137956C (en) | 1978-05-24 |
DE2223116B2 (en) | 1975-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |