DK104311C - Spolekerne af keramisk, ferromagnetisk materiale. - Google Patents
Spolekerne af keramisk, ferromagnetisk materiale.Info
- Publication number
- DK104311C DK104311C DK93163AA DK93163A DK104311C DK 104311 C DK104311 C DK 104311C DK 93163A A DK93163A A DK 93163AA DK 93163 A DK93163 A DK 93163A DK 104311 C DK104311 C DK 104311C
- Authority
- DK
- Denmark
- Prior art keywords
- ceramic
- ferromagnetic material
- coil cores
- cores
- coil
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title 1
- 239000003302 ferromagnetic material Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN0013524 | 1962-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK104311C true DK104311C (da) | 1966-05-02 |
Family
ID=7339732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93163AA DK104311C (da) | 1962-03-03 | 1963-02-28 | Spolekerne af keramisk, ferromagnetisk materiale. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3189859A (da) |
CH (1) | CH409147A (da) |
DK (1) | DK104311C (da) |
GB (1) | GB1015544A (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631534A (en) * | 1969-09-05 | 1971-12-28 | Matsushita Electric Ind Co Ltd | Variable inductance device |
US4654563A (en) * | 1984-03-28 | 1987-03-31 | Energy Technologies Corp. | Fluorescent lamp ballast |
JP2012216687A (ja) * | 2011-03-31 | 2012-11-08 | Sony Corp | 受電コイル、受電装置及び非接触電力伝送システム |
JP5738744B2 (ja) * | 2011-11-15 | 2015-06-24 | 株式会社東芝 | 共振子および無線電力伝送装置 |
CN103152678A (zh) * | 2013-03-08 | 2013-06-12 | 山东共达电声股份有限公司 | 用于电动式扬声器的驱动器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2143298A (en) * | 1939-01-10 | Inductance coil | ||
US1297127A (en) * | 1918-04-02 | 1919-03-11 | Western Electric Co | Magnet-core. |
US2599068A (en) * | 1950-10-31 | 1952-06-03 | Rca Corp | Adjacent channel rejection by magneto-striction |
US2692978A (en) * | 1951-10-05 | 1954-10-26 | Bell Telephone Labor Inc | Ferrite inductor |
-
1963
- 1963-02-28 GB GB8057/63A patent/GB1015544A/en not_active Expired
- 1963-02-28 DK DK93163AA patent/DK104311C/da active
- 1963-02-28 CH CH255463A patent/CH409147A/de unknown
- 1963-03-01 US US262081A patent/US3189859A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH409147A (de) | 1966-03-15 |
US3189859A (en) | 1965-06-15 |
GB1015544A (en) | 1966-01-05 |
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