DE3703561C2 - - Google Patents
Info
- Publication number
- DE3703561C2 DE3703561C2 DE19873703561 DE3703561A DE3703561C2 DE 3703561 C2 DE3703561 C2 DE 3703561C2 DE 19873703561 DE19873703561 DE 19873703561 DE 3703561 A DE3703561 A DE 3703561A DE 3703561 C2 DE3703561 C2 DE 3703561C2
- Authority
- DE
- Germany
- Prior art keywords
- coil
- layers
- core
- air gap
- film
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
- H01F38/023—Adaptations of transformers or inductances for specific applications or functions for non-linear operation of inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873703561 DE3703561A1 (de) | 1987-02-06 | 1987-02-06 | Induktives bauelement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873703561 DE3703561A1 (de) | 1987-02-06 | 1987-02-06 | Induktives bauelement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3703561A1 DE3703561A1 (de) | 1988-08-18 |
DE3703561C2 true DE3703561C2 (fr) | 1992-08-13 |
Family
ID=6320342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873703561 Granted DE3703561A1 (de) | 1987-02-06 | 1987-02-06 | Induktives bauelement |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3703561A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8779885B2 (en) | 2002-12-13 | 2014-07-15 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US8847722B2 (en) | 2002-12-13 | 2014-09-30 | Volterra Semiconductor Corporation | Method for making magnetic components with N-phase coupling, and related inductor structures |
US9019063B2 (en) | 2009-08-10 | 2015-04-28 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
US9281115B2 (en) | 2009-12-21 | 2016-03-08 | Volterra Semiconductor LLC | Multi-turn inductors |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4411645A1 (de) * | 1994-04-02 | 1995-10-05 | Daimler Benz Ag | Drosselspule mit stromabhängiger Induktivität |
DE10141343A1 (de) * | 2001-08-23 | 2003-03-13 | Siemens Ag | Hochfrequenz-Einrichtung mit weichmagnetischem Kernmaterial und Verfahren zu deren Herstellung |
US8102233B2 (en) | 2009-08-10 | 2012-01-24 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
US7498920B2 (en) | 2002-12-13 | 2009-03-03 | Volterra Semiconductor Corporation | Method for making magnetic components with N-phase coupling, and related inductor structures |
US8237530B2 (en) | 2009-08-10 | 2012-08-07 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
US7965165B2 (en) | 2002-12-13 | 2011-06-21 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US7352269B2 (en) | 2002-12-13 | 2008-04-01 | Volterra Semiconductor Corporation | Method for making magnetic components with N-phase coupling, and related inductor structures |
CN102007553B (zh) | 2008-03-14 | 2012-12-12 | 沃特拉半导体公司 | M相耦合的磁元件以及相关的电感结构 |
US7994888B2 (en) | 2009-12-21 | 2011-08-09 | Volterra Semiconductor Corporation | Multi-turn inductors |
US8174348B2 (en) | 2009-12-21 | 2012-05-08 | Volterra Semiconductor Corporation | Two-phase coupled inductors which promote improved printed circuit board layout |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012629A1 (fr) * | 1978-12-19 | 1980-06-25 | Fanuc Ltd. | Bobines de réactance |
NL7904379A (nl) * | 1979-06-05 | 1980-12-09 | Philips Nv | Transformator. |
-
1987
- 1987-02-06 DE DE19873703561 patent/DE3703561A1/de active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8779885B2 (en) | 2002-12-13 | 2014-07-15 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US8786395B2 (en) | 2002-12-13 | 2014-07-22 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US8836461B2 (en) | 2002-12-13 | 2014-09-16 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US8847722B2 (en) | 2002-12-13 | 2014-09-30 | Volterra Semiconductor Corporation | Method for making magnetic components with N-phase coupling, and related inductor structures |
US9019064B2 (en) | 2002-12-13 | 2015-04-28 | Volterra Semiconductor Corporation | Method for making magnetic components with M-phase coupling, and related inductor structures |
US9147515B2 (en) | 2002-12-13 | 2015-09-29 | Volterra Semiconductor LLC | Method for making magnetic components with M-phase coupling, and related inductor structures |
US9019063B2 (en) | 2009-08-10 | 2015-04-28 | Volterra Semiconductor Corporation | Coupled inductor with improved leakage inductance control |
US9281115B2 (en) | 2009-12-21 | 2016-03-08 | Volterra Semiconductor LLC | Multi-turn inductors |
Also Published As
Publication number | Publication date |
---|---|
DE3703561A1 (de) | 1988-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH, 2233 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH, 20 |
|
8339 | Ceased/non-payment of the annual fee |