DE3717717C2 - - Google Patents
Info
- Publication number
- DE3717717C2 DE3717717C2 DE19873717717 DE3717717A DE3717717C2 DE 3717717 C2 DE3717717 C2 DE 3717717C2 DE 19873717717 DE19873717717 DE 19873717717 DE 3717717 A DE3717717 A DE 3717717A DE 3717717 C2 DE3717717 C2 DE 3717717C2
- Authority
- DE
- Germany
- Prior art keywords
- choke
- current
- ring
- toroidal
- compensated
- 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
- 230000001629 suppression Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F17/062—Toroidal core with turns of coil around it
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873717717 DE3717717A1 (de) | 1987-05-26 | 1987-05-26 | Stromkompensierte ringkerndrossel mit erhoehter streuinduktivitaet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873717717 DE3717717A1 (de) | 1987-05-26 | 1987-05-26 | Stromkompensierte ringkerndrossel mit erhoehter streuinduktivitaet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3717717A1 DE3717717A1 (de) | 1988-12-29 |
| DE3717717C2 true DE3717717C2 (enrdf_load_stackoverflow) | 1992-10-08 |
Family
ID=6328449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873717717 Granted DE3717717A1 (de) | 1987-05-26 | 1987-05-26 | Stromkompensierte ringkerndrossel mit erhoehter streuinduktivitaet |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3717717A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4311125A1 (de) * | 1993-04-05 | 1994-10-06 | Siemens Matsushita Components | EMV-Filter für Anlagen, Systeme und geschirmte Räume |
| DE4311126A1 (de) * | 1993-04-05 | 1994-10-06 | Siemens Matsushita Components | Stromkompensierte Mehrfachdrossel in Kompaktbauweise |
| DE102008031296A1 (de) * | 2008-07-02 | 2009-08-20 | Siemens Aktiengesellschaft | Drosselspuleneinrichtung für einen Filterschaltkreis sowie Verwendung einer solchen und Filterschaltkreis |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2962679A (en) * | 1955-07-25 | 1960-11-29 | Gen Electric | Coaxial core inductive structures |
| DE3445879A1 (de) * | 1983-11-09 | 1986-06-19 | Vogt electronic AG, 8391 Erlau | Stromkompensierte ringkerndrossel mit erhoehter streuinduktivitaet |
| DE3340494A1 (de) * | 1983-11-09 | 1985-05-15 | Vogt Gmbh & Co Kg, 8391 Erlau | Stromkompensierte ringkerndrossel mit erhoehter streuinduktivitaet |
-
1987
- 1987-05-26 DE DE19873717717 patent/DE3717717A1/de active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4311125A1 (de) * | 1993-04-05 | 1994-10-06 | Siemens Matsushita Components | EMV-Filter für Anlagen, Systeme und geschirmte Räume |
| DE4311126A1 (de) * | 1993-04-05 | 1994-10-06 | Siemens Matsushita Components | Stromkompensierte Mehrfachdrossel in Kompaktbauweise |
| DE4311126C2 (de) * | 1993-04-05 | 1998-03-12 | Siemens Matsushita Components | Stromkompensierte Mehrfachdrossel in Kompaktbauweise |
| DE4311125B4 (de) * | 1993-04-05 | 2004-10-21 | Epcos Ag | EMV-Filter für Anlagen, Systeme und geschirmte Räume |
| DE102008031296A1 (de) * | 2008-07-02 | 2009-08-20 | Siemens Aktiengesellschaft | Drosselspuleneinrichtung für einen Filterschaltkreis sowie Verwendung einer solchen und Filterschaltkreis |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3717717A1 (de) | 1988-12-29 |
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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 | ||
| 8330 | Complete disclaimer |