CH206024A - Adjustable choke coil, in particular ground fault coil. - Google Patents
Adjustable choke coil, in particular ground fault coil.Info
- Publication number
- CH206024A CH206024A CH206024DA CH206024A CH 206024 A CH206024 A CH 206024A CH 206024D A CH206024D A CH 206024DA CH 206024 A CH206024 A CH 206024A
- Authority
- CH
- Switzerland
- Prior art keywords
- coil
- ground fault
- adjustable choke
- particular ground
- choke coil
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE749595T | 1937-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH206024A true CH206024A (en) | 1939-07-15 |
Family
ID=5790278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH206024D CH206024A (en) | 1937-12-17 | 1938-12-17 | Adjustable choke coil, in particular ground fault coil. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH206024A (en) |
| DE (1) | DE749595C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1012260B (en) * | 1954-06-30 | 1957-07-11 | Standard Elektrik Ag | Arrangement for the magnetic control of pneumatic tube systems |
| EP3796349B1 (en) * | 2019-09-20 | 2022-08-24 | Siemens Energy Global GmbH & Co. KG | Choke coil with adjustable iron core |
-
1937
- 1937-12-17 DE DE1937749595D patent/DE749595C/en not_active Expired
-
1938
- 1938-12-17 CH CH206024D patent/CH206024A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE749595C (en) | 1944-11-27 |
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