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US 2009/0212895 A1Published application
Swinging Choke For Light Applications
AssigneeVogt Electronic Components GmbH
InventorsKarl Gerhard, Walter Blaschke, Dietmar Kropfmuller
Life of this patent
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Abstract
Swinging choke with a winding body, a core, which is integrated into the winding body such that the core forms at least one air gap in the winding body, at least one main winding which is wound onto the winding body, wherein the main winding is designed for a high voltage, and at least one ancillary winding the number of turns of which is designed such that a low voltage can be tapped and which is arranged above or close to the air gap.
Claims20
1-19. (canceled)
Swinging choke with:
- a winding body;
- a core that is integrated into the winding body such that at least one air gap is formed in the winding body by the core;
- at least one main winding wound onto the winding body wherein the main winding is designed for a high voltage;
- and
- at least one ancillary winding the number of turns of which is designed such that a low voltage can be tapped and which is arranged over the air gap.
2 more elements
Driver for a lamp with a swinging choke;
- said swinging choke comprising:
- a winding body;
- a core that is integrated into the winding body such that at least one air gap is formed in the winding body by the core;
- at least one main winding wound onto the winding body wherein the main winding is designed for a high voltage;
- and
- at least one ancillary winding the number of turns of which is designed such that a low voltage can be tapped and which is arranged over the air gap.
3 more elements
Dependencies are inferred from the claim text.