Power capacitor
First Claim
Patent Images
1. A capacitor comprising:
- a housing;
one or more capacitor windings; and
contact fingers that are flexible in mutually orthogonal directions, the contact fingers being electrically connected to the one or more capacitor windings and being configured to flex so as to maintain electrical connection to the one or more capacitor windings during movement of the one or more capacitor windings, the contact fingers being parts of sheet-metal strips that form bus bars.
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Accused Products
Abstract
A power electronics module includes a capacitor having a trough-shaped housing and at least one capacitor winding. An electronic unit includes a base on which the capacitor is mounted. A cooling plate in thermal contact with a cooling surface of the capacitor is formed by a bus bar. The cooling plate is on the base of the electronic unit.
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Citations
23 Claims
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1. A capacitor comprising:
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a housing; one or more capacitor windings; and contact fingers that are flexible in mutually orthogonal directions, the contact fingers being electrically connected to the one or more capacitor windings and being configured to flex so as to maintain electrical connection to the one or more capacitor windings during movement of the one or more capacitor windings, the contact fingers being parts of sheet-metal strips that form bus bars. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A capacitor comprising:
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a housing; one or more capacitor windings; and contact fingers that are in a common plane, that are along a track that curves at least two times, that are flexible in mutually orthogonal directions, and that are electrically connected to the one or more capacitor windings, the contact fingers being parts of sheet-metal strips that form bus bars.
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22. A capacitor comprising:
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a housing; one or more capacitor windings; and contact fingers that are in a common plane, each of the contact fingers being adjacent to another of the contact fingers on an external frame, the contact fingers being flexible in mutually orthogonal directions and being electrically connected to the one or more capacitor windings, the contact fingers being parts of sheet-metal strips that form bus bars. - View Dependent Claims (23)
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Specification