Patent ID: 11869717
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A capacitor comprising:
a capacitor element;
a case housing the capacitor element;
a filling resin filled in the case; and
a board holder including a fixing part to which a circuit board mounted with an electronic circuit is to be fixed, the board holder being configured to hold the circuit board to be exposed from the filling resin, wherein:
the fixing part includes a mounting face to which the circuit board is to be mounted,
the board holder is embedded in the filling resin so that at least the mounting face is exposed from the filling resin,
the fixing part includes a screw hole for fixing the circuit board to the mounting face, and
the board holder includes a trench surrounding the fixing part, the trench being defined by a first wall disposed around the fixing part and a second wall closing a space between the fixing part and the first wall.