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US 8,552,602 B2Granted
Molded motor
AssigneePanasonic Corporation
InventorMasayuki Takada
Life of this patent
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Abstract
A molded motor including a stator including a housing formed by integrally molding an armature winding and a printed circuit board with resin containing a fibrous reinforcing material and filler; a magnet rotor rotatably disposed to face the stator; and a plurality of lead wires led out to outside. The printed circuit board is provided with a plurality of lands connecting the lead wires by soldering, and a round hole between the plurality of lands filled with the resin, and the reinforcing material is oriented in a board thickness direction of the printed circuit board.
Claims15
A molded motor comprising:
- a stator including a housing formed by integrally molding an armature winding and a printed circuit board with resin containing a fibrous reinforcing material and filler;
- a magnet rotor rotatably disposed to face the stator;
- and
- a plurality of lead wires led out to outside,
- wherein the printed circuit board is provided with a plurality of lands connecting the lead wires by soldering, and a round hole is disposed between the plurality of lands, and the round hole is filled with the resin, and
- the reinforcing material is oriented in a board thickness direction of the printed circuit board.
3 more elements
Dependencies are inferred from the claim text.