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US 2006/0049709 A1Published application
Brushless direct current motor with chamfered magnet
AssigneeSamsung Gwangju Electronics Co., Ltd.
InventorHeung Noh
Life of this patent
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Abstract
A brushless DC motor with improved configuration of magnets attached to a rotor thereof. The brushless direct current motor includes a stator having coils for inducting magnetic flux according to applied electric current, and a rotor installed in the stator, and including a core in which a rotating shaft is connected to, and magnets attached around the core. Each of the magnets has chamfered portions at sides of the respective magnets.
Claims6
A brushless direct current motor comprising:
- a stator including coils for inducing magnetic flux according to applied electric current;
- and
- a rotor installed in the stator, and including a core in which a rotating shaft is connected, and four magnets attached around the core;
- wherein each of the four magnets has chamfered portions at outer end sides thereof.
1 more element
(canceled)
Dependencies are inferred from the claim text.