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Brushless motor and method of manufacture

  • US 6,121,700 A
  • Filed: 03/23/1999
  • Issued: 09/19/2000
  • Est. Priority Date: 03/26/1998
  • Status: Expired due to Term
First Claim
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1. An outer-rotor type brushless motor comprising:

  • a stator;

    a rotor surrounding the stator, the rotor having a rotary shaft that is rotatably supported by the stator, the rotary shaft having a portion that protrudes from the stator;

    a sensor magnet attached to the portion of the rotary shaft that protrudes from the stator; and

    a motor holder having a support member, the support member being configured to support the stator, the support member including a through hole sized to permit the passage of the sensor magnet, wherein the sensor magnet is passed through the support member via the through hole during assembly of the brushless motor.

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