Motor
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United States of America Patent
Stats
-
Jun 8, 2004
Grant Date -
Jul 4, 2002
app pub date -
Dec 17, 2001
filing date -
Dec 19, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a small-sized motor used for lens drive, to provide the motor which is easy to attach to another member and gives space saving. Further, to provide a motor in which the number of parts is reduced thereby to improve assembly efficiency and make shaft accuracy good. Stator cores constituting a stator opposed to a rotor, an output portion side bearing that rotates and supports a side, near an output portion for operating an operated member, of a rotary shaft inserted and fixed into the rotor, and an opposite output portion side bearing holding portion (cap portion) for holding an opposite output portion side bearing that rotates and supports an opposite side to the output portion side of the rotary shaft are formed integrally by insert molding; and the output portion side bearing and the opposite output portion side bearing holding portion are made of resin.
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