Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-08-27
2010-10-12
Le, Dang D (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S407000
Reexamination Certificate
active
07812491
ABSTRACT:
A housing25of a stepping motor1consists of a pair of case sections27arranged in front and rear in the direction of an axial line L of a rotating shaft3. The case sections27are formed of: an end plate27ato which a bearing31for supporting the rotating shaft3is fixed, and a base plate27band a top plate27cextending from the end plate27ain the direction of axial line L of the rotating shaft3. The case sections27are formed by bending a single plate material.
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patent: 6223416 (2001-05-01), Boyd et al.
patent: 2002-142431 (2002-05-01), None
Aikoh Hideki
Katada Yoshinori
Nakata Hideki
Shiwa Masayuki
Tomita Hironori
Le Dang D
Leydig , Voit & Mayer, Ltd.
Matsushita Electric - Industrial Co., Ltd.
Nidec Copal Corporation
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