Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-09-13
2005-09-13
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S089000, C310S06700R
Reexamination Certificate
active
06943471
ABSTRACT:
This motor comprises a core, a drive coil wound on the core, a housing, and a stator having an insulator for insulating the drive coil formed one-piece with the housing. Further, the motor comprises a stator casing for encasing the stator, and a rotor disposed outside the stator. Inside the housing is disposed a bearing for supporting the rotary shaft of the rotor, and an oil retainer disposed so as to partially come in contact with the bearing is stored in a storing section provided in either one of the housing and the stator casing.
REFERENCES:
patent: 6707199 (2004-03-01), Chang et al.
patent: 6815854 (2004-11-01), Kull
patent: 2003/0222522 (2003-12-01), Chang et al.
patent: 8-98447 (1996-04-01), None
Abe Katsuaki
Oishi Yukio
Shirakura Hitoshi
Toyokawa Shokichi
Tsutsumi Toshifumi
Lam Thanh
Matsushita Electric - Industrial Co., Ltd.
Rossi Kimms & McDowell LLP
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