Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2006-10-17
2006-10-17
Vortman, Anatoly (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S695000, C361S697000, C361S709000, C257S719000, C257S722000
Reexamination Certificate
active
07123483
ABSTRACT:
A heat sink fan includes a heat sink (2) that is placed on a heat generating electrical component and a fan motor unit (4) having an axial flow fan (18) for supplying cooling air to the heat sink (2). A engaging portions (14a) of an arm portions (14) of the fan motor unit (4) is engaged with a recesses (10b) of the heat sink (2). Thus, movement of the fan motor unit (4) in the axial direction of the heat sink (2) is restricted so that the fan motor unit (4) is attached to the heat sink (2) securely.
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Ishikawa Masahiro
Otsuki Takaya
Judge & Murakami IP
Nidec Corporation
Vortman Anatoly
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