Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-01-14
2010-11-23
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S053000, C310S058000, C310S06000A, C310S089000
Reexamination Certificate
active
07839032
ABSTRACT:
An automotive alternator mounted on a vehicle for generating electric power includes front and rear frames, a cylindrical stator and a rotor. The cylindrical stator is contained in the frames, and the rotor is rotatably supported in the cylindrical stator. A rectifier device for rectifying alternating current generated in the stator into direct current is mounted on a rear surface of the rear frame and covered with a rear cover. To sufficiently cool minus rectifier elements positioned at a place not easily cooled only by the outside cooling air introduced into the alternator, a base portion of the minus rectifier element is contacted to the rear frame thereby to establish heat conduction therebetween. A resilient heat-conductive member is disposed between the base plate and the rear frame to absorb any dimensional discrepancies therebetween.
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Machine Translation JP2006149039 (2006);JP200287422 (2000); JP07266356 (1995); JP05299545 (1993); JP10308482 (1998);JP2002300756 (2002) and FR2685816 (1993).
Notification of Reason(s) for Refusal issued for Japanese Patent Application No. 2007-167956 filed on May 26, 2009.
English-language translation of Notice of Reasons for Rejection for Japanese Application No. 2007-167956, dated Feb. 5, 2009.
Denso Corporation
Gonzalez Quinones Jose A
Leung Quyen
Oliff & Berridg,e PLC
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