Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-08-28
2007-08-28
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S216055, C310S216055, C310S156280, C310S156290, C310S156390, C310S156530, C310S156560
Reexamination Certificate
active
10518367
ABSTRACT:
A rotor for a permanent magnet motor of an outer rotor type having a plurality of permanent magnets and disposed around a stator includes a frame, an annular iron core combined integrally with the frame, and a plurality of insertion holes formed in the core so that the permanent magnets are inserted in the insertion holes respectively. The frame, the core and the permanent magnets are combined integrally with one another by a synthetic resin. Each insertion hole includes a magnet disposing portion in which the permanent magnet is disposed, a space portion located in at least one of circumferential both ends of each permanent magnet disposed in the magnet disposing portion, and a positioning portion positioning each permanent magnet in the magnet disposing portion, and the molten synthetic resin is poured into the space portion.
REFERENCES:
patent: 2963599 (1960-12-01), Gayler
patent: 5767601 (1998-06-01), Uchiyama
patent: 5907206 (1999-05-01), Shiga et al.
patent: 5920139 (1999-07-01), Fujiwara et al.
patent: 5929547 (1999-07-01), Kim
patent: 5962944 (1999-10-01), Narita et al.
patent: 6093984 (2000-07-01), Shiga et al.
patent: 6369478 (2002-04-01), Koharagi et al.
patent: 6396177 (2002-05-01), Shin et al.
patent: 6492756 (2002-12-01), Maslov et al.
patent: 6657328 (2003-12-01), Shiga et al.
patent: 6727632 (2004-04-01), Kusase
patent: 1093000 (1960-11-01), None
patent: 4418454 (1995-11-01), None
patent: 10094203 (1998-04-01), None
patent: 2000-166142 (2000-06-01), None
patent: 2002-10602 (2002-01-01), None
patent: 2002-233122 (2002-08-01), None
patent: WO 02/052698 (2002-07-01), None
Hattori Masami
Shiga Tsuyoshi
Kabushiki Kaisha Toshiba
Nguyen Tran
Pillsbury Winthrop Shaw & Pittman LLP
Toshiba Consumer Marketing Corporation
Toshiba Ha Products Co., Ltd.
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