A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 5/30 (2006.01) A47L 5/28 (2006.01) A47L 9/02 (2006.01) A47L 9/04 (2006.01) A47L 9/28 (2006.01)
Patent
CA 2268596
A motor is incorporated in a cylindrical body which is a rotary brush. Rotation of a rotor of the motor, directly or via a speed reduction mechanism, drives the rotary brush. Cooling air runs through the cylindrical body so that the motor is cooled and protected. The rotary brush and an electric apparatus using the rotary brush can be downsized and easily.
Hayashi Seizo
Nishimura Hiroshi
Fetherstonhaugh & Co.
Matsushita Electric Industrial Co. Ltd.
Panasonic Corporation
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