FAN MOTOR APPARATUS HAVING DIFFUSER UNIT FOR VACUUM CLEANER
First Claim
1. A fan motor apparatus of a vacuum cleaner, the fan motor apparatus comprising:
- a fan motor unit into and from which an air stream is introduced and discharged in the same direction; and
a diffuser unit comprising;
a fluid passage surface through which an air stream is drawn in and discharged out of the diffuser;
an air suction area to discharge an air stream to the fan motor unit; and
an air discharge area to receive the air stream discharged from the fan motor unit, and distribute and discharge the air stream through a perimeter of the air suction area of the fluid passage surface.
2 Assignments
0 Petitions
Accused Products
Abstract
A fan motor apparatus of a vacuum cleaner having a diffuser unit is provided. The fan motor apparatus of a vacuum cleaner includes a fan motor unit into and from which an air stream is introduced and discharged in the same direction, and a diffuser unit having an air suction area to discharge an air stream to the fan motor unit through a fluid passage surface, the fluid passage surface through which an air stream is drawn in and discharged out of the diffuser. An air discharge area of the diffuser unit may receive the air stream discharged from the fan motor unit, and distribute and discharge the air stream through a perimeter of the air suction area of the fluid passage surface.
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Citations
16 Claims
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1. A fan motor apparatus of a vacuum cleaner, the fan motor apparatus comprising:
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a fan motor unit into and from which an air stream is introduced and discharged in the same direction; and a diffuser unit comprising; a fluid passage surface through which an air stream is drawn in and discharged out of the diffuser; an air suction area to discharge an air stream to the fan motor unit; and an air discharge area to receive the air stream discharged from the fan motor unit, and distribute and discharge the air stream through a perimeter of the air suction area of the fluid passage surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A diffuser apparatus for use in a fan motor apparatus of a vacuum cleaner, the diffuser apparatus comprising:
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a fluid passage surface including an inlet pipe and a discharge area, the inlet pipe and discharge area positioned on the same side of the diffuser apparatus; a suction area configured to receive an air stream from the inlet pipe; a diffuser outlet portion configured to discharge the air stream to a fan motor unit of the fan motor apparatus; a diffuser inlet portion configured to draw the air stream into the diffuser from the fan motor unit; and a diffuser discharge area configured to discharge the air stream through the discharge area of the fluid passage surface. - View Dependent Claims (15, 16)
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Specification