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US 2011/0298994 A1Published application
Air filter cleaner and video projector
AssigneeSanyo Electric Co., Ltd.
InventorsYosuke Nishihata, Fumihiko Hamada, Akira Miyanaga, Yoshiharu Arioka, Hideaki Okaniwa
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Abstract
An air filter cleaner includes an air filter that captures dust. A brush cleans the air filter. A dust box collects dust from the brush. A rotary shaft rotates the brush. A moving mechanism moves the brush and the dust box using the rotation of the brush. A one-way clutch connects the brush and the rotary shaft.
Claims11
An air filter cleaner comprising:
- an air filter that captures dust;
- a brush that cleans the air filter;
- a dust box that collects dust from the brush;
- a rotary shaft that rotates the brush;
- a moving mechanism that moves the brush and the dust box using the rotation of the rotary shaft;
- and
- a one-way clutch that connects the brush and the rotary shaft.
4 more elements
Dependencies are inferred from the claim text.