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US 2011/0299045 A1Published application
Electrical apparatus and projection display device
AssigneeSanyo Electric Co., Ltd.
InventorKazunori KOTANI
Life of this patent
Estimating the term…
Abstract
An electrical apparatus includes an air intake device which draws air into an apparatus body; a controller which controls the air intake device; a filter which removes unwanted matter from the air drawn into the apparatus body; and a removing device which removes the unwanted matter adhered to the filter. In this arrangement, the controller controls the air intake device to lower an air intake rate of the filter when the removing device is operated.
Claims10
An electrical apparatus, comprising:
- an air intake device which draws air into an apparatus body;
- a controller which controls the air intake device;
- a filter which removes unwanted matter from the air drawn into the apparatus body;
- and
- a removing device which removes the unwanted matter adhered to the filter, wherein
- the controller controls the air intake device to lower an air intake rate of the filter when the removing device is operated.
3 more elements
A projection display device, comprising:
- an air intake device which draws air into an apparatus body;
- a controller which controls the air intake device;
- a filter which removes unwanted matter from the air drawn into the apparatus body;
- and
- a removing device which removes the unwanted matter adhered to the filter, wherein
- the controller controls the air intake device to lower an air intake rate of the filter when the removing device is operated.
3 more elements
Dependencies are inferred from the claim text.