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US 2011/0298995 A1Published application
Video projector
AssigneeSanyo Electric Co., Ltd.
InventorYosuke Nishihata
Life of this patent
Estimating the term…
Abstract
A video projector including a housing to which an air filter is coupled in a removable manner. A brush cleans the air filter. A dust box collects dust from the brush and includes an opening that opens toward the brush. A handle is arranged on the housing so that the opening of the dust box is oriented upward when the handle is grasped to lift the housing.
Claims14
A video projector comprising:
- a housing to which an air filter is coupled in a removable manner;
- a brush that cleans the air filter;
- a dust box that collects dust from the brush and includes an opening that opens toward the brush;
- and
- a handle arranged on the housing so that the opening of the dust box is oriented upward when the handle is grasped to lift the housing.
2 more elements
A video projector comprising:
- a housing to which an air filter is coupled in a removable manner;
- a brush that cleans the air filter;
- a dust box that collects dust from the brush and includes an opening that opens toward the brush;
- a plurality of handles arranged on the housing, wherein the plurality of handles include at least one first handle and at least one second handle, and the at least one first handle is arranged on the housing so that the opening of the dust box is oriented upward when the at least one first handle is grasped to lift the housing;
- and
- an indication that indicates that the at least one first handle to be preferentially grasped over the at least one second handle.
3 more elements
A video projector comprising:
- a housing to which an air filter is coupled in a removable manner;
- a brush that cleans the air filter;
- a dust box that collects dust from the brush and includes an opening that opens toward the brush;
- a plurality of handles arranged on the housing, wherein the plurality of handles include at least one first handle and at least one second handle, the at least one first handle is arranged on the housing so that the opening of the dust box is oriented upward when the at least one first handle is grasped to lift the housing, and the at least one second handle is arranged on the housing so that the opening of the dust box is oriented downward when the at least second one second handle is grasped to lift the housing;
- wherein the video projector is formed so that its center of gravity is located closer to the at least one first handle than the at least one second handle.
2 more elements
Dependencies are inferred from the claim text.