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US 2019/0094671 A1Published application
Phosphor wheel, phosphor wheel device including the same, light conversion device, and projection display apparatus
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorKENJI IKEO
Life of this patent
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Abstract
A phosphor wheel includes a first face that has a phosphor layer, a second face located on an opposite side to the first face, a first blade provided to project from one of the first face and the second face, and a passage that sends air to the second face from the first face. The first blade is provided to send air on a side of the first face to a side of the second face through the passage during rotation of the phosphor wheel.
Claims15
A phosphor wheel comprising:
- a first face that has a phosphor layer;
- a second face located on an opposite side to the first face;
- a first blade provided to project from one of the first face and the second face;
- and
- a passage that sends air to the second face from the first face,
- wherein
- the first blade is provided to send air on a side of the first face to a side of the second face through the passage during rotation of the phosphor wheel.
4 more elements
Dependencies are inferred from the claim text.