Threating device
First Claim
1. The frightening apparatus comprising:
- a bulk-shaped lens; and
a semiconductor light-emitting element installed in a well-shaped cavity formed at backside of the bulk-shaped lens, wherein outer diameter of contour surface of the bulk-shaped lens is larger than three times and smaller than ten times of inner diameter of the cavity.
1 Assignment
0 Petitions
Accused Products
Abstract
A first light-emitting unit (11a), a second light-emitting unit (11b), . . . are disposed near a tip vicinity of a spinner cover (1) of a propeller (2). The first light-emitting unit (11a) embraces a first bulk-shaped lens of bullet-like, and a semiconductor light-emitting element is installed in a cavity of the first bulk-shaped lens. The second light-emitting unit (11b) embraces a second bulk-shaped lens of bullet-like, and a semiconductor light-emitting element installed in a cavity of the second bulk-shaped lens. The first light-emitting unit (11a) and the second light-emitting unit (11b) are formed so as to be able to attach to and detach from the spinner cover (1) as an attachment (4) for bird strike protection.
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Citations
14 Claims
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1. The frightening apparatus comprising:
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a bulk-shaped lens; and
a semiconductor light-emitting element installed in a well-shaped cavity formed at backside of the bulk-shaped lens, wherein outer diameter of contour surface of the bulk-shaped lens is larger than three times and smaller than ten times of inner diameter of the cavity. - View Dependent Claims (2, 3, 4, 5, 6)
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7. The frightening apparatus comprising:
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a bulk-shaped lens disposed at a tip vicinity of a rotating body; and
a semiconductor light-emitting element installed in a well-shaped cavity formed at backside of the bulk-shaped lens. - View Dependent Claims (8, 9, 10)
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11. The frightening apparatus comprising:
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a plurality of bulk-shaped lenses disposed around a predetermined central axis; and
semiconductor light-emitting elements installed in well-shaped cavities formed at backsides of the bulk-shaped lens, wherein animation is displayed by turning on and off the semiconductor light-emitting elements sequentially. - View Dependent Claims (12, 13, 14)
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Specification