Invention Grant
- Patent Title: Anti-glare lens and table lamp with an anti-glare lens
- Patent Title (中): 防眩透镜和台灯带防眩透镜
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Application No.: US13241846Application Date: 2011-09-23
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Publication No.: US08622586B2Publication Date: 2014-01-07
- Inventor: Hsiao-Yi Lee , Tsai-You Chen
- Applicant: Hsiao-Yi Lee , Tsai-You Chen
- Applicant Address: TW Kaohsiung
- Assignee: National Kaosiung University of Applied Sciences
- Current Assignee: National Kaosiung University of Applied Sciences
- Current Assignee Address: TW Kaohsiung
- Agency: Rabin & Berdo, P.C.
- Priority: TW100116772A 20110513
- Main IPC: F21V3/02
- IPC: F21V3/02 ; F21V5/04 ; F21S8/08
Abstract:
A table lamp has a lamp stand, an adjusting arm, a lamp head and an anti-glare lens. The anti-glare lens is mounted on the lamp head and has a body. The body has a bottom, a light entering concave face, a light source region, a total reflection face and a light ejecting convex face. The bottom has a zero axis to divide the bottom equally. The light entering concave face is formed in the body. The light source region is formed in the body. The total reflection face is obliquely formed on and protrudes from the body and is formed with the bottom of the body. An angle between the zero axis and the total reflection face is between 90 and 180 degrees. The light ejecting convex face is formed on the body, is formed with the total reflection face and has at least one curvature.
Public/Granted literature
- US20120287647A1 ANTI-GLARE LENS AND TABLE LAMP WITH AN ANTI-GLARE LENS Public/Granted day:2012-11-15
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