Invention Grant
- Patent Title: Illumination devices with adjustable optical elements
- Patent Title (中): 具有可调节光学元件的照明装置
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Application No.: US14418194Application Date: 2014-04-17
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Publication No.: US09410680B2Publication Date: 2016-08-09
- Inventor: Andrew Tien-Man Ng , Ingo Speier , Wilson Dau , Louis Lerman , Hans Peter Stormberg
- Applicant: Quarkstar LLC
- Applicant Address: US NV Las Vegas
- Assignee: Quarkstar LLC
- Current Assignee: Quarkstar LLC
- Current Assignee Address: US NV Las Vegas
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2014/034555 WO 20140417
- International Announcement: WO2014/172571 WO 20141023
- Main IPC: F21V13/04
- IPC: F21V13/04 ; F21V19/02 ; F21S8/02 ; F21V7/00 ; F21V14/04 ; F21V8/00 ; F21S6/00 ; F21V14/02 ; F21V23/06 ; F21Y101/02 ; F21Y103/00 ; F21K99/00
Abstract:
Illumination devices with adjustable optical elements configured to provide a variable illumination pattern of an area are described. The adjustable optical elements of the illumination devices can be traversed relative to a surface (e.g., a ceiling of a room) to vary the light distribution and/or intensity to the surface.
Public/Granted literature
- US20150167940A1 Illumination Devices with Adjustable Optical Elements Public/Granted day:2015-06-18
Information query
