- 专利标题: Optical signaling system for a smart-home device
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申请号: US16225886申请日: 2018-12-19
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公开(公告)号: US10598341B2公开(公告)日: 2020-03-24
- 发明人: William Dong , Adam Mittleman , Bryan Macomber
- 申请人: Google LLC
- 申请人地址: US CA Mountain View
- 专利权人: Google LLC
- 当前专利权人: Google LLC
- 当前专利权人地址: US CA Mountain View
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 主分类号: F21V7/00
- IPC分类号: F21V7/00 ; F21V7/04 ; G05G1/10 ; F21V29/83 ; F21V23/04 ; F21V9/00 ; H01H19/02 ; F21V33/00 ; G08B17/10 ; G08B19/00
摘要:
Various arrangements for light distribution incorporated as part of a device are presented. A circular light guide may be used that receives light from a plurality of light emitters that can be arranged in a circular pattern. A conical reflector may be used and may be positioned to reflect light emitted from the circular light guide onto an exterior of a case of the device. The conical reflector may reflect light such that light is reflected by the exterior of the case in the shape of a halo into an ambient environment of the device.
公开/授权文献
- US20190195464A1 OPTICAL SIGNALING SYSTEM FOR A SMART-HOME DEVICE 公开/授权日:2019-06-27
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