专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012195585A Optical navigation device 审中-公开
标题翻译：光学导航装置
公开(公告)号：JP2012195585A
公开(公告)日：2012-10-11
申请号：JP2012051453
申请日：2012-03-08
申请人： Sae Magnetics(H K )Ltd , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： NG PAK HONG , YU XIAOMING , KO ISAMU
IPC分类号： H01L31/12
CPC分类号： G06F3/03547 , G06F3/0421 , G06F2203/04101
摘要： PROBLEM TO BE SOLVED: To provide a compact optical navigation device which suppresses deterioration of object detection sensitivity.SOLUTION: An optical navigation device 100 includes: a device surface 108 above which an object 102 is disposed; a light source 101 located under the device surface 108 and configured to project a first cone of illumination light 103 to the object along a first optical axis through a first optical construction; and a light sensor located under the device surface 108 and configured to detect a second cone of reflected light 104 that results from the first cone of the illumination light 103 being reflected by the object along a second optical axis through a second optical construction, and thereby to collect a spatial intensity profile of the detected reflected light. The intersection of the first optical axis and the second optical axis is below the device surface 108.
摘要翻译：要解决的问题：提供抑制物体检测灵敏度恶化的紧凑型光学导航装置。解决方案：光学导航设备100包括：设备表面108，其上设置有物体102; 位于设备表面108下方的光源101，其被配置为通过第一光学结构沿着第一光轴将第一照明光103投射到物体; 以及位于器件表面108下方的光传感器，其被配置为检测由照明光103的第一锥体由第二光轴通过第二光学结构被物体反射而产生的第二反射光锥体104，从而以收集检测到的反射光的空间强度分布。第一光轴和第二光轴的交点位于器件表面108的下方。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013020612A Optical navigation module 审中-公开
标题翻译：光学导航模块
公开(公告)号：JP2013020612A
公开(公告)日：2013-01-31
申请号：JP2012120837
申请日：2012-05-28
申请人： Sae Magnetics(H K )Ltd , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： YU XIAOMING , KO ISAMU , FRANCIS GILLEN GAMEBORE , TANG DEAN JIE
IPC分类号： G06F3/0354
CPC分类号： G06F3/0354 , G06F3/0304
摘要： PROBLEM TO BE SOLVED: To solve a problem that thickness and usage of an optical navigation module are limited.SOLUTION: An optical navigation module includes: a light source that is disposed on a substrate defining a reference surface vertical with respect to an operation surface and is configured to project light to a lateral side of the substrate; an optical sensor mounted on the substrate; an optical structural member; and an optical shield that separates the light source and the optical sensor spatially and includes an opening. The optical structural member has a structure in which light projected from the light source onto an object is guided so that at least a part of light diffused by the object passes through the opening of the optical shield and reaches the optical sensor.
摘要翻译：要解决的问题：为了解决光学导航模块的厚度和使用受到限制的问题。光学导航模块包括：光源，其设置在基板上，所述基板相对于操作表面垂直定义参考表面，并且被配置为将光投射到所述基板的侧面; 安装在基板上的光学传感器; 光学结构构件; 以及在空间上分离光源和光学传感器并包括开口的光学屏蔽。光学结构构件具有将从光源投射到物体上的光被引导为使得被物体漫射的光的至少一部分通过光学屏蔽的开口并到达光学传感器的结构。版权所有（C）2013，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式