会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Shape measurement instrument and shape measurement method
    • 形状测量仪器和形状测量方法
    • US08410978B2
    • 2013-04-02
    • US12597875
    • 2008-04-17
    • Hiroyuki SakaiTakeshi FukudaTakuya SakamotoToru Sato
    • Hiroyuki SakaiTakeshi FukudaTakuya SakamotoToru Sato
    • G01S13/89
    • G01S13/89G01S13/003G01S13/288G01S13/878
    • A shape measurement instrument includes a plurality of transmitters 1 to 4 which radiate signals having different waveforms or phases, receivers 31 to 34 which receive signals reflected from an object O, correlation units 41 to 44 which obtain correlation waveforms between waveforms of the signals received by the receivers 31 to 34, and the signal radiated by a transmitter radiating the received signal of the transmitters 1 to 4, and a shape estimation unit 5 which extracts a quasi-wavefront based on the correlation waveforms obtained by the correlation units 41 to 44 and estimates a shape of the object O based on a relationship between the quasi-wavefront and the object O. As a result, a period of time required to measure an object shape can be significantly reduced.
    • 形状测量装置包括发射具有不同波形或相位的信号的多个发射机1至4,接收从对象O反射的信号的接收机31至34,获得由对象O接收的信号的波形之间的相关波形的相关单元41至44, 接收机31〜34以及辐射发射机1〜4的接收信号的发射机辐射的信号,以及形状估计部5,基于由相关部41〜44得到的相关波形,提取准波前, 基于准波前和对象O之间的关系来估计对象O的形状。结果,可以显着地减少测量对象形状所需的时间段。
    • 9. 发明授权
    • Surface light source device
    • 表面光源装置
    • US07708444B2
    • 2010-05-04
    • US11033492
    • 2005-01-12
    • Seiji SakaiTakuya SakamotoToshiyuki Yoneda
    • Seiji SakaiTakuya SakamotoToshiyuki Yoneda
    • F21V7/00
    • G02B6/0013G02B6/0018G02B6/0021G02B6/004
    • A primary object of the present invention is to provide a surface light source device attaining a homogenous luminance distribution on a light emitting surface of a light guiding plate in which a dot light source having a high directivity of emitted light is employed. The device includes: a light guiding plate 5 including a plurality of primary holes in such a manner as to locate each dot light source 3 inside; and dot printing 7a being employed as an auxiliary light source means which diffuses light from the dot light source 3 to the position between dot light sources 3 being adjacent to each other, wherein the dot printing 7 is provided at a base of the light guiding plate 5 and a middle point of the connected dot light sources 3 being adjacent to each other.
    • 本发明的主要目的是提供一种在导光板的发光面上获得均匀亮度分布的面光源装置,其中采用具有高发光方向性的点光源。 该装置包括:导光板5,其包括多个主孔,以使每个点光源3位于内部; 并且点印刷7a被用作将点状光源3的光漫射到相邻的点光源3之间的位置的辅助光源装置,其中点印刷7设置在导光板的基部 连接的点光源3的中点彼此相邻。