Contaminant-resistant optical mouse and cradle
    4.
    发明授权
    Contaminant-resistant optical mouse and cradle 有权
    耐污染光电鼠标和摇篮

    公开(公告)号:US08730168B2

    公开(公告)日:2014-05-20

    申请号:US12136050

    申请日:2008-06-10

    IPC分类号: G06F3/033

    CPC分类号: G06F3/0317

    摘要: A contaminant-neutralizing cradle comprises a base and a support surface configured to removably receive a coherently-illuminated mouse. A neutralizing element is disposed on the support surface for alignment with at least one exposed surface of an optics module of the mouse and is configured to neutralize the optical effect of a contaminant on the at least one exposed surface. A method of neutralizing contaminants for an optical mouse comprises providing a mouse containing an optics module having at least one surface exposed to an opening of the mouse and interposing a barrier in the mouse between a contaminant and the at least one exposed surface. A method of detecting contaminants comprises aligning an optics module of a mouse with an imaging surface, obtaining a first image of the imaging surface, via application of coherent illumination from the optics module to the imaging surface, analyzing the first image to identify an interference pattern associated with a contaminant, alerting a user if a parameter of the interference pattern exceeds a threshold value.

    摘要翻译: 污染物中和支架包括基部和支撑表面,所述支撑表面被配置为可移除地接收干涉照明的鼠标。 中和元件设置在支撑表面上,用于与鼠标的光学模块的至少一个暴露表面对准并且被配置为中和污染物在至少一个暴露表面上的光学效果。 一种中和光学鼠标的污染物的方法包括提供含有光学组件的鼠标,所述光学模块具有暴露于小鼠的开口的至少一个表面,并且在小鼠之间的阻挡物在污染物和至少一个暴露表面之间插入。 检测污染物的方法包括将鼠标的光学模块与成像表面对准,通过从光学模块施加到成像表面的相干照明获得成像表面的第一图像,分析第一图像以识别干涉图案 与污染物相关联,如果干扰图案的参数超过阈值,则提醒用户。

    CONTAMINANT-RESISTANT OPTICAL MOUSE AND CRADLE
    5.
    发明申请
    CONTAMINANT-RESISTANT OPTICAL MOUSE AND CRADLE 有权
    耐污染的光学鼠标和皱纹

    公开(公告)号:US20080238876A1

    公开(公告)日:2008-10-02

    申请号:US12136050

    申请日:2008-06-10

    IPC分类号: G06F3/033

    CPC分类号: G06F3/0317

    摘要: A contaminant-neutralizing cradle comprises a base and a support surface configured to removably receive a coherently-illuminated mouse. A neutralizing element is disposed on the support surface for alignment with at least one exposed surface of an optics module of the mouse and is configured to neutralize the optical effect of a contaminant on the at least one exposed surface. A method of neutralizing contaminants for an optical mouse comprises providing a mouse containing an optics module having at least one surface exposed to an opening of the mouse and interposing a barrier in the mouse between a contaminant and the at least one exposed surface. A method of detecting contaminants comprises aligning an optics module of a mouse with an imaging surface, obtaining a first image of the imaging surface, via application of coherent illumination from the optics module to the imaging surface, analyzing the first image to identify an interference pattern associated with a contaminant, alerting a user if a parameter of the interference pattern exceeds a threshold value.

    摘要翻译: 污染物中和支架包括基部和支撑表面,所述支撑表面被配置为可移除地接收干涉照明的鼠标。 中和元件设置在支撑表面上,用于与鼠标的光学模块的至少一个暴露表面对准并且被配置为中和污染物在至少一个暴露表面上的光学效果。 一种中和光学鼠标的污染物的方法包括提供含有光学组件的鼠标,所述光学模块具有暴露于小鼠的开口的至少一个表面,并且在小鼠之间的阻挡物在污染物和至少一个暴露表面之间插入。 检测污染物的方法包括将鼠标的光学模块与成像表面对准,通过从光学模块施加到成像表面的相干照明获得成像表面的第一图像,分析第一图像以识别干涉图案 与污染物相关联,如果干扰图案的参数超过阈值,则提醒用户。

    Contaminant-resistant optical mouse and cradle
    6.
    发明授权
    Contaminant-resistant optical mouse and cradle 有权
    耐污染光电鼠标和摇篮

    公开(公告)号:US07474297B2

    公开(公告)日:2009-01-06

    申请号:US10806367

    申请日:2004-03-22

    IPC分类号: G09G5/08

    CPC分类号: G06F3/0317

    摘要: A contaminant-neutralizing cradle comprises a base and a support surface configured to removably receive a coherently-illuminated mouse. A neutralizing element is disposed on the support surface for alignment with at least one exposed surface of an optics module of the mouse and is configured to neutralize the optical effect of a contaminant on the at least one exposed surface. A method of neutralizing contaminants for an optical mouse comprises providing a mouse containing an optics module having at least one surface exposed to an opening of the mouse and interposing a barrier in the mouse between a contaminant and the at least one exposed surface. A method of detecting contaminants comprises aligning an optics module of a mouse with an imaging surface, obtaining a first image of the imaging surface, via application of coherent illumination from the optics module to the imaging surface, analyzing the first image to identify an interference pattern associated with a contaminant, alerting a user if a parameter of the interference pattern exceeds a threshold value.

    摘要翻译: 污染物中和支架包括基部和支撑表面,所述支撑表面被配置为可移除地接收干涉照明的鼠标。 中和元件设置在支撑表面上,用于与鼠标的光学模块的至少一个暴露表面对准并且被配置为中和污染物在至少一个暴露表面上的光学效果。 一种中和光学鼠标的污染物的方法包括提供含有光学组件的鼠标,所述光学模块具有暴露于小鼠的开口的至少一个表面,并且在小鼠之间的阻挡物在污染物和至少一个暴露表面之间插入。 检测污染物的方法包括将鼠标的光学模块与成像表面对准,通过从光学模块施加到成像表面的相干照明获得成像表面的第一图像,分析第一图像以识别干涉图案 与污染物相关联,如果干扰图案的参数超过阈值,则提醒用户。

    Wide-band tunable optical filter using electroholograms written into photorefractive crystals
    7.
    发明授权
    Wide-band tunable optical filter using electroholograms written into photorefractive crystals 失效
    宽带可调光滤波器,使用电折射写入光折变晶体

    公开(公告)号:US06804059B2

    公开(公告)日:2004-10-12

    申请号:US10033201

    申请日:2001-12-27

    IPC分类号: G02B518

    摘要: A tunable optical filter utilizes multiple electroholographic (EH) gratings with different center wavelengths to filter an optical signal over a wide wavelength range. The EH gratings are connected such that an input optical signal passes through at least one of the EH gratings. The EH gratings are activated and tuned by electrode pairs that are controlled through a voltage controller. The tunable optical filter is coarse tuned by activating the EH gratings having a wavelength range that includes the center wavelength that is to be filtered and fine tuned by adjusting the voltage that is applied across the activated EH gratings.

    摘要翻译: 可调光滤波器利用具有不同中心波长的多个电子照相(EH)光栅来在宽波长范围内对光信号进行滤波。 EH光栅被连接成使得输入光信号通过至少一个EH光栅。 EH光栅通过电压控制器控制的电极对被激活和调谐。 通过激活具有包括待滤波的中心波长的波长范围的EH光栅,通过调节施加在激活的EH光栅上的电压进行微调,可调谐滤光器被粗调。