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    • 3. 发明授权
    • Methods and systems for ascertaining the roughness of a print media surface
    • 用于确定印刷介质表面的粗糙度的方法和系统
    • US07114377B2
    • 2006-10-03
    • US10626021
    • 2003-07-24
    • Darin D. Lindig
    • Darin D. Lindig
    • G01B5/28G01N33/34
    • B65H43/00B41J11/009B41J11/0095B65H2511/135B65H2553/414G01B21/30B65H2220/03
    • In one embodiment, a printing device comprises a printer configured to print upon paper, a surface-engaging member associated with the printer and configured to physically engage a paper surface, the surface-engaging member comprising a flexure material body that is supported in a cantilevered disposition proximate a piece of paper to be printed upon by the printer, a reflective member joined with the surface-engaging member, one or more light sources in operable proximity to the reflective member and configured to project light energy toward the reflective member, and a position detector mounted in operable proximity to the reflective member and configured to receive light energy that is reflected from the reflective member, the surface-engaging member being configured for displacement by the paper's surface in accordance with variations in the roughness of the surface sufficiently so that light that is reflected by the reflective member and received by the position detector can be utilized to ascertain a measure of the paper surface's roughness.
    • 在一个实施例中,打印装置包括被配置为在纸张上打印的打印机,与打印机相关联并且被配置为物理地接合纸张表面的表面接合构件,所述表面接合构件包括弯曲材料体,所述弯曲材料体被支撑在悬臂 靠近由打印机打印的一张纸的配置,与表面接合构件连接的反射构件,可操作地接近反射构件并被配置为将光能投射到反射构件的一个或多个光源,以及 位置检测器安装在可操作地接近反射构件并且被配置为接收从反射构件反射的光能,表面接合构件被构造成根据表面的粗糙度的变化被充分地位移,使得 可以通过反射构件反射并被位置检测器接收的光 用于确定纸张表面粗糙度的度量。
    • 5. 发明授权
    • Methods and systems for ascertaining the roughness of a print media surface
    • 用于确定印刷介质表面的粗糙度的方法和系统
    • US06477892B1
    • 2002-11-12
    • US09640464
    • 2000-08-15
    • Darin D. Lindig
    • Darin D. Lindig
    • G01B528
    • B65H43/00B41J11/009B41J11/0095B65H2511/135B65H2553/414G01B21/30B65H2220/03
    • Methods and systems for ascertaining the roughness of a print media surface are described. In one embodiment, a print media roughness detection mechanism comprises a surface-engaging member that is configured to physically engage a print media surface. A reflective member is provided and is joined with the surface-engaging member. One or more light sources are provided in operable proximity to the reflective member and are configured to project light energy toward the reflective member. A position detector is mounted in operable proximity to the reflective member and is configured to receive light energy that is reflected from the reflective member. The surface-engaging member is configured for displacement by the print media's surface in accordance with variations in the roughness of the surface sufficiently so that light that is reflected by the reflective member and received by the position detector can be utilized to ascertain a measure of the print media's roughness. In one embodiment, the print media roughness detection mechanism is implemented in connection with a printing device, such as a laser or ink jet printer, and print parameters can be manipulated in accordance with roughness measures that are provided by the detection mechanism.
    • 描述了用于确定打印介质表面的粗糙度的方法和系统。 在一个实施例中,打印介质粗糙度检测机构包括被配置为物理地接合打印介质表面的表面接合构件。 提供反射构件并与表面接合构件接合。 一个或多个光源设置成可操作地接近反射构件,并被配置成将光能投射到反射构件。 位置检测器安装成可操作地接近反射构件,并且被配置为接收从反射构件反射的光能。 表面接合构件被构造成用于根据表面的粗糙度的变化充分地由打印介质的表面移位,使得由反射构件反射并被位置检测器接收的光可以用于确定 印刷介质的粗糙度。 在一个实施例中,打印介质粗糙度检测机构与诸如激光或喷墨打印机之类的打印装置相关地实现,并且打印参数可以根据由检测机构提供的粗糙度测量来操纵。