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    • 3. 发明授权
    • Method and system for calibrating ink ejection elements in an image forming device
    • 用于校准图像形成装置中的喷墨元件的方法和系统
    • US06910754B2
    • 2005-06-28
    • US10696311
    • 2003-10-29
    • David GastonFrancesc SubiradaXavier Soler
    • David GastonFrancesc SubiradaXavier Soler
    • B41J2/01B41J2/165B41J29/46B41J29/393
    • B41J2/16579
    • By implementation of an optical scanner, the calibration of printheads of a printing mechanism may be performed in a relatively short period of time as compared to known techniques. In one respect, the time required to perform the calibration may be substantially reduced by virtue of the relatively wide field of view of the optical scanner. The relatively wide field of view generally enables for the scanning of test patterns to be performed with a relatively fewer number of scanning passes, thus reducing the time required to perform the scanning operations as well as the calibration operations. In addition, the scanning operations may yield relatively more accurate results as compared to known scanning operations. In one respect, optical scanners are capable of detecting smaller drops of ink on print media by virtue of their higher resolution capabilities. In another respect, all of the printed colors may be accurately detected through implementation of a red, green, blue (RGB) charge coupled device (CCD) contained in the optical scanners.
    • 通过实施光学扫描器,与已知技术相比,打印机构的打印头的校准可以在相对较短的时间段内进行。 在一个方面,由于光学扫描仪的相对较宽的视野,进行校准所需的时间可以大大减少。 相对较宽的视场通常能够以相对较少数量的扫描通过执行测试图案的扫描,从而减少执行扫描操作所需的时间以及校准操作。 此外,与已知的扫描操作相比,扫描操作可以产生相对更准确的结果。 在一个方面,光学扫描仪能够通过其较高的分辨率能力来检测打印介质上较小的墨滴。 在另一方面,可以通过实现光学扫描仪中包含的红色,绿色,蓝色(RGB)电荷耦合器件(CCD)来精确地检测所有印刷的颜色。
    • 4. 发明授权
    • Method of estimating a distance
    • 估计距离的方法
    • US07995188B2
    • 2011-08-09
    • US11995651
    • 2005-07-15
    • Jordi FerranXavier SolerRamon Vega
    • Jordi FerranXavier SolerRamon Vega
    • G01C3/00
    • B41J11/0095B41J11/009B41J25/308
    • The invention relates to a method of estimating a distance to a surface, whereby an emitter emits light towards a surface, at least some light being reflected by the surface, the surface comprising a detectable feature, the reflected light being received by a first receptor and by a second receptor, the surface being in movement relative to the receptors, the first and the second receptor receiving the light reflected at a first and at a respectively second angle thereby producing a first and a respectively second dataset, each dataset including data representing said feature, the first and the second angle being different, whereby the distance is estimated using the first and the second dataset.
    • 本发明涉及一种估计距离表面的距离的方法,由此发射器向表面发射光,至少一些光被表面反射,该表面包括可检测特征,反射光由第一受体接收, 通过第二受体,所述表面相对于所述受体移动,所述第一和第二受体以第一和第二角度接收反射的光,从而产生第一和第二数据集,每个数据集包括表示所述 特征,第一和第二角度不同,由此使用第一和第二数据集来估计距离。
    • 5. 发明申请
    • Encoding system
    • 编码系统
    • US20050078015A1
    • 2005-04-14
    • US10683817
    • 2003-10-10
    • Jordi FerranXavier SolerCarles Boy
    • Jordi FerranXavier SolerCarles Boy
    • G01D5/245G01D5/36H03M1/30H03M1/22
    • G01D5/366G01D5/2457H03M1/308
    • An encoding system for determining position and position changes of a moving member has a sequence of encoder marks forming incremental patterns and at least one index pattern. Two subsequent incremental patterns are indicative of an incremental position-change of the moving member and the index pattern is indicative of a reference position of the moving member. A sensor arrangement views a section of the encoder-mark sequence, the length of which is greater than one position-change increment. An analyzer is arranged to analyze an encoder-mark pattern in the viewed section with regard to the incremental patterns and the index pattern and to generate, in response to a pattern match found, at least one of an incremental-position-change signal and an index signal.
    • 用于确定移动构件的位置和位置变化的编码系统具有形成增量图案和至少一个索引图案的编码器标记序列。 两个随后的增量图案表示移动构件的增量位置变化,并且索引图案指示移动构件的基准位置。 传感器装置观察编码器标记序列的一部分,其长度大于一个位置变化增量。 分析器被布置为分析关于增量图案和索引图案的所述观看部分中的编码器标记图案,并且响应于找到的图案匹配而生成增量位置变化信号和 索引信号。
    • 8. 发明授权
    • Arrangement for preventing electromagnetic interference
    • 防止电磁干扰的布置
    • US5684340A
    • 1997-11-04
    • US602404
    • 1996-02-16
    • Xavier SolerRichard LewisAndrew M. FrostRobert F. German
    • Xavier SolerRichard LewisAndrew M. FrostRobert F. German
    • H04B15/00H05K9/00
    • H05K9/0039
    • An arrangement for preventing electromagnetic interference is aimed at attenuating electromagnetic emissions in electronic apparatus, especially those having a printed circuit board, a conductive enclosure, and requiring external connections to other devices. The arrangement comprises a division of the printed circuit board into two zones, a first zone having sources of unwanted electromagnetic energy, and a second zone which is electrically connected with the first zone via conductors which allows the second zone to connect to other devices. Filtering devices are incorporated into the printed circuit board and, in conjunction with integrated conducting zones, provide suitable connections to a metallic protecting enclosure in order to remove or to attenuate unwanted signal components from the signals being transmitted from the first zone to the second zone via the conductors. The protecting enclosure components enclose at least portions of the first zone of the printed circuit board for shielding direct electromagnetic emissions originating from the first zone.
    • 用于防止电磁干扰的装置旨在衰减电子设备中的电磁辐射,特别是那些具有印刷电路板,导电外壳以及需要外部连接到其他设备的电磁辐射。 该布置包括将印刷电路板划分成两个区域,具有不需要的电磁能源的第一区域,以及通过允许第二区域连接到其它设备的导体与第一区域电连接的第二区域。 过滤装置被结合到印刷电路板中,并且与集成的导电区一起提供到金属保护外壳的适当连接,以便从通过第一区传递到第二区的信号中去除或衰减不需要的信号分量 导体。 保护外壳部件包围印刷电路板的第一区域的至少一部分,用于屏蔽来自第一区域的直接电磁辐射。
    • 9. 发明申请
    • METHOD OF ESTIMATING A DISTANCE
    • 估计距离的方法
    • US20090142082A1
    • 2009-06-04
    • US11995651
    • 2005-07-15
    • Jordi FerranXavier SolerRamon Vega
    • Jordi FerranXavier SolerRamon Vega
    • G01B11/06G01C3/08G03G15/00
    • B41J11/0095B41J11/009B41J25/308
    • The invention relates to a method of estimating a distance to a surface, whereby an emitter emits light towards a surface, at least some light being reflected by the surface, the surface comprising a detectable feature, the reflected light being received by a first receptor and by a second receptor, the surface being in movement relative to the receptors, the first and the second receptor receiving the light reflected at a first and at a respectively second angle thereby producing a first and a respectively second dataset, each dataset including data representing said feature, the first and the second angle being different, whereby the distance is estimated using the first and the second dataset.
    • 本发明涉及一种估计距离表面的距离的方法,由此发射器向表面发射光,至少一些光被表面反射,该表面包括可检测特征,反射光由第一受体接收, 通过第二受体,所述表面相对于所述受体移动,所述第一和第二受体以第一和第二角度接收反射的光,从而产生第一和第二数据集,每个数据集包括表示所述 特征,第一和第二角度不同,由此使用第一和第二数据集来估计距离。