-
公开(公告)号：US20120306958A1
公开(公告)日：2012-12-06
申请号：US13118805
申请日：2011-05-31
IPC分类号： B41J29/393
CPC分类号： B41J11/009
摘要： A method for determining a variance of a sensor in inkjet printers comprising maintaining a printer carriage at a stationary position; illuminating a media patch of known characteristics with a light source that varies an intensity of the light between at least a first and second intensity, in which the second intensity is different from the first intensity; obtaining an amount of light transmitted through the media patch by measuring a signal from a photo-detector during the illumination; and comparing the amount of received light to stored target values to determine a variation of the sensor response for forming a correction factor; and using the correction factor to calibrate at least a first signal of the inkjet printer.
摘要翻译： 一种用于确定喷墨打印机中的传感器的方差的方法，包括将打印机托架保持在静止位置; 用光源照射具有已知特性的介质贴片，所述光源在至少第一和第二强度之间改变光的强度，其中第二强度不同于第一强度; 通过在照明期间测量来自光检测器的信号来获得透过介质贴片的光量; 以及将接收的光量与存储的目标值进行比较，以确定用于形成校正因子的传感器响应的变化; 以及使用所述校正因子来校准所述喷墨打印机的至少第一信号。
-
公开(公告)号：US20120139991A1
公开(公告)日：2012-06-07
申请号：US12959461
申请日：2010-12-03
IPC分类号： B41J29/393
CPC分类号： B41J11/009
摘要： A printer that determines paper type includes one or more short and long wavelength radiation sources sequentially outputting a short wavelength radiation and a long wavelength radiation onto a paper that reflects the long wavelength radiation and the short wavelength radiation is absorbed by a fluorescent compound in the paper resulting in the emission of long wavelength fluorescent radiation; a first detector that detects a long wavelength fluorescence signal resulting from the short wavelength source and a reflectance signal resulting from the long wavelength source; and a lookup table that determines a paper type from a plurality of paper types based on the fluorescence signal and reflectance signals.
摘要翻译： 确定纸张类型的打印机包括一个或多个短波长和长波长辐射源，其顺序地将短波长辐射和长波长辐射输送到反射长波长辐射的纸上，并且短波长辐射被纸中的荧光化合物吸收 导致长波长荧光辐射的发射; 第一检测器，其检测由短波长源产生的长波长荧光信号和由长波长源产生的反射信号; 以及基于荧光信号和反射信号从多个纸张类型确定纸张类型的查找表。
-
公开(公告)号：US20120069075A1
公开(公告)日：2012-03-22
申请号：US12887532
申请日：2010-09-22
IPC分类号： B41J29/38
CPC分类号： B41J2/1753 , B41J2/1752 , B41J11/46
摘要： An inkjet printer includes a paper tray for holding print media; a pick-up roller for moving the print media along at least a portion of a pre-print zone of a paper transport path; a light source disposed along the pre-print zone of the paper transport path that directs light toward a non-print side of the print media for illuminating the non-print side of the print media; and an array sensor that receives reflected light from the non-print side of the print media; wherein data from the sensor is used to determine an amount of motion of the print media in the pre-print zone.
摘要翻译： 喷墨打印机包括用于保持打印介质的纸盘; 用于沿着纸张传送路径的预打印区域的至少一部分移动打印介质的拾取辊; 沿着纸张传送路径的预打印区域设置的光源，其将光朝向打印介质的非打印面引导，以照射打印介质的非打印面; 以及阵列传感器，其接收来自所述打印介质的非打印面的反射光; 其中来自传感器的数据用于确定预打印区域中的打印介质的运动量。
-
公开(公告)号：US08469483B2
公开(公告)日：2013-06-25
申请号：US13118805
申请日：2011-05-31
IPC分类号： B41J29/393
CPC分类号： B41J11/009
摘要： A method for determining a variance of a sensor in inkjet printers comprising maintaining a printer carriage at a stationary position; illuminating a media patch of known characteristics with a light source that varies an intensity of the light between at least a first and second intensity, in which the second intensity is different from the first intensity; obtaining an amount of light transmitted through the media patch by measuring a signal from a photo-detector during the illumination; and comparing the amount of received light to stored target values to determine a variation of the sensor response for forming a correction factor; and using the correction factor to calibrate at least a first signal of the inkjet printer.
摘要翻译： 一种用于确定喷墨打印机中的传感器的方差的方法，包括将打印机托架保持在静止位置; 用光源照射具有已知特性的介质贴片，所述光源在至少第一和第二强度之间改变光的强度，其中第二强度不同于第一强度; 通过在照明期间测量来自光检测器的信号来获得透过介质贴片的光量; 以及将接收的光量与存储的目标值进行比较，以确定用于形成校正因子的传感器响应的变化; 以及使用所述校正因子来校准所述喷墨打印机的至少第一信号。
-
公开(公告)号：US20120306957A1
公开(公告)日：2012-12-06
申请号：US13118782
申请日：2011-05-31
IPC分类号： B41J29/393
CPC分类号： B41J11/009
摘要： A method for determining a variance of a sensor in inkjet printers includes maintaining a printer carriage at a stationary position; illuminating a media patch of known characteristics with a light source that varies an intensity of the light between at least a first and second intensity, in which the second intensity is different from the first intensity; obtaining at least specular reflectance data from light reflected off the print media by measuring a signal from a photo-detector during the illumination; and comparing the specular data to stored values to determine a variation of the sensor response for forming a correction factor; and using the correction factor to calibrate at least a first signal of the inkjet printer.
摘要翻译： 用于确定喷墨打印机中的传感器的方差的方法包括将打印机托架保持在静止位置; 用光源照射具有已知特征的介质贴片，所述光源在至少第一和第二强度之间改变光的强度，其中第二强度不同于第一强度; 通过在照明期间测量来自光检测器的信号，从经过打印介质反射的光获得至少镜面反射率数据; 以及将所述镜面反射数据与存储值进行比较，以确定用于形成校正因子的所述传感器响应的变化; 以及使用所述校正因子来校准所述喷墨打印机的至少第一信号。
-
公开(公告)号：US20120139986A1
公开(公告)日：2012-06-07
申请号：US12959487
申请日：2010-12-03
IPC分类号： B41J29/38
CPC分类号： B41J11/009
摘要： A method for determining a type of paper and for determining printing parameters based on the type of paper, the method includes the steps of (a) illuminating a paper sequentially with an short wavelength radiation and a long wavelength radiation; detecting a fluorescence signal resulting from the short wavelength radiation and a long wavelength signal resulting from the long wavelength radiation; determining a paper type from a plurality of paper types based on the fluorescence signal and second long wavelength signal; and adjusting the printing parameters based on the determined paper type.
摘要翻译： 一种用于确定纸张类型并基于纸张类型确定打印参数的方法，所述方法包括以下步骤：（a）以短波长辐射和长波长辐射顺序照射纸张; 检测由短波长辐射产生的荧光信号和由长波长辐射产生的长波长信号; 基于所述荧光信号和所述第二长波长信号从多个纸张类型确定纸张类型; 并根据确定的纸张类型调整打印参数。
-
公开(公告)号：US08469482B2
公开(公告)日：2013-06-25
申请号：US13118782
申请日：2011-05-31
IPC分类号： B41J29/393
CPC分类号： B41J11/009
摘要： A method for determining a variance of a sensor in inkjet printers includes maintaining a printer carriage at a stationary position; illuminating a media patch of known characteristics with a light source that varies an intensity of the light between at least a first and second intensity, in which the second intensity is different from the first intensity; obtaining at least specular reflectance data from light reflected off the print media by measuring a signal from a photo-detector during the illumination; and comparing the specular data to stored values to determine a variation of the sensor response for forming a correction factor; and using the correction factor to calibrate at least a first signal of the inkjet printer.
摘要翻译： 用于确定喷墨打印机中的传感器的方差的方法包括将打印机托架保持在静止位置; 用光源照射具有已知特性的介质贴片，所述光源在至少第一和第二强度之间改变光的强度，其中第二强度不同于第一强度; 通过在照明期间测量来自光检测器的信号，从经过打印介质反射的光获得至少镜面反射率数据; 以及将所述镜面反射数据与存储值进行比较，以确定用于形成校正因子的所述传感器响应的变化; 以及使用所述校正因子来校准所述喷墨打印机的至少第一信号。
-
公开(公告)号：US20120306955A1
公开(公告)日：2012-12-06
申请号：US13118788
申请日：2011-05-31
IPC分类号： B41J29/38
CPC分类号： B41J11/009
摘要： An inkjet printer includes a printer carriage positioned on a first side of a platen and that moves across at least a portion of the platen; a light source positioned on a second side of the platen which second side is different from the first side; a sensor positioned on the printer carriage that detects an amount of light illuminated from the light source; an electronic device that receives data indicating the amount of light transmitted through a media patch with known characteristics; wherein the electronic device compares the amount of transmitted light to stored target values to determine a variation of the sensor response for forming a correction factor; wherein the electronic device uses the correction factor to calibrate at least a first signal of the inkjet printer.
摘要翻译： 喷墨打印机包括定位在压板的第一侧上并且跨过压板的至少一部分移动的打印机托架; 位于所述压板的第二侧上的光源，所述第二侧与所述第一侧不同; 位于所述打印机托架上的传感器，其检测从所述光源照射的光量; 电子设备，其接收指示通过具有已知特征的介质块传输的光量的数据; 其中所述电子设备将透射光的量与存储的目标值进行比较，以确定用于形成校正因子的所述传感器响应的变化; 其中所述电子设备使用所述校正因子来校准所述喷墨打印机的至少第一信号。
-
公开(公告)号：US20120140007A1
公开(公告)日：2012-06-07
申请号：US12959505
申请日：2010-12-03
IPC分类号： B41J2/01
CPC分类号： B41J11/009
摘要： A printer that determines paper type includes a first short and long wavelength radiation source located on a first side of paper which first radiation source sequentially outputs a short wavelength radiation and a long wavelength radiation onto the first side of the paper that reflects the long wavelength radiation and the short wavelength radiation is absorbed by the paper and emitted as long wavelength fluorescence radiation; one or more first detectors located on the first side of the paper and each detector detects a long wavelength fluorescence signal resulting from the short wavelength radiation source of the first radiation source and a reflectance signal resulting from the long wavelength radiation source of the first short and long wavelength radiation source; a second short and long wavelength radiation source located on a second side of the paper which second short wavelength and long wavelength radiation source sequentially outputs a short wavelength radiation and a long wavelength radiation onto the second side of the paper that reflects the long wavelength radiation and the short wavelength radiation is absorbed by the paper and emitted as long wavelength fluorescence radiation; one or more second detectors located on the second side of the paper each detector detects a long wavelength fluorescence signal resulting from the short wavelength radiation source of the second radiation source and a reflectance signal resulting from the long wavelength radiation source of the second short and long wavelength radiation source; and a lookup table that determines a paper type from a plurality of paper types based on the fluorescence signal and reflectance signals.
摘要翻译： 确定纸张类型的打印机包括位于纸张第一侧上的第一短波长辐射源和第一长辐射源，第一辐射源顺序地将短波长辐射和长波长辐射输送到纸张的第一面上，该第一侧反射长波长辐射 并且短波长辐射被纸吸收并作为长波长荧光辐射发射; 位于纸张第一侧的一个或多个第一检测器，每个检测器检测由第一辐射源的短波长辐射源产生的长波长荧光信号和由第一短辐射源的长波长辐射源产生的反射信号， 长波长辐射源; 位于纸张第二侧的第二短波长辐射源和长波长辐射源，其中第二短波长和长波长辐射源顺序地将短波长辐射和长波长辐射输出到反射长波长辐射的纸张的第二面上， 短波长辐射被纸张吸收并作为长波长荧光辐射发射; 位于纸张第二侧的一个或多个第二检测器，每个检测器检测由第二辐射源的短波长辐射源产生的长波长荧光信号和由第二短波长的长波长辐射源产生的反射信号 波长辐射源; 以及基于荧光信号和反射信号从多个纸张类型确定纸张类型的查找表。
-
公开(公告)号：US20120139985A1
公开(公告)日：2012-06-07
申请号：US12959474
申请日：2010-12-03
IPC分类号： B41J29/38
CPC分类号： B41J2/1752 , B41J2/1753 , B41J11/009 , B41J29/02
摘要： A printer that determines paper type includes one or more light sources sequentially outputting a short wavelength radiation and a long wavelength radiation onto a paper that transmits the long wavelength radiation and the short wavelength radiation is absorbed by a fluorescent compound in the paper resulting in the emission of long wavelength fluorescent radiation; a first detector that detects a long wavelength fluorescence signal resulting from the short wavelength source and a transmittance signal resulting from the long wavelength source; and a lookup table that determines a paper type from a plurality of paper types based on the fluorescence signal and transmittance signals.
摘要翻译： 确定纸张类型的打印机包括一个或多个光源，其顺序地将短波长辐射和长波长辐射输送到透射长波长辐射的纸上，并且短波长辐射被纸中的荧光化合物吸收，导致发射 的长波长荧光辐射; 第一检测器，其检测由短波长源产生的长波长荧光信号和由长波长源产生的透射率信号; 以及查找表，其基于荧光信号和透射率信号从多个纸张类型确定纸张类型。
-
-
-
-
-
-
-
-
-
搜索结果
72 条记录 (耗时 0.02 秒)
