公开(公告)号：US20150070430A1

公开(公告)日：2015-03-12

申请号：US14543446

申请日：2014-11-17

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Paul KUIPER ,  Hendrik J. STOLK ,  Robert P. FAESSEN

IPC: B41J2/045

CPC classification number: B41J2/04551 ,  B41J2/04573 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/0459

Abstract: The invention relates to a method for operating an inkjet device, the inkjet device comprising a piezo-electric element. The inkjet device may be configured to operate in a plurality of modes, the plurality of modes comprising a first mode, wherein the inkjet device is in an off state; a second mode, wherein the inkjet device is in a standby state; and a third mode, wherein the inkjet device is in an operative state. Depending on the state of the inkjet device, the BIAS voltage applied to the piezo-electric element is selected.

Abstract translation: 本发明涉及一种操作喷墨设备的方法，该喷墨设备包括压电元件。 喷墨装置可以被配置为以多种模式操作，所述多种模式包括第一模式，其中所述喷墨装置处于关闭状态; 第二模式，其中所述喷墨装置处于待机状态; 和第三模式，其中所述喷墨装置处于可操作状态。 根据喷墨装置的状态，选择施加到压电元件的BIAS电压。

公开(公告)号：US20130182028A1

公开(公告)日：2013-07-18

申请号：US13770434

申请日：2013-02-19

Applicant: OCE Technologies B.V.

Inventor： Paul KUIPER

IPC: B41J2/07

CPC classification number: B41J2/07 ,  B41J2/14 ,  B41J2/165 ,  B41J2/2139

Abstract: A method of printing an image on a receiving medium includes increasing the number of pixels in each row of a part of the image by x pixels, resulting in the part of the image including m by n+x pixels; assigning a printing element to each added pixel; identifying pixels to which a compensating printing element of the defective printing element is assigned; changing the value of at least one identified pixel into an integer value greater than zero; increasing the first printer resolution in the main-scanning direction to a second printer resolution by multiplying the first printer resolution in the main-scanning direction with a factor equal to (n+x)/n; and printing the part of the image according to the second printer resolution in the main-scanning direction and according to the values of the pixels of the part of the image.

Abstract translation: 在接收介质上打印图像的方法包括将图像的一部分的每行中的像素数增加x个像素，导致图像的包括m×n个像素的图像的一部分; 将打印元件分配给每个添加的像素; 识别缺陷打印元件的补偿打印元件被分配到的像素; 将至少一个识别的像素的值改变为大于零的整数值; 通过将主扫描方向上的第一打印机分辨率乘以等于（n + x）/ n的因子，将主扫描方向上的第一打印机分辨率提高到第二打印机分辨率; 并且根据第二打印机分辨率在主扫描方向上并根据图像的该部分的像素的值来打印图像的一部分。

公开(公告)号：US20140160191A1

公开(公告)日：2014-06-12

申请号：US14183164

申请日：2014-02-18

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Koen Joan KLEIN KOERKAMP ,  Eduard T. H. DE GRIJS ,  Robert W.M. SEVERT ,  Paul KUIPER

IPC: B41J2/07

CPC classification number: B41J2/07 ,  B41J2/2132 ,  B41J11/46

Abstract: A method for printing an image on an image receiving member is provided, in which a print head having an array of print elements moves in a scanning direction to print image lines and the image receiving member is advanced in a transport direction after printing a swath. In order to obtain various contiguous swaths of print lines without a light or dark line between the swaths, the position of a prior swath printed preceding to a current swath is determined during the printing of the current swath. A digital mask is applied to the print data that is associated with the print elements at the to the prior swath adjoining edge of the current swath in dependence on the determination of the position of the prior swath.

Abstract translation: 提供一种在图像接收部件上打印图像的方法，其中具有打印元件阵列的打印头沿扫描方向移动以打印图像线，并且图像接收部件在打印条带之后沿输送方向前进。 为了获得各条连续的打印线条，在条纹之间没有亮或暗线，在打印当前条纹期间确定在当前条纹之前打印的先前条纹的位置。 数字掩模根据现有条纹的位置的确定，被应用于与当前条纹的先前相邻边缘处的打印元件相关联的打印数据。

公开(公告)号：US20160176202A1

公开(公告)日：2016-06-23

申请号：US15054322

申请日：2016-02-26

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Paul KUIPER ,  Hassan NNAFIE

IPC: B41J11/00

CPC classification number: B41J11/002 ,  B41M7/0081

Abstract: A method for applying an image onto a receiving medium uses an ultraviolet curable phase change ink. The method includes the steps of pre-curing the ultraviolet curable ink and post-curing the ultraviolet curable ink. An ink jet apparatus is configured to perform the above mentioned method.

Abstract translation: 将图像施加到接收介质上的方法使用紫外线固化相变油墨。 该方法包括预固化紫外线固化油墨和后紫外线固化油墨的步骤。 喷墨装置被配置为执行上述方法。

公开(公告)号：US20130188225A1

公开(公告)日：2013-07-25

申请号：US13770597

申请日：2013-02-19

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Paul KUIPER

IPC: G06K15/02

CPC classification number: G06K15/1881 ,  H04N1/405

Abstract: A method of printing an image by a printer having an asymmetric printer resolution includes multi-level halftoning the image by assigning a level out of a number of levels to each pixel of the image. The method further includes determining the number of levels on the basis of the asymmetric printer resolution, selecting for each level a collection of at least one binary pattern, each binary pattern consisting of a plurality of sub-pixels the number of which is determined by the number of levels, selecting for each pixel of the halftoned image a binary pattern from the collection selected for the level assigned to the pixel, transforming each pixel of the halftoned image into the selected binary pattern, and printing the binary patterns of the transformed pixels using the asymmetric printer resolution. A printer is configured to perform the method.

Abstract translation: 通过具有不对称打印机分辨率的打印机打印图像的方法包括通过从图像的每个像素分配多个级别的级别来对图像进行多级半色调。 所述方法还包括基于所述非对称打印机分辨率来确定所述级别的数量，为每个级别选择至少一个二进制模式的集合，每个二进制模式由多个子像素组成，所述多个子像素的数量由 级别的数量，从针对分配给像素的级别选择的集合中选择半色调图像的每个像素的二进制图案，将半色调图像的每个像素变换成所选择的二进制图案，以及使用 非对称打印机分辨率。 打印机被配置为执行该方法。