公开(公告)号：US20250010551A1

公开(公告)日：2025-01-09

申请号：US18890761

申请日：2024-09-20

Applicant: FUJIFILM Corporation

Inventor： Yuta SUMIYOSHI ,  Tadashi KYOSO ,  Mitsuru SAWANO

IPC: B29C64/386 ,  B29C64/112 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00

Abstract: A printing data generation device may generate printing data of high productivity for laminating a three-dimensional structure with a liquid. A processor is configured to, in converting three-dimensional data of a three-dimensional structure to be formed using a liquid into a plurality of pieces of two-dimensional slice data in a lamination order of the liquid by dividing the three-dimensional data in a direction parallel to an installation surface of a substrate, perform any of processing of shifting data of a region of a component top surface in a lamination direction in the three-dimensional data to the lamination direction, processing of shifting the data of the region of the component top surface in the lamination direction in the plurality of pieces of two-dimensional slice data to the lamination direction, or processing of rearranging the lamination direction of the plurality of pieces of two-dimensional slice data.

公开(公告)号：US20150306870A1

公开(公告)日：2015-10-29

申请号：US14793128

申请日：2015-07-07

Applicant: FUJIFILM Corporation

Inventor： Yuta SUMIYOSHI

IPC: B41J2/045

CPC classification number: B41J2/04505 ,  B41J2/04581 ,  B41J2/2135 ,  B41J2/2146 ,  B41J25/001 ,  B41J2202/20

Abstract: According to an aspect of the present invention, in a case where a part of the plurality of head modules to each of which an initial amount of correction is set is replaced, a mounting position of the replaced head module in the first direction varies in a range within the mounting tolerance. However, the initial amount of correction in the first direction of each of the head modules is set by adding the amount of the offset more than the mounting tolerance, a mounting position of the replaced head module is always upstream from the offset reference line in the feeding direction of a recording medium. Thus, it is required to correct only an amount of correction of the replaced head module with reference to the offset reference line, so that the amount of correction of a non-replaced head module can be used without being corrected.

Abstract translation: 根据本发明的一个方面，在更换设置有初始校正量的多个头模块的一部分的情况下，替换的头模块在第一方向上的安装位置以 范围在安装公差范围内。 然而，通过将偏移量加大多于安装公差来设定每个头模块的第一方向的初始校正量，所更换的头模块的安装位置总是位于偏移参考线的上游 记录介质的进给方向。 因此，仅需要参考偏移基准线仅校正更换的头模块的校正量，从而可以在不修正的情况下使用未更换的头模块的校正量。

公开(公告)号：US20150210072A1

公开(公告)日：2015-07-30

申请号：US14677711

申请日：2015-04-02

Applicant: FUJIFILM Corporation

Inventor： Yuta SUMIYOSHI

IPC: B41J2/045

CPC classification number: B41J2/04541 ,  B41J2/04528 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04586

Abstract: A head-driving method includes outputting, to a plurality of head modules arranged in a recording head, nozzle control data via a data bus, wherein the data bus is shared between the plurality of head modules with the data being switched sequentially every bit, setting the nozzle control data for each head module to be supplied via the data bus as nozzle data for each of the head modules at a timing depending on each of the head modules, and outputting a drive voltage signal to an ejection energy generating element configured to eject liquid in each of the head modules.

Abstract translation: 头驱动方法包括：通过数据总线向布置在记录头中的多个头模块输出喷嘴控制数据，其中数据总线在多个头模块之间共享，数据每位按顺序切换，设置 每个头模块的喷嘴控制数据将以取决于每个头模块的时间作为每个头模块的喷嘴数据经由数据总线提供，并将驱动电压信号输出到喷射能量产生元件，其被配置为弹出 每个头模块中的液体。

公开(公告)号：US20190299591A1

公开(公告)日：2019-10-03

申请号：US16442554

申请日：2019-06-17

Applicant: FUJIFILM Corporation

Inventor： Yuta SUMIYOSHI

IPC: B41J2/045 ,  B41J2/14

Abstract: A state determination apparatus that does not need an increase in number of inputs of a calculation element for duplicated sensors even in a case where a sensor is duplicated, and can detect a malfunction of a plurality of duplicated sensors is provided. The object is resolved by a state determination apparatus including a plurality of sensors that detect a state of the same determination target in a duplicated manner, a selector element that receives an input of the detection signal of each sensor of the plurality of sensors and sequentially outputs the detection signal of one sensor among the detection signals of the sensors in synchronization with a first clock signal having a first frequency, and a storage unit that receives an input of an output signal of the selector element and sequentially stores a logical level of the output signal of the selector element in a bit width greater than or equal to the number of the plurality of sensors in synchronization with a second clock signal having a second frequency higher than or equal to the first frequency.

公开(公告)号：US20160289029A1

公开(公告)日：2016-10-06

申请号：US15083318

申请日：2016-03-29

Applicant: FUJIFILM Corporation

Inventor： Yuta SUMIYOSHI

IPC: B65H7/12 ,  B65H5/02

CPC classification number: B65H7/06 ,  B41F23/08 ,  B41J13/08 ,  B41J13/223 ,  B41J29/38 ,  B65H5/021 ,  B65H5/224 ,  B65H5/226 ,  B65H63/036 ,  B65H2403/20 ,  B65H2511/22 ,  B65H2511/30 ,  B65H2511/417 ,  B65H2513/512 ,  B65H2553/51 ,  B65H2601/12 ,  B65H2220/03 ,  B65H2220/01

Abstract: A paper conveying apparatus includes: a driving device which rotates a driving rotating body by driving force; a conveying device which conveys a paper along a conveyance path according to rotation of a driven rotating body; an endless drive transmission belt which is stretched to the driving rotating body and the driven rotating body; a conveyance amount detecting device which detects a conveyance amount of the paper; an abnormality detecting device which detects abnormality of the paper; a stopping device which stops the driving device when the abnormality is detected; a calculating device which calculates the conveyance amount in time before conveyance stops after the abnormality is detected; a degradation detecting device which compares the calculated conveyance amount and a threshold and determines that the drive transmission belt is degraded if the calculated conveyance amount is larger than the threshold; and a reporting device which reports a determination result.

Abstract translation: 纸张输送装置包括：通过驱动力使驱动旋转体旋转的驱动装置; 输送装置，其根据被驱动旋转体的旋转沿输送路径输送纸张; 一个延伸到驱动旋转体和从动旋转体的环形传动带; 检测纸张的输送量的输送量检测装置; 异常检测装置，其检测纸张的异常; 当检测到异常时停止驱动装置的停止装置; 计算装置，其在检测到异常之后计算输送停止之前的输送量; 劣化检测装置，比较计算出的输送量和阈值，并且如果计算的输送量大于阈值，则判断为驱动传动带劣化; 以及报告确定结果的报告装置。

公开(公告)号：US20130083110A1

公开(公告)日：2013-04-04

申请号：US13631248

申请日：2012-09-28

Applicant: FUJIFILM CORPORATION

Inventor： Yuta SUMIYOSHI

IPC: B41J11/00

CPC classification number: B41J11/008 ,  G06K15/1898

Abstract: An image forming apparatus includes: a recording head including first and second head modules, each of the first and second head modules having recording elements arranged to perform a recording operation onto a recording medium, the first head module being arranged in a first orientation on the recording head, the second head module being arranged in a second orientation on the recording head, the second orientation being rotated from the first orientation; a signal processing device configured to select, from print data for one page, print data to be used in one recording operation respectively for the recording elements, and to arrange the selected print data in a prescribed recording element sequence for each of the first and second head modules regardless of the first and second orientations; and a data transfer device configured to transfer the arranged print data for each of the first and second head modules.

Abstract translation: 一种图像形成装置包括：记录头，包括第一和第二头部模块，第一和第二头部模块中的每一个具有被布置成对记录介质执行记录操作的记录元件，第一头部模块以第一取向布置在 记录头，所述第二头模块以第二方位布置在所述记录头上，所述第二方向从所述第一方向旋转; 信号处理装置，被配置为从一页的打印数据中选择要分别用于记录元件的一个记录操作中使用的打印数据，并且将所选择的打印数据排列在规定的记录元素序列中，用于第一和第二 头模块，而不管第一和第二取向; 以及数据传送装置，被配置为传送所述第一和第二头模块中的每一个的排列的打印数据。