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    DETECTION SYSTEM AND INKJET RECORDING APPARATUS
    11.
    发明申请
    DETECTION SYSTEM AND INKJET RECORDING APPARATUS 有权

    公开(公告)号：US20250100306A1

    公开(公告)日：2025-03-27

    申请号：US18884761

    申请日：2024-09-13

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Masahiko MIZUNO ,  Shunsuke YAMASAKI

    IPC: B41J25/308 ,  B41J2/175

    Abstract: A detection system includes a detection target device and a detection device. The detection target device includes a first rotating member rotatable about a first axis, and repeats an operation corresponding to a rotation angle of the first rotating member every time the first rotating member makes a 1/N rotation, N being an integer of 2 or greater. The detection device includes a second rotating member rotatable about a second axis due to a driving force transmitted from the first rotating member. Every time the first rotating member makes a 1/N rotation, the second rotating member makes 1 rotation. Within a whole range of the output value of the detection device from a minimum value to a maximum value, a predetermined range where detection accuracy is guaranteed is assigned to a region corresponding to a 1/N rotation of the first rotating member.

    IMAGE FORMING APPARATUS AND HEAD UNIT POSITIONING METHOD
    12.
    发明申请
    IMAGE FORMING APPARATUS AND HEAD UNIT POSITIONING METHOD 有权

    公开(公告)号：US20220288958A1

    公开(公告)日：2022-09-15

    申请号：US17691177

    申请日：2022-03-10

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Shunsuke YAMASAKI

    IPC: B41J25/308

    Abstract: An image forming apparatus includes a conveyance part, a head unit, a distance changing part, three blocks and three pins. The distance changing part moves the head unit between a printing position where a printing operation is performed and a retreat position separated away from the conveyance part farther than the printing position. The three blocks are provided in one of the conveyance part and the head unit at intervals in the conveyance direction and a width direction crossing the conveyance direction. The three pins are provided in the other of the conveyance part and the head unit at positions facing the three blocks. Each of the three blocks has a positioning groove having a pair of inclined surfaces. The pins come into two-point contact with the inclined surfaces of the blocks in a state where the head unit is positioned in the printing position.

    FIXING MEMBER AND IMAGE FORMING APPARATUS
    13.
    发明申请
    FIXING MEMBER AND IMAGE FORMING APPARATUS 审中-公开

    公开(公告)号：US20200174421A1

    公开(公告)日：2020-06-04

    申请号：US16699223

    申请日：2019-11-29

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Shunsuke YAMASAKI

    IPC: G03G21/16

    Abstract: A fixing member includes a bolt member and a spacer annular in shape. The bolt member includes a base portion, a protruding portion protruding from the base portion, and a threaded portion at a tip of the protruding portion. The spacer is attached to the protruding portion in a slidable manner between the base portion and the threaded portion. A first member is sandwiched between the base portion and the spacer. A second member different from the first member is sandwiched between the spacer and a nut member threadedly engaged with the threaded portion.

    IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    14.
    发明申请
    IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
    图像读取装置和图像形成装置，包括它们

    公开(公告)号：US20160065779A1

    公开(公告)日：2016-03-03

    申请号：US14831147

    申请日：2015-08-20

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Shunsuke YAMASAKI ,  Yoshiyuki ASAKAWA

    IPC: H04N1/10

    CPC classification number: H04N1/103

    Abstract: An image reading device includes a contact image sensor that extends in a main scanning direction at a rear surface side of a document table glass and optically reads an image of a document placed on the document table glass, a carriage that holds the contact image sensor, a rail member that extends in a sub-scanning direction and supports the carriage so as to be movable in the sub-scanning direction, and a driving unit that drives the carriage along the rail member. The image reading device includes a shaft arranged at the rear surface side of the document table glass, having a shaft line vertical to the document table glass, and being rotatable around the shaft line, and an eccentric cam eccentrically connected to the shaft and having a peripheral surface abutting an intermediate part of the rail member in the sub-scanning direction.

    Abstract translation: 图像读取装置包括在文件台玻璃的背面侧沿主扫描方向延伸的接触图像传感器，并且光学读取放置在文件台玻璃上的文件的图像，保持接触图像传感器的托架， 轨道构件，其在副扫描方向上延伸并且支撑所述托架以能够在副扫描方向上移动;以及驱动单元，其沿着所述轨道构件驱动所述托架。 图像读取装置包括布置在文件台玻璃的后表面侧的轴，具有垂直于文件台玻璃的轴线，并且能够围绕轴线旋转;偏心凸轮偏心连接到轴，并具有 外周面沿副扫描方向邻接轨道构件的中间部分。

    INK JET RECORDING APPARATUS INCLUDING BLADE FOR CLEANING NOZZLE SURFACE
    15.
    发明申请
    INK JET RECORDING APPARATUS INCLUDING BLADE FOR CLEANING NOZZLE SURFACE 有权

    公开(公告)号：US20250091351A1

    公开(公告)日：2025-03-20

    申请号：US18828292

    申请日：2024-09-09

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Yasutaka INUI ,  Shunsuke YAMASAKI ,  Shuhei KAWAMATA ,  Yuko YANO

    IPC: B41J2/165 ,  B41J25/304

    Abstract: An ink jet recording apparatus includes a recording head, a blade, and a cleaning liquid dispensing unit. The recording head includes a nozzle surface including a plurality of nozzles each having an ink outlet oriented downward, and is supported so as to move in an up-down direction. The blade wipes the nozzle surface, by moving in a predetermined moving direction in contact with the nozzle surface. The cleaning liquid dispensing unit stores therein cleaning liquid supplied from a cleaning liquid supply source, and supplies the cleaning liquid between a travel start position of the blade and the nozzle surface. The cleaning liquid dispensing unit includes a receptacle in which the cleaning liquid that has been supplied is stored, the receptacle having a top face open upward.

    INKJET RECORDING APPARATUS
    16.
    发明申请
    INKJET RECORDING APPARATUS 有权

    公开(公告)号：US20240408902A1

    公开(公告)日：2024-12-12

    申请号：US18678023

    申请日：2024-05-30

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Shunsuke YAMASAKI ,  Masahiko MIZUNO

    IPC: B41J25/308 ,  B41J11/00

    Abstract: An inkjet recording apparatus includes a head unit and a gap adjustment device. The head unit includes one or more inkjet heads. The gap adjustment device adjusts a gap of the head unit with respect to a conveyance path. The gap adjustment device includes a shaft, a rotating body, a stepped part, a gap adjustment member, a spherical body. The rotating member has an intersection surface intersecting the shaft and is rotatable around the shaft. The stepped part is provided on the intersection surface and its height is changed in a stepped pattern in a circumferential direction. The gap adjustment member has a rear side surface facing the intersection surface and a front side surface being in contact with the head unit, and is movable in a direction of the shaft. The spherical body is held between the rear side surface and the intersection surface.

    ILLUMINATION DEVICE AND IMAGE READING DEVICE INCLUDING THE SAME
    18.
    发明申请
    ILLUMINATION DEVICE AND IMAGE READING DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190082072A1

    公开(公告)日：2019-03-14

    申请号：US16130361

    申请日：2018-09-13

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Shunsuke YAMASAKI

    IPC: H04N1/028 ,  F21V8/00

    Abstract: An illumination device includes a light emitting unit, a light guide member, and a support member. The light guide member has a flat plate part that extends in the longitudinal direction and a light guide body, and is molded such that a sectional shape vertical to the longitudinal direction is a hat shape. The support member has a pair of end support parts that support both end parts in the longitudinal direction of the light guide member and a flat plate part-support part that supports a surface of the flat plate part of the light guide member, which is opposite to a side of the light guide body. A support surface of the flat plate part-support part abuts the surface in an entire area in the longitudinal direction of the surface of the light guide member.

    IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    20.
    发明申请
    IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
    图像读取装置和图像形成装置，包括它们

    公开(公告)号：US20160065768A1

    公开(公告)日：2016-03-03

    申请号：US14831162

    申请日：2015-08-20

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Shunsuke YAMASAKI ,  Yoshiyuki ASAKAWA

    IPC: H04N1/00 ,  H04N1/028

    CPC classification number: H04N1/00557 ,  H04N1/00543 ,  H04N1/00559 ,  H04N1/00798 ,  H04N1/02895

    Abstract: An image reading device includes a light source arranged below a document table glass and irradiating light to a document on the document table glass, a carriage that holds the light source and is movable in a sub-scanning direction perpendicular to a main scanning direction, a photoelectric conversion unit that receives the light irradiated by the light source and reflected from the document, a pair of rail members that extend in the sub-scanning direction while being arranged spaced apart from each other in the main scanning direction and support the carriage so as to be movable in the sub-scanning direction, a rotatable shaft, and an eccentric cam that is fixed to the shaft, has a peripheral surface abutting at least one predetermined place of the pair of rail members, and rotates together with the shaft to displace the predetermined place of the rail members in a vertical direction.

    Abstract translation: 图像读取装置包括布置在文件台玻璃下方的光源，并将光照射在文件台玻璃上的原稿上;托架，其保持光源并能够沿与主扫描方向垂直的副扫描方向移动; 光电转换单元，其接收由光源照射并从原稿反射的光;一对轨道构件，其沿副扫描方向延伸，同时在主扫描方向上彼此间隔开并且支撑托架，以便 能够沿副扫描方向移动，可旋转轴和固定到轴的偏心凸轮具有邻接该对轨道构件的至少一个预定位置的周面，并与轴一起旋转以移位 轨道构件的预定位置在垂直方向上。

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