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公开(公告)号：US09996030B2
公开(公告)日：2018-06-12
申请号：US15498562
申请日：2017-04-27
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takashi Kainuma , Masanobu Maeshima
IPC: G03G15/08
CPC classification number: G03G15/0886 , G03G2215/067 , G03G2215/0692 , G03G2221/1612
Abstract: A toner case includes a case main body, a shutter mount and a shutter. The case main body contains a toner to be replenished to a development device provided in an apparatus main body and is detachably attached to the apparatus main body. The case main body has an opened face on which a discharge port is arranged and the discharge port corresponds to a replenishment port of the development device in a state where the case main body is attached to the apparatus main body. The shutter mount is provided to form a gap between the opened face of the case main body and the shutter mount. The shutter is provided between the opened face of the case main body and the shutter mount to be slidable to open and close the discharge port. The shutter mount includes a film which comes into sliding contact with the shutter.
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Patent Agency Ranking
公开(公告)号：US11953848B2
公开(公告)日：2024-04-09
申请号：US18169049
申请日：2023-02-14
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takashi Kainuma , Kazuhisa Hirahara
CPC classification number: G03G15/162 , G03G15/1615 , G03G21/1864 , G03G2215/0869
Abstract: A belt unit includes a belt that is endless, a plurality of stretching rollers, a pair of side frames and one or more shafts. The side frames are each provided with bearing holes that rotatably support opposite end parts of the stretching rollers, and positioning holes into which opposite end parts of the shafts are inserted. The shafts each have formed therein a first engagement groove that engages with a first holding jig. The stretching rollers each have formed therein a second engagement groove that engages with a second holding jig. When the first engagement groove is in engagement with the first holding jig, the shafts are arranged opposite the positioning holes corresponding thereto, and have a phase thereof restricted in a circumferential direction thereof. When the second engagement groove is in engagement with the second holding jig, the stretching rollers are arranged opposite the bearing holes corresponding thereto.
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公开(公告)号：US11460792B2
公开(公告)日：2022-10-04
申请号：US17579450
申请日：2022-01-19
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takashi Kainuma
Abstract: An intermediate transfer device includes an intermediate transfer belt, a plurality of primary transfer rollers, a plurality of pairs of support members, a biasing member, a pair of movable members, and a pair of frame members. The plurality of pairs of support members rotatably support both end parts of respective rotary shafts of the plurality of primary transfer rollers and are pivotable in directions in which the primary transfer rollers approach and separate from the intermediate transfer belt. The pair of movable members makes contact with the support members on both end sides of the rotary shafts of the plurality of primary transfer rollers so as to cause the support members to pivot. In a rotation axis direction of the primary transfer rollers, the movable members are disposed between the pair of frame members and within an extending range of the intermediate transfer belt.
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公开(公告)号：US09506503B2
公开(公告)日：2016-11-29
申请号：US14338167
申请日：2014-07-22
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takashi Kainuma
Abstract: A driving device includes shaft, support member, restraining member, and connection portion. Shaft has a screw portion formed on an outer peripheral surface thereof. Support member rotatably supports shaft. Restraining member restrains shaft so as not to be movable in an axial direction thereof. Connection portion is formed in one end portion of shaft, and has output-side joint member detachably connected thereto. Input-side joint member is engaged by thread with screw portion of shaft so as to be rotatably supported. By being driven to rotate by drive source, input-side joint member is movable between connection position where input-side joint member is connected to output-side joint member and withdrawal position where connection is cut off. Driving device includes compression spring. When input-side joint member is moved from withdrawal position to connection position by drive source, compression spring compressively deform, while being sandwiched by input-side joint member and output-side joint member.
Abstract translation: 驱动装置包括轴，支撑构件，限制构件和连接部。 轴具有形成在其外周表面上的螺纹部分。 支撑构件可旋转地支撑轴。 限制构件限制轴不能沿其轴向移动。 连接部分形成在轴的一个端部中，并且具有可拆卸地连接到其上的输出侧接头构件。 输入侧接头构件通过螺纹与轴的螺纹部分接合，以便可旋转地支撑。 通过被驱动源驱动旋转，输入侧接头构件可以在输入侧接头构件连接到输出侧接头构件的连接位置和连接被切断的取出位置之间移动。 驱动装置包括压缩弹簧。 当输入侧接头构件通过驱动源从取出位置移动到连接位置时，压缩弹簧在被输入侧接头构件和输出侧接头构件夹持的同时被压缩变形。
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公开(公告)号：US20150086241A1
公开(公告)日：2015-03-26
申请号：US14489311
申请日：2014-09-17
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takashi Kainuma
IPC: G03G15/20
CPC classification number: G03G21/1685
Abstract: An image forming apparatus includes a fixing unit, a first support portion, and a second support portion. First support portion fits with and positions first supported portion, which is end of fixing unit, in up-down direction and supports first supported portion movably in insertion direction of fixing unit toward attachment position. Second support portion fits with and positions second supported portion, which is another end of fixing unit, in up-down direction and supports second supported portion movably in insertion direction. Height adjustment portion adjusts height position of fixing unit by moving second support portion in up-down direction. The first support portion includes vertical surface facing first supported portion and extending in up-down direction, and vertical surface has projection at an end thereof on foreside of insertion direction, the projection projecting from the vertical surface in first direction of going away from the vertical surface.
Abstract translation: 图像形成装置包括固定单元，第一支撑部分和第二支撑部分。 第一支撑部分与上下方向配合并定位作为固定单元的端部的第一支撑部分，并且在固定单元的插入方向上可移动地支撑第一支撑部分朝向安装位置。 第二支撑部分与上下方向配合并定位作为固定单元的另一端的第二支撑部分，并且在插入方向上可移动地支撑第二支撑部分。 高度调节部通过沿上下方向移动第二支撑部来调整固定单元的高度位置。 第一支撑部分包括垂直表面相对的第一支撑部分并且沿上下方向延伸，并且垂直表面在其插入方向的前端具有突出部，该突出部从垂直表面沿第一方向突出，远离垂直方向 表面。
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公开(公告)号：US20150027841A1
公开(公告)日：2015-01-29
申请号：US14338167
申请日：2014-07-22
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takashi Kainuma
IPC: F16D11/14
Abstract: A driving device includes shaft, support member, restraining member, and connection portion. Shaft has a screw portion formed on an outer peripheral surface thereof. Support member rotatably supports shaft. Restraining member restrains shaft so as not to be movable in an axial direction thereof. Connection portion is formed in one end portion of shaft, and has output-side joint member detachably connected thereto. Input-side joint member is engaged by thread with screw portion of shaft so as to be rotatably supported. By being driven to rotate by drive source, input-side joint member is movable between connection position where input-side joint member is connected to output-side joint member and withdrawal position where connection is cut off. Driving device includes compression spring. When input-side joint member is moved from withdrawal position to connection position by drive source, compression spring compressively deform, while being sandwiched by input-side joint member and output-side joint member.
Abstract translation: 驱动装置包括轴，支撑构件，限制构件和连接部。 轴具有形成在其外周表面上的螺纹部分。 支撑构件可旋转地支撑轴。 限制构件限制轴不能沿其轴向移动。 连接部分形成在轴的一个端部中，并且具有可拆卸地连接到其上的输出侧接头构件。 输入侧接头构件通过螺纹与轴的螺纹部分接合，以便可旋转地支撑。 通过被驱动源驱动旋转，输入侧接头构件可以在输入侧接头构件连接到输出侧接头构件的连接位置和连接被切断的取出位置之间移动。 驱动装置包括压缩弹簧。 当输入侧接头构件通过驱动源从取出位置移动到连接位置时，压缩弹簧在被输入侧接头构件和输出侧接头构件夹持的同时被压缩变形。
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