公开(公告)号：US20240343107A1

公开(公告)日：2024-10-17

申请号：US18580215

申请日：2022-07-05

申请人： Dong-Hoon PARK ,  C-STONE TECHNOLOGIES CO., LTD.

发明人： Dong-Hoon PARK ,  June Ki MIN

IPC分类号： B60K7/00

CPC分类号： B60K7/0007 ,  B60K2007/0038 ,  B60K2007/0092

摘要： Disclosed is a power transmission device. The power transmission device may include: a drive motor including a motor housing having a front surface, a rear cover coupled to a rear surface of the motor housing, a stator fixed in the motor housing and configured to generate a magnetic field, a rotor disposed inside the stator based on a diameter direction with a preset gap from the stator and configured to be rotated by the magnetic field generated by the stator, a motor shaft coupled to the rotor and configured to rotate together with the rotor, the motor shaft extending in a longitudinal direction and penetrating the front surface and the rear cover, and a driving gear provided at one end of the motor shaft penetrating the front surface and protruding to the outside of the motor housing; a drum configured to surround the drive motor and including a drum circular plate portion provided on one surface based on a wheel axis direction, and a cylindrical portion extending in the wheel axis direction from an outer diameter end of the drum circular plate portion; a drum cover coupled to the other surface of the drum based on the wheel axis direction and having an outer-diameter portion on which a driven gear engaging with the driving gear is provided; and a wheel hub on which a tire is mounted, the wheel hub being coupled to the drum and configured to rotate together with the drum.

公开(公告)号：US20240017606A1

公开(公告)日：2024-01-18

申请号：US18031707

申请日：2021-11-09

申请人： Dong-Hoon PARK ,  C-STONE TECHNOLOGIES CO., LTD.

发明人： Dong-Hoon PARK ,  June Ki MIN

IPC分类号： B60K17/04 ,  B60K7/00

CPC分类号： B60K17/046 ,  B60K7/0007

摘要： A power transmission device is disclosed.
The power transmission device may include a power portion including a power generating portion including a power source generating power, and a fixing portion extending from the power generating portion in an axial direction, a driving member operatively connected to the power source and including a driving gear, a driven member including a driven gear engaged with the driving gear, a rotating member coupled to the driven member and rotating with the driven member, and an output member having a rotating wheel mounted thereon, defining an axial width, coupled to the rotating member, and rotating with the rotating member, the power source may include a power source shaft, and the power source shaft may be disposed in a range of −25° to 25° with respect to a radial direction of a rotating wheel.

公开(公告)号：US20080187367A1

公开(公告)日：2008-08-07

申请号：US12060458

申请日：2008-04-01

申请人： Sam-seok Choi ,  Dong-hoon Park ,  Myoung-su Baek ,  Seung-yoon Lee

发明人： Sam-seok Choi ,  Dong-hoon Park ,  Myoung-su Baek ,  Seung-yoon Lee

IPC分类号： G03G15/08

CPC分类号： G03G15/0126 ,  G03G2215/017

摘要： A toner cartridge horizontally installed in an electrophotographic printer having a photoreceptor drum where an electrostatic latent image is formed by charging and exposure, and contributing to toner supply and development by being fixedly coupled to in the electrophotographic printer. The toner cartridge includes a housing filled with toner of a predetermined color, a development roller rotatably installed on the housing to face the photoreceptor drum and to supply the toner to the photoreceptor drum to develop an image by a difference in electrical potential, a supply roller rotatably installed in the housing in contact with the development roller and to control the toner to adhere to the development roller, and a guide member coupled to the housing to be disposed under the supply roller and to guide supply of the toner. When a diameter of the development roller is D2, the diameter D2 satisfies an inequality that 10.4≦D2≦22.1 mm.

摘要翻译： 一种水平安装在具有感光鼓的电子照相打印机中的调色剂盒，其中通过充电和曝光形成静电潜像，并且通过固定地耦合到电子照相打印机中来有助于调色剂供应和显影。 调色剂盒包括填充有预定颜色的调色剂的外壳，显影辊，可旋转地安装在壳体上以面对感光鼓并且将调色剂供应到感光鼓以通过电位差产生图像，供应辊 可旋转地安装在壳体中，与显影辊接触并控制调色剂粘附到显影辊;以及引导构件，其连接到壳体，以布置在供给辊下方并引导调色剂的供应。 当显影辊的直径为D 2 2时，直径D 2满足不等式，即10.4 <= D 2 <= 22.1mm。

公开(公告)号：US07035569B2

公开(公告)日：2006-04-25

申请号：US10765873

申请日：2004-01-29

申请人： Dong-hoon Park

发明人： Dong-hoon Park

IPC分类号： G03G15/02 ,  G03G15/04

CPC分类号： G03G21/1821 ,  G03G2221/1853

摘要： A process cartridge, which uses a removable cartridge and also a one-property contact system, used with an image forming apparatus, includes a drum cartridge in which a photoconductive drum is disposed in an exposed manner, a toner cartridge in which a developing roller rotating in contact with the photoconductive drum is mounted in an exposed manner, and supporting members supporting and guiding the toner cartridge so that the developing roller moves linearly with respect to the photoconductive drum. The supporting members are made stationary in predetermined positions of the main body, and a developing nip between the photoconductive drum and the developing roller is controlled as the toner cartridge is moved linearly with respect to the supporting member within a predetermined distance range.

摘要翻译： 使用与图像形成装置一起使用的可拆卸盒和一个属性的接触系统的处理盒包括其中感光鼓以暴露的方式设置的感光鼓，调色剂盒，其中显影辊旋转 与感光鼓接触地以暴露的方式安装，以及支撑和引导调色剂盒的支撑件，使得显影辊相对于感光鼓线性移动。 支撑构件在主体的预定位置固定，并且当调色剂盒相对于支撑构件在预定距离范围内线性移动时，控制感光鼓和显影辊之间的显影夹持。

公开(公告)号：US20050084300A1

公开(公告)日：2005-04-21

申请号：US10968180

申请日：2004-10-20

申请人： Sam-seok Choi ,  Myoung-su Baek ,  Dong-hoon Park

发明人： Sam-seok Choi ,  Myoung-su Baek ,  Dong-hoon Park

IPC分类号： G03G15/08 ,  G03G21/10

CPC分类号： G03G15/0806 ,  G03G15/0875 ,  G03G15/0889 ,  G03G21/10 ,  G03G2215/0685

摘要： A toner cartridge used with an electrophotographic image forming apparatus includes a developing roller that develops an electrostatic latent image formed on an outer circumferential surface of a photosensitive drum, a toner supplying roller that supplies toner onto the developing roller, a main chamber that stores the toner, a guide member that is disposed under the toner supplying roller to receive the toner and to guide the toner toward the developing roller, a toner recovery chamber that is formed under the guide member to form a space where the toner remaining on the guide member, which is not supplied to the developing roller, can accumulate, a recovery roller that rotates in the toner recovery chamber to return the toner in the toner recovery chamber to the main chamber, and a toner blocking film that is installed on a lower portion of the guide member to prevent the toner from directly leaking to the toner recovery chamber.

摘要翻译： 与电子照相图像形成装置一起使用的调色剂盒包括：显影辊，其形成在感光鼓的外圆周表面上的静电潜像;调色剂供应辊，其将调色剂供应到显影辊上;主室，其存储调色剂 设置在调色剂供给辊下方以接收调色剂并将调色剂引向显影辊的引导构件，形成在引导构件下方以形成保留在引导构件上的调色剂的空间的调色剂回收室， 不会向显影辊供应的能够积聚在调色剂回收室中旋转以将调色剂回收室中的调色剂返回到主室的回收辊以及安装在主体的下部的调色剂阻挡膜 引导构件，以防止调色剂直接泄漏到调色剂回收室。

公开(公告)号：US5743825A

公开(公告)日：1998-04-28

申请号：US765966

申请日：1997-04-23

申请人： Dong-Hoon Park

发明人： Dong-Hoon Park

IPC分类号： F16H3/62 ,  F16H3/66 ,  F16H3/64

CPC分类号： F16H3/663 ,  F16H2200/0047 ,  F16H37/042

摘要： An automatic transmission for a motor vehicle comprises (a) an input shaft (26), (b) a compound planetary gear set (40) coaxially mounted about the input shaft (26) for rotation therewith, the compound planetary gear set (40) operable under control of a reduced number of clutches and brakes to establish first to fourth forward drive ratios, (c) an output shaft (28) lying in parallel with the input shaft (26), (d) a simple planetary gear set (70) coaxially mounted about the output shaft (28) for rotation therewith, the simple planetary gear set (70) operable to provide fifth forward drive ratio by way of further increasing the pre-established fourth ratio, and (e) a chain (60) and sprocket coupler (54, 56) for delivering rotaty power from the compound planetary gear set (40) to the simple planetary gear set (70). As an alternative, the chain (60) and sprocket coupler (54, 56) may be replaced with drive and driven transfer gears which are kept in a mutually meshing relationship.

摘要翻译： PCT No.PCT / KR94 / 00093 Sec。 371日期1997年4月23日 102（e）1997年4月23日PCT PCT 1994年7月19日PCT公布。 公开号WO96 / 02772 日本1996年2月1日机动车辆的自动变速器包括（a）输入轴（26），（b）围绕输入轴（26）同轴安装的复合行星齿轮组（40），用于与其一起旋转，复合行星 齿轮组（40）在减少数量的离合器和制动器的控制下可操作以建立第一至第四前进传动比，（c）平行于输入轴（26）的输出轴（28），（d）简单 行星齿轮组（70）同轴地安装在输出轴（28）周围以与其一起旋转，简单的行星齿轮组（70）可操作以通过进一步增加预先建立的第四比例来提供第五正向传动比，以及（e） 用于将复合行星齿轮组（40）的旋转动力传递到简单行星齿轮组（70）的链条（60）和链轮联接器（54,56）。 作为替代，链条（60）和链轮联接器（54,56）可以被保持在相互啮合关系的驱动和驱动的传动齿轮代替。

公开(公告)号：US5638929A

公开(公告)日：1997-06-17

申请号：US418030

申请日：1995-04-06

申请人： Dong-Hoon Park

发明人： Dong-Hoon Park

IPC分类号： F16D15/00 ,  F16D25/06 ,  F16D41/066

CPC分类号： F16D41/066 ,  F16D15/00 ,  F16D25/06

摘要： A controllable clutch includes a plurality of piston members, a plurality of oil passages communicating with the piston members and a plurality of grooves for receiving a roller from the piston members. The piston members are disposed in one of an inner race and an outer race. The pistons in the piston member can extend in the same rotational direction to form a one-way clutch in that direction. Alternatively, the pistons in the piston members can extend in opposite rotational directions to form a clutch. Or, by selectively applying hydraulic fluid to the piston members, a one-way clutch can selectively be formed in either rotational direction.

摘要翻译： 可控离合器包括多个活塞构件，与活塞构件连通的多个油路和用于从活塞构件接收滚子的多个槽。 活塞构件设置在内圈和外圈之一中。 活塞构件中的活塞可以沿相同的旋转方向延伸以在该方向上形成单向离合器。 或者，活塞构件中的活塞可以沿相反的旋转方向延伸以形成离合器。 或者，通过选择性地将液压流体施加到活塞构件，可以选择性地沿任一旋转方向形成单向离合器。

公开(公告)号：US20240198791A1

公开(公告)日：2024-06-20

申请号：US18519319

申请日：2023-11-27

申请人： Dong-Hoon PARK

发明人： Dong-Hoon PARK

IPC分类号： B60K17/04 ,  B60K17/14

CPC分类号： B60K17/043 ,  B60K17/145

摘要： The power transmission device includes: a drive motor assembly including a motor housing, a first axial flow motor disposed in a front portion of the motor housing and rotating a first pinion gear in a first rotation direction, and a second axial flow motor disposed in a rear portion of the motor housing and operably coupled to a second pinion gear to rotate the second pinion gear in a second rotation direction opposite to the first rotation direction; a drum surrounding the drive motor assembly by including a drum disk portion disposed on one surface in a wheel axial direction and a cylindrical portion extending from an outer diameter end of the drum disk portion in the wheel axial direction; a drum cover coupled to the other surface of the drum in the wheel axial direction, and having a ring gear disposed on its outer diameter and meshed with the first and second pinion gears; and a wheel hub installed with a tire, and coupled to the drum to be rotated together with the drum, wherein the first and second pinion gears are rotated at the same speed.

公开(公告)号：US08587048B2

公开(公告)日：2013-11-19

申请号：US12965261

申请日：2010-12-10

申请人： Dong Hoon Park ,  Jin Hyo Jung ,  Min Kyung Ko

发明人： Dong Hoon Park ,  Jin Hyo Jung ,  Min Kyung Ko

IPC分类号： H01L29/94

CPC分类号： H01L29/66181 ,  H01L27/1085 ,  H01L27/10894 ,  H01L29/945

摘要： Disclosed are a capacitor for a semiconductor device and a manufacturing method thereof. The capacitor includes a second oxide layer filling a first trench in a semiconductor substrate; second and third trenches in an active region at opposing sides of the second oxide layer in the first trench; a third oxide layer on the semiconductor substrate and on inner surfaces of the second and third trenches; and a polysilicon layer on the third oxide layer to fill the second and third trenches.

摘要翻译： 公开了一种用于半导体器件的电容器及其制造方法。 电容器包括填充半导体衬底中的第一沟槽的第二氧化物层; 在所述第一沟槽中的所述第二氧化物层的相对侧的有源区中的第二和第三沟槽; 半导体衬底上的第三氧化物层和第二和第三沟槽的内表面上的第三氧化物层; 以及在所述第三氧化物层上的多晶硅层以填充所述第二和第三沟槽。

公开(公告)号：US20080317500A1

公开(公告)日：2008-12-25

申请号：US12134507

申请日：2008-06-06

申请人： Jun Ho LEE ,  Dong Hoon Park

发明人： Jun Ho LEE ,  Dong Hoon Park

IPC分类号： G03G21/18 ,  G03G21/16

CPC分类号： G03G21/1842 ,  G03G2221/1687

摘要： A process cartridge unit and an image forming apparatus having the same. The image forming apparatus includes a main body, a process cartridge unit removably mounted in the main body, an opening provided in the main body to permit the process cartridge unit to be installed or removed, and a cover rotatably mounted to the main body so as to expose or shield the opening. The process cartridge unit includes a container to store a developer and at least one knob coupled to the container. When the cover is closed, the knob is folded by the cover, and when the cover is opened, the knob is unfolded. Accordingly, since the position of the knob is changed, a mounting space of the process cartridge unit can be decreased, and a user can easily grasp the knob.

摘要翻译： 处理盒单元和具有该处理盒单元的图像形成装置。 图像形成装置包括主体，可拆卸地安装在主体中的处理盒单元，设置在主体中以允许处理盒单元被安装或拆卸的开口，以及可旋转地安装到主体的盖，以便 露出或屏蔽开口。 处理盒单元包括用于存储显影剂的容器和连接到容器的至少一个旋钮。 当盖子关闭时，手柄被盖子折叠，当盖子打开时，旋钮被展开。 因此，由于旋钮的位置改变，可以减少处理盒单元的安装空间，并且用户可以容易地掌握旋钮。