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1. 发明授权

US06620240B2 Sheet coating apparatus 失效
标题翻译：片材涂布装置
公开(公告)号：US06620240B2
公开(公告)日：2003-09-16
申请号：US09725884
申请日：2000-11-30
申请人： Sam-seuk Choi , Gyeong-ho Park
发明人： Sam-seuk Choi , Gyeong-ho Park
IPC分类号： B05C108
CPC分类号： B05C9/04 , B05C1/083 , B05C1/0834
摘要： A sheet coating apparatus for coating a coating liquid on a sheet traveling along a predetermined transfer path, including a storage tank in which the coating liquid is contained, a coating roller which is in contact with the sheet and which is rotatably installed on the transfer line, for coating the coating liquid supplied from the storage tank on the surface of the sheet, and a coated amount regulating mechanism which is securely pressed against the surface of the coating roller which regulates the amount of the coating liquid coated on the sheet by squeegeeing the coating liquid sticking on the surface of the coating roller. The sheet coating apparatus can prevent excess coating liquid from being coated on a sheet by regulating the amount of the coating liquid coated on the sheet, thereby attaining uniform coating.
摘要翻译：一种涂布装置，用于在沿着预定的传送路径行进的片材上涂覆涂布液体，该片材包括容纳涂布液体的储存罐，与片材接触并且可旋转地安装在传送线上的涂布辊用于将从储存罐供给的涂布液涂布在片材的表面上，以及涂布量调节机构，该涂布量调节机构牢固地压靠在涂布辊的表面上，该涂布量调节机构通过刮涂刮板来调节涂布在片材上的涂布液的量涂布液粘附在涂布辊的表面上。片状涂布装置可以通过调节涂布在片材上的涂布液的量来防止多余的涂布液被涂布在片材上，从而获得均匀的涂布。

2. 发明授权

US06834170B2 Developing apparatus having sealing member preventing toner leakage 失效
标题翻译：具有防止调色剂泄漏的密封构件的显影装置
公开(公告)号：US06834170B2
公开(公告)日：2004-12-21
申请号：US10335863
申请日：2003-01-03
申请人： Sam-seuk Choi , Cheol-young Han
发明人： Sam-seuk Choi , Cheol-young Han
IPC分类号： G03G1508
CPC分类号： G03G15/0817
摘要： A developing apparatus includes sealing members which are installed on both inside walls of a housing and closely contact the housing, a developer roller, and a blade to prevent the toner contained in the housing from leaking out. Each sealing member includes a first sealing member and a second sealing member. The first sealing member has a side part that elastically and closely contacts one inside wall of the housing and a short side part of the blade, and a front part that elastically and closely contacts the outer circumference of the developer roller. The second sealing member overlaps with the first sealing member and has a front part that elastically and closely contacts an inside surface of the blade and the outer circumference of the developer roller. Therefore, deterioration of a close contact of the sealing members due to compression and deformation of the sealing members may be prevented. Accordingly, a developing apparatus is configured to prevent leakage of toner.
摘要翻译：显影装置包括安装在壳体的两个内壁上并与壳体紧密接触的密封构件，显影辊和刮板，以防止容纳在壳体中的调色剂泄漏。每个密封构件包括第一密封构件和第二密封构件。第一密封构件具有与壳体的一个内壁和刀片的短边部分弹性地紧密接触的侧部，以及与显影辊的外周弹性地紧密接触的前部。第二密封构件与第一密封构件重叠，并且具有与刀片的内表面和显影辊的外周弹性且紧密接触的前部。因此，可以防止密封构件由于密封构件的压缩和变形而紧密接触的劣化。因此，显影装置被配置为防止调色剂的泄漏。

3. 发明授权

US06711369B2 Photosensitive drum structure for image forming apparatus using photosensitive belt 失效
标题翻译：感光鼓结构，用于使用感光带的成像设备
公开(公告)号：US06711369B2
公开(公告)日：2004-03-23
申请号：US10186973
申请日：2002-07-02
申请人： Jin-soo Lee , Sam-seuk Choi
发明人： Jin-soo Lee , Sam-seuk Choi
IPC分类号： B41J2435
CPC分类号： G03G15/751 , G03G5/10
摘要： A photosensitive drum structure for an image forming apparatus. The photosensitive drum structure includes a cylindrical rotary drum having steps at both ends of the circumferential surface thereof, and a photosensitive belt being wound around the rotary drum and attached thereto with an adhesive that is adhered to the steps. Here, a gap is formed between the circumferential surface of the rotary drum and the photosensitive belt. Thus, an inexpensive photosensitive belt is wound around a rotary drum, and a photosensitive drum can be manufactured with a low cost. Also, a nip having a predetermined width is formed on a contact surface between a developer roller and the photosensitive drum, thereby improving development of the image.
摘要翻译：一种用于图像形成装置的感光鼓结构。感光鼓结构包括具有在其圆周表面的两端具有台阶的圆柱形旋转滚筒和感光带，该感光带缠绕在旋转滚筒上并用附着在台阶上的粘合剂附着在其上。这里，在旋转鼓的圆周表面和感光带之间形成间隙。因此，便宜的感光带缠绕在旋转鼓上，并且可以以低成本制造感光鼓。此外，在显影辊和感光鼓之间的接触表面上形成具有预定宽度的辊隙，从而改善了图像的显影。

4. 发明授权

US06766130B2 Liquid developer imaging system 失效
标题翻译：液体显影成像系统
公开(公告)号：US06766130B2
公开(公告)日：2004-07-20
申请号：US10142949
申请日：2002-05-13
申请人： In-yong Song , Kyu-cheol Shin , Kwang-ho No , Hyun-seong Shin , Geun-yong Park , Jong-woo Kim , Seung-young Byun , Joong-gwang Shin , Sam-seuk Choi , Yong-su Kim , Woo-yong Park , Jun-hee Cho , Wan-ha Kim
发明人： In-yong Song , Kyu-cheol Shin , Kwang-ho No , Hyun-seong Shin , Geun-yong Park , Jong-woo Kim , Seung-young Byun , Joong-gwang Shin , Sam-seuk Choi , Yong-su Kim , Woo-yong Park , Jun-hee Cho , Wan-ha Kim
IPC分类号： G03G1510
CPC分类号： G03G15/101 , G03G2215/0119
摘要： A liquid developer imaging system and a method using the system for developing an image, including a cartridge for containing a developing solution; a developing container for receiving the developing solution supplied from the cartridge via a predetermined supply line; a developing roller partly submerged in the developing solution contained in the developing container, installed to be rotated facing a photosensitive object; and a metering blade for scraping off the developing solution coated on the surface of the developing roller to a predetermined thickness, is provided. According to the system, a developing supply structure can be considerably simplified because a high-density developing solution is directly used in developing an image without a process of diluting the solution, and an image can be developed to have high definition because the concentration of the developing solution coated on the developing roller is regularly controlled by a metering blade.
摘要翻译：液体显影剂成像系统和使用该图像显影系统的方法，包括用于容纳显影液的盒; 显影容器，用于经由预定的供应线接收从盒提供的显影液; 显影辊部分地浸没在容纳在显影容器中的显影液中，安装成面向感光体旋转; 并且提供了用于将涂覆在显影辊表面上的显影液刮除到预定厚度的计量刮刀。根据该系统，由于高密度显影液直接用于显影图像而没有稀释溶液的过程，所以可以显着地简化开发的供应结构，并且可以开发出具有高清晰度的图像，因为其浓度涂布在显影辊上的显影液由计量刮刀定期控制。

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