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1. 发明授权

US5915152A Imaging device having liquid toner applicator using a nozzle 失效
标题翻译：具有使用喷嘴的液体调色剂涂布器的成像装置
公开(公告)号：US5915152A
公开(公告)日：1999-06-22
申请号：US894707
申请日：1997-09-05
申请人： Ilan Meiri , Erez Heinsdorf , Yevgeny Korol
发明人： Ilan Meiri , Erez Heinsdorf , Yevgeny Korol
IPC分类号： B41J2/44 , G03G15/10
CPC分类号： G03G15/101
摘要： An imaging device including a selectively charged imaging surface, having a width and moving in a direction perpendicular to the width and a toner applicator, the applicator including an applicator chamber having a top portion and containing a supply of liquid toner and a slit nozzle having a long dimension comparable to the imaging surface width and being fed from the top portion, the slit nozzle further including an outlet from which the toner is applied to an application region of the imaging surface. The supply of liquid toner preferably includes a supply of pressurized liquid toner. Preferably, the imaging device further includes a developer surface situated proximate to the imaging surface downstream of said application region.
摘要翻译： PCT No.PCT / NL95 / 00191 Sec。 371日期：1997年9月5日 102（e）日期1997年9月5日PCT Filed June 6，1995 PCT Pub。出版物WO96 / 29633 日期1996年9月26日一种成像装置，包括具有宽度并且沿垂直于宽度的方向移动的选择性带电的成像表面和调色剂施加器，所述施加器包括具有顶部并且包含液体调色剂供应的施用器室，狭缝喷嘴，其具有与成像表面宽度相当的长尺寸并且从顶部进给，所述狭缝喷嘴还包括将所述调色剂从所述出口施加到所述成像表面的施加区域的出口。液体调色剂的供应优选包括供应加压液体调色剂。优选地，成像装置还包括邻近所述应用区域下游的成像表面定位的显影剂表面。

2. 发明授权

US06456311B1 Automatic registration and length adjustment 有权
标题翻译：自动注册和长度调整
公开(公告)号：US06456311B1
公开(公告)日：2002-09-24
申请号：US09889066
申请日：2001-07-06
申请人： Shlomo Harush , Yevgeny Korol , Lior Lewintz , Omer Gila
发明人： Shlomo Harush , Yevgeny Korol , Lior Lewintz , Omer Gila
IPC分类号： G03L1501
CPC分类号： B41F13/12 , B41F33/0081 , G03G15/0173 , G03G2215/00067 , G03G2215/0161 , G03G2215/0174
摘要： A method for registration of print separations in a printer comprising: (a) printing a first pattern, for which at least one image characteristic varies relatively weakly with misregistration, using at least one of first and second separations; (b) printing a second pattern, for which said at least one image characteristic varies relatively strongly with misregistration, using said at least one first and second separations; (c) determining said at least one image characteristic for the first and second patterns; and (d) correcting the mutual registration of said at least one first and second separations responsive to a difference in the determined at least one image characteristic for the first and second patterns.
摘要翻译：一种用于在打印机中记录打印分离的方法，包括：（a）使用第一和第二分离中的至少一个打印第一图案，其中至少一个图像特征随着重合失调相对较弱地变化; （b）使用所述至少一个第一和第二分离来打印第二图案，其中所述至少一个图像特征随着对准而相对强烈地变化; （c）确定所述第一和第二图案的所述至少一个图像特征; 以及（d）响应于所确定的第一和第二图案的至少一个图像特性的差异，校正所述至少一个第一和第二分离的相互配准。

3. 发明授权

US06912952B1 Duplex printing system 失效
标题翻译：双面打印系统
公开(公告)号：US06912952B1
公开(公告)日：2005-07-05
申请号：US10089645
申请日：2000-02-07
申请人： Benzion Landa , Yosef Rosen , Aron Shmaiser , Lior Lewintz , Yevgeny Korol , Alex Feygelman , Alon Gazit
发明人： Benzion Landa , Yosef Rosen , Aron Shmaiser , Lior Lewintz , Yevgeny Korol , Alex Feygelman , Alon Gazit
IPC分类号： G03G15/23 , B41F1/30
CPC分类号： G03G15/234
摘要： Apparatus for duplex printing comprising: a first impression roller (24) on which a first side of a sheet (22) having a leading edge and a trailing edge is printed referenced to the leading edge; a second impression roller (26) on which a second side of the sheet is printed; and a transport system (20) that removes a printed sheet from the first impression roller (24) and transports it to the second impression roller (26), the transport system comprising a perfector (32) that receives the sheet and grips it along both the leading and trailing edges of the sheet, which perfector turns the sheet over and transfers the sheet trailing edge first towards the second impression roller.
摘要翻译：一种用于双面打印的设备，包括：第一压印辊（24），以前缘为基准印刷具有前缘和后缘的纸张（22）的第一面; 第二压印辊（26），其上印刷有片材的第二面; 以及从第一压印辊（24）移除印刷纸并将其输送到第二压印辊（26）的传送系统（20），所述传送系统包括接收纸张并沿着它们抓握的整形器（32）片材的前缘和后缘，该完整器将片材翻转并首先将片材后缘转移到第二压印辊。

4. 发明授权

US5337131A Charging apparatus operative to charge a surface 失效
标题翻译：充电装置可操作以对表面充电
公开(公告)号：US5337131A
公开(公告)日：1994-08-09
申请号：US974465
申请日：1992-11-12
申请人： Oded Sagiv , Yevgeny Korol
发明人： Oded Sagiv , Yevgeny Korol
IPC分类号： G03G15/02 , H01T19/00
CPC分类号： H01T19/00 , G03G15/0291
摘要： Imaging apparatus including a photoreceptor, a charging station operative to charge the photoreceptor including an active length of corona wire operatively juxtaposed with the photoreceptor and a corona wire dispenser containing an undispensed length of corona wire contiguous with the active length and at least as long as the active length. The apparatus also includes an exposure station operative to selectively discharge portions of the photoreceptor to form a latent image thereon and a developer operative to develop the latent image. The corona wire dispenser is operative to dispense an appropriate length of the undispensed corona wire to replace the active length of corona wire. The corona wire dispenser preferably includes a dispensing bobbin around which the undispensed corona wire is wound, a lever-plate on which the dispensing bobbin is rotatably mounted, a friction pin and apparatus operating on the lever-plate for forcing an edge of the dispensing bobbin into contact with the friction pin with a given force whereby the undispensed corona wire is dispensed from the dispensing bobbin when tension in the corona wire is greater than a first threshold tension which is directly proportional to the given force and wherein wire continues to be drawn so long as the tension in the corona wire is greater than a second threshold tension.
摘要翻译：包括感光体的成像设备，可操作地对感光体充电的充电站，该感光体包括与感光体并置的电晕丝的有效长度，以及包含与活动长度相连的未分配长度的电晕丝的电晕丝分配器，至少与有效长度该装置还包括一个曝光台，可操作以选择性地排出感光体的部分以在其上形成潜像，并且显影器可操作以显影潜像。电晕丝分配器用于分配适当长度的未分配电晕丝以代替电晕丝的有效长度。电晕丝分配器优选地包括分配筒管，未分配的电晕丝线围绕该分配线轴，可转动地安装有分配筒管的杠杆板，在杠杆板上操作的摩擦销和装置，用于迫使分配线轴的边缘以给定的力与摩擦销接触，由此当电晕丝中的张力大于与给定力成正比的第一阈值张力时，未分配的电晕丝被从分配筒管分配，并且其中线继续被拉伸只要电晕丝中的张力大于第二阈值张力。

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