专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5585909A Flame sprayed ceramic end caps 失效
标题翻译：火焰喷涂陶瓷端盖
公开(公告)号：US5585909A
公开(公告)日：1996-12-17
申请号：US509407
申请日：1995-07-31
申请人： Thomas J. Behe , Paul M. Fromm , Edward C. Hanzlik
发明人： Thomas J. Behe , Paul M. Fromm , Edward C. Hanzlik
IPC分类号： F16C13/00 , G03G15/20
CPC分类号： G03G15/2053
摘要： A heating device, which can be used in the fixing unit of an image forming apparatus, such as an electrophotographic copying or printing machine, for fixing a toner image on a final substrate. The heating device which is in the form of a heated fuser roller is provided with bands or coatings of material which impede the transfer of heat from the fuser roller to bearing structure associated therewith. The bands or coatings are applied by plasma spraying a ceramic material on either the surface of a fuser roll core or on journals of end caps, depending upon the specific construction of the fuser roller.
摘要翻译：可以用于诸如电子照相复印或印刷机的图像形成装置的定影单元中用于将调色剂图像定影在最终基板上的加热装置。处于加热定影辊形式的加热装置设置有阻挡热量从定影辊转移到与其相关的轴承结构的材料带或涂层。取决于定影辊的具体结构，通过将陶瓷材料等离子喷涂在定影辊芯的表面或端盖的轴颈上来施加带或涂层。

2. 发明授权

US5241356A Method and apparatus for minimizing the voltage difference between a developed electrostatic image area and a latent electrostaic non-developed image 失效
标题翻译：用于最小化显影静电图像区域和潜在静电非显影图像之间的电压差的方法和装置
公开(公告)号：US5241356A
公开(公告)日：1993-08-31
申请号：US922585
申请日：1992-07-29
申请人： Daniel M. Bray , Jeffrey J. Folkins , Thomas J. Behe
发明人： Daniel M. Bray , Jeffrey J. Folkins , Thomas J. Behe
IPC分类号： G03G13/01 , G03G15/01
CPC分类号： G03G15/0157 , G03G15/0163 , G03G2215/017
摘要： In a multi-color imaging apparatus, the voltage differential between developed and undeveloped areas of a charge retentive surface is reduced for precluding edge effect development. The developed areas correspond to charged areas on the photoreceptor while the undeveloped areas represent discharged or background areas on the photoreceptor. Development of the charged areas is followed by an erase step for reducing the voltage differential between the developed areas and the non-developed background areas prior to the next development step.
摘要翻译：在多色成像装置中，减少了电荷保持表面的显影区域与未显影区域之间的电压差，以防止边缘效应发展。显影区域对应于感光体上的带电区域，而未显影区域表示感光体上的放电或背景区域。带电区域的开发之后是擦除步骤，用于在下一个开发步骤之前降低显影区域与非开发背景区域之间的电压差。

3. 发明授权

US5652648A Negative wrap back up roll adjacent the transfer nip 失效
标题翻译：在传送压区附近负压卷
公开(公告)号：US5652648A
公开(公告)日：1997-07-29
申请号：US536221
申请日：1995-09-29
申请人： Thomas J. Behe , Grace T. Brewington , Jeffrey J. Folkins , William H. Wayman
发明人： Thomas J. Behe , Grace T. Brewington , Jeffrey J. Folkins , William H. Wayman
IPC分类号： G03G21/00 , G03G15/00 , G03G15/08 , G03G21/16
CPC分类号： G03G15/754 , G03G15/0806
摘要： An apparatus for developing a latent image recorded in a surface of a flexible photoconductive member. The apparatus includes a developer unit having a developer roll and a backing member. The roll is positioned opposed from the surface of the flexible photoconductive member and is used for developing the latent image with developer material. The backing member has an arcuate surface in engagement with a surface of the flexible photoconductive member opposed from the surface having the latent image recorded thereon. The flexible photoconductive member is wrapped about at least a portion of the arcuate surface of the backing member to form a negative wrap angle opposed from the developer unit. The centerpoint of the developer roll, the centerpoint of the backing member and the centerpoint of the arcuate surface are colinear.
摘要翻译：用于显影记录在柔性光电导元件的表面中的潜像的装置。该装置包括具有显影辊和背衬构件的显影单元。辊与柔性感光体的表面相对定位并用于用显影剂材料显影潜像。背衬构件具有与从其上记录有潜像的表面相对的柔性光导体的表面接合的弓形表面。柔性光电导元件围绕背衬元件的弧形表面的至少一部分缠绕以形成与显影剂单元相对的负折角。显影辊的中心点，背衬构件的中心点和弓形表面的中心点是共线的。

4. 发明授权

US5253016A Contaminant control for scavengeless development in a xerographic apparatus 失效
标题翻译：污染物控制在静电复印设备中无清除发展
公开(公告)号：US5253016A
公开(公告)日：1993-10-12
申请号：US884975
申请日：1992-05-18
申请人： Thomas J. Behe , Daniel M. Bray , Jeffrey J. Folkins , Gerald M. Kryk , Joseph G. Schram , Cyril Edmunds
发明人： Thomas J. Behe , Daniel M. Bray , Jeffrey J. Folkins , Gerald M. Kryk , Joseph G. Schram , Cyril Edmunds
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G15/0803 , G03G15/0887 , G03G15/0891 , G03G2215/0643
摘要： In a development system for conveying toner to a latent image on a surface in an electrophotographic printing apparatus, including a donor structure spaced from the charge retentive surface for conveying toner to a development zone adjacent the surface and an electrode structure disposed between the donor structure and the surface, contaminants are removed from the development zone by a flow of air away from the development zone.

5. 发明授权

US5983053A Non-contacting hybrid jumping developer dirt emission baffle seal 失效
标题翻译：非接触混合式跳跃显影剂污垢排放挡板密封
公开(公告)号：US5983053A
公开(公告)日：1999-11-09
申请号：US58615
申请日：1998-04-10
申请人： Samuel P. Mordenga , Thomas J. Behe , Thomas C. Keyes , Dan F. Lockwood , William B. Lindsey , Michael J. Palencar
发明人： Samuel P. Mordenga , Thomas J. Behe , Thomas C. Keyes , Dan F. Lockwood , William B. Lindsey , Michael J. Palencar
IPC分类号： G03G15/08
CPC分类号： G03G15/0817
摘要： A noncontact seal for a donor roll in an electrophotographic printing machine. The seal is fixed in the developer housing and envelopes each end of the donor roll but does not contact the donor roll. The small space does not allow a positive airflow sufficient to cause toner particles to be emited from the developer housing so as to contaminate the other portions of the printing machine. The seal is made of a low friction material such as DELRIN.RTM. so that toner particles do not stick to the seal and cause a buildup that would be detrimental to the photoreceptive member.
摘要翻译：用于电子照相印刷机中供体辊的非接触式密封件。密封件固定在显影剂外壳中并且包围供体辊的每一端，但不接触供体辊。小空间不允许足够的正气流使调色剂颗粒从显影剂外壳中排出，从而污染印刷机的其它部分。密封件由诸如DELRIN TM的低摩擦材料制成，使得调色剂颗粒不粘附到密封件上并导致对感光构件有害的积聚。

6. 发明授权

US5682578A Passive air blow out seal through recirculating chamber 失效
标题翻译：被动空气通过循环腔吹出密封
公开(公告)号：US5682578A
公开(公告)日：1997-10-28
申请号：US595458
申请日：1996-02-05
申请人： Ahmed-Mohsen T. Shehata , Thomas C. Keyes , Thomas J. Behe , Dan F. Lockwood , Michael J. Palencar , Ronald A. Fraser
发明人： Ahmed-Mohsen T. Shehata , Thomas C. Keyes , Thomas J. Behe , Dan F. Lockwood , Michael J. Palencar , Ronald A. Fraser
IPC分类号： G03G21/10 , G03G15/00 , G03G15/08 , G03G21/00
CPC分类号： G03G15/0898 , G03G21/007
摘要： A channel for recirculating a stream of air located adjacent a stream of marking particles exiting substantially tangentially from a marking particle transport member within a developer unit is provided. The stream of marking particles defines an inner boundary thereof extending tangentially from a first position adjacent to the transport member and defines an outer boundary thereof spaced from the transport member and the inner boundary. The channel includes a first member positioned outside the stream of marking particles. At least a portion of the first member is positioned substantially adjacent the outer boundary of the stream of marking particles and is spaced from the transport member. The channel also includes a second member connected to the first member and a third member connected to the second member. The second member is positioned adjacent the transport member and is spaced from the stream of marking particles. Substantially all the stream of air being directed by the first member is sequentially directed by the second member and the third member.
摘要翻译：提供了一种用于使位于显影剂单元内的与标记颗粒传送构件基本上相切离开的标记颗粒流附近的空气流再循环的通道。标记颗粒流限定了从邻近运输构件的第一位置切向延伸的内边界，并限定了与输送构件和内边界间隔开的外边界。通道包括位于标记颗粒流之外的第一构件。第一构件的至少一部分基本上邻近标记颗粒流的外边界定位并且与传送构件间隔开。通道还包括连接到第一构件的第二构件和连接到第二构件的第三构件。第二构件位于运输构件附近并与标记颗粒流间隔开。基本上由第一构件引导的所有空气流由第二构件和第三构件依次引导。

7. 发明授权

US5341197A Proper charging of donor roll in hybrid development 失效
标题翻译：在混合开发中正确收取供体卷
公开(公告)号：US5341197A
公开(公告)日：1994-08-23
申请号：US986312
申请日：1992-12-07
申请人： Jeffrey J. Folkins , Thomas J. Behe , Joseph G. Schram
发明人： Jeffrey J. Folkins , Thomas J. Behe , Joseph G. Schram
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0815 , G03G15/0808
摘要： A method and apparatus involving the stopping and starting of the development of images, using hybrid development, to insure proper charging of the donor toner layer. A second (e.g. magnetic brush) roll is used to place toner on the donor roll or remove toner from the donor roll depending upon whether the development of images is stopped or started.
摘要翻译：涉及使用混合显影来停止和开始图像显影的方法和装置，以确保供体调色剂层的适当充电。根据图像的显影是停止还是开始，使用第二（例如磁刷）辊将调色剂放置在供体辊上或从供体辊中除去调色剂。

8. 发明授权

US5153647A Development system having tensioned electrode wires 失效
标题翻译：具有张紧电极线的开发系统
公开(公告)号：US5153647A
公开(公告)日：1992-10-06
申请号：US722427
申请日：1991-06-27
申请人： Laurence S. Barker , Thomas J. Behe , Daniel M. Bray , James R. Davidson , Jeffrey J. Folkins , Gerald M. Kryk , Joseph G. Schram
发明人： Laurence S. Barker , Thomas J. Behe , Daniel M. Bray , James R. Davidson , Jeffrey J. Folkins , Gerald M. Kryk , Joseph G. Schram
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0803 , G03G2215/0643
摘要： An apparatus which develops an electrostatic latent image recorded on a photoconductive member with toner particles. A donor member is spaced from the photoconductive member and transports toner particles to a development zone adjacent the photoconductive member. Electrode wires are positioned in the development zone between the photoconductive member and the donor member. The electrode wires are electrically biased to detach toner particles from the donor member to form a cloud of toner particles in the development zone. Toner particles detached from the toner particle cloud develop the latent image. The electrode wires are adjustably supported in tension adjacent the donor member.
摘要翻译：用调色剂颗粒显影记录在感光体上的静电潜像的装置。供体构件与感光体间隔开并将调色剂颗粒传送到与感光体相邻的显影区。电极导线位于感光体和供体构件之间的显影区中。电极线被电偏置以从供体构件分离调色剂颗粒，以在显影区域中形成调色剂颗粒云。从调色剂颗粒云分离的调色剂颗粒产生潜像。电极线可靠地被支撑在供体构件附近。

9. 发明授权

US06330417B1 Aluminized roll including anodization layer 有权
标题翻译：镀铝辊包括阳极氧化层
公开(公告)号：US06330417B1
公开(公告)日：2001-12-11
申请号：US09553633
申请日：2000-04-20
申请人： Thomas J. Behe , Jeffrey J. Folkins
发明人： Thomas J. Behe , Jeffrey J. Folkins
IPC分类号： G03G1508
CPC分类号： G03G15/0818 , G03G2215/0621 , G03G2215/0643
摘要： An aluminum roll for use in an apparatus in which making particles are advanced toward a latent image to form a developed image. The roll is formed by diamond turning prior to forming an anodization layer and prior to applying a sealant.
摘要翻译：一种铝辊，用于使颗粒朝向潜像前进以形成显影图像的装置中。在形成阳极氧化层之前和施加密封剂之前，辊由金刚石车削形成。

10. 发明授权

US5710960A Point of use toner filtration 失效
标题翻译：使用墨粉过滤点
公开(公告)号：US5710960A
公开(公告)日：1998-01-20
申请号：US321632
申请日：1994-10-11
申请人： Steven C. Hart , Cyril G. Edmunds , Thomas J. Behe
发明人： Steven C. Hart , Cyril G. Edmunds , Thomas J. Behe
IPC分类号： G03G15/08 , G03G21/10
CPC分类号： G03G21/12 , G03G15/0887 , G03G21/105
摘要： An apparatus for filtering contaminants from marking particles is provided. The apparatus includes a conduit and a mover for moving the marking particles within the conduit. The apparatus also includes a screen positioned adjacent the conduit so that substantially all the marking particles discharged from the conduit pass through the screen.
摘要翻译：提供了用于从标记颗粒过滤污染物的设备。该装置包括导管和用于移动管道内的标记颗粒的移动器。该设备还包括邻近导管定位的屏幕，使得从导管排出的基本上所有的标记颗粒都通过筛网。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式