公开(公告)号：US3989366A

公开(公告)日：1976-11-02

申请号：US571197

申请日：1975-04-24

申请人： Roger G. Teumer ,  Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Raymond K. Egnaczak

发明人： Roger G. Teumer ,  Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Raymond K. Egnaczak

IPC分类号： G03G17/04 ,  G03G15/00

CPC分类号： G03G17/04

摘要： A photoelectrophoretic imaging machine for producing, in a preferred embodiment, full color copies from opaque originals or, alternatively, copies from transparencies.In a preferred embodiment, the formation of photoelectrophoretic images occur between two thin injecting and blocking webs at least one of which is partially transparent and the image formed is transferred to a paper web. The injecting and blocking webs may be disposable, thus, cleaning systems are not required. The injecting web is provided with a conductive surface and is driven in a path to the inking station where a layer of photoelectrophoretic ink is applied to the conductive web surface. The inked injecting web is driven in a path passing the deposition scorotron at the precharge station and into contact with the blocking web to form the inkweb sandwich at the imaging roller in the imaging zone. The conductive surface of the injecting web is grounded and a high voltage is applied to the imaging roller subjecting the sandwich to a high electric field at the same time as the scanning optical image is focusssed on the nip or interface between the injecting and blocking webs, and development takes place. The photoelectrophoretic image is carried by the injecting web to the transfer zone, into contact with the paper web at the transfer roller where the image is transferred to the paper web giving the final copy. In one preferred embodiment, a pressure mechanism is provided to ride against two webs and the imaging or transfer roller on either or both sides of the imaging or transfer zone during imaging or transfer in order to increase the friction force between the webs and thereby prevent slip at the imaging or transfer zone.

摘要翻译： 一种光电泳成像机，在优选实施例中，用于在不透明原件中制造全色复印件，或者替代地从透明胶片复印。

公开(公告)号：US4084896A

公开(公告)日：1978-04-18

申请号：US571336

申请日：1975-04-24

申请人： Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Roger G. Teumer ,  Raymond K. Egnaczak

发明人： Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Roger G. Teumer ,  Raymond K. Egnaczak

IPC分类号： G03G17/04 ,  G03G15/00

CPC分类号： G03G17/04

摘要： A photoelectrophoretic imaging machine for producing, in a preferred embodiment, full color copies from opaque originals or, alternatively, copies from transparencies.In a preferred embodiment, the formation of photoelectrophoretic images occurs between two thin injecting and blocking webs at least one of which is partially transparent and the image formed is transferred to a paper web. The injecting and blocking webs may be disposable, thus, cleaning systems are not required. The injecting web is provided with a conductive surface and is driven in a path to the inking station where a layer of photoelectrophoretic ink is applied to the conductive web surface. The inked injecting web is driven in a path passing in close proximity to a deposition scorotron at the precharge station and into contact with the blocking web to form the ink-web sandwich at the imaging roller in the imaging zone. The conductive surface of the injecting web is grounded and a high voltage is applied to the imaging roller subjecting the sandwich to a high electric field at the same time as the scanning optical image is focussed on the nip or interface between the injecting and blocking webs, and development takes place. The photoelectrophoretic image is carried by the injecting web to the transfer zone, into contact with the paper web at the transfer roller where the image is transferred to the paper web giving the final copy.

摘要翻译： 一种光电泳成像机，在优选实施例中，用于在不透明原件中制造全色复印件，或者替代地从透明胶片复印。

公开(公告)号：US4073583A

公开(公告)日：1978-02-14

申请号：US571170

申请日：1975-04-24

申请人： Roger G. Teumer ,  Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Raymond K. Egnaczak

发明人： Roger G. Teumer ,  Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Raymond K. Egnaczak

IPC分类号： G03G17/04

CPC分类号： G03G17/04

摘要： Photoelectrophoretic apparatus for accomplishing transfer and fixing in one step by application of heat and pressure. In an alternative embodiment, an electric field is provided simultaneously with the application of heat and pressure.

摘要翻译： 用于通过施加热和压力一步完成转印和固定的光电设备。 在替代实施例中，在施加热和压力的同时提供电场。

公开(公告)号：US3985434A

公开(公告)日：1976-10-12

申请号：US571350

申请日：1975-04-24

申请人： Edwin A. Urbanek ,  Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Roger G. Teumer ,  Raymond K. Egnaczak

发明人： Edwin A. Urbanek ,  Peter J. Warter, Jr. ,  Gino F. Squassoni ,  Vsevolod Tulagin ,  Roger G. Teumer ,  Raymond K. Egnaczak

IPC分类号： G03G17/04 ,  G03G15/00

CPC分类号： G03G17/04

摘要： A photoelectrophoretic imaging machine for producing, in a preferred embodiment, full color copies from opaque originals, or alternatively, copies from transparencies.In a preferred embodiment, the formation of photoelectrophoretic images occurs between two thin injecting and blocking webs at least one of which is partially transparent and the image formed is transferred to a paper web. The injecting and blocking webs may be disposable, thus, cleaning systems are not required. The injecting web is provided with a conductive surface and is driven in a path to the inking station where a layer of photoelectrophoretic ink is applied to the conductive web surface. The inked injecting web is driven in a path passing in close proximity to a deposition scorotron at the precharge station and into contact with the blocking web to form the ink-web sandwich at the imaging roller in the imaging zone. The conductive surface of the injecting web is grounded and a high voltage is applied to the imaging roller subjecting the sandwich to a high electric field at the same time as the scanning optical image is focussed on the nip or interface between the injecting and blocking webs, and development takes place. The photoelectrophoretic image is carried by the injecting web to the transfer zone, into contact with the paper web at the transfer roller where the image is transferred to the paper web giving the final copy. In one preferred embodiment, a charging device is employed between imaging and transfer to optimize the amount and quality of the transfer to the final image support web.

摘要翻译： 一种光电泳成像机，在优选实施例中，用于在不透明原稿中制造全色复印件，或者替代地从透明胶片复印。