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

US3997343A Material for electrostatic recording 失效
标题翻译：静电记录材料
公开(公告)号：US3997343A
公开(公告)日：1976-12-14
申请号：US298587
申请日：1972-10-18
申请人： John W. Weigl , Alan Amidon , Joseph Mammino
发明人： John W. Weigl , Alan Amidon , Joseph Mammino
IPC分类号： G03G5/147 , G03G5/08 , G03G5/06
CPC分类号： G03G5/1473 , G03G5/14734 , Y10T428/31515 , Y10T428/31797 , Y10T428/31928
摘要： An electrostatic recording element suitable for use as a receiving sheet in an electrostatic transfer process, consisting essentially of: a translucent, non-conductive base selected from the group consisting of paper, a polyester film, and a polyvinyl fluoride film; a photoconductive layer on the surface of said base comprising a photoconductive zinc oxide and a dye sensitizer suspended in an insulating resin binder selected from the group consisting of a vinyl acetate - crotonic acid copolymer and epoxy esters; and a dielectric polymer resin film overlying said photoconductive layer selected from the group consisting of polyvinyl acetate, vinyl acetate - crotonic acid copolymer, and acrylonitrile - styrene copolymer.
摘要翻译：一种静电转印工艺中适合用作接收片材的静电记录元件，主要由以下组成：半透明非导电性基体，选自纸，聚酯膜和聚氟乙烯膜; 所述基材表面上的光电导层包含悬浮在选自乙酸乙烯酯 - 巴豆酸共聚物和环氧酯的绝缘树脂粘合剂中的光导氧化锌和染料敏化剂; 以及覆盖所述光电导层的介电聚合物树脂膜，其选自聚乙酸乙烯酯，乙酸乙烯酯 - 巴豆酸共聚物和丙烯腈 - 苯乙烯共聚物。

2. 发明授权

US3993932A Antistatic footwear 失效
标题翻译：防静电鞋类
公开(公告)号：US3993932A
公开(公告)日：1976-11-23
申请号：US649590
申请日：1976-01-16
申请人： John W. Weigl
发明人： John W. Weigl
IPC分类号： A43B7/36 , A61N1/14 , H05F3/00
CPC分类号： A43B7/36
摘要： Antistatic footwear uses a conductive layer above a bottom dielectric layer and extending to the peripheral edge of of the bottom layer to form a discharge edge emitting at least a portion of the static electricity built up with movement of the wearer. The discharge automatically keeps the electrostatic charge to a relatively low level, either eliminating or reducing the intensity of any spark occurring when the wearer touches a grounded object, and yet the wearer is preferably insulated from ground to prevent hazardous electrical grounding of the wearer. The static electric potential on the wearer can be lowered further by forming a conductive path from the conductive layer to the underside of the bottom layer.
摘要翻译：抗静电鞋类使用位于底部电介质层上方的导电层并延伸到底层的周边边缘以形成放电边缘，其发射由穿着者的运动组成的静电的至少一部分。放电自动将静电电荷保持在相对较低的水平，消除或减少当穿着者接触接地物体时发生的任何火花的强度，然而穿戴者优选与地面绝缘以防止佩戴者的有害电接地。通过形成从导电层到底层的下侧的导电路径，能够进一步降低穿戴者的静电位。

3. 发明授权

US3972718A Electrostatographic gravure member 失效
标题翻译：静电照相凹版
公开(公告)号：US3972718A
公开(公告)日：1976-08-03
申请号：US578569
申请日：1975-05-19
申请人： John W. Weigl
发明人： John W. Weigl
IPC分类号： G03G5/02 , G03G5/05 , G03G5/10 , G03G5/06 , G03G5/08
CPC分类号： G03G5/02 , G03G5/0525 , G03G5/10 , Y10S101/37
摘要： Disclosed is a photosensitive device for use in electrostatographic copying. The device comprises:A. an endless, arcuate substrate; andB. a thin, conductive filament having a layer on its surface of a photoconductive insulating material wrapped in helical configuration around said substrate. The filament is connected to ground or to a suitable bias source. In one embodiment of the invention, the filament layer is overcoated with a thin layer of an insulating organic resin to provide a device with a dielectric storage layer on its exposed surface. In another embodiment, the overcoating is not applied thereby providing an electrostatographic gravure member suitable for use with certain liquid developed imaging techniques.
摘要翻译：公开了用于静电复印的光敏装置。该装置包括：

4. 发明授权

US3953206A Induction imaging method utilizing an imaging member with an insulating layer over a photoconductive layer 失效
标题翻译：感应成像方法利用在光电导层上具有绝缘层的成像构件
公开(公告)号：US3953206A
公开(公告)日：1976-04-27
申请号：US465457
申请日：1974-04-30
申请人： John W. Weigl
发明人： John W. Weigl
IPC分类号： G03G5/043 , G03G13/22 , G03G15/22 , G03G13/10
CPC分类号： G03G15/226 , G03G13/22 , G03G5/0436
摘要： An induction imaging process wherein the electrophotographic imaging member comprises at least three separate and distinct layers; namely, a conductive substrate, a photoconductive insulating layer and an insulating film overcoating the free surface of the photoconductive insulating layer. This process provides an efficient route for latent image formation, development and erasure of charge carriers trapped at the interface of the insulating overcoating and the layer contiguous with said coating. This process is especially suitable for use in combination with polar liquid development.
摘要翻译：一种感应成像过程，其中所述电子照相成像构件包括至少三个分开且不同的层; 即导电衬底，光电导绝缘层和覆盖光导电绝缘层的自由表面的绝缘膜。该方法提供了用于潜像形成，显影和擦除绝缘外涂层和与所述涂层邻接的层的界面处的电荷载体的有效途径。该方法特别适合与极性液体开发相结合使用。

5. 发明授权

US4199359A Photographic screen stencil printing process 失效
标题翻译：摄影屏幕模版印刷工艺
公开(公告)号：US4199359A
公开(公告)日：1980-04-22
申请号：US533034
申请日：1974-12-16
申请人： John W. Weigl , Carl Brynko
发明人： John W. Weigl , Carl Brynko
IPC分类号： G03F7/12
CPC分类号： G03F7/12
摘要： A novel screen stencil comprising a screening material coated with a photo-swellable material, as well as a method of preparing and process of using same, are disclosed.
摘要翻译：公开了一种包括涂有光可溶胀材料的筛选材料的新型筛网模板，以及其制备方法和使用方法。

6. 发明授权

US4027964A Apparatus for interposition environment 失效
标题翻译：用于插入环境的装置
公开(公告)号：US4027964A
公开(公告)日：1977-06-07
申请号：US491727
申请日：1974-07-25
申请人： Joseph Fantuzzo , Robert M. Ferguson , John W. Weigl
发明人： Joseph Fantuzzo , Robert M. Ferguson , John W. Weigl
IPC分类号： G03G15/10
CPC分类号： G03G15/102
摘要： An electrostatographic imaging method employing polar liquid development comprising developing an electrostatic charge pattern present on an electrostatographic imaging surface by first contacting said imaging surface with a thin dielectric web, developing said electrostatic latent image on said interposed dielectric web with a polar liquid developer and transferring said developer from said dielectric film to a receiver sheet in image configuration.
摘要翻译：一种使用极性液体显影的静电成像方法，包括通过首先使所述成像表面与薄介电纤维网接触而显现存在于静电成像表面上的静电电荷图案，用极性液体显影剂将所述介电纤维网上的所述静电潜像显影，并将所述显影剂从所述电介质膜到图像配置中的接收片。

7. 发明授权

US3510299A Method and material for the production of continuous - tone electrophotographic images 失效
标题翻译：用于生产连续电子电泳图像的方法和材料
公开(公告)号：US3510299A
公开(公告)日：1970-05-05
申请号：US3510299D
申请日：1967-06-26
申请人： CLIFFORD E HERRICK JR , JOHN W WEIGL , CHEBINIAK PAUL
发明人： HERRICK CLIFFORD E JR , WEIGL JOHN W , CHEBINIAK PAUL
IPC分类号： G03G5/05 , G03G5/08
CPC分类号： G03G5/051 , G03G5/0507 , G03G5/0514

8. 发明授权

US4509850A Two-color electrophotographic printing machine 失效
标题翻译：双色电子照相印刷机
公开(公告)号：US4509850A
公开(公告)日：1985-04-09
申请号：US520971
申请日：1983-08-08
申请人： John W. Weigl, deceased
发明人： John W. Weigl, deceased
IPC分类号： G03G15/01
CPC分类号： G03G15/0115 , G03G15/0126
摘要： An electrophotographic printing machine in which a latent image is recorded on a photoconductive surface with modulated and continuously charged regions. The modulated regions are developed with polar or polarizable marking particles with the continuously charged regions being developed with charged marking particles. The charged marking particles and polar or polarizable marking particles are different colors. Both types of marking particles are transferred simultaneously to a copy sheet and subsequently permanently affixed thereto forming a two-color copy.
摘要翻译：一种电子照相印刷机，其中潜像被记录在具有调制和连续充电区域的光导表面上。调制区域用极性或极化的标记颗粒显影，连续带电区域被带电标记颗粒显影。带电标记颗粒和极性或极化标记颗粒是不同的颜色。两种类型的标记颗粒同时转移到复印纸上，随后永久固定在其上形成双色复印件。

9. 发明授权

US3954465A Electrophoretic imaging members 失效
标题翻译：电泳成像成员
公开(公告)号：US3954465A
公开(公告)日：1976-05-04
申请号：US498694
申请日：1974-08-19
申请人： John B. Wells , Paul C. Swanton , John W. Weigl , Edward Forest
发明人： John B. Wells , Paul C. Swanton , John W. Weigl , Edward Forest
IPC分类号： G02F1/167 , G03G17/04 , G03G5/04
CPC分类号： G03G17/04 , G02F1/167
摘要： An electrophoretic imaging process wherein a suspension of particles in a carrier liquid are placed between a photoconductive electrode and a second electrode. With an electrical field applied between the photoconductive electrode and the second electrode the photoconductor is exposed to imagewise radiation which causes particles on the surface of the photoconductive electrode to be driven away in image configuration by charge exchange with the photoconductive electrode. The migrating particles form a negative image on the second electrode leaving a positive image behind on the photoconductive electrode.
摘要翻译：电泳成像方法，其中将载体液体中的颗粒悬浮液放置在光导电极和第二电极之间。通过施加在光电导电极和第二电极之间的电场，光电导体暴露于成像辐射，其导致光电导电极表面上的颗粒通过与光导电极电荷交换而被图像驱动。迁移颗粒在第二电极上形成负像，在光导电极上留下正像。

10. 发明授权

US4255040A Positive overlay electronic xerographic printer 失效
标题翻译：正面覆盖电子静电印刷机
公开(公告)号：US4255040A
公开(公告)日：1981-03-10
申请号：US926346
申请日：1978-07-20
申请人： John W. Weigl , William M. Reilich , Louis D. Mailloux
发明人： John W. Weigl , William M. Reilich , Louis D. Mailloux
IPC分类号： B41J2/44 , G03G15/01 , G03G15/22 , H04N1/00 , H04N1/387 , G03G15/00
CPC分类号： H04N1/00254 , G03G15/0163 , H04N1/3871
摘要： Positive form overlays are used to make composite images with a positive mode xerographic printer having a laser scan exposure mechanism. The laser scan or electronic exposure mechanism uses an oscillating galvanometer mirror to sweep a scanning spot over a cylindrical shape photoconductor. The xerographic processor includes a transfer drum able to recycle a sheet relative to the photoconductor to transfer at least two sequentially generated xerographic toner images to the same side of the same support in registration. One image is made in response to electronic signals and the other from the positive overlay thereby yielding a composite toner image.
摘要翻译：阳性形式叠层用于具有带有激光扫描曝光机构的正模式静电印刷机的复合图像。激光扫描或电子曝光机构使用振荡电流计镜来扫描圆柱形感光体上的扫描点。静电印刷处理器包括能够相对于光电导体再循环片材的转印鼓，以将至少两个顺序生成的静电印刷调色剂图像转印到同一支架的同一侧。一个图像是响应于电子信号而另一个图像来自正面覆盖物，从而产生复合调色剂图像。

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