Electrostatic image recording device having partially collapsible toner
applicator
    51.
    发明授权
    Electrostatic image recording device having partially collapsible toner applicator 失效
    具有部分可折叠调色剂涂布器的静电图像记录装置

    公开(公告)号:US3985437A

    公开(公告)日:1976-10-12

    申请号:US544322

    申请日:1975-01-27

    IPC分类号: G03G15/10 G03G15/22

    CPC分类号: G03G15/22 G03G15/101

    摘要: An electrostatic image recording device in which an image is projected by an optical projecting system upon a charged, supported electrophotographic member to form a latent image on the photoconductive surface thereof. A container of toner in liquid suspension is provided with a spongelike member interior thereof and which has a relatively rigid foraminous wall, the remaining walls being flexible. The container and the supporting structure are moved one relative the other with the foraminous wall proximate the surface carrying the latent image and the toner suspension is pumped onto the said surface flooding same. The pumping is performed by temporarily collapsing the flexible said walls of the container with excess toner sucked up by return of the container to its normal condition.The supporting structure for the electrophotographic member has a part framing the photoconductive surface which carries the latent image and the container has a border framing the foraminous surface, engagement of border and framing part defining a liquid tight chamber for receiving and retaining the toner suspension to assure flooding and proper removal of excess toner upon return of the container to its normal condition.

    摘要翻译: 一种静电图像记录装置,其中通过光学投影系统将图像投射到带电的支撑的电子照相构件上,以在其导电表面上形成潜像。 液体悬浮液中的调色剂容器在其内部设置有海绵状构件,并且具有相对刚性的多孔壁,其余的壁是柔性的。 容器和支撑结构相对于另一个移动,邻近承载潜像的表面的多孔壁,并且调色剂悬浮液被泵送到所述浸渍在其上的表面上。 通过将容器返回其正常状态而吸收的多余调色剂暂时塌缩容器的柔性壁,进行抽吸。

    Electrophotographic process employing signal comparison
    52.
    发明授权
    Electrophotographic process employing signal comparison 失效
    采用信号比较的电子照相法

    公开(公告)号:US3973956A

    公开(公告)日:1976-08-10

    申请号:US526844

    申请日:1974-11-25

    摘要: An electrostatic imaging method wherein the photoconductive coating of an electrophotograhic film is charged simultaneously with its exposure to a scene to be recorded, the charging step ceasing when a level of charge has been reached which is optimum for the light condition of the scene and with toning being commenced immediately subsequent to the cessation of the charging. Light from the scene is cut off immediately prior to commencement of toning. The film utilized is capable of accepting a charge at a rate faster than the light of a scene to be recorded discharges the film.The method is preferably practiced utilizing a camera which includes projecting means for prjecting a scene onto the film, a corona generating system, a toning system, means for measuring the light coming through the projector, means for measuring the surface potential of a dark area of the flm while it is being charged and an electronic control circuit which operates the charging system in response to the measured light.

    摘要翻译: 一种静电成像方法,其中电子照相胶片的光电导涂层与其暴露于要记录的场景同时进行充电,当达到对于场景的光条件和调色最佳的电荷水平时,充电步骤停止 在停止收费之后立即开始。 在调色开始之前,现场的灯光将被切断。 所使用的电影能够以比被记录的场景的光更快地接收电荷来放电电影。

    Metal-pigmented composite media with selectable radiation-transmission
properties and methods for their manufacture
    53.
    发明授权
    Metal-pigmented composite media with selectable radiation-transmission properties and methods for their manufacture 失效
    具有可选择的辐射透射性质的金属色素复合介质及其制造方法

    公开(公告)号:US5756197A

    公开(公告)日:1998-05-26

    申请号:US321405

    申请日:1994-10-12

    摘要: Composite materials that can be used to block radiation of a selected wavelength range or provide highly pure colors are disclosed. The materials include dispersions of metal particles that exhibit optical resonance behavior, presenting to the selected radiation absorption cross-sections that substantially exceed the particles' geometric cross-sections. The particles are preferably manufactured as uniform nanosize spheres, and dispersed evenly within a carrier material having compatible dielectric characteristics. The large absorption cross-sections ensure that a relatively small volume of particles will render the composite material fully opaque (or nearly so) to incident radiation of the resonance wavelength, blocking harmful radiation or producing highly pure colors. The durability of the particles themselves ensure resistance to mechanical wear forces and the bleaching effects of intense radiation (e.g., sunlight).

    摘要翻译: 公开了可用于阻挡所选波长范围的辐射或提供高纯度颜色的复合材料。 这些材料包括表现出光学共振行为的金属颗粒的分散体,呈现出基本上超过颗粒的几何横截面的选定的辐射吸收截面。 颗粒优选制造为均匀的纳米尺寸球体,并均匀地分散在具有相容的介电特性的载体材料中。 大的吸收截面确保相对较小体积的颗粒将使复合材料完全不透明(或接近于)共振波长的入射辐射,阻挡有害辐射或产生高纯度的颜色。 颗粒本身的耐久性确保抵抗机械磨损力和强烈辐射(例如阳光)的漂白效果。

    Electrothermal printing ink with monodispersed synthetic pigment
particles and method and apparatus for electronic printing therewith

    公开(公告)号:US5552817A

    公开(公告)日:1996-09-03

    申请号:US397746

    申请日:1995-03-02

    摘要: A printing ink comprises a clear, transparent, polymeric carrier material and uniform, colloidal size charged color particles evenly dispersed therein. The carrier and the particles are adhesively bonded to one another so as to form a matrix which can collectively respond to an externally imposed electrostatic field to promote co-movement of a "bite" of ink to an imaging medium without change of the bulk particle/carrier ratio. During the printing process, the ink is melted and exposed to electrostatically charged latent image areas on a heated image cylinder, resulting in the transfer of the ink thereto in proportion to the electrostatic field strength. The ink exhibits a relatively sharp liquid-to-solid transition, thereby enabling rapid ink solidification and complete transfer from the imaging medium to the relatively cool printing substrate. Also disclosed is a printing method and apparatus that facilitate continuous, variable and on-demand color printing in conjunction with the ink. Use of essentially monodispersed, color-coated, colloidal size, spherical particles in the ink results in excellent color purity and chromaticity range.

    Composite media with selectable radiation-transmission properties
    55.
    发明授权
    Composite media with selectable radiation-transmission properties 失效
    具有可选择的辐射传输特性的复合介质

    公开(公告)号:US5534056A

    公开(公告)日:1996-07-09

    申请号:US144249

    申请日:1993-10-28

    摘要: Radiation-absorptive materials, suitable for fabrication into packages, sheets, inks, paints, decorative surface treatments, lotions, creams, and gels are disclosed. The materials exploit certain optical properties associated with uniform, spherical, nanosize particles to provide complete radiation absorption, over a selected bandwidth, at low concentration. One type of particle exhibits an "absorption edge" at a chosen wavelength, transmitting radiation whose wavelength exceeds the characteristic bandgap wavelength, while effectively absorbing all radiation with wavelengths smaller than that minimum. Another type of particle exhibits "optical resonance," which causes radiation of a characteristic wavelength to interact with the particles so as to produce self-reinforcing internal reflections that strongly enhance the amplitude of the radiation trapped within the particle.

    摘要翻译: 公开了适用于制造成包装,片材,油墨,涂料,装饰性表面处理剂,洗剂,霜剂和凝胶的辐射吸收材料。 该材料利用与均匀的球形纳米尺寸颗粒相关联的某些光学性质,以在低浓度下在选定的带宽上提供完全的辐射吸收。 一种类型的颗粒在选择的波长处表现出“吸收边缘”,其透射波长超过特征带隙波长的辐射,同时有效地吸收波长小于该最小值的所有辐射。 另一种类型的颗粒表现出“光学共振”,其导致特征波长的辐射与颗粒相互作用,以便产生强烈增强被捕获在颗粒内的辐射的振幅的自增强内反射。

    Method of protecting an organic surface by deposition of an inorganic
refractory coating thereon
    57.
    发明授权
    Method of protecting an organic surface by deposition of an inorganic refractory coating thereon 失效
    通过在其上沉积无机耐火涂层来保护有机表面的方法

    公开(公告)号:US5211995A

    公开(公告)日:1993-05-18

    申请号:US768159

    申请日:1991-09-30

    摘要: Transparent, refractory coatings and methods for their application to environmentally exposed substrates are disclosed. The coatings can be deposited over organic decorative materials, which generally prevent application of hard, protective, inorganic materials due to emission of exudates and vulnerability to excessive heat. The coatings are applied using plasma-enhanced chemical-vapor deposition techniques that reduce reaction temperatures and produce multilayer structures that seal organic exudates before a final layer of coating is applied, such multilayer protective coating structures being particularly suitable for protecting automobile bodies and the like against degrading external forces.

    摘要翻译: 公开了透明耐火涂料及其应用于环境暴露的基材的方法。 涂层可以沉积在有机装饰材料上,这通常防止由于渗出物的排放和易于过热而施加硬的,保护性的无机材料。 使用等离子体增强化学气相沉积技术涂覆涂层,其降低反应温度并产生在施加最终涂层之前密封有机渗出物的多层结构,这种多层保护涂层结构特别适合于保护汽车车身等 降低外部力量

    Appartus for making inorganic webs and structures formed thereof
    58.
    发明授权
    Appartus for making inorganic webs and structures formed thereof 失效
    用于制造无机网和由其形成的结构的Appartus

    公开(公告)号:US5128111A

    公开(公告)日:1992-07-07

    申请号:US386833

    申请日:1989-07-27

    IPC分类号: C30B15/00

    摘要: A large thin web having a coherent crystal morphology throughout its extent is made on a continuous basis by drawing a meniscus of the web material from a hot melt thereof onto a heated support surface which moves relative to the melt so that the liquid is distributed as a thin liquid film over that support surface. The moving support surface advances the film progressively past a chiller which establishes a chill zone at the surface of the film which cools the film material at an isothermal front or boundary therein to a temperature below the melting point of the material so that the material solidifies. Also, a crystal seeding bar is located at the chill zone which is brought into contact with the film just ahead of the front so that when the film solidifies in the chill zone it assumes the crystal morphology of the seeding bar. The solidified film that is peeled from the support surface constitutes the finished web, while new material drawn from the melt is added to the support surface upstream from the chill zone so that the process is continuous. Apparatus for controlling the process are also disclosed, as are various articles and structures made from such webs. Also disclosed are means for depositing additional layers of material on the web while preserving a compatible crystal morphology throughout the entire plural-layer structure.

    摘要翻译: 通过将纤维网材料的弯液面从其热熔体拉伸到相对于熔体移动的加热的支撑表面上,连续地制成具有相干结晶形态的大的薄网,使得液体分布为 在该支撑表面上的薄液膜。 移动的支撑表面使薄膜逐渐通过冷却器,该冷却器在薄膜的表面处形成冷却区,该冷却器在其等温前沿或边界处将薄膜材料冷却到低于材料熔点的温度,使得材料固化。 此外,晶种棒位于冷却区,该冷却区在正前方与膜接触,使得当薄膜在冷却区中凝固时,其呈现出晶种棒的晶体形态。 从支撑表面剥离的固化膜构成成品网,而从熔体中拉出的新材料被加入到冷却区上游的支撑表面,使得该过程是连续的。 还公开了用于控制该方法的装置,以及由这种网制成的各种制品和结构。 还公开了用于在幅材上沉积额外的材料层的装置,同时在整个多层结构中保持相容的晶体形态。

    Interactive image recording method and means
    59.
    发明授权
    Interactive image recording method and means 失效
    交互式图像记录方法和手段

    公开(公告)号:US4788426A

    公开(公告)日:1988-11-29

    申请号:US872891

    申请日:1986-06-11

    摘要: An electronic read/write or microscope-camera system which can receive and store very low energy optical and equivalent electronic signals on a special optoelectronic tape or medium as varying charge density distributions over the imaged frame. Images are retrieved from the tape or medium by scanning the tape or medium with a focused electron beam which causes the tape or medium to emit secondary electrons as a charge density modulated return beam current. The electrons in the return beam are collected and amplified to develop an electrical signal representative of the image stored on the tape or medium. A method of applying images to and retrieving them from the tape or medium is also disclosed.

    摘要翻译: 一种电子读/写或显微镜相机系统,其可以在特定光电带或介质上接收和存储非常低能量的光学和等效电子信号,以改变成像帧上的电荷密度分布。 通过用聚焦电子束扫描带或介质从而使带或介质发射二次电子作为电荷密度调制的返回束电流,从带或介质中检索图像。 回收光束中的电子被收集和放大,以形成表示存储在磁带或介质上的图像的电信号。 还公开了一种将图像应用于磁带或介质并从磁带或介质中提取图像的方法。

    Method of apparatus for liquid developing of electrostatic images in an
electrophotographic imaging system including a looped image carrier
    60.
    发明授权
    Method of apparatus for liquid developing of electrostatic images in an electrophotographic imaging system including a looped image carrier 失效
    在包括环形图像载体的电子照相成像系统中静电图像的液体显影装置的方法

    公开(公告)号:US4566781A

    公开(公告)日:1986-01-28

    申请号:US510281

    申请日:1983-07-01

    IPC分类号: G03G15/08 G03G15/10 G03G15/26

    摘要: An apparatus and method for making copies of an original pattern through the use of electrostatic techniques in which there is a looped belt having an exterior photoconductive layer. The exterior of the belt passes through a charging station and is imaged by a projected pattern of light thereafter in darkness to acquire a latent image progressively as the belt moves in one direction. The belt passes a toning station where a toning roller dipping into a sump of toner picks up toner particulate matter and rolls the toner matter onto the latent image to develop the same as the belt passes through the toning station. The toning roller engages the belt and protrudes into the loop formed by the belt thereby requiring the belt to be wrapped around a peripheral segment of the toning roller. There is a stretched portion of the belt extending between the peripheral segment and each of a pair of guide rollers so that the toning roller is restrained only by the tension of the belt.

    摘要翻译: 一种用于通过使用静电技术来制作原始图案的副本的装置和方法,其中存在具有外部光电导层的环形带。 带的外部通过充电站,并且随后在黑暗中的投射模式对其进行成像,以随着带沿一个方向移动而逐渐获得潜像。 皮带通过调色台,调色辊浸入调色剂颗粒物中并将调色剂物质滚动到潜像上,以使皮带通过调色台而显影。 调色辊接合带并突出到由带形成的环中,因此需要将带缠绕在调色辊的周边部分周围。 带的延伸部分在周边部分和一对导辊中的每一个之间延伸,使得调色辊仅由带的张力约束。