Object position/presence sensor and method for detecting object position
or presence
    1.
    发明授权
    Object position/presence sensor and method for detecting object position or presence 有权
    物体位置/存在传感器和检测物体位置或存在的方法

    公开(公告)号:US6086064A

    公开(公告)日:2000-07-11

    申请号:US161533

    申请日:1998-09-28

    IPC分类号: B65H7/02

    摘要: An object sensor includes at least one sensor device which is integrated with a fluid source. The object sensor includes a sensor housing having an object passage through which an object is moved. The object sensor further includes a fluid passage through which a flow of fluid passes. The object passage communicates with the fluid passage. A fluid source is positioned to generate a flow of fluid through the fluid passage. When an object, such as a paper sheet, moves through the object passage the object will obstruct or eclipse the flow of fluid produced by the fluid source and flowing through the fluid passage to diminish the flow of fluid. As a result, the impeded flow of fluid is sensed and one or more of a position, a presence and/or an absence of the object in the object passage is detected.

    摘要翻译: 物体传感器包括与流体源集成的至少一个传感器装置。 物体传感器包括传感器壳体,该传感器壳体具有物体通过物体通过的物体。 物体传感器还包括流体通过的流体通道。 物体通道与流体通道连通。 流体源被定位成产生通过流体通道的流体流。 当诸如纸张的物体移动通过物体通道时,物体将阻塞或蚀损流体源产生的流体流并流过流体通道以减少流体的流动。 结果,检测到流体阻碍的流动,并且检测物体通道中物体的位置,存在和/或不存在中的一个或多个。

    Pressure sensor and method for detecting pressure
    2.
    发明授权
    Pressure sensor and method for detecting pressure 有权
    压力传感器和压力检测方法

    公开(公告)号:US6032536A

    公开(公告)日:2000-03-07

    申请号:US161534

    申请日:1998-09-28

    摘要: A pressure sensor is provided which can detect the presence, absence or magnitude of pressure. The pressure sensor includes a sensor membrane and a sensor device. The sensor membrane is flexible and may be constructed of a conductive material or may include a flexible film attached to a conductive film. The sensor device includes an electrode substrate having an electrode surface and a set of electrodes disposed on the electrode surface. As pressure is applied to the sensor membrane, the sensor membrane distends or deforms towards the electrode set positioned on the electrode surface. As sufficient pressure is applied, the sensor membrane will make both electrical and mechanical contact with at least two of the electrodes. Since the sensor membrane is conductive, the contacted electrodes will be in electrical connection with each other. As pressure is increased, additional electrodes will be contacted and placed in electrical contact with each other. As a result, the presence, absence or magnitude of pressure exerted on the sensor membrane may be determined. The pressure sensor may be utilized in a variety of environments to sense either fluid pressure or physical contact pressure.

    摘要翻译: 提供了可以检测压力存在,不存在或大小的压力传感器。 压力传感器包括传感器膜和传感器装置。 传感器膜是柔性的并且可以由导电材料构成,或者可以包括附着到导电膜的柔性膜。 传感器装置包括具有电极表面的电极基底和设置在电极表面上的一组电极。 当压力施加到传感器膜时,传感器膜朝向位于电极表面上的电极组膨胀或变形。 当施加足够的压力时,传感器膜将与至少两个电极进行电气和机械接触。 由于传感器膜是导电的,所以接触的电极将彼此电连接。 随着压力的增加,附加的电极将被接触并且彼此电接触。 结果,可以确定施加在传感器膜上的压力的存在,不存在或大小。 压力传感器可用于各种环境以感测流体压力或物理接触压力。

    Pressure and force profile sensor and method for detecting pressure
    3.
    发明授权
    Pressure and force profile sensor and method for detecting pressure 有权
    压力和力轮廓传感器和压力检测方法

    公开(公告)号:US6044717A

    公开(公告)日:2000-04-04

    申请号:US161532

    申请日:1998-09-28

    摘要: A pressure sensor is provided which can detect the presence, absence or magnitude of pressure, as well as a pressure profile. The pressure sensor includes a sensor membrane and a sensor device. The sensor membrane is flexible and may be constructed of a conductive material or may include a flexible film attached to a conductive film. The sensor device includes a sensor strip, a voltage source, and an electrical sensor. The sensor strip includes both a conductive strip and a resistive strip. The conductive strip is arranged parallel to the resistive strip. As pressure is applied to the sensor membrane, the sensor membrane distends or deforms towards the sensor strip. As sufficient pressure is applied, the sensor membrane will make both electrical and mechanical contact with both the conductive strip and the resistive strip at a point along the length of the sensor strip. Since the sensor membrane is conductive, the conductive strip and the resistive strip will be in electrical connection with each other. As the point of application of pressure is varied, the point at which the conductive strip and the resistive strip are connected will vary. As a result, the pressure profile exerted on the sensor membrane may be determined. The pressure sensor may be utilized in a variety of environments to sense a wide variety of pressures including either fluid pressure or physical contact pressure.

    摘要翻译: 提供压力传感器,其可以检测压力的存在,不存在或大小以及压力分布。 压力传感器包括传感器膜和传感器装置。 传感器膜是柔性的并且可以由导电材料构成,或者可以包括附着到导电膜的柔性膜。 传感器装置包括传感器条,电压源和电传感器。 传感器条包括导电条和电阻条。 导电条平行于电阻条布置。 当压力施加到传感器膜时,传感器膜向传感器条带膨胀或变形。 当施加足够的压力时,传感器膜将沿着传感器带的长度的一点与导电带和电阻带两者进行电接触和机械接触。 由于传感器膜是导电的,导电条和电阻条将彼此电连接。 随着压力的施加点的变化,导电条和电阻条的连接点将变化。 结果,可以确定施加在传感器膜上的压力分布。 压力传感器可用于各种环境中以感测各种压力,包括流体压力或物理接触压力。

    X-RAY IMAGING APPARATUS
    4.
    发明申请
    X-RAY IMAGING APPARATUS 审中-公开
    X射线成像装置

    公开(公告)号:US20120043470A1

    公开(公告)日:2012-02-23

    申请号:US13264183

    申请日:2009-04-15

    IPC分类号: G01T1/24

    摘要: An X-ray imaging apparatus includes a top transparent conductive layer and a bottom transparent conductive layer electrically connected to the top transparent conductive layer. The apparatus also includes an X-ray field modulator positioned adjacent to the bottom transparent conductive layer and an electro-optic layer positioned between the X-ray field modulator and the top transparent conductive layer. The X-ray field modulator is configured to modulate one of a resistance and a charge level therethrough when exposed to different X-ray levels to thereby create different levels of voltage drop across the electro-optic layer. In addition, the different levels of voltage drop causes varying optical properties to appear in the electro-optic layer.

    摘要翻译: X射线成像装置包括顶部透明导电层和电连接到顶部透明导电层的底部透明导电层。 该装置还包括邻近底部透明导电层定位的X射线场调制器和位于X射线场调制器和顶部透明导电层之间的电光层。 X射线场调制器被配置为当暴露于不同的X射线水平时调制电阻和电荷水平中的一个,从而在电光层两端产生不同程度的电压降。 此外,电压降的不同水平导致在光电层中出现变化的光学性质。

    Method for forming an electronic device
    5.
    发明授权
    Method for forming an electronic device 有权
    电子设备的形成方法

    公开(公告)号:US08097400B2

    公开(公告)日:2012-01-17

    申请号:US11062384

    申请日:2005-02-22

    IPC分类号: G03F7/20

    摘要: Provided is a low cost system and method for forming electronic devices, especially large surface area devices. The process of imprint lithography is combined with alternate manufacturing techniques to fabricate the devices. Initially, a template imprints a three-dimensional pattern into a resist layer deposited on a flexible substrate. The resist layer is cured using ultraviolet light or other curing techniques. After curing, the 3-D pattern is modified using one of several techniques to include inkjetting, electrodeposition or laser patterning. In one embodiment, a semi-fluid material may be jetted into channels formed in the pattern, thereby forming conductive or insulating lead lines. Alternatively, a two-dimensional pattern may be jetted onto the resist layer. Final processing may include multiple etch-mask-etch steps. The integration of techniques into a single system provides a low cost, efficient method for manufacturing high quality, large surface area electronic devices.

    摘要翻译: 提供一种用于形成电子装置,特别是大型表面积装置的低成本系统和方法。 压印光刻的过程与替代制造技术相结合以制造器件。 最初,模板将三维图案印刷到沉积在柔性基板上的抗蚀剂层中。 使用紫外线或其他固化技术固化抗蚀剂层。 固化后,使用几种技术之一来修改3-D图案,以包括喷墨,电沉积或激光图案化。 在一个实施例中,可以将半流体材料喷射到在图案中形成的通道中,从而形成导电或绝缘导线。 或者,可以将二维图案喷射到抗蚀剂层上。 最终处理可以包括多个蚀刻掩模蚀刻步骤。 将技术整合到单个系统中提供了用于制造高质量,大表面积电子器件的低成本,有效的方法。

    Anti-counterfeiting system and method
    6.
    发明授权
    Anti-counterfeiting system and method 有权
    防伪系统和方法

    公开(公告)号:US07533905B2

    公开(公告)日:2009-05-19

    申请号:US11144203

    申请日:2005-06-02

    IPC分类号: B42D15/00

    CPC分类号: G07D7/02

    摘要: Disclosed is an anti-counterfeiting system. In a particular embodiment, the anti-counterfeiting system has a first structure having a plurality of three-dimensional nanostructures, each having a height dimension less than a wavelength of visible light. In addition, there is a second structure having a second plurality of three-dimensional nanostructures, each having a height dimension less than a wavelength of visible light. The first and second structures are configured to couple together. An alignment mechanism is operable to align the first structure to the second structure and establish proximate contact between the first and second pluralities of nanostructures. With respect to the first and second structures, each encodes part of an authentication key. The authentication key includes pre-determined elements and interaction modalities. The resolution of the structures makes them copy-resistant. An associated method of use is also provided.

    摘要翻译: 披露了一种防伪系统。 在特定实施例中,防伪系统具有第一结构,其具有多个三维纳米结构,每个具有小于可见光波长的高度尺寸。 此外,存在具有第二多个三维纳米结构的第二结构,每个具有小于可见光波长的高度尺寸。 第一和第二结构被配置成耦合在一起。 对准机构可操作以将第一结构与第二结构对准并且在第一和第二多个纳米结构之间建立近似接触。 对于第一和第二结构,每个编码认证密钥的一部分。 验证密钥包括预定元素和交互模式。 结构的分辨率使其具有抗复制能力。 还提供了相关联的使用方法。

    THIN FILM DEVICE WITH LAYER ISOLATION STRUCTURE
    7.
    发明申请
    THIN FILM DEVICE WITH LAYER ISOLATION STRUCTURE 审中-公开
    具有层隔离结构的薄膜装置

    公开(公告)号:US20090108397A1

    公开(公告)日:2009-04-30

    申请号:US11932653

    申请日:2007-10-31

    IPC分类号: H01L29/00

    摘要: This invention provides a thin film device with layer isolation structures. Specifically, a plurality of patterned thin film device layers provide a first rail and a second rail. There is at least one overpass between the first rail and the second rail. The overpass is defined by an array of spaced holes disposed transversely through the continuous material of the first rail on either side of the overpass. The holes are in communication with isolation voids adjacent to the second rail adjacent to the overpass.

    摘要翻译: 本发明提供一种具有层隔离结构的薄膜器件。 具体地,多个图案化薄膜器件层提供第一轨道和第二轨道。 在第一轨道和第二轨道之间存在至少一个立交桥。 立交桥由立交桥两侧横向穿过第一轨道的连续材料的间隔开的孔组成。 这些孔与毗邻立交桥的第二轨道相邻的隔离空洞连通。

    METHOD OF FORMING A PRESSURE SWITCH THIN FILM DEVICE
    8.
    发明申请
    METHOD OF FORMING A PRESSURE SWITCH THIN FILM DEVICE 有权
    形成压力开关薄膜装置的方法

    公开(公告)号:US20080248605A1

    公开(公告)日:2008-10-09

    申请号:US11696079

    申请日:2007-04-03

    IPC分类号: H01L21/00 H01L29/84

    摘要: This invention provides a method of forming at least one pressure switch thin film device. The method includes providing a substrate and depositing a plurality of thin film device layers as a stack upon the substrate. An imprinted 3D template structure is provided upon the plurality of thin film device layers. The plurality of thin film device layers and the 3D template structure are then etched and at least one thin film device layer is undercut to provide a plurality of aligned electrical contact pairs and adjacent spacer posts. A flexible membrane providing a plurality of separate electrical contacts is deposited upon the spacer posts, the separate electrical contacts overlapping the contact pairs. The spacer posts provide a gap between the electrical contacts and the contact pairs.

    摘要翻译: 本发明提供一种形成至少一个压力开关薄膜器件的方法。 该方法包括提供衬底并将多个薄膜器件层作为堆叠沉积在衬底上。 在多个薄膜器件层上提供印模的3D模板结构。 然后蚀刻多个薄膜器件层和3D模板结构,并且至少一个薄膜器件层被切削以提供多个对准的电接触对和相邻的间隔柱。 提供多个单独的电触点的柔性膜沉积在间隔柱上,分开的电触点与触点对重叠。 间隔柱在电触点和触点对之间提供间隙。

    Anti-counterfeiting identification system and method for consumables
    9.
    发明授权
    Anti-counterfeiting identification system and method for consumables 有权
    防伪识别系统和消耗品的方法

    公开(公告)号:US07394997B2

    公开(公告)日:2008-07-01

    申请号:US11169083

    申请日:2005-06-28

    IPC分类号: G03G15/00

    摘要: Provided is an article of manufacturer with anti-counterfeit properties a consumable, having taggant nanoparticles dispersed within it. Each taggant nanoparticle has at least one known physical characteristic such as, the taggant nanoparticles being a predetermined combination of nanoparticles providing at least two different taggant physical characteristics as a taggant code encoding product identification for the consumable so as to permit identification of the consumable. The physical characteristics in an embodiment include a combination of fluorescence, particle size, shape, and/or magnetic properties.

    摘要翻译: 提供了一种具有防伪性能的制造商,其是消耗品,其中分散有标记剂纳米颗粒。 每个标记剂纳米颗粒具有至少一种已知的物理特性,例如,标记剂纳米颗粒是提供至少两种不同标签物理特征的预定组合的纳米颗粒,作为用于消耗品的标签牌编码产品标识,以便允许识别消耗品。 一个实施方案中的物理特性包括荧光,粒度,形状和/或磁性的组合。