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30 条记录 (耗时 0.022 秒)

    Pyroelectric sensor
    1.
    发明授权
    Pyroelectric sensor 失效
    热电传感器

    公开(公告)号：US4379971A

    公开(公告)日：1983-04-12

    申请号：US205146

    申请日：1980-11-10

    申请人： Peter R. Smith ,  Charles Coleman

    发明人： Peter R. Smith ,  Charles Coleman

    IPC分类号： G01J5/34 ,  G08B13/191 ,  G01J1/00

    CPC分类号： G08B13/191 ,  G01J5/34

    摘要： An improved, selective, radiation sensing device is provided which includes a thin strip of pyroelectric material. One side of the material is coated with a continuous layer of metallic material to form an electrode while the opposite side is coated with at least a pair of electrodes and the output of the electrodes are electrically connected to a differential amplifier. A layer of energy filter material is applied over the continuous electrode. This layer is transparent to all energy outside of a desired energy frequency band to which the device is to be sensitive but absorbs and converts to heat all energy applied which is within this band. This heat is conducted quickly into the pyroelectric material which produces a voltage change in the output from the corresponding electrodes. By positioning the device at the focal point of a concave mirror, the output from the electrodes can be used to energize an alarm signal or the magnitude and frequency of the output of the device can indicate the size and movement of an energy source such as a human body. A novel method of making the device is included which facilitates the fabrication and reduces handling problems and costs.

    摘要翻译： 提供了一种改进的选择性辐射感测装置，其包括薄带热电材料。 材料的一侧被涂覆有连续的金属材料层以形成电极，而相对侧上涂覆有至少一对电极，并且电极的输出电连接到差分放大器。 在连续电极上施加一层能量过滤材料。 该层对于设备要敏感的期望的能量频带之外的所有能量是透明的，但是吸收和转换以加热在该频带内施加的所有能量。 该热量快速进入热电材料，其产生来自相应电极的输出的电压变化。 通过将设备定位在凹面镜的焦点处，来自电极的输出可以用于激励报警信号，或者设备的输出的幅度和频率可以指示能量源的大小和移动，例如 人体。 包括制造该装置的新颖方法，其有利于制造并减少处理问题和成本。

    Method of making an improved pyroelectric sensor
    2.
    发明授权
    Method of making an improved pyroelectric sensor 失效
    制造改进的热电传感器的方法

    公开(公告)号：US4434549A

    公开(公告)日：1984-03-06

    申请号：US431002

    申请日：1982-09-30

    申请人： Peter R. Smith ,  Charles Coleman

    发明人： Peter R. Smith ,  Charles Coleman

    IPC分类号： G01J5/34 ,  G08B13/191 ,  H05K3/30

    CPC分类号： G01J5/34 ,  G08B13/191 ,  Y10T29/4913

    摘要： An improved, selective, radiation sensing device is provided which includes a thin strip of pyroelectric material. One side of the material is coated with a continuous layer of metallic material to form an electrode while the opposite side is coated with at least a pair of electrodes and the output of the electrodes are electrically connected to a differential amplifier. A layer of energy filter material is applied over the continuous electrode. This layer is transparent to all energy outside of a desired energy frequency band to which the device is to be sensitive but absorbs and converts to heat all energy applied which is within this band. This heat is conducted quickly into the pyroelectric material which produces a voltage change in the output from the corresponding electrodes. By positioning the device at the focal point of a concave mirror, the output from the electrodes can be used to energize an alarm signal or the magnitude and frequency of the output of the device can indicate the size and movement of an energy source such as a human body. A novel method of making the device is included which facilitates the fabrication and reduces handling problems and costs.

    摘要翻译： 提供了一种改进的选择性辐射感测装置，其包括薄带热电材料。 材料的一侧被涂覆有连续的金属材料层以形成电极，而相对侧上涂覆有至少一对电极，并且电极的输出电连接到差分放大器。 在连续电极上施加一层能量过滤材料。 该层对于设备要敏感的期望的能量频带之外的所有能量是透明的，但是吸收和转换以加热在该频带内施加的所有能量。 该热量快速进入热电材料，其产生来自相应电极的输出的电压变化。 通过将设备定位在凹面镜的焦点处，来自电极的输出可以用于激励报警信号，或者设备的输出的幅度和频率可以指示能量源的大小和移动，例如 人体。 包括制造该装置的新颖方法，其有利于制造并减少处理问题和成本。

    Microcreping Traveling Sheet Material
    3.
    发明申请
    Microcreping Traveling Sheet Material 有权
    微型移动片材料

    公开(公告)号：US20080036135A1

    公开(公告)日：2008-02-14

    申请号：US11621020

    申请日：2007-01-08

    申请人： J. Drew Horn ,  Peter R. Smith ,  Richard C. Walton

    发明人： J. Drew Horn ,  Peter R. Smith ,  Richard C. Walton

    IPC分类号： B65H11/00 ,  B31F1/12 ,  D21G3/04

    CPC分类号： D06C21/00 ,  B31F1/145

    摘要： A stationary working surface of a one roll microcreper member is of plastic resin having low wear and friction properties. As a primary pressing member subject to concentrated force it is 0.040 inch thick. One or both opposed retarder members of a bladed microcreper are of the plastic. Thermoplastics meeting wear and friction limits, e.g. ultra high density polyethylene, are employed. Primary extensions, some having openings, slots or holes serve as flexible retarders to engage treated material. By a load-spreading surface, the thermoplastic primary member is restrained without distortion. By this surface being linear it slideably inserts into a mounting. By this surface being parallel to the roll axis the primary member is free for cross-machine thermal expansion. A primary member shown is sheet form, mounted between sheet metal members, one with a restraint surface. Sheet materials of polyolefins, wood pulp, etc. are dry microcreped at improved rates and materials not heretofore capable of being processed can now be processed.

    摘要翻译： 单辊微量清洗器构件的固定工作表面是具有低磨损和摩擦性能的塑料树脂。 作为集中力的主压制件，厚度为0.040英寸。 叶片式微反应器的一个或两个相对的缓速构件是塑料。 热塑性塑料会磨损和摩擦限制，例如 超高密度聚乙烯。 主要延伸部分，一些具有开口，槽或孔用作柔性延迟器以接合经处理的材料。 通过负载扩展表面，热塑性主要部件被抑制而没有变形。 通过该表面是线性的，它可滑动地插入到安装件中。 通过该表面平行于辊轴，主要构件可用于跨机器热膨胀。 所示的主要构件是片状，安装在钣金构件之间，一个具有约束表面。 聚烯烃，木浆等的片材以提高的速率进行干式微量冲洗，现在可以处理迄今为止不能加工的材料。

    Coin/token sorting method
    4.
    发明授权
    Coin/token sorting method 失效
    硬币/令牌排序方法

    公开(公告)号：US5676234A

    公开(公告)日：1997-10-14

    申请号：US647028

    申请日：1996-05-09

    申请人： Peter R. Smith ,  Darren E. Beauchamp

    发明人： Peter R. Smith ,  Darren E. Beauchamp

    IPC分类号： G07D3/14 ,  G07F1/04 ,  G07F3/04

    CPC分类号： G07D3/14

    摘要： The invention relates to a method of sorting coins according to predetermined information and allowing the coins to pass to a required outlet in accordance with the predetermined information, including the steps of: (a) detecting the presence of a leading edge portion of a coin falling into a free fall reference path above the outlets; and either (b) if the predetermined information indicates the coin-token is to be allowed to be accepted: (i) energising a solenoid to withdraw a separator from the reference path at a location above the outlets to allow the coin to free-fall towards and into the acceptance outlet; (ii) maintaining the solenoid energised, and thus the separator withdrawn from the reference path, for a predetermined period of time; (iii) resetting the predetermined time if the predetermined information indicates a following coin is also to be accepted; and (iv) de-energising the solenoid at the expiry of the predetermined period of time to allow the separator to move into the reference path; or (c) if the predetermined information indicates the coin is to be rejected: (i) maintaining the separator in the reference path at a location above the outlets to deflect a leading edge portion of the coin to direct the coin towards and into the reject outlet; or (ii) de-energising the solenoid to allow the separator to move into the reference path above the outlets to deflect the leading edge portion of the coin to direct the coin towards and into the reject outlet.

    摘要翻译： 本发明涉及一种根据预定信息对硬币进行分拣的方法，并且允许硬币根据预定信息传送到所需的出口，包括以下步骤：（a）检测硬币前缘部分的存在下降 进入出口上方的自由落体参考路径; 并且（b）如果预定信息指示硬币令牌被允许被接受：（i）激励螺线管以在出口上方的位置从参考路径抽出分离器，以允许硬币自由落体 进入验收口; （ii）保持螺线管通电，并且因此将分离器从参考路径中取出预定的时间段; （iii）如果预定信息指示后续硬币也被重新设定预定时间; 和（iv）在预定时间段到期时使螺线管断电，以允许分离器移动到参考路径中; 或者（c）如果预定信息指示硬币将被拒绝：（i）将分离器保持在参考路径中的出口上方的位置处，以使硬币的前缘部分偏转以将硬币引导到废品 出口; 或者（ii）使螺线管断电以使分离器移动到出口上方的参考路径中，以使硬币的前缘部分偏转以引导硬币朝向排出口。

    Security module for an electronic funds transfer system
    8.
    发明授权
    Security module for an electronic funds transfer system 失效
    电子资金转帐系统的安全模块

    公开(公告)号：US4731842A

    公开(公告)日：1988-03-15

    申请号：US807396

    申请日：1985-12-10

    申请人： Peter R. Smith

    发明人： Peter R. Smith

    IPC分类号： G07F7/10 ,  H04L9/10 ,  H04L9/00

    CPC分类号： G07F7/1016 ,  G06Q20/20 ,  G06Q20/3829 ,  G06Q20/4012

    摘要： A security module for use in an electronic funds transfer terminal is contained in a tamper-resistant housing. The module has a PIN pad and is designed to encrypt secret data, such as users personal identity numbers (PINs), so that other terminal processes cannot gain access to it. The encryption functions are carried out in a security controller which includes its own microprocessor and encryption/decryption unit.

    摘要翻译： 用于电子资金转账终端的安全模块包含在防篡改外壳中。 该模块具有PIN键盘，用于加密秘密数据，如用户个人身份号码（PIN），以便其他终端进程无法访问它。 加密功能在包括其自己的微处理器和加密/解密单元的安全控制器中执行。

    Air curtain arrangement for a cold storage doorway with dynamic airflow-directing system and method
    9.
    发明授权
    Air curtain arrangement for a cold storage doorway with dynamic airflow-directing system and method 有权
    用于具有动态气流引导系统和方法的冷藏门口的气幕布置

    公开(公告)号：US08376822B1

    公开(公告)日：2013-02-19

    申请号：US11823008

    申请日：2007-06-26

    申请人： Peter R. Smith ,  Daniel J. Rhyner ,  Michael E. Pederson

    发明人： Peter R. Smith ,  Daniel J. Rhyner ,  Michael E. Pederson

    IPC分类号： F24F9/00

    CPC分类号： A61N7/02 ,  F24F9/00 ,  F24F2009/002

    摘要： An air curtain arrangement and method of operating the arrangement are provided. The arrangement includes at least one air curtain unit having a supply plenum, a return air duct, and an intermediate air duct therebetween and separates relatively warm and cold areas. The air curtain discharges an air stream across a doorway from an outlet aperture of a discharge plenum toward an air return duct, at a discharge angle. A portion of the air stream is received at an inlet aperture of the return air duct. The portion of the air stream that is received at the air return duct is monitored. The discharge angle is adjusted to maximize the portion of the air that is received. One embodiment controls the discharge angle based on the temperature of the received portion of the air stream. Another embodiment senses the force of the air stream received proximate the inlet aperture.

    摘要翻译： 提供了一种气帘布置和操作该装置的方法。 该装置包括至少一个气帘单元，其具有供气室，回风管道和中间空气管道，并分离相对温暖和冷的区域。 空气幕以排出角将排出气流的出口孔从出口孔排出到空气返回管道。 空气流的一部分被容纳在回风管道的入口孔处。 监测在空气返回管道处接收的空气流的部分。 调节排出角度以使接收的空气的部分最大化。 一个实施例基于接收到的气流部分的温度控制排出角度。 另一个实施例感测靠近入口孔接收的空气流的力。

    Microcreping traveling sheet material
    10.
    发明授权
    Microcreping traveling sheet material 有权
    微型旅行片材料

    公开(公告)号：US07854046B2

    公开(公告)日：2010-12-21

    申请号：US11621020

    申请日：2007-01-08

    申请人： J. Drew Horn ,  Peter R. Smith ,  Richard C. Walton

    发明人： J. Drew Horn ,  Peter R. Smith ,  Richard C. Walton

    IPC分类号： D06C21/00 ,  D06C23/04

    CPC分类号： D06C21/00 ,  B31F1/145

    摘要： A stationary working surface of a one roll microcreper member is of plastic resin having low wear and friction properties. As a primary pressing member subject to concentrated force it is 0.040 inch thick. One or both opposed retarder members of a bladed microcreper are of the plastic. Thermoplastics meeting wear and friction limits, e.g. ultra high density polyethylene, are employed. Primary extensions, some having openings, slots or holes serve as flexible retarders to engage treated material. By a load-spreading surface, the thermoplastic primary member is restrained without distortion. By this surface being linear it slideably inserts into a mounting. By this surface being parallel to the roll axis the primary member is free for cross-machine thermal expansion. A primary member shown is sheet form, mounted between sheet metal members, one with a restraint surface. Sheet materials of polyolefins, wood pulp, etc. are dry microcreped at improved rates and materials not heretofore capable of being processed can now be processed.

    摘要翻译： 单辊微量清洗器构件的固定工作表面是具有低磨损和摩擦性能的塑料树脂。 作为集中力的主压制件，厚度为0.040英寸。 叶片式微反应器的一个或两个相对的缓速构件是塑料。 热塑性塑料会磨损和摩擦限制，例如 超高密度聚乙烯。 主要延伸部分，一些具有开口，槽或孔用作柔性延迟器以接合经处理的材料。 通过负载扩展表面，热塑性主要部件被抑制而没有变形。 通过该表面是线性的，它可滑动地插入到安装件中。 通过该表面平行于辊轴，主要构件可用于跨机器热膨胀。 所示的主要构件是片状，安装在钣金构件之间，一个具有约束表面。 聚烯烃，木浆等的片材以提高的速率进行干式微量冲洗，现在可以处理迄今为止不能加工的材料。