公开(公告)号：US06429758B1

公开(公告)日：2002-08-06

申请号：US10012067

申请日：2001-12-04

Applicant: Dean Emelo ,  Brian Alexander ,  Massimo M. Pellegrini

Inventor： Dean Emelo ,  Brian Alexander ,  Massimo M. Pellegrini

IPC: H01H5127

CPC classification number: H01H51/281 ,  H01H51/284

Abstract: The present invention is an RF electromechanical single pole single throw (SPST) switch providing a low loss path for RF signals in closed position and a high impedance path for RF signals in open position. The structure has two reed switches each having an actuator and two contacts with both reed switches electrically connected in parallel and mechanically attached such that one contact in each reed switch is grounded and the another contact connects to the actuators that are also connected together and to an RF input pin.

Abstract translation: 本发明是一种RF机电单极单掷（SPST）开关，为关闭位置的RF信号提供低损耗路径，并且为处于打开位置的RF信号提供高阻抗路径。 该结构具有两个簧片开关，每个簧片开关具有致动器和两个舌簧，两个舌簧开关并联并联并机械连接，使得每个舌簧开关中的一个触点接地，另一个触点连接到也连接在一起的致动器， 射频输入引脚。

公开(公告)号：US08865281B2

公开(公告)日：2014-10-21

申请号：US13063699

申请日：2009-09-18

Applicant: Shari W. Axelrad ,  Mohammad Jamal El-Hibri ,  Brian A. Stern ,  Johan Billiet ,  Brian Alexander

Inventor： Shari W. Axelrad ,  Mohammad Jamal El-Hibri ,  Brian A. Stern ,  Johan Billiet ,  Brian Alexander

IPC: B32B1/08 ,  C08L27/12 ,  C08L71/00 ,  C08L27/00

CPC classification number: C08L71/00 ,  C08G2650/40 ,  C08L27/00 ,  C08L27/12 ,  Y10T428/1397 ,  C08L2666/04

Abstract: Flexible pipe (fP) suitable for transporting hydrocarbons, said flexible pipe comprising at least one polymer layer (L) composed of a polymer composition (C) comprising at least one poly(aryl ether ketone) (P1), and at least one per(halo)fluoropolymer (P2). The poly(aryl ether ketone) (P1) and the per(halo)fluoropolymer (P2) are advantageously homogeneously distributed in the polymer composition (C). The polymer composition (C) is profitably prepared by a method comprising tumble blending the per(halo)fluoropolymer (P2) on one hand, and the poly(aryl ether ketone) (P1) or part of the poly(aryl ether ketone) (P1) on the other hand.

Abstract translation: 柔性管（fP），适用于输送烃，所述柔性管包括至少一个由聚合物组合物（C）组成的聚合物层（L），所述聚合物组合物（C）包含至少一种聚（芳基醚酮）（P1）和至少一种 卤）氟聚合物（P2）。 聚（芳基醚酮）（P1）和全（卤）氟聚合物（P2）有利地均匀分布在聚合物组合物（C）中。 聚合物组合物（C）可以通过一方面将一（卤）含氟聚合物（P2）和聚（芳基醚酮）（P1）或聚（芳基醚酮）的一部分（芳基醚酮）（ P1）。

公开(公告)号：US08406471B2

公开(公告)日：2013-03-26

申请号：US13164123

申请日：2011-06-20

Applicant: Ron Knox ,  Karl Boettger ,  Peter Meikle ,  Brian Alexander

Inventor： Ron Knox ,  Karl Boettger ,  Peter Meikle ,  Brian Alexander

IPC: G06K9/00

CPC classification number: G01N21/53 ,  G01N15/1434 ,  G01N21/84 ,  G01N21/85 ,  G01N2201/06113 ,  G01N2201/12 ,  G01S7/4802 ,  G01S7/4811 ,  G01S7/497 ,  G01S17/89 ,  G06K9/46 ,  G08B17/10 ,  G08B17/103 ,  G08B17/107 ,  G08B17/125

Abstract: A smoke detecting method which uses a beam of radiation such as a laser (16), to monitor a region, such as a room (12). A camera (14) is used to capture images of part of the room (12), including a path of the laser beam. Particles in the laser beam scatter light (30), and this is captured by the camera (14) for analysis. A processor (20) extracts data relating to the scattered light (30) to determine the density of particles in the beam, to determine the level of smoke in the region. The laser may have a modulated output (38) so that images captured without the laser tuned “on” can be used as a reference point and compared to images taken with the laser turned “on”, to assist in determining the level of scattered light (30) compared to ambient light. Filters (24, 26) may be used to decrease signals generated from background light.

Abstract translation: 使用诸如激光（16）的辐射束的烟雾检测方法来监视诸如房间（12）的区域。 相机（14）用于捕获包括激光束的路径的房间（12）的一部分的图像。 激光束中的粒子散射光（30），并且由相机（14）捕获用于分析。 处理器（20）提取与散射光（30）相关的数据，以确定光束中的粒子的密度，以确定该区域中的烟雾水平。 激光器可以具有调制输出（38），使得在没有激光器调谐的情况下拍摄的图像可以用作参考点，并且与激光打开的图像进行比较，以帮助确定比较的散射光的水平（30） 到环境光。 滤波器（24,26）可用于减少从背景光产生的信号。

公开(公告)号：US20070186505A1

公开(公告)日：2007-08-16

申请号：US11735489

申请日：2007-04-15

Applicant: Michael Hubbard ,  James Burkett ,  Brian Alexander

Inventor： Michael Hubbard ,  James Burkett ,  Brian Alexander

IPC: E04G21/00 ,  E04G23/00

CPC classification number: E04D13/12 ,  C08K5/005 ,  C08K5/0066 ,  C09J7/22 ,  C09J7/38 ,  C09J2205/102 ,  E04D5/12 ,  E04D5/143 ,  E04D5/148 ,  Y10T156/10 ,  Y10T428/1476 ,  Y10T428/28

Abstract: A roofing system in which a thermoplastic roofing membrane is affixed to a roof deck can be finished by a method in which two or more types of roofing peripherals are provided to the roof deck. Each of the peripherals includes adhesive on at least some portion thereof, and the adhesive is protected by a release liner. The release liner is removed from each of the peripherals, and the peripherals are affixed to the roofing system.

Abstract translation: 可以通过一种将两种或多种类型的屋顶外围设备提供到屋顶板的方法来完成其中将热塑性屋顶膜固定在屋顶板上的屋顶系统。 每个外围设备在其至少一些部分上包括粘合剂，并且粘合剂由释放衬垫保护。 从每个外围设备移除隔离衬垫，外围设备固定在屋顶系统上。

公开(公告)号：US07983445B2

公开(公告)日：2011-07-19

申请号：US10556807

申请日：2004-05-14

Applicant: Ron Knox ,  Karl Boettger ,  Peter Meikle ,  Brian Alexander

Inventor： Ron Knox ,  Karl Boettger ,  Peter Meikle ,  Brian Alexander

IPC: G06K9/00

CPC classification number: G01N21/53 ,  G01N15/1434 ,  G01N21/84 ,  G01N21/85 ,  G01N2201/06113 ,  G01N2201/12 ,  G01S7/4802 ,  G01S7/4811 ,  G01S7/497 ,  G01S17/89 ,  G06K9/46 ,  G08B17/10 ,  G08B17/103 ,  G08B17/107 ,  G08B17/125

Abstract: A smoke detecting method which uses a beam of radiation such as a laser (16), to monitor a region, such as a room (12). A camera (14) is used to capture images of part of the room (12), including a path of the laser beam. Particles in the laser beam scatter light (30), and this is captured by the camera (14) for analysis. A processor (20) extracts data relating to the scattered light (30) to determine the density of particles in the beam, to determine the level of smoke in the region. The laser may have a modulated output (38) so that images captured without the laser tuned “on” can be used as a reference point and compared to images taken with the laser turned “on”, to assist in determining the level of scattered light (30) compared to ambient light. Filters (24, 26) may be used to decrease signals generated from background light.

Abstract translation: 使用诸如激光（16）的辐射束的烟雾检测方法来监视诸如房间（12）的区域。 相机（14）用于捕获包括激光束的路径的房间（12）的一部分的图像。 激光束中的粒子散射光（30），并且由相机（14）捕获用于分析。 处理器（20）提取与散射光（30）相关的数据，以确定光束中的粒子的密度，以确定该区域中的烟雾水平。 激光器可以具有调制输出（38），使得在没有激光调谐为“开”的情况下拍摄的图像可以用作参考点，并且与激光器“打开”拍摄的图像进行比较，以帮助确定散射光的水平 （30）与环境光相比。 滤波器（24,26）可用于减少从背景光产生的信号。

公开(公告)号：US20070064980A1

公开(公告)日：2007-03-22

申请号：US10556807

申请日：2004-05-14

Applicant: Ron Knox ,  Karl Boettger ,  Peter Meikle ,  Brian Alexander

Inventor： Ron Knox ,  Karl Boettger ,  Peter Meikle ,  Brian Alexander

IPC: G06T7/20

CPC classification number: G01N21/53 ,  G01N15/1434 ,  G01N21/84 ,  G01N21/85 ,  G01N2201/06113 ,  G01N2201/12 ,  G01S7/4802 ,  G01S7/4811 ,  G01S7/497 ,  G01S17/89 ,  G06K9/46 ,  G08B17/10 ,  G08B17/103 ,  G08B17/107 ,  G08B17/125

Abstract: A smoke detector (10) is disclosed which uses a beam of radiation such as a laser (16), to monitor a region, such a room (12). A camera (14) is used to capture images of part of the room (12), including a path of the laser beam. Particles in the laser beam scatter light (30), and this is captured by the camera (14) for analysis. A processor (20) extracts data relating to the scattered light (30) to determine the density of particles in the beam, to determine the level of smoke in the region. The laser may have a modulated output (38) so that images captured without the laser can be used as a reference point and compared to images taken with the laser on, to assist in determining the level of scattered light (30) compared to ambient light. Filters (24, 26) may be used to decrease signals generated from background light.

Abstract translation: 公开了一种烟雾探测器（10），其使用诸如激光（16）的辐射束来监测区域，例如房间（12）。 相机（14）用于捕获包括激光束的路径的房间（12）的一部分的图像。 激光束中的粒子散射光（30），并且由相机（14）捕获用于分析。 处理器（20）提取与散射光（30）相关的数据，以确定光束中的粒子的密度，以确定该区域中的烟雾水平。 激光器可以具有调制输出（38），使得不用激光捕获的图像可以用作参考点并与用激光打开的图像进行比较，以帮助确定与环境光相比的散射光（30）的水平 。 滤波器（24,26）可用于减少从背景光产生的信号。

公开(公告)号：USD428656S

公开(公告)日：2000-07-25

申请号：US112899

申请日：1999-10-26

Applicant: Brian Alexander ,  Rose Alexander

Designer： Brian Alexander ,  Rose Alexander