公开(公告)号：US4080562A

公开(公告)日：1978-03-21

申请号：US670141

申请日：1976-03-25

Applicant: Ira A. Rubel ,  Herbert A. Steiner ,  Charles H. Ritter

Inventor： Ira A. Rubel ,  Herbert A. Steiner ,  Charles H. Ritter

IPC: G01F23/24 ,  G01F23/26 ,  G01N27/04 ,  G01R27/00 ,  G01R27/26

CPC classification number: G01R27/00 ,  G01F23/24 ,  G01F23/266 ,  G01N27/04 ,  G01R27/2605

Abstract: This apparatus includes means for measuring capacitance or resistance and means for simulating a selected capacitance value. The apparatus is connectible into a fuel gaging system. When so connected, a selector switch can be operated to make the normal connections between the fuel gaging capacitors and the indicators, so that the indicators produce their normal responses. Alternatively, the selector switch may be operated so that the apparatus measures the capacitance or resistance of various elements in the gaging system. As another selection, a simulated value of capacitance may be inserted in the gaging system to make the indicators in that system respond to the simulated value in addition to the capacitance of the fuel gaging capacitors of the gaging system.

Abstract translation: 该装置包括用于测量电容或电阻的装置以及用于模拟所选电容值的装置。 该装置可连接到燃料测量系统中。 当这样连接时，可以操作选择器开关以使得燃料测量电容器和指示器之间的正常连接，使得指示器产生其正常响应。 或者，可以操作选择器开关，使得该装置测量测量系统中的各种元件的电容或电阻。 作为另一种选择，可以在测量系统中插入电容的模拟值，以使该系统中的指示器除了测量系统的燃料测量电容器的电容之外还响应于模拟值。

公开(公告)号：US4063027A

公开(公告)日：1977-12-13

申请号：US702543

申请日：1976-07-06

Applicant: Eugene C. Varrasso ,  John F. Maddux

Inventor： Eugene C. Varrasso ,  John F. Maddux

IPC: G01R27/00 ,  G01R31/00 ,  H05B3/00 ,  C03B5/02

CPC classification number: H05B3/0023 ,  G01R27/00 ,  G01R31/00

Abstract: A method of detecting electrode displacement in an opaque melt of heat softenable material heated by Joule effect through said electrode by monitoring the current, voltage and electrical displacement characteristics of a body of heat softenable material and the electrodes. A relatively rapid change in monitored resistance is an indication of and often characteristic of given changes in the geometric relationships between an electrode the heat softenable material and other electrodes which can accelerate the failure of a system if corrective action is not taken. Alarm indicators, instruction print out, and/or process controls can be actuated in response to a given current voltage or resistance change. Slumping of electrodes and the direction of the slumping is indicated by the nature and magnitude of changes detected on a long term basis at least of the order of days in length. Plural electrodes and electrode pairs are monitored by multiplexing to provide a repetitive cyclic scan of the parameters between pairs. Distortion of current and voltage values is minimized, where selective portions of regular power pulses are gated for control of heating, and complex waveforms result by employing true r.m.s. values of current and voltage developed in true r.m.s. to d.c. converters. An approximation circuit for producing a d.c. voltage which is approximately proportional to the r.m.s. values of current and voltage resulting from phase controlled firing of controlled rectifiers into the electrode melt load.

Abstract translation: 通过监测热可软化材料体和电极的电流，电压和电位移特性来检测通过所述电极通过焦耳效应加热的可热软化材料的不透明熔体中的电极位移的方法。 监测电阻的相对快速的变化是指示可变软化材料的电极与其他电极之间的几何关系的给定变化的特征，如果不采取纠正措施，可以加速系统的故障。 响应于给定的电流电压或电阻变化，可以启动报警指示器，指令打印输出和/或过程控制。 电极的坍落度和坍落度的方向由长期基础上检测到的变化的性质和大小表示，长度至少为几天。 通过多路复用来监视多个电极和电极对以提供对之间的参数的重复循环扫描。 电流和电压值的失真最小化，其中常规功率脉冲的选择性部分被选通以控制加热，并且通过使用真实的r.m.s导致复杂波形。 电流和电压值在真实r.m.s. 到达 转换器。 用于产生直流电的近似电路 大约与r.m.s.成正比的电压。 由受控整流器相控制烧结到电极熔体负载中的电流和电压值。

公开(公告)号：US20190204389A1

公开(公告)日：2019-07-04

申请号：US16235618

申请日：2018-12-28

Applicant: Siemens Aktiengesellschaft

Inventor： Janis Heller ,  Tobias Katzenberger ,  Bastian Plochmann

IPC: G01R31/34 ,  G01R31/12

CPC classification number: G01R27/00 ,  G01R31/1272

Abstract: A verification device for verifying an electrical overvoltage between two electrical conductors includes a conductor-track carrier made of an electrically insulating carrier material, a plurality of conductor tracks applied in spaced-apart relation from one another on the conductor-track carrier, and a measuring device acquiring an electrical resistance of one of the conductor tracks. Each of the two electrical conductors is electrically connected to at least one of the conductor tracks with the proviso that none of the conductor tracks is electrically connected to both of the two electrical conductors. The conductor tracks are configured such that a prespecified overvoltage between the two electrical conductors causes a partial discharge that changes the electrical resistance of the one conductor track between the one conductor track and another one of the conductor tracks that is electrically connected to one of the two electrical conductors.

公开(公告)号：US10077527B2

公开(公告)日：2018-09-18

申请号：US14090063

申请日：2013-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong Il Back ,  Hyun woo Song

IPC: D06F39/02 ,  D06F33/02 ,  G01R27/00

CPC classification number: D06F39/022 ,  D06F33/02 ,  D06F39/02 ,  D06F2202/12 ,  D06F2204/10 ,  D06F2210/00 ,  G01R27/00

Abstract: A detergent supply apparatus, and a washing machine including the same. The washing machine includes the detergent supply apparatus which includes a detergent container accommodating housing installed in the cabinet and having an opening in the front portion of the cabinet, a detergent container configured to store the detergent and to be removably inserted into the detergent container accommodating housing through the opening of the detergent container accommodating housing, a pump unit installed outside the detergent container, and configured to pump the detergent stored in the detergent container to the detergent container accommodating housing, and a connector unit configured to supply power to the pump unit, and including a first body attached on an outer portion of the pump unit and a second body attached on the detergent container accommodating housing, the first body is electrically connected to the second body by being removably attached to the second body.

公开(公告)号：US20180252832A1

公开(公告)日：2018-09-06

申请号：US15904313

申请日：2018-02-24

Applicant: Lanny Starkes Smoot

Inventor： Lanny Starkes Smoot

IPC: G01V3/02 ,  G01R27/26 ,  G01N27/22 ,  G01V3/38 ,  G01D5/24 ,  G01R27/00 ,  G01N22/00 ,  G06F3/044

CPC classification number: G01V3/02 ,  G01D5/2405 ,  G01N22/00 ,  G01N27/22 ,  G01R27/00 ,  G01R27/26 ,  G01R27/2605 ,  G01V3/38 ,  G06F3/044

Abstract: A capacitive detection and display device and method is used to simultaneously detect and display an image of an object hidden behind an obscuring surface. An electrode applies an electric field to a chamber having a visual display material which is located between the electrode and the obscuring surface. A sensitivity enhancement device is located within the electric field between the chamber and the obscuring surface to increase the sensitivity of the detection and display device and increase its depth of penetration through the obscuring surface. In one embodiment, the sensitivity device comprises an array of sensitivity electrodes formed on a nonconductive substrate. The shape of a hidden object is visually displayed by the visual display material.

公开(公告)号：US20180073354A1

公开(公告)日：2018-03-15

申请号：US15563626

申请日：2016-04-04

Applicant: Schlumberger Technology Corporation

Inventor： Amanda Olivio ,  Gary A. Hazen ,  Fernando Garcia-Osuna ,  Robert Monroe Lowe, Jr. ,  Jason Guernsey ,  Tao Xu ,  Michael C. Sakach ,  Mark A. Fredette ,  Ricardo Y. Torres ,  Arturo Mejia ,  Mia Pommier

IPC: E21B47/12 ,  E21B47/01 ,  G01V3/30

CPC classification number: E21B47/122 ,  E21B47/011 ,  G01N27/302 ,  G01N27/4165 ,  G01N31/02 ,  G01R27/00 ,  G01V3/30

Abstract: A tool for use in a borehole in a geological formation may include a chassis, a drill collar surrounding the chassis, a port plug coupled between the drill collar and the chassis, RF antennas carried by the drill collar, and a multi-chip module (MCM) electronics package(s). The electronics package(s) may include a hermetically sealed electronics housing positioned between the chassis and the drill collar, a substrate within the electronics housing, RF transmitter circuitry on the substrate to cooperate with at least one first RF antenna to transmit RF signals into the geological formation, and RF receiver circuitry on the substrate to cooperate with at least one second RF antenna to receive RF signals from the geological formation. Furthermore, an electronics housing mount may couple the electronics housing with the port plug, and the electronics housing mount may have a passageway extending therethrough for receiving the port plug.

公开(公告)号：US09903932B2

公开(公告)日：2018-02-27

申请号：US14961788

申请日：2015-12-07

Applicant: Rohde & Schwarz GmbH & Co. KG

Inventor： Martin Leibfritz

IPC: G01R35/00 ,  G01R27/28 ,  G01R31/319 ,  G01R27/00

CPC classification number: G01R35/005 ,  G01R27/00 ,  G01R27/28 ,  G01R31/3191 ,  G01R35/00

Abstract: A calibration apparatus, for calibration of a measurement device, is provided. The calibration apparatus includes a calibration device configured to calibrate the measurement device. The calibration device also includes a verificationH device configured to verify the calibration of the measurement device. The calibration device also includes a switch configured to switch between a connection of the measurement device to the calibration device and a connection of the measurement device to the verification device.

公开(公告)号：US20170292919A1

公开(公告)日：2017-10-12

申请号：US15094368

申请日：2016-04-08

Applicant: ELLUMEN, INC.

Inventor： William J. MCCOLLOUGH ,  Todd R. MCCOLLOUGH ,  Wenyi SHAO ,  Arezou EDALATI ,  John Ryan LESLIE

IPC: G01N22/00

CPC classification number: G01N22/00 ,  A61B5/0507 ,  G01R27/00 ,  G01R27/04 ,  G01R27/06 ,  G01R27/28 ,  G01R31/11

Abstract: A microwave (MW) system includes an object support adapted to support an object, a MW transmitter, a MW receiver, an outer rotation unit, an inner rotation unit, a controller and a computation processor. The outer rotation unit includes an outer ring, having a ring shape, with an outer ring mount, upon which one of either an antenna of the MW transmitter or an antenna of the MW receiver is mounted. The inner rotation unit comprises an inner ring, having a ring shape, with an inner ring mount, upon which the other of an antenna of the MW transmitter or an antenna of the MW receiver is mounted. The controller is configured to independently control both the rotation of the inner ring and the outer ring. The computation processor is configured to receive data including MW data representative of MW scattered field detected by the MW receiver.

公开(公告)号：US09759846B2

公开(公告)日：2017-09-12

申请号：US14460999

申请日：2014-08-15

Applicant: CHAMP GREAT INT'L CORPORATION

Inventor： Paul Mansky ,  Pierre-Marc Allemand

IPC: H01L27/14 ,  H01L29/82 ,  H01L29/84 ,  G02B5/20 ,  G01R27/00 ,  G01R27/26 ,  H03K17/96 ,  G06F3/044

CPC classification number: G02B5/208 ,  G01R27/00 ,  G01R27/2605 ,  G06F3/044 ,  H03K17/9618 ,  H03K2017/9613 ,  H03K2217/96015

Abstract: Disclosed herein are optical stacks that are stable to light exposure by incorporating one or more UV-blocking layers.

公开(公告)号：US09632121B2

公开(公告)日：2017-04-25

申请号：US14117006

申请日：2012-05-15

Applicant: Daniel Depernet ,  Oumar Ba ,  Alain Berthon

Inventor： Daniel Depernet ,  Oumar Ba ,  Alain Berthon

IPC: G01R27/28 ,  G01R27/00 ,  G01R31/36 ,  H02M3/155

CPC classification number: G01R27/00 ,  G01R31/3662 ,  H02M3/155

Abstract: The present invention relates to electronic power converter suitable, in a first mode, for receiving electrical voltage and/or current magnitudes from a first device as input, for processing them using processing means capable of measuring said electrical magnitudes and servocontrolling said electrical magnitudes based on said measurements and constraints specific to a second device, and for providing the adapted voltage and/or current magnitudes to said second device.