专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明公开

EP1310792A2 Apparatus and method for non-destructive inspection of concrete structures 审中-公开
标题翻译： Verfahren und Vorrichtung zurzerstörungsfreienBetonstrukturprüfung
公开(公告)号：EP1310792A2
公开(公告)日：2003-05-14
申请号：EP02025122.9
申请日：2002-11-08
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： Tanaka, Shogo
IPC分类号： G01N33/38 , G01N27/60
CPC分类号： G01N22/02 , G01N21/95 , G01N33/383
摘要： A non-destructive inspection apparatus includes a transmitting section (13,14), a reception section (16,17) and a processing unit (18). The transmission section irradiates an electromagnetic wave signal toward an inspection target. The reception section receives a reflected electromagnetic wave signal from the inspection target to generate a received wave signal. The processing unit generates a fundamental reflected wave signal predicted to be received from each reflection point of the inspection target, and determines the existence or nonexistence of any defects in the inspection target and the details of the defect, if there exists, based on a pattern matching between a waveform of the received wave signal and a waveform of a linear combination of fundamental reflected wave signals.
摘要翻译：非破坏性检查装置包括发送部（13,14），接收部（16,17）和处理部（18）。发送部向检查对象照射电磁波信号。接收部接收来自检查对象的反射电磁波信号，生成接收波信号。处理单元产生预测为从检查对象的每个反射点接收的基本反射波信号，并且基于图案确定检查对象中存在或不存在检查对象中的任何缺陷和缺陷的细节（如果存在）接收波信号的波形与基波反射波信号的线性组合的波形之间的匹配。

52. 发明授权

EP0834070B1 METHOD AND APPARATUS FOR MONITORING A LUBRICANT 失效
标题翻译：方法和仪器监测的润滑剂
公开(公告)号：EP0834070B1
公开(公告)日：2002-09-18
申请号：EP96917598.3
申请日：1996-06-12
申请人： STEWART HUGHES LIMITED
发明人： FORFITT, Roy , POWRIE, Honor
IPC分类号： G01N27/60 , G01N33/28
CPC分类号： G01N27/60 , F01M2011/14 , G01N33/2858
摘要： An apparatus for monitoring a lubricant in a machine comprises sensors (S1, S2) for producing signals representing electrostatic activity in a machine lubricant and a temperature sensor for producing a signal representative of the temperature of the lubricant. A signal processor (9) is arranged to process the signals from the sensors (S1, S2) to detect an electrostatic activity precursor indicative of an impending wear event in the machine. The signal processor is arranged to operate in response to the temperature sensor to compensate for temperature related changes to the signals from the electrostatic sensors (S1, S2).

53. 发明公开

EP1032828A1 ELECTROSTATIC FORCE DETECTOR WITH CANTILEVER FOR AN ELECTROSTATIC FORCE MICROSCOPE 有权
标题翻译：随着对电气静力显微镜自支撑托架静态功率探头
公开(公告)号：EP1032828A1
公开(公告)日：2000-09-06
申请号：EP98955211.2
申请日：1998-10-30
申请人： TREK, INC.
发明人： ITOH, Akiyoshi , NAKAGAWA, Katsuji , TANI, Manabu , UEHARA, Toshio , WILLIAMS, Bruce, T.
IPC分类号： G01N27/60
CPC分类号： G01Q40/00 , G01Q60/30 , G01Q60/40 , Y10S977/852 , Y10S977/864
摘要： An atomic force microscope using a cantilevered sensor (12) which is influenced by an electrostatic force given by the charge in the Unit Under Test (40). The cantilever sensor is preferably made of nickel foil. Both charge distribution and thickness of the sample are plotted in a 3D graph.

54. 发明公开

EP0890834A3 Verfahren und Gerätesystem zur kontinuierlichen Ermittlung der Staubkonzentration in strömenden Gasen 失效
标题翻译：在流动的气体连续测定的粉尘浓度的方法和设备系统
公开(公告)号：EP0890834A3
公开(公告)日：2000-07-26
申请号：EP98112433.2
申请日：1998-07-04
申请人： Dr. Födisch Umweltmesstechnik GmbH
发明人： Födisch, Holger Dr,
IPC分类号： G01N27/60 , G01N15/06
CPC分类号： G01N27/60 , G01N1/2202 , G01N1/2247 , G01N15/0656 , G01N2001/2223 , G01N2001/225 , G01N2001/2285
摘要： Beschrieben werden ein Verfahren und ein Gerätesystem zur kontinuierlichen Ermittlung der Staubkonzentration in strömenden Gasen sowie der gleichzeitigen Messung der Gasgeschwindigkeit und der Gastemperatur. Die Staubmessung erfolgt mittels des triboelektrischen Effektes. Das Gerätesystem besteht aus der eigentlichen Sonde (1) mit dem Sondenkopf (2) und der Auswerteinheit (4). Die Sonde (1) besteht aus vier Sensoren, zwei Staubsensoren (1.1,1.2), dem Nullpunktsensor (1.3) für das Staubsignal und der Staubdrucksonde (1.4) mit integriertem Temperatursensor. Die Signale der Staubsensoren (1.1,1.2) und des Nullpunktsensors (1.3) werden im Sondenkopf (2) durch Verstärker (2.1,2.2,2.3) weiterverarbeitet. Der Differenzdruck wird durch einen Drucktransmitter (2.4) aufgenommen. Das Signal des Temperatursensors wird im Umformer (2.5) umgewandelt. Die Signale werden zu einer Auswerteinheit (4) weitergeleitet. In der Auswerteinheit (4) befindet sich der Mikro-Controller (4.1) zur Abarbeitung des Algorithmus für die Bestimmung des Staubgehaltes. Die Ausgabe erfolgt über ein Display (4.2), Signalausgänge 4...20mA - Positionszeichen (4.4) - und über eine serielle Schnittstelle (4.5). Diskrete Vorgänge (Grenzwertüberschreitung, Wartungsbedarf) können über Schaltausgänge (4.6) ausgegeben werden. Zur Berechnung, nötige Größen, Wartungsbestätigungen und Abgleichaufforderungen, können sowohl über Tastatur (4.3) als auch die serielle Schnittstelle (4.5) eingegeben werden.

55. 发明公开

EP1012594A1 SELECTIVE POLARIZATION MATCHING FILTER FOR TRIGGERING AND MAXIMIZING RAPID DIELETROKINESIS RESPONSE 失效
标题翻译： FOR RELEASE选择性FIT偏振滤波器，最大限度地更快DIELEKTROKINETISCHEN溯及既往
公开(公告)号：EP1012594A1
公开(公告)日：2000-06-28
申请号：EP98915568.4
申请日：1998-04-15
申请人： DKL International, Inc.
发明人： AFILANI,Thomas
IPC分类号： G01N27/60
CPC分类号： G01N27/60
摘要： A composition of matter utilizes an exact dielectric replicate matching reference material to make a detection device component that triggers and maximizes a dielectrokinesis (phoresis) phenoma (force, torque, energy replenishment), which can be used to detect the presence of specific entities of a predetermined type that contain as a major component the matching dielectric material. Different designs and materials of construction for the detection device component enable the detection of a variety of specific entities including human beings, animals, plastics, metals, water, etc. Detectors using the component can detect the present of a specific entity irrespective of the presence or absence of any type of intervening, visual obstructing material structures or barriers, lighting conditions, weather conditions or electromagnetic interference (EMI).

56. 发明授权

EP0462703B1 An apparatus for measuring an electrical characteristic of a fibrous dispersion 失效
标题翻译：设备用于测量纤维分散体的电特性
公开(公告)号：EP0462703B1
公开(公告)日：1998-08-19
申请号：EP91304556.3
申请日：1991-05-21
申请人： PAPER CHEMISTRY LABORATORY, INC.
发明人： Penniman, John G.
IPC分类号： G01N27/60 , G01N33/34
CPC分类号： G01N27/60 , G01N33/343

57. 发明授权

EP0638165B1 DETECTING PARTICLES IN A GAS FLOW 有权转让
标题翻译：粒子在气体流量检测
公开(公告)号：EP0638165B1
公开(公告)日：1997-08-20
申请号：EP92909164.3
申请日：1992-05-05
申请人： POLLUTION CONTROL & MEASUREMENT (EUROPE) LTD.
发明人： RIGBY, Michael
IPC分类号： G01N15/06 , G01N27/60 , G01F1/64
CPC分类号： G01F1/64 , G01N15/0656
摘要： In a method for detecting particles in a gas flow, a probe (8) is charged triboelectrically by particles (10) in the flow and the quantities of electrical charges transferred to the probe are evaluated to provide an indication of the particle flow in the gas flow. In order to reduce the effect of variations in 'gas flow related variables' other than those relating to particle flow, an alternating component in the signal caused by the triboelectrical charging of the probe is monitored.

58. 发明授权

EP0385569B1 Method and device for detecting charged particles in a gas flow 失效
标题翻译：一种用于在燃气流量检测带电粒子的方法和装置
公开(公告)号：EP0385569B1
公开(公告)日：1996-04-10
申请号：EP90300597.3
申请日：1990-01-19
申请人： STEWART HUGHES LIMITED
发明人： Fisher, Celia Elizabeth , Forfitt, Roy
IPC分类号： G01N27/60 , F02C7/05
CPC分类号： G01N27/60 , F01D21/003

59. 发明公开

EP0385569A3 Method and device for detecting charged particles in a gas flow 失效
标题翻译：一种用于在燃气流量检测带电粒子的方法和装置。
公开(公告)号：EP0385569A3
公开(公告)日：1990-09-12
申请号：EP90300597.3
申请日：1990-01-19
申请人： STEWART HUGHES LIMITED
发明人： Fisher, Celia Elizabeth , Forfitt, Roy
IPC分类号： G01N27/60 , F02C7/05
CPC分类号： G01N27/60 , F01D21/003
摘要： @ The detection of charged debris in the gas flow path of an engine without the need to provide additional sensors intruding into the flow path is made possible by an integrated sensor. The integrated sensor is made by selecting from within the engine an existing sensor associated with the gas flow path and electrically isolating a portion of the sensor from the engine. This enables the isolated portion to be used in detecting charged particles in the gas flow path. In a preferred embodiment the existing sensor includes a housing which is isolated to form the charged particle detector. The integrated sensor can be connected to signal conditioning apparatus to produce signals indicative of the passage of charged particles in the vicinity of the sensor.

60. 发明公开

EP0385569A2 Method and device for detecting charged particles in a gas flow 失效
标题翻译：检测气流中带电粒子的方法和装置
公开(公告)号：EP0385569A2
公开(公告)日：1990-09-05
申请号：EP90300597.3
申请日：1990-01-19
申请人： STEWART HUGHES LIMITED
发明人： Fisher, Celia Elizabeth , Forfitt, Roy
IPC分类号： G01N27/60 , F02C7/05
CPC分类号： G01N27/60 , F01D21/003
摘要： @ The detection of charged debris in the gas flow path of an engine without the need to provide additional sensors intruding into the flow path is made possible by an integrated sensor. The integrated sensor is made by selecting from within the engine an existing sensor associated with the gas flow path and electrically isolating a portion of the sensor from the engine. This enables the isolated portion to be used in detecting charged particles in the gas flow path. In a preferred embodiment the existing sensor includes a housing which is isolated to form the charged particle detector. The integrated sensor can be connected to signal conditioning apparatus to produce signals indicative of the passage of charged particles in the vicinity of the sensor.
摘要翻译： @集成的传感器可以检测发动机气体流路中的带电碎片，而无需提供额外的传感器进入流路。通过从发动机内选择与气体流动路径相关联的现有传感器并将传感器的一部分与发动机电隔离来制造集成传感器。这使得隔离部分能够用于检测气体流路中的带电粒子。在优选实施例中，现有传感器包括被隔离以形成带电粒子检测器的外壳。集成的传感器可以连接到信号调节装置，以产生指示传感器附近带电粒子通过的信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式