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1. 发明申请

WO1990007214A1 METHOD AND APPARATUS FOR PROTECTING ELECTRICAL SYSTEMS 审中-公开
标题翻译：保护电气系统的方法和装置
公开(公告)号：WO1990007214A1
公开(公告)日：1990-06-28
申请号：PCT/GB1989001508
申请日：1989-12-18
申请人： SOLAR WIDE INDUSTRIAL LTD , LAROM, Dov , GROSS, Joseph , AVRAHAMI, Zohar , SHALVI, Ram
发明人： SOLAR WIDE INDUSTRIAL LTD
IPC分类号： H02H03/33
CPC分类号： H02H3/334 , H02H3/04
摘要： Apparatus for providing an electrical system with protection against electrical shock in the event of a ground fault is disclosed which electrical system supplies power from a central mains inlet (MI) to at least one local electrical device (LD1, 2, 3) and which central mains inlet includes a central ground fault detector (I) and interrupter actuatable upon detection of a first predetermined level of current imbalance TH1 to interrupt the central mains inlet (CMJ) which comprises a local ground fault detector (LSS) in said at least one local electrical device supplied from the central mains inlet and actuatable upon detecting, in its respective device, a current imbalance of a second predetermined level (TH2) which is lower than said first predetermined level; and control means effective upon actuation of said local ground fault detector, to actuate the central ground fault detector (CI) and to cause it to interrupt said central mains inlet (CMJ).
摘要翻译：公开了一种用于在接地故障的情况下提供具有防止电击的电气系统的装置，其中哪个电气系统将功率从中央电源入口（MI）供应到至少一个本地电气设备（LD1,2,3），并且哪个中心电源入口包括中央接地故障检测器（I）和中断器，其在检测到第一预定电平的电流不平衡TH1时可启动，以中断包括所述至少一个局部的局部接地故障检测器（LSS）的中央电源入口（CMJ）电气设备从中央电源入口提供并且可在其各自的设备中检测到低于所述第一预定电平的第二预定电平（TH2）的电流不平衡; 以及控制装置在所述本地接地故障检测器的启动时有效，以致中央接地故障检测器（CI）致动并使其中断所述中央电源入口（CMJ）。

2. 发明申请

WO0176455A3 DEVICE AND METHOD FOR MEASURING LUNG PERFORMANCE 审中-公开
标题翻译：用于测量肺功能的装置和方法
公开(公告)号：WO0176455A3
公开(公告)日：2002-07-18
申请号：PCT/US0111266
申请日：2001-04-05
申请人： PDS HEALTHCARE PRODUCTS INC , LAROM DOV
发明人： LAROM DOV
IPC分类号： G01F1/00 , A61B5/08 , A61B5/087 , A61B5/091 , G01F1/28
CPC分类号： A61B5/7475 , A61B5/0823 , A61B5/0876 , A61B5/743
摘要： The flow measurement device of the present invention incorporatesnumerous novel features. The device includes a displacement measuring device (160) to measure the position of a movable plate member (132), a self-oscillation dampener (140) to dampen oscillations of the plate member (132), one or more stiffening members engaging or incorporated into the plate member (132) to increase the resonant frequency of the plate member (132) and reduce flutter, and a conduit (124) providing for differing directions (148, 164) of air flow at different points along its length to eliminate the effects of gravity on flow measurements.
摘要翻译：本发明的流量测量装置包含许多新的特征。所述装置包括用于测量可移动板构件（132）的位置的位移测量装置（160），用于抑制所述板构件（132）的振动的自振荡阻尼器（140），一个或多个接合或结合的加强构件进入板构件（132）以增加板构件（132）的共振频率并减小振动;以及导管（124），其沿着其长度在不同点处提供不同方向（148,164）的气流，以消除重力对流量测量的影响。

3. 发明专利

CA2022641A1 EDUCATIONAL OR AMUSEMENT DEVICE 未知
公开(公告)号：CA2022641A1
公开(公告)日：1991-02-05
申请号：CA2022641
申请日：1990-08-03
申请人： TAMIM DANNI , KATZ EZRA , AVRAHAMI ZOHAR , LAROM DOV
发明人： TAMIM DANNI , KATZ EZRA , AVRAHAMI ZOHAR , LAROM DOV
IPC分类号： G09B7/02 , A63F9/18 , G09B7/06 , G06F15/44
摘要： EDUCATIONAL OR AMUSEMENT DEVICE A device useful for educational or amusement purposes, includes sheets carrying printed visual data of a plurality of depictions and first machine readable code markings identifying the respective depiction, and sheets carrying printed visual data specifying associative relationships between the depictions and further machine-readable code markings identifying the depictions of the data on the first sheets having a specified associative relationship. A manipulatable reader is used for reading the two code markings into a data processor which processes the data read by the manipulation of the reader and provides an indication of the correct matching of the depictions identified by the first code markings with the associative relationships specified by the second code markings.

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