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公开(公告)号：EP2339304B1
公开(公告)日：2018-10-17
申请号：EP10015896.3
申请日：2010-12-21
IPC分类号： G01F9/00 , H01M8/04082 , G01F13/00 , G01F23/18 , H01M8/04746
CPC分类号： G01F9/001 , G01F13/006 , G01F23/18 , G01F23/185 , H01M8/04216 , H01M8/04776 , H01M2250/20 , Y02E60/321 , Y02E60/50 , Y02T90/32
摘要： A method is provided for measuring remaining hydrogen capacity of hydrogen storage canister (3) incorporating tag information. An information identification tag (5) is attached to a hydrogen storage canister (3). The information identification tag contains therein at least one record of tag information indicating the hydrogen storage quantity of the hydrogen storage canister. Once the hydrogen storage quantity is read from the tag information of the information identification tag and hydrogen consumption quantity supplied from the hydrogen storage canister is detected, the hydrogen storage quantity is operated by subtracting the hydrogen consumption quantity therefrom to calculate a hydrogen residue, which is then used to update the tag information of the information identification tag or is stored for subsequent use.
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公开(公告)号：EP2409121A4
公开(公告)日：2017-12-27
申请号：EP10754031
申请日：2010-03-17
申请人： CROWN EQUIP CORP
发明人： GROTHAUS BRENT J , STEIN NICHOLAS J
CPC分类号： G01F23/185 , B60K15/03006 , B60K35/00 , B60K2015/03217 , B60K2350/1072 , G01F23/14
摘要： The present application discloses a method for measuring pressurized liquid fuel level in a fuel tank used on a vehicle comprising measuring the pressure of the fuel to generate a pressure signal and measuring the temperature of the fuel to generate a temperature signal. A fuel level signal is determined from the pressure signal and the temperature signal and changes in the fuel level signal are determined over time. A first point of the fuel level signal indicating approaching emptying of the tank is identified when changes in the fuel level signal exceed a given value and the approaching emptying of the tank is signaled to an operator of the vehicle in response to identifying the first point. Also disclosed is a fuel level meter system comprising a display comprising a series of at least three light sources arranged in a generally vertical column with a bottommost one of the at least three light sources being of a first color and light sources above the bottommost one of the at least three light sources being of a second color.
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3.发明公开
公开(公告)号：EP2801811A1
公开(公告)日：2014-11-12
申请号：EP13167030.9
申请日：2013-05-08
申请人： RHYTON GmbH
发明人： Ammann, Hans Ulrich
CPC分类号： G01F23/18 , G01F23/165 , G01F23/168 , G01F23/185
摘要： Die Sensorvorrichtung dient zur Detektion der Abwesenheit oder Anwesenheit einer Flüssigkeit (1) am Auslass (10a) einer Zuleitung (10), durch welche ein Zufuhrstoff zuführbar ist, der beim Austritt aus dem Auslass einen Druck (p) in der Zuleitung aufweist, der bei Abwesenheit der Flüssigkeit einen zeitlichen Verlauf mit einer ersten Charakteristik und bei Anwesenheit der Flüssigkeit einen zeitlichen Verlauf mit einer zweiten Charakteristik aufweist. Die Sensorvorrichtung umfasst Erfassungsmittel (20-23) zum Erfassen der Druckschwankungen in der Zuleitung (10) und Auswertemittel (30), die eingerichtet sind, die erfassten Druckschwankungen der ersten bzw. zweiten Charakteristik zuzuordnen und ein entsprechendes Signal zu erzeugen, welches anzeigt, ob die Flüssigkeit (1) am Zuleitungsauslass (10a) abwesend oder anwesend ist.
摘要翻译： 该传感器装置用于检测在通过该进料被送入的进料管线（10）的出口（10a）的液体（1）的存在或不存在下，在从出口在出口具有在供应管线中的压力（p） 不存在与第一特性和在液体的存在下，液体中的时间过程的具有第二特征的时间进程。 所述传感器装置包括检测装置（20-23），用于检测在供给管路中的压力波动（10）和评估装置（30），其适于分配第一或第二特性的检测压力的波动，并且产生相应的信号，其指示是否 上Zuleitungsauslass（10A）的液体（1）不存在或存在。
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公开(公告)号：EP1740283A1
公开(公告)日：2007-01-10
申请号：EP04812499.4
申请日：2004-12-01
申请人： Sylvan Source, Inc.
发明人： THOM, Douglas, M. , LUM, Gary, W.
摘要： A fully automated system for controlling water purification units based on distillation. Control parameters in the system include an overall power input fuse (2) that protects against electrical shorts, a manual reset switch (3) that resets the whole system to an initial state, a thermal overload switch (1) that protects the boiler against running dry, a product level switch (4) that prevents the product tank against overflow, a boiler pressure switch (5) that maintains the proper level in the boiler, an inlet solenoid (6) that controls the flow of inlet water, a boiler drain solenoid (8) that controls the periodic draining of the boiler, a timer delay relay (9) that prevents water produced during transient conditions from entering the product container, a product output solenoid (10) that directs product water either to the product container - or a waste stream, and three indicator lights (11,12,13) that provide continuous operational status.
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5.发明公开
公开(公告)号：EP0499202A3
公开(公告)日：1993-05-05
申请号：EP92102255.4
申请日：1992-02-11
IPC分类号： G01F23/14
CPC分类号： G01F23/185 , G01F23/164 , Y10T29/49103
摘要： Eine Vorrichtung (120) zum Feststellen der Druckverteilung über einer begrenzten Strecke weist eine Vielzahl von in einem vorbestimmten Abstand zueinander angeordneten, mit einer Auswerteschaltung (50) verbundenen Drucksensoren (125) auf, die in/auf einem länglichen Trägerelement (120), etwa in einem vorzugsweise runden, strangförmigen Körper (128) aus elastomerem Material angeordnet, insbesondere eingebettet sind, der von einem unelastischen, in radialer Richtung jedoch verformbaren Mantel (126) damit fest verbunden umgeben ist. Die Vorrichtung läßt sich mit Vorteil als Füllstandsanzeige in einem Behälter und für verschiedene andere Zwecke verwenden.
摘要翻译： 用于确定受限路径中的压力分布的装置（120）具有以预定的相互间隔布置的多个压力传感器（125），连接到评估电路（50），并布置或特别嵌入在细长载体上 元件（120），例如弹性体材料的优选圆形线状体（128），其被弹性但可径向变形的护套（126）包围并牢固地附接到弹性材料。 该装置可以有利地用作容器中的液位指示器和用于各种其它目的。
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6.发明公开Chip level indicator with differential transformer 失效Anzeiger desHolzspäneniveausmit einem Differentialtransformator。
公开(公告)号：EP0395629A2
公开(公告)日：1990-10-31
申请号：EP90890127.5
申请日：1990-04-24
申请人： KAMYR Aktiebolag
发明人： Lysen, Claes G.
CPC分类号： G01F23/0007 , G01F23/185 , G01F23/261
摘要： A solids level detecting assembly (11) is particularly useful for detecting the level of paper pulp (or wood chips during the manufacture of pulp) in a vertical vessel (10) . A first hollow shaft (12) is affixed at a portion thereof to a vessel with a first end (13) extending into the vessel. A second shaft (20), concentric with the first, is disposed within it and connected at a first end (23) thereof to the first end of the hollow shaft, and to a paddle (plate) (22). A sensing device, including a movable core element (28) of high magnetic permeability material, is mounted to a free end (24, 40) of the second shaft. A stationary core element (43) is mounted adjacent the movable element so that a twisting motion of the first shaft as a result of solid particles acting on the plate changes the flux in the core elements. A flux detector (comprising a pair of coils (70, 71) and a voltage detector (76)) detects the changes in magnetic flux in the core elements, and indicates the change on an indicator (77), which thus illustrates the level of pulp or chips within the vessel.
摘要翻译： 固体含量检测组件（11）特别适用于在垂直容器（10）中检测纸浆（或纸浆制造过程中的木屑）的水平。 第一空心轴（12）在其一部分处固定到具有延伸到容器中的第一端（13）的容器中。 与第一轴同心的第二轴（20）设置在其内并在其第一端（23）处连接到中空轴的第一端，并连接到桨（板）（22）。 包括高磁导率材料的可移动芯元件（28）的感测装置安装在第二轴的自由端（24,40）上。 固定的芯元件（43）安装在可移动元件附近，使得作为固体颗粒的结果，第一轴的扭转运动改变了芯元件中的通量。 通量检测器（包括一对线圈（70,71）和电压检测器（76））检测核心元件中的磁通量的变化，并且指示指示器（77）上的变化，从而示出了 纸浆或碎片在容器内。
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公开(公告)号：EP0228098A1
公开(公告)日：1987-07-08
申请号：EP86201568.2
申请日：1986-09-11
申请人： Smitdesign B.V.
发明人： Smit, Gerard Clement
CPC分类号： G01F23/185 , A47J31/56 , H01H35/34
摘要： A control device for a valve (8) in the water supply conduit (7) of a reservoir (1), e.g. the water reservoir of a coffee machine, comprising a diaphragm (10) disposed in a reservoir wall and having an operating stud (11) for a tilting member (12, 40) swivelling between two end positions, said member being associated with a bistable switch. The tilting member (12, 40) is retained in one, first end position by magnetic force (15), and is then in the path of motion of the operating stud (11). The swivelling movement of the tilting member (12, 40) to the other, second end position is used for operating a microswitch (18) incorporated in the control circuit of the valve (8).
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8.发明授权
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9.发明授权
公开(公告)号：EP2443323B1
公开(公告)日：2016-08-03
申请号：EP08872370.5
申请日：2008-11-03
IPC分类号： F01K9/00 , F28B9/08 , F28B11/00 , G05D9/12 , F01K9/02 , G01F23/00 , G01F23/16 , G01F23/18 , G01L15/00
CPC分类号： F28B9/08 , F01K9/023 , F28B11/00 , G01F23/0046 , G01F23/161 , G01F23/164 , G01F23/185 , G01L15/00 , G05D9/12
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公开(公告)号：EP2712342A4
公开(公告)日：2015-08-05
申请号：EP11874619
申请日：2011-10-24
CPC分类号： B41J2/04573 , B41J2/0451 , B41J2/0458 , B41J2/04581 , B41J2/14153 , B41J2/17566 , B41J2002/17579 , B41J2202/07 , G01F23/185
摘要： An inkjet printhead device, fluid ejection device and method thereof are disclosed. The fluid ejection device includes a fluid supply chamber to store fluid, an ejection chamber including a nozzle and a corresponding ejection member to selectively eject the fluid through the nozzle, and a channel to establish fluid communication between the fluid supply chamber and the ejection chamber. The fluid ejection device also includes a pressure sensor unit having a sensor plate to output a voltage value corresponding to a cross-sectional area of an amount of fluid in the at least ejection chamber.
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