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1. 发明授权

US4558393A Moisture sensor 失效
标题翻译：水分传感器
公开(公告)号：US4558393A
公开(公告)日：1985-12-10
申请号：US604387
申请日：1984-04-27
申请人： Junichi Tanaka , Hisatoshi Furubayashi , Masanori Watanabe , Masaya Hijikigawa
发明人： Junichi Tanaka , Hisatoshi Furubayashi , Masanori Watanabe , Masaya Hijikigawa
IPC分类号： H01C7/00 , G01N27/12 , H01G5/20
CPC分类号： G01N27/126 , G01N27/121
摘要： A moisture sensor comprising a substrate, a moisture sensitive polymer film having hydroxyl groups formed on said substrate, an electrode formed on said moisture sensitive film, and a chemical modification layer disposed between said substrate and said moisture sensitive film, said chemical modification layer having chemical bonding strength to both said substrate and said moisture sensitive film thereby increasing adhesion between said substrate and said moisture sensitive film.
摘要翻译：一种湿度传感器，包括基底，在所述基底上形成有羟基的湿敏聚合物膜，在所述湿敏膜上形成的电极和设置在所述基底和所述湿敏膜之间的化学改性层，所述化学改性层具有化学所述基材和所述湿敏膜的粘结强度由此增加所述基材和所述湿敏膜之间的粘合力。

2. 发明授权

US5283711A Capacitive humidity sensor 失效
标题翻译：电容式湿度传感器
公开(公告)号：US5283711A
公开(公告)日：1994-02-01
申请号：US720430
申请日：1991-08-22
申请人： Pieter P. J. Schmitz
发明人： Pieter P. J. Schmitz
IPC分类号： G01N27/12 , G01N27/22 , H01G5/20 , H01G5/28
CPC分类号： G01N27/225
摘要： Capacitive humidity sensor comprising a substrate, a moisture-impermeable conducting bottom layer as first capacitor plate, a dielectric layer, and a moisture-permeable conducting top layer as second capacitor plate, and connecting wires associated with the first and second capacitor plates, whereby the change in the dielectric constant, and therefore in the capacitance value, due to absorption of water molecules is measured. The substrate is a flexible copper laminate in which at least the conducting bottom layer is etched, and the conducting top layer comprises a solid printed layer having a conducting grid pattern, which is printed with conducting ink.
摘要翻译： PCT No.PCT / NL89 / 00100 Sec。 371日期1991年8月22日 102（e）日期1991年8月22日PCT提交1989年12月28日PCT公布。出版物WO90 / 07708 日期：1990年7月12日。电容式湿度传感器，包括基板，作为第一电容器板的不透水导电底层，介电层和作为第二电容器板的透湿导电顶层，以及与第一电容板相关联的连接线和第二电容器板，由此测量由于水分子的吸收引起的介电常数的变化，因此测量电容值的变化。衬底是柔性铜层压板，其中至少导电底层被蚀刻，并且导电顶层包括具有导电栅格图案的实心印刷层，其被印刷有导电油墨。

3. 发明授权

US4805070A Capacitive coupled moisture sensor 失效
标题翻译：电容耦合湿度传感器
公开(公告)号：US4805070A
公开(公告)日：1989-02-14
申请号：US111323
申请日：1987-10-22
申请人： Harry S. Koontz , James F. Wilson
发明人： Harry S. Koontz , James F. Wilson
IPC分类号： G01N27/22 , B32B17/10 , B60S1/02 , B60S1/08 , H01G7/00 , H01G5/20
CPC分类号： B32B17/10761 , B32B17/10 , B32B17/10018 , B32B17/10036 , B32B17/10174 , B60S1/0822 , B60S1/0825 , G01N27/223 , B60S1/0851 , B60S1/0877
摘要： A rain sensor for a windshield having two sets of electroconductive coatings on opposing major surfaces of the outer glass ply of a windshield. The first set of coatings on the outer major surface of the ply are electrically insulated from but in close proximity to each other. The second set of electroconductive coatings are positioned within the windshield between the glass plies and are electrically connected to a signal generator and receiver. Water contacting the outer surface of the glass ply changes the nature of an electrical signal passing through the first pair of electroconductive coatings. In response to the altered signal, a controller actuates a windshield wiper arrangement to clear the viewing area of the windshield.
摘要翻译：用于挡风玻璃的雨水传感器，其在挡风玻璃的外玻璃层的相对的主表面上具有两组导电涂层。帘布层的外主表面上的第一组涂层彼此电绝缘但彼此靠近。第二组导电涂层位于玻璃层之间的挡风玻璃内，并电连接到信号发生器和接收器。与玻璃层的外表面接触的水改变通过第一对导电涂层的电信号的性质。响应于改变的信号，控制器致动挡风玻璃刮水器布置以清除挡风玻璃的观察区域。

4. 发明授权

US4651121A Moisture sensor and a method for the production of the same 失效
标题翻译：水分传感器及其制作方法
公开(公告)号：US4651121A
公开(公告)日：1987-03-17
申请号：US733466
申请日：1985-05-13
申请人： Hisatoshi Furubayashi , Masaya Hijikigawa
发明人： Hisatoshi Furubayashi , Masaya Hijikigawa
IPC分类号： G01N27/12 , G01N27/22 , H01L7/00 , H01G5/20
CPC分类号： G01N27/225
摘要： A moisture sensor comprising a substrate; a bottom electrode on the substrate; a moisture sensitive film sandwiched between an upper electrode and the bottom electrode on the substrate; a pair of connection terminals one of which is extended on the substrate from the bottom electrode and the other of which is formed on the substrate to be connected to the upper electrode; a step-shaped extension extended on the end of the moisture sensitive film from the upper electrode to the connection terminal for the upper electrode; and a metal film which covers said step-shaped extension.
摘要翻译：一种湿度传感器，包括基底; 基底上的底电极; 夹在基板上的上电极和底电极之间的湿敏膜; 一对连接端子，其一个从底部电极延伸到基板上，另一个连接端子形成在基板上，以连接到上电极; 从上电极到上电极的连接端子在湿敏膜的端部延伸的阶梯状延伸部; 以及覆盖所述台阶形延伸部的金属膜。

5. 发明授权

US3827300A Level sensing device with capacitive gaging transducer 失效
标题翻译：具有电容式传感器的水平感测装置
公开(公告)号：US3827300A
公开(公告)日：1974-08-06
申请号：US32302373
申请日：1973-01-12
申请人： THALER S
发明人： THALER S
IPC分类号： G01F23/26 , H01G5/20
CPC分类号： G01F23/263
摘要： A fuel level measuring system with gaging transducers in the form of probes having an outer, capacitive element and an inner, profiled element which may be continuous, representing an infinite number of capacitive plates, or divided into discrete plates whereby a single probe, operating as a three dimensional probe, performs the function of a multiplicity of probes for various attitudes of a vehicle. An attitude-responsive switch may be used to selectively energize distinct plates of the element.
摘要翻译：具有探头形式的测量传感器的燃料液位测量系统，其具有外部电容元件和内部轮廓元件，其可以是连续的，表示无限数量的电容板，或分成离散板，由此单个探针以一个三维探测器，对于车辆的各种姿态执行多个探测器的功能。姿态响应开关可用于选择性地激励元件的不同板。

6. 发明授权

US3730086A Printing press film sensor 失效
标题翻译：印刷电影传感器
公开(公告)号：US3730086A
公开(公告)日：1973-05-01
申请号：US3730086D
申请日：1970-06-10
申请人： HARRIS INTERTYPE CORP
发明人： DAUTERMAN W
IPC分类号： B41F7/24 , B41F33/10 , B42C9/00 , B41L25/00 , G01R27/26 , H01G5/20
CPC分类号： B41F7/24 , G01B7/085
摘要： An improved sensor has been provided for measuring the thickness of the film of dampening fluid on one of the rolls in the dampening mechanism of a lithographic printing press. The sensor comprises a capacitor formed between a sensor roller which runs in contact with the dampener form roll and a capacitor plate disposed concentric with the roller. The sensor roller which runs in contact with the dampener form roll has a film of dampening fluid thereon the thickness of which is dependent upon the thickness of the film of fluid on the dampener form roll. The sensor senses the change in capacitance of the capacitor which results primarily from the change in the dielectric of the space between the capacitor plate and the roller. The changes in the dielectric result from changes in the thickness of the film of dampening fluid on the roller. A frame is provided to support the capacitor plate and the sensor roller and the frame minimizes vibration between the roller and the capacitor plate to thereby provide an accurate sensor.
摘要翻译：已经提供了一种改进的传感器，用于测量平版印刷机的阻尼机构中的一个辊上的润版液的膜的厚度。传感器包括形成在与阻尼器形成辊接触的传感器辊和与辊同心设置的电容器板之间的电容器。与阻尼器形成辊接触的传感器辊具有阻尼流体膜，其厚度取决于阻尼器形成辊上的流体膜的厚度。传感器感测电容器的电容变化，这主要是由于电容器板和辊之间的空间电介质的变化引起的。电介质的变化是由辊上的润版液膜的厚度变化引起的。提供了一个框架来支撑电容器板，传感器辊和框架使滚子和电容器板之间的振动最小化，从而提供精确的传感器。

7. 发明授权

US4564882A Humidity sensing element 失效
标题翻译：湿度传感元件
公开(公告)号：US4564882A
公开(公告)日：1986-01-14
申请号：US641534
申请日：1984-08-16
申请人： Ronald D. Baxter , Paul J. Freud
发明人： Ronald D. Baxter , Paul J. Freud
IPC分类号： G01N27/22 , H01G7/00 , H01G5/20
CPC分类号： H01G7/00 , G01N27/225
摘要： The structure consists of a substrate, a set of interdigitated electrodes deposited on the substrate surface. The electrode fingers have a period less than the substrate thickness. A first water permeable polymer film is deposited over the electrodes and a conductive mesh is formed over the first polymer film. A second polymer film is deposited over the mesh burying the mesh between the two polymer films. The spacing between openings of the mesh is less than the thickness of the second polymer film. The square of the sum of the two polymer film thicknesses is minimized so that the response time is minimized. The mesh conductivity is made greater than a minimum value so that the resistive component of the impedance is small compared with the capacitive impedance, and thus the device impedance is independent of any instabilities in the conductive mesh impedance.
摘要翻译：该结构由衬底，沉积在衬底表面上的一组交叉电极组成。电极指的周期小于衬底厚度。在电极上沉积第一透水聚合物膜，并且在第一聚合物膜上形成导电网。将第二聚合物膜沉积在两个聚合物膜之间的网孔上。网孔的开口间距小于第二聚合物膜的厚度。两个聚合物膜厚度的总和的平方被最小化，使得响应时间最小化。网格导电率大于最小值，使得阻抗的电阻分量与电容性阻抗相比较小，因此器件阻抗与导电网阻抗中的任何不稳定性无关。

8. 发明授权

US4530030A Thin-film humidity sensor for measuring the absolute humidity and method for the production thereof 失效
标题翻译：用于测量绝对湿度的薄膜湿度传感器及其制造方法
公开(公告)号：US4530030A
公开(公告)日：1985-07-16
申请号：US564212
申请日：1983-12-22
申请人： Wolfgang Woest , Rainer Silbermann , Frank Hegner
发明人： Wolfgang Woest , Rainer Silbermann , Frank Hegner
IPC分类号： G01N25/64 , G01N27/22 , H01G5/20
CPC分类号： G01N27/225 , Y10T29/435 , Y10T29/49169
摘要： A thin-film humidity sensor for measuring the absolute humidity having a base electrode, a moisture-sensitive dielectric layer and a top electrode is formed at the end face of an electrically insulating bushing body by the thin-film technique. The connecting conductors are led through the bushing body and terminate in contact areas which are ground plane and polished together with the end face of the bushing body. The metal layers forming the electrodes are so shaped on application, preferably by means of perforated masks, that they each cover the contact area of the associated connecting conductor and are electrically connected thereto. The bushing body is inserted into a sleeve of a highly alloyed nickel-molybdenum compound and connected thereto in pressure-resistant manner.
摘要翻译：通过薄膜技术在电绝缘衬套主体的端面处形成用于测量具有基极，湿敏介电层和顶电极的绝对湿度的薄膜湿度传感器。连接导体被引导穿过衬套主体并且终止于接地面并且与衬套主体的端面一起抛光的接触区域中。形成电极的金属层在施加时是优选的，通过多孔掩模来形成，它们各自覆盖相关联的连接导体的接触区域并与之电连接。衬套主体被插入到高度合金化的镍 - 钼化合物的套筒中并且以耐压的方式与其连接。

9. 发明授权

US4500940A Capacitive humidity sensor and method for the manufacture of same 失效
标题翻译：电容式湿度传感器及其制造方法
公开(公告)号：US4500940A
公开(公告)日：1985-02-19
申请号：US562746
申请日：1983-12-19
申请人： Heikki T. Kuisma , Ari Lehto , Jouko S. Jalava
发明人： Heikki T. Kuisma , Ari Lehto , Jouko S. Jalava
IPC分类号： G01N27/22 , H01G7/00 , H01G5/20
CPC分类号： G01N27/225
摘要： The present publication describes a capacitive humidity sensor and a method for the manufacture of same. The sensor comprises a substrate (1), first (5) and second bottom electrodes (4), which have been fitted close to each other on the substrate (1), an active layer (7), which fills the area between the first (5) and the second bottom electrodes (4) on the substrate (1) and extends to above the top face of the second electrode (4). According to the invention, the sensor further consists of structures (6) connected to the top face of the first electrode (5), made of a conductive material, and being beam-shaped with an upwardly widening section and being placed side by side, the said structures (6) limiting portions (7) of the active layer between themselves from two sides, and a narrow slot (26) being provided between the top faces of the said structures. Owing to its construction, the sensor is not sensitive to touching.
摘要翻译：本出版物描述了一种电容式湿度传感器及其制造方法。传感器包括在基板（1）上彼此靠近配合的基板（1），第一（5）和第二底部电极（4），活性层（7），其填充第一（5）和所述第二底部电极（4）延伸到所述第二电极（4）的顶面上方。根据本发明，传感器还包括连接到第一电极（5）的顶面的由导电材料制成并且具有向上扩大部分并且并排放置的梁状结构（6）所述结构（6）在两侧之间限制其自身之间的有源层的部分（7），以及设置在所述结构的顶面之间的窄槽（26）。由于其结构，传感器对触摸不敏感。

10. 发明授权

US4496931A Moisture permeable electrode in a moisture sensor 失效
标题翻译：湿度传感器中的透湿电极
公开(公告)号：US4496931A
公开(公告)日：1985-01-29
申请号：US590343
申请日：1984-03-16
申请人： Masanori Watanabe , Hisatoshi Furubayashi , Junichi Tanaka , Masaya Hijikigawa
发明人： Masanori Watanabe , Hisatoshi Furubayashi , Junichi Tanaka , Masaya Hijikigawa
IPC分类号： H01C7/00 , G01N27/12 , H01G5/20
CPC分类号： G01N27/126 , G01N27/121
摘要： A thin-film moisture sensor includes a moisture sensitive polymer film formed on a bottom electrode which is carried on a substrate, and a moisture permeable upper electrode formed on the polymer film. The moisture permeable upper electrode is made of an indium (In) thin-film. In another form, the moisture permeable upper electrode is made of a two-layered electrode including an indium (In) thin-film and a gold (Au) thin-film formed on the indium (In) thin-film.
摘要翻译：薄膜湿度传感器包括形成在底部电极上的湿敏聚合物膜，该底部电极承载在基底上，并且形成在聚合物膜上的透湿上电极。透湿上电极由铟（In）薄膜制成。在另一种形式中，透湿上电极由在铟（In）薄膜上形成的包含铟（In）薄膜和金（Au）薄膜的两层电极制成。

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