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1. 发明专利

GB2585349A Force or pressure sensing composite material 未知
公开(公告)号：GB2585349A
公开(公告)日：2021-01-13
申请号：GB201906257
申请日：2019-05-03
申请人： CYRIL HILSUM
发明人： CYRIL HILSUM
IPC分类号： G01L1/18 , C01B17/00 , C01B19/00 , G01L1/20
摘要： A composite material having a force- or pressure-dependent resistance comprises particles of inorganic chalcogenide, such as a metal sulphide, dispersed in an insulator, such as a polymer like elastomer or polyurethane. The chalcogenide may be a pyrite such as iron pyrite, copper iron pyrite or a mixture of the two. The composite material may be used in a force or pressure sensor, for example in a wearable device. The pressure sensor may comprise a pair of electrodes with the composite therebetween, such as the resistance of the composite material changes with pressure applied between the electrodes.

2. 发明申请

US20220275169A1 Force Or Pressure Sensing Composite Material 有权
公开(公告)号：US20220275169A1
公开(公告)日：2022-09-01
申请号：US17608718
申请日：2020-04-09
申请人： Cyril Hilsum
发明人： Cyril Hilsum
IPC分类号： C08K3/30 , G01L1/18 , H01C1/14 , H01B1/22
摘要： A composite material having a force- or pressure-dependent resistance comprises particles of inorganic chalcogenide dispersed in a polymer. The chalcogenide may be a pyrite such as iron pyrite, copper iron pyrite or a mixture of the two. The composite material may be used in a force or pressure sensor, for example in a wearable device.

3. 发明授权

US08765027B2 Polymer composition 有权
标题翻译：聚合物组成
公开(公告)号：US08765027B2
公开(公告)日：2014-07-01
申请号：US12598614
申请日：2008-05-02
申请人： David Lussey , David Bloor , Paul Laughlin , Cyril Hilsum
发明人： David Lussey , David Bloor , Paul Laughlin , Cyril Hilsum
IPC分类号： H01B1/00 , H01B1/12 , H01B1/02 , H01B1/22 , H01B1/08 , H01C10/10
CPC分类号： H01C10/106 , G01L1/20 , H01C10/306 , H01G4/206
摘要： A polymer composition comprises at least one substantially non-conductive polymer binder and at least first and second electrically conductive fillers. The first electrically conductive filler is comprised of particles having avoid-bearing structure; and the second electrically conductive filler is comprised of particles which are acicular in shape.
摘要翻译：聚合物组合物包含至少一种基本上不导电的聚合物粘合剂和至少第一和第二导电填料。第一导电填料由具有避免结构的颗粒组成; 并且第二导电填料由针状的颗粒构成。

4. 发明授权

US3972040A Display systems 失效
标题翻译：显示系统
公开(公告)号：US3972040A
公开(公告)日：1976-07-27
申请号：US496716
申请日：1974-08-12
申请人： Cyril Hilsum , Adrian Leonard Mears
发明人： Cyril Hilsum , Adrian Leonard Mears
IPC分类号： G01S7/26 , G09G3/20 , G09G3/36 , G08B5/36
CPC分类号： G09G3/3618 , G01S7/06 , G09G3/20 , G09G2300/0885 , G09G2310/0275 , G09G2360/148
摘要： A refreshed electro-optic display comprising a plurality of individually addressed display elements which may be arranged in a matrix form is characterised in that the memory for refreshing is derived from the display elements themselves. Each display element is refreshed by sensing by one or a plurality of sensors the state of a physical property of the element to detect whether or not it has been selected to be operated and by feeding a control signal in an individual feedback loop from the sensor to open an electronic gate, to apply an electrical potential to the element, when sensed to be operated, to keep it in the operated state. The physical property sensed may be the electrical capacitance or resistance of the display elements, the state of light emission or modulation from them or the state of charge storage within them. Preferably a voltage is developed which depends on the state of the property. In that case the sensor can comprise a voltage comparator which compares the sensed voltage with a reference voltage. The display elements may for example be liquid crystal, electroluminescent electrochromic, electrophoretic, or minature plasma elements.
摘要翻译：包括可以以矩阵形式布置的多个单独寻址的显示元件的更新的电光显示器的特征在于，用于刷新的存储器从显示元件本身导出。每个显示元件通过一个或多个传感器感测元件的物理属性的状态来刷新，以检测其是否被选择被操作，并且通过将来自传感器的各个反馈回路中的控制信号馈送到打开电子门，当感测到操作时，向元件施加电势，使其保持在操作状态。所感测的物理特性可以是显示元件的电容或电阻，它们的发光状态或调制状态或其内的电荷存储状态。优选地，开发取决于性质的状态的电压。在这种情况下，传感器可以包括将感测的电压与参考电压进行比较的电压比较器。显示元件可以例如是液晶，电致发光电致变色，电泳或微型等离子体元件。

5. 发明授权

US4551653A Production of correction signals in a color CRT system 失效
标题翻译：在彩色CRT系统中生成校正信号
公开(公告)号：US4551653A
公开(公告)日：1985-11-05
申请号：US613967
申请日：1984-05-24
申请人： Cyril Hilsum
发明人： Cyril Hilsum
IPC分类号： H04N3/22 , G09G1/00 , G09G1/04 , G09G1/28 , H04N9/28 , H04N9/64 , H01J31/26
CPC分类号： H04N9/646 , H04N9/28
摘要： A color cathode ray tube display device which is compensated for color distortion due to, e.g. vibration, comprises means (9-12) for producing signals representing the respective color light outputs from the phosphor screen (5), means (13) for comparing the signals with the corresponding color impact video signals and means (14) to provide a correction signal to reduce any deviation between the signals.
摘要翻译：一种彩色阴极射线管显示装置，其由于例如，振动，包括用于产生表示来自荧光屏（5）的各个颜色光输出的信号的装置（9-12），用于将信号与相应的色彩影响视频信号进行比较的装置（13）和用于提供校正的装置（14）信号以减少信号之间的任何偏差。

6. 发明授权

US4529968A Touch sensitive liquid crystal switch 失效
标题翻译：触敏液晶开关
公开(公告)号：US4529968A
公开(公告)日：1985-07-16
申请号：US440590
申请日：1982-11-10
申请人： Cyril Hilsum , Edward P. Raynes
发明人： Cyril Hilsum , Edward P. Raynes
IPC分类号： H03K17/96 , G06F3/02 , G09G3/18
CPC分类号： H03K17/962
摘要： A touch sensitive switch with a liquid crystal cell and a circuit for measuring capacitive changes when the cell is deformed by touch. The cell has a layer of a liquid crystal material between slides bearing electrodes. Capacitive changes are detected for example by a comparator or by a bridge circuit which includes one or more cells. Touching one cell unbalances the bridge. The area of cell that is touched may be coincident with or separate from a display area. For some types of cells extra sensitivity is achieved by maintaining a voltage across the cell between a critical and saturation value.
摘要翻译：具有液晶单元的触摸敏感开关和用于测量电容的电路在电池通过触摸变形时发生变化。电池在载有电极的载片之间具有液晶材料层。电容变化例如由比较器或包括一个或多个单元的桥接电路检测。触动一个电池不平衡桥梁。触摸的单元的区域可以与显示区域重合或分离。对于某些类型的电池，通过将电池两端的电压保持在临界值和饱和值之间来实现额外的灵敏度。

7. 发明授权

US4460247A Temperature compensated liquid crystal displays 失效
标题翻译：温度补偿液晶显示器
公开(公告)号：US4460247A
公开(公告)日：1984-07-17
申请号：US971240
申请日：1978-12-20
申请人： Cyril Hilsum , Edward P. Raynes
发明人： Cyril Hilsum , Edward P. Raynes
IPC分类号： G09F9/30 , G02F1/133 , G02F1/13
CPC分类号： G02F1/133382 , Y10S359/90
摘要： A liquid crystal display comprises two transparent slides containing a thin layer of liquid crystal material which may be nematic or cholesteric. Addressing electrode structures on the inner faces of the slide allow voltages to be applied across the layer to cause an observable display effect. The voltage at which an observable display occurs is temperature dependent. Sensing electrodes are connected in series with a reference impedance (Z.sub.f). With a constant supply voltage (V.sub.o) across the sensing electrodes and reference impedance (Z.sub.f) the voltage (V.sub.LC) variation is used to control the voltages applied to the addressing electrode to compensate for temperature variations in the layer.
摘要翻译：液晶显示器包括两个透明载玻片，其中包含可以是向列型或胆甾型液晶材料的薄层。在滑块的内表面上的寻址电极结构允许施加在层上的电压以引起可观察的显示效果。发生可观察显示的电压与温度有关。传感电极与参考阻抗（Zf）串联连接。通过感测电极和参考阻抗（Zf）之间的恒定电源电压（Vo），电压（VLC）变化用于控制施加到寻址电极的电压以补偿层中的温度变化。

8. 发明授权

US3944817A Optical intensity adjustment devices 失效
标题翻译：光强度调节装置
公开(公告)号：US3944817A
公开(公告)日：1976-03-16
申请号：US414097
申请日：1973-11-08
申请人： Cyril Hilsum , Frederick Alistair Johnson , Edward Peter Raynes
发明人： Cyril Hilsum , Frederick Alistair Johnson , Edward Peter Raynes
IPC分类号： G02F1/133 , G02F1/135 , H01J31/50
CPC分类号： G02F1/135 , G02F1/13318
摘要： An optical intensity adjustment device for adjusting the intensity of optical radiation incident thereon includes a first transparent conducting electrode, a second transparent conducting electrode, a layer of a twisted nematic liquid crystal material contained between the first electrode and the second electrode, an optical polarisation polariser located adjacent to the first electrode for linearly polarising optical radiation incident on the said layer, via the first electrode, an optical polarisation analyser located adjacent to the second electrode for analysing the plane of polarisation of optical radiation emergent from the said layer, means for applying a voltage between the first electrode and the second electrode and, electrically connected to said means for applying a voltage, photoelectric means for sampling the intensity of optical radiation incident on the device and for allowing the voltage applied between the first electrode and the second electrode to be adjusted in response to a change in the intensity of optical radiation sampled by the photoelectric means. The device may be incorporated within and as part of an optical image intensifier or a television camera.
摘要翻译：用于调节入射到其上的光辐射强度的光强度调节装置包括第一透明导电电极，第二透明导电电极，包含在第一电极和第二电极之间的扭转向列型液晶材料层，光偏振极化器位于所述第一电极附近，用于通过所述第一电极入射到所述层上的线偏振光学辐射，邻近所述第二电极定位的光学偏振分析器，用于分析从所述层出射的光辐射的偏振平面，第一电极和第二电极之间的电压，并且与所述用于施加电压的装置电连接，用于对入射在该装置上的光辐射的强度进行采样的光电装置，并允许施加在第一电极和第二电极之间的电压调整在res 对由光电装置采样的光辐射的强度的变化的响应。该装置可以并入作为光学图像增强器或电视摄像机的一部分内。

9. 发明申请

US20100062148A1 Electrically Responsive Composite Material, a Method of Manufacture and a Transducer Produced Using Said Material 有权
标题翻译：电响应复合材料，制造方法和使用所述材料生产的传感器
公开(公告)号：US20100062148A1
公开(公告)日：2010-03-11
申请号：US12547855
申请日：2009-08-26
申请人： David Lussey , David Bloor , Paul Jonathan Laughlin , Adam Graham , Cyril Hilsum
发明人： David Lussey , David Bloor , Paul Jonathan Laughlin , Adam Graham , Cyril Hilsum
IPC分类号： H01B1/00 , H05K3/00 , B05D5/12
CPC分类号： H01C17/06533 , H01C10/106 , Y10T428/25 , Y10T428/256
摘要： An electrically responsive composite material is disclosed, along with a method of producing an electrically responsive composite material, a transducer having a substrate for supporting a flowable polymer liquid and a method of fabricating a transducer. The electrically responsive composite material produced is configurable for application in a transducer. The method includes the steps of receiving the flowable polymer liquid and introducing electrically conductive acicular particles (1501, 1502) to facilitate the conduction of electricity by quantum tunneling. Dielectric particles (1505, 1506) are added of a size relative to the acicular particles such that a plurality of these dielectric particles are dispersed between adjacent acicular particles.
摘要翻译：公开了一种电响应性复合材料，以及一种制备电响应复合材料的方法，具有用于支撑可流动聚合物液体的基底的换能器和制造换能器的方法。所生产的电响应复合材料可配置用于传感器中。该方法包括以下步骤：接收可流动聚合物液体并引入导电针状颗粒（1501,1502），以促进通过量子隧道传导电力。添加相对于针状颗粒的尺寸的介电颗粒（1505,1506），使得多个这些电介质颗粒分散在相邻的针状颗粒之间。

10. 发明授权

US4996104A Temperature-sensitive materials and devices 失效
标题翻译：温度敏感的材料和设备
公开(公告)号：US4996104A
公开(公告)日：1991-02-26
申请号：US327559
申请日：1989-03-23
申请人： Beatrice M. Nicholas , Alan Mosley , Cyril Hilsum , Michael G. Clark
发明人： Beatrice M. Nicholas , Alan Mosley , Cyril Hilsum , Michael G. Clark
IPC分类号： G01K11/06
CPC分类号： G01K11/06 , Y10S252/962 , Y10T428/25 , Y10T428/2984
摘要： A device for indicating whether a rise in temperature above a predetermined value has occurred includes a support member, such as a label, on which a temperature-sensitive material is deposited. The material includes a large number of fracturable microcapsules containing a medium which changes from a solid state to a liquid state at the predetermined temperature value. The viscosity of the medium in its liquid state and the material of the support member are chosen such that the distance d.sub.1 by which the medium flows across the support member after the fracturing of the microcapsules so as to activate the device is indicative of the time between activation of the device and cooling of the device to below the predetermined temperature value. If the temperature is subsequently allowed to rise above the predetermined value, the medium will again assume its liquid state and will flow further across the support member, reaching a distance of, say, d.sub.2, thus indicating that the rise in temperature has occurred. The material may be printed on the label as a bar code, so that any rise above the predetermined temperature level will be indicated by distortion of the bar code which renders it unreadable.
摘要翻译：用于指示是否发生高于预定值的温度的装置包括其上沉积有感温材料的诸如标签的支撑构件。该材料包括大量可破裂的微胶囊，其含有在预定温度值下从固态变为液态的介质。选择其液态介质的粘度和支撑构件的材料，使得在微胶囊破裂之后介质流过支撑构件的距离d1被指示为使得该装置的启动之间的时间间隔激活装置并将装置冷却到预定温度值以下。如果随后允许温度升高到高于预定值，介质将再次呈现其液体状态，并且将进一步流过支撑构件，达到例如d2的距离，从而指示温度升高已经发生。材料可以作为条形码打印在标签上，使得高于预定温度水平的任何上升将由条形码的变形来表示，这使得其不可读。

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