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    • 1. 发明授权
    • Tactile sensors
    • 触觉传感器
    • US07823467B2
    • 2010-11-02
    • US12330396
    • 2008-12-08
    • Minoru TayaJin WangChunye XuYasuo Kuga
    • Minoru TayaJin WangChunye XuYasuo Kuga
    • G01L1/10G01L1/22G01L3/00G01R3/00
    • G01D5/14G01L1/005G01L5/228G06F3/0338Y10T29/49007
    • An electroactive polymer is used to produce a tactile sensor. The electroactive polymer (EAP) includes a sheet of an ion-exchange membrane having opposite surfaces on which are plated gold electrodes. The EAP is formed to have a dome-shape with a plurality of sensing electrodes circumferentially disposed around an outer surface of the dome. A flexible polymer underlying the EAP supports it and prevents a force applied to the tactile sensor from inverting the dome. The sensor electrodes produce separate output signals indicative of different vector components of an applied force acting on the tactile sensor, so that a direction of the force can be determined. Vias provided in the electrodes are electrically coupled to a flexible circuit that conveys the output signals externally from the sensing electrodes for use and further processing. A plurality of the tactile sensors can be formed as an array on an ion-exchange membrane.
    • 电活性聚合物用于产生触觉传感器。 电活性聚合物(EAP)包括具有相对表面的离子交换膜片,其上镀有金电极。 EAP形成为具有围绕圆顶的外表面周向设置的多个感测电极的圆顶形状。 EAP下面的柔性聚合物支撑它,并且防止施加到触觉传感器的力反转圆顶。 传感器电极产生指示作用在触觉传感器上的施加力的不同矢量分量的分离的输出信号,从而可以确定力的方向。 设置在电极中的通孔电耦合到柔性电路,其将来自感测电极的输出信号从外部传送以用于和进一步处理。 多个触觉传感器可以形成为离子交换膜上的阵列。
    • 2. 发明申请
    • Tactile sensors
    • 触觉传感器
    • US20090165569A1
    • 2009-07-02
    • US12330396
    • 2008-12-08
    • Minoru TayaJin WangChunye XuYasuo Kuga
    • Minoru TayaJin WangChunye XuYasuo Kuga
    • G01D7/00
    • G01D5/14G01L1/005G01L5/228G06F3/0338Y10T29/49007
    • An electroactive polymer is used to produce a tactile sensor. The electroactive polymer (EAP) includes a sheet of an ion-exchange membrane having opposite surfaces on which are plated gold electrodes. The EAP is formed to have a dome-shape with a plurality of sensing electrodes circumferentially disposed around an outer surface of the dome. A flexible polymer underlying the EAP supports it and prevents a force applied to the tactile sensor from inverting the dome. The sensor electrodes produce separate output signals indicative of different vector components of an applied force acting on the tactile sensor, so that a direction of the force can be determined. Vias provided in the electrodes are electrically coupled to a flexible circuit that conveys the output signals externally from the sensing electrodes for use and further processing. A plurality of the tactile sensors can be formed as an array on an ion-exchange membrane.
    • 电活性聚合物用于产生触觉传感器。 电活性聚合物(EAP)包括具有相对表面的离子交换膜片,其上镀有金电极。 EAP形成为具有围绕圆顶的外表面周向设置的多个感测电极的圆顶形状。 EAP下面的柔性聚合物支撑它,并且防止施加到触觉传感器的力反转圆顶。 传感器电极产生指示作用在触觉传感器上的施加力的不同矢量分量的分离的输出信号,从而可以确定力的方向。 设置在电极中的通孔电耦合到柔性电路,其将来自感测电极的输出信号从外部传送以用于和进一步处理。 多个触觉传感器可以形成为离子交换膜上的阵列。
    • 3. 发明申请
    • SMART SUNGLASSES, HELMET FACESHIELDS AND GOGGLES BASED ON ELECTROCHROMIC POLYMERS
    • 基于电致发光聚合物的SMART SUNGLASSES,HELMET FACESHIELDS和GOGGLES
    • US20080239452A1
    • 2008-10-02
    • US12055868
    • 2008-03-26
    • Chunye XuChao MaMinoru Taya
    • Chunye XuChao MaMinoru Taya
    • G02F1/15G02C7/10
    • G02C7/101
    • Eyewear exhibiting a variable light transmittance functionality is achieved by including a smart lens incorporating an electrochromic (EC) polymer, switchable between a first state and a second state in response to a voltage selectively applied thereto. The smart eyewear includes the smart lens, a voltage source, and a support. The EC polymer transmits more light in the first state than in the second state, because changing the state of the EC polymer varies the light transmittance of the smart lens. The voltage source is configured to provide the voltage required to switch the EC polymer between the first state and the second state, while the support member is configured to support the smart lens and enable a user to wear the smart eyewear. Embodiments can include sensors and controllers to automate the switching, as well as energy harvesting elements to increase battery life.
    • 通过包括结合电致变色(EC)聚合物的智能镜头,响应于选择性施加到其上的电压,可以在第一状态和第二状态之间切换,实现具有可变光透射功能的眼镜。 智能眼镜包括智能镜头,电压源和支架。 EC聚合物在第一状态下透射比第二状态更多的光,因为改变EC聚合物的状态会改变智能透镜的透光率。 电压源被配置为提供在第一状态和第二状态之间切换EC聚合物所需的电压,而支撑构件被配置为支撑智能镜头并且使得使用者佩戴智能眼镜。 实施例可以包括用于自动切换的传感器和控制器以及能量收集元件以增加电池寿命。
    • 5. 发明申请
    • Electrochromic organic polymer synthesis and devices utilizing electrochromic organic polymers
    • 电致变色有机聚合物合成和利用电致变色有机聚合物的装置
    • US20050157369A1
    • 2005-07-21
    • US11008526
    • 2004-12-08
    • Chunye XuMinoru Taya
    • Chunye XuMinoru Taya
    • C08G61/12C09K9/02G02F1/15G02F1/153H01L51/00H01L51/30
    • G02F1/15C09K9/02G02F2001/1502H01L51/0037
    • Large contrast ratio and rapid switching laminated electrochromic (EC) polymer device includes transparent electrode, cathodic EC polymer, gel electrolyte, and counter-electrode. Preferably the cathodic EC polymer is a poly(3,4-propylenedioxythiophene) derivative, PProDOT-Me2. Counter-electrode is a conductive coating deposited on transparent substrate, with preferred coatings including gold and highly conductive carbon. Lithography and sputtering can be employed to pattern a gold layer, while screen printing can be employed to similarly pattern graphite. Empirical studies of preferred device indicate a color change of high contrast ratio of transmittance (>50% T) is rapidly (0.5-1 s) obtained upon applied 2.5 V, repeatable to at least 10,000 times, as estimated by electrochemistry. Dual layer EC devices including PProDOT-Me2 are also disclosed, as are methods for synthesizing preferred EC polymers. Preferred synthesis method for obtaining PProDOT-Me2 involves refluxing reagents in toluene in the presence of catalyst, while continually removing methanol byproduct from refluxing solution.
    • 大对比度和快速切换叠层电致变色(EC)聚合物器件包括透明电极,阴极EC聚合物,凝胶电解质和对电极。 优选地,阴极EC聚合物是聚(3,4-亚丙基二氧噻吩)衍生物,PProDOT-Me 2。 反电极是沉积在透明基底上的导电涂层,优选的涂层包括金和高导电性碳。 可以使用平版印刷和溅射来图案化金层,而丝网印刷可以用于类似地图案化石墨。 对优选装置的实证研究表明,如通过电化学估算的,施加2.5V时,透射率(> 50%T)的高对比度的颜色变化快速(0.5-1s),可重复至少10,000次。 还公开了包括PProDOT-Me 2 2的双层EC装置,以及用于合成优选的EC聚合物的方法。 优选的用于获得PProDOT-Me 2的合成方法包括在催化剂存在下在甲苯中回流试剂,同时从回流溶液中持续除去甲醇副产物。
    • 6. 发明授权
    • Smart sunglasses, helmet faceshields and goggles based on electrochromic polymers
    • 智能太阳镜,基于电致变色聚合物的头盔面罩和护目镜
    • US07874666B2
    • 2011-01-25
    • US12055868
    • 2008-03-26
    • Chunye XuChao MaMinoru Taya
    • Chunye XuChao MaMinoru Taya
    • G02C7/10
    • G02C7/101
    • Eyewear exhibiting a variable light transmittance functionality is achieved by including a smart lens incorporating an electrochromic (EC) polymer, switchable between a first state and a second state in response to a voltage selectively applied thereto. The smart eyewear includes the smart lens, a voltage source, and a support. The EC polymer transmits more light in the first state than in the second state, because changing the state of the EC polymer varies the light transmittance of the smart lens. The voltage source is configured to provide the voltage required to switch the EC polymer between the first state and the second state, while the support member is configured to support the smart lens and enable a user to wear the smart eyewear. Embodiments can include sensors and controllers to automate the switching, as well as energy harvesting elements to increase battery life.
    • 通过包括结合电致变色(EC)聚合物的智能镜头,响应于选择性施加到其上的电压,可以在第一状态和第二状态之间切换,实现具有可变光透射功能的眼镜。 智能眼镜包括智能镜头,电压源和支架。 EC聚合物在第一状态下透射比第二状态更多的光,因为改变EC聚合物的状态会改变智能透镜的透光率。 电压源被配置为提供在第一状态和第二状态之间切换EC聚合物所需的电压,而支撑构件被配置为支撑智能镜头并且使得使用者佩戴智能眼镜。 实施例可以包括用于自动切换的传感器和控制器以及能量收集元件以增加电池寿命。