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    • 3. 发明专利
    • Vibration power generator
    • 振动发电机
    • JP2014087179A
    • 2014-05-12
    • JP2012234808
    • 2012-10-24
    • Panasonic Corpパナソニック株式会社Stichting Imec Nederlandスティヒティング・イメック・ネーデルラントStichting IMEC Nederland
    • YAMAKAWA TAKEHIKONAITO YASUYUKIONISHI KEIJINAKAMURA KUNIHIKONAKATSUKA HIROSHIMICHAEL RENAUDROBERTUS T F VAN SCHAIJK
    • H02N11/00
    • H02N1/08
    • PROBLEM TO BE SOLVED: To provide a high reliable vibration power generator capable of increasing the power generation amount while preventing a vibrator from getting damaged by reducing the electrostatic force.SOLUTION: The vibration power generator includes: a fixed base 101; a vibrator 107 capable of relatively vibrating with respect to the fixed base 101; and plural electret electrode pieces 109 which are disposed in parallel with respect to one of the a principal plane of the fixed base 101 and a principal plane of the vibrator 107 in a vibration direction of the vibrator 107. When the vibrator 107 stops from vibrating with respect to the fixed base 101, the electret electrode piece 109 overlaps with both of a first fixed electrode piece 103 and a second fixed electrode piece 104 of a pair of fixed electrode pieces opposite to the electret electrode piece 109. When the vibrator 107 does not stop from vibrating, the electret electrode piece 109 constantly overlaps with any one of the first fixed electrode piece 103 and the second fixed electrode piece 104 of the pair of fixed electrode pieces opposite to the electret electrode piece 109.
    • 要解决的问题:提供一种能够增加发电量的高可靠性振动发电机,同时防止振动器通过降低静电力而损坏。解决方案:振动发电机包括:固定基座101; 能够相对于固定基座101相对振动的振动器107; 以及在振动器107的振动方向上相对于固定基座101的主面和振动体107的主面中的一个平行配置的多个驻极体电极片109.当振动器107停止振动时 对于固定基座101,驻极体电极片109与驻极体电极片109相对的一对固定电极片的第一固定电极片103和第二固定电极片104重叠。当振动器107不 停止振动,驻极体电极片109与驻极体电极片109的一对固定电极片的第一固定电极片103和第二固定电极片104中的任一个恒定地重叠。
    • 5. 发明专利
    • Amorphous thin film for sensing
    • 用于感应的非晶薄膜
    • JP2011203256A
    • 2011-10-13
    • JP2011067179
    • 2011-03-25
    • Stichting Imec Nederlandスティヒティング・イメック・ネーデルラントStichting IMEC Nederland
    • BLAUW MICHIELDAM THI VAN ANHKOCHUPARACKAL JINESH
    • G01N27/02G01N27/00G01N27/22
    • G01N27/4148G01N27/4146
    • PROBLEM TO BE SOLVED: To provide a sensitive and selective sensor that can operate at room temperature or ambient temperature for low-power applications.SOLUTION: The present invention relates to low-power sensing, for sensing of chemical or biochemical analytes in a gas phase or a liquid phase. More in particular, the present invention relates to the use of a thin continuous film without grain boundaries as a sensing layer 40 in devices for sensing a predetermined analyte. In use, the sensing layer has a surface exposed to the analyte. The electrical impedance of the sensing layer changes upon adsorption of the predetermined analyte on the exposed surface of the sensing layer. The sensing layer preferably has a thickness in the range between about 1 nm and 100 nm, such as between about 1 nm and 30 nm. Preferably the sensing layer is an amorphous layer.
    • 要解决的问题:提供可在室温或环境温度下对低功率应用进行操作的敏感和选择性传感器。解决方案:本发明涉及用于感测气相中的化学或生化分析物的低功率感测 或液相。 更具体地,本发明涉及在没有晶界的薄连续薄膜作为感测预定分析物的装置中的感测层40的用途。 在使用中,感测层具有暴露于分析物的表面。 感测层的电阻抗在预定分析物在感测层的暴露表面上吸附时改变。 传感层的厚度优选在约1nm至100nm之间,例如约1nm至30nm之间。 优选地,感测层是非晶层。