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    • 1. 发明专利
    • Drive circuit for plzt
    • PLZT驱动电路
    • JP2009175220A
    • 2009-08-06
    • JP2008011290
    • 2008-01-22
    • Furuuchi Kagaku KkMechano Transformer CorpOptoceramics:Kkフルウチ化学株式会社有限会社オプトセラミックス有限会社メカノトランスフォーマ
    • JO SEIKETSUYANO TAKESHIONISHI YASUSHIAIZAWA TAKASHI
    • G02F1/03B41J2/445
    • PROBLEM TO BE SOLVED: To provide a drive circuit for PLZT, applying alternating current field to a number of PLZTs without any expensive part with one power supply.
      SOLUTION: This drive circuit for the PLZT includes one or two or more PLZTs 11
      1 -11
      n , a first change-over switch 31 taking a terminal 22 to which one electrode of each PLZT is connected in parallel as a common contact, a second switch 32 and a third switch 33, which are provided on the other electrode of each PLZT, a line 27 to which a contact of the second switch is connected in parallel, and a direct current power supply 30 provided in a space up to a line 28 to which a contact of the third switch is connected in parallel; wherein the first change-over switch has two change-over contacts 23, 24 in addition to the common contact, while one contact is connected to one electrode of the d.c. power supply, and the other contact is connected to the other electrode of the d.c. power supply.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供PLZT的驱动电路,将一个PLZT的交流电场施加到一个电源而没有任何昂贵的部分。 解决方案:用于PLZT的该驱动电路包括一个或两个或更多个PLZT 11 -11 n ,第一转换开关31将端子22 每个PLZT的一个电极作为公共接点并联连接,第二开关32和第三开关33设置在每个PLZT的另一个电极上,第二开关的触点连接到的线27 平行的直流电源30和设置在直到第三开关的触点并联连接的线28的空间中的直流电源30; 其中除了公共接触之外,第一转换开关具有两个转换触点23,24,而一个触点连接到直流的一个电极。 电源,另一个触点连接到直流电源的另一个电极。 电源。 版权所有(C)2009,JPO&INPIT