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    • 1. 发明专利
    • Maintenance method of conveyance device
    • 传动装置的维护方法
    • JP2011107521A
    • 2011-06-02
    • JP2009264017
    • 2009-11-19
    • Miyagi Nikon Precision Co LtdNikon Corp株式会社ニコン株式会社宮城ニコンプレシジョン
    • ABE TAKAYAMUKAI MIKITOFUKITA BUNGO
    • G03F7/20H01L21/027H01L21/677
    • PROBLEM TO BE SOLVED: To provide a maintenance method of a conveyance device for efficiently carrying out a maintenance work on a conveyance device.
      SOLUTION: The maintenance method of a mask case conveyance device (29) includes: a step (S102) of disposing a case holding unit (23) at a first position in a vertical direction by a CZ-axis driving unit (26); a step (S106) of carrying out a first dismounting work to dismount a cover member placed at a height different from the height of the case holding unit placed at the first position, among the cover members of a plurality of CZ-axis driving units 26 disposed in uppermost, lowermost and center stages; and a step (S107) of carrying out a second dismounting work to dismount a cover member placed at a height different from the height of the case holding unit placed at the first position, among the plurality of cover members not dismounted after the first dismounting work.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于在输送装置上有效地执行维护工作的输送装置的维护方法。 < P>解决方案:掩模盒输送装置(29)的维护方法包括:通过CZ轴驱动单元(26)将壳体保持单元(23)设置在垂直方向的第一位置的步骤(S102) ); 在多个CZ轴驱动单元26的盖构件之间进行第一拆卸工作以拆下放置在与放置在第一位置的壳体保持单元的高度不同的高度的盖构件的步骤(S106) 放置在最上面,最下部和中部; 以及进行第二拆卸工作的步骤(S107),以在第一次拆卸工作之后未卸下的多个盖构件中,拆下放置在与放置在第一位置的箱保持单元的高度不同的高度的盖构件 。 版权所有(C)2011,JPO&INPIT