发明名称 TRANSPORTATION EQUIPMENT OF ETCHING CHAMBER
摘要 Transportation equipment of an etching chamber is provided to move easily an escalating unit along an X or Y axis direction by implementing a guide roller at a lower portion of a base panel of the escalating unit. Transportation equipment of an etching chamber includes a chamber supporting plate(200) and an escalating unit(100). The chamber supporting plate, which is positioned at an upper portion of a chamber, includes a chamber supporting wire for coupling with a ring through fixing holes and up/down wires and a webbing(6) fixed through the rest fixing holes. The escalating unit, which is positioned at an upper portion of the chamber supporting plate, includes a webbing roller and a motor(M1) used for moving the up/down wires and the webbing, a driving gear coupled with the motor, a first gear coupled with the driving gear, a first rotation shaft having plural bobbins for winding a part of the up/down wires, a second gear coupled with the first gear, and a second shaft having plural bobbins for winding the rest up/down wires.
申请公布号 KR20080065348(A) 申请公布日期 2008.07.14
申请号 KR20070002363 申请日期 2007.01.09
申请人 YOUN, HYUN SUK 发明人 YOUN, HYUN SUK
分类号 H01L21/02;H01L21/302 主分类号 H01L21/02
代理机构 代理人
主权项
地址