发明名称 |
SUBSTRATE TRANSPORT APPARATUS WITH ANGLED ARMS |
摘要 |
<p>A substrate transport apparatus having a movable arm assembly, two substrate holders and a coaxial drive shaft assembly. In a first embodiment, the movable arm assembly has a general X-shaped section that has its center connected to the coaxial drive shaft assembly. The substrate holders are connected to different pairs of arm sections of the X-shaped section. The coaxial drive shaft assembly moves the arms of the X-shaped section relative to each other to move the two substrate holders in reverse unison motion between extended and retracted positions. A second embodiment the movable arm assembly has two generally wide V-shaped arms at a common axis of rotation. Each arm has two arm sections that are angled relative to each other at the common axis of rotation.</p> |
申请公布号 |
EP0963279(A1) |
申请公布日期 |
1999.12.15 |
申请号 |
EP19970952662 |
申请日期 |
1997.12.23 |
申请人 |
BROOKS AUTOMATION, INC. |
发明人 |
HOFMEISTER, CHRISTOPHER, A. |
分类号 |
B25J9/06;B25J9/10;B25J18/02;(IPC1-7):B25J18/04 |
主分类号 |
B25J9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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