发明名称 EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD USING THE SAME IN WHICH A DOOR LOCK MECHANISM IS CONTROLLED ON THE BASIS OF TEMPERATURE AND AN OPERATION SEQUENCE
摘要 An exposure apparatus having a maintenance door for an exposure illumination lamp includes device for detecting temperature information of the lamp, device for confirming stop of the operation sequence of the exposure apparatus and outputting the confirmation result, and device for notifying the operator of an appropriate time for exchanging the lamp on the basis of the temperature information and the confirmation result. The apparatus also has lock device for locking or unlocking the maintenance door on the basis of the temperature of the illumination lamp.
申请公布号 US2001038441(A1) 申请公布日期 2001.11.08
申请号 US19990337655 申请日期 1999.06.22
申请人 NAKAMURA GEN 发明人 NAKAMURA GEN
分类号 G03B27/52;G03F7/20;H01L21/027;(IPC1-7):G03B27/52 主分类号 G03B27/52
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