PROJECTION EXPOSURE DEVICE

PROBLEM TO BE SOLVED: To provide a projection exposure device capable of partitioning an exposing exposure region with an excellent response and with a high accuracy. SOLUTION: The projection exposure device 11 has a mercury lamp 13 generating an illuminating light 31 required for an exposure to for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TAKAGI TOSHIRO
Format: Patent
Sprache:eng
Schlagworte:
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