SUBSTRATE CASSETTE
PROBLEM TO BE SOLVED: To provide a substrate cassette capable of sufficiently suppressing the bending of a substrate even for holding a large-size glass substrate called as the eighth generation. SOLUTION: The substrate cassette 12 has support bars 20 each arranged for housing a plurality of substra...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a substrate cassette capable of sufficiently suppressing the bending of a substrate even for holding a large-size glass substrate called as the eighth generation. SOLUTION: The substrate cassette 12 has support bars 20 each arranged for housing a plurality of substrates in a multiple stages in a vertical direction with a horizontal posture and supporting them so as to suppress the center of each of the substrates. The substrate cassette 12 is provided with a vertical direction adjusting mechanism for adjusting vertical distortion of the support bars 20, between a frame formed on the back surface oppositely to a substrate carrying-in side and the support bars 20. COPYRIGHT: (C)2008,JPO&INPIT |
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