Photocopying – Projection printing and copying cameras – Detailed holder for original
Reexamination Certificate
2006-09-26
2006-09-26
Nguyen, Henry Hung (Department: 2851)
Photocopying
Projection printing and copying cameras
Detailed holder for original
C355S053000, C359S820000
Reexamination Certificate
active
07113263
ABSTRACT:
A supporting structure for supporting an optical element includes a first supporting member for supporting the optical element, and a second supporting member for supporting the first supporting member. The value of a thermal expansion coefficient of the first supporting member is between those of the optical element and the second supporting member.
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Ebinuma Ryuichi
Sudo Yuji
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