Photocopying – Projection printing and copying cameras – Step and repeat
Reexamination Certificate
2007-05-29
2007-05-29
Mathews, Alan (Department: 2851)
Photocopying
Projection printing and copying cameras
Step and repeat
C355S072000, C310S012060
Reexamination Certificate
active
11127292
ABSTRACT:
A stage device including a movable stage, a plate-like base which supports the stage, and a mass body which moves to cancel a reaction force acting on the base according to a movement of the movable stage. The plate-like base has a plurality of surfaces, and the stage and mass body are supported by different ones of the surfaces of the plate-like base.
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Asada Katsumi
Miyajima Yoshikazu
Sasaki Yasuhito
Sato Hitoshi
Tanaka Hideo
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