Photocopying – Projection printing and copying cameras – Detailed holder for photosensitive paper
Reexamination Certificate
2005-05-10
2005-05-10
Nguyen, Henry Hung (Department: 2851)
Photocopying
Projection printing and copying cameras
Detailed holder for photosensitive paper
C355S075000
Reexamination Certificate
active
06891600
ABSTRACT:
A coil for use in an actuator in a lithographic projection apparatus. The coil is formed of a strip of electrically conducting sheet-material that is wound round a winding axis. Respective turns of the strip of sheet-material are separated by an electrically non-conducting layer.
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Compter Johan Cornelis
Frissen Petrus Carolus Maria
Tabor Rob
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