Geometrical instruments – Miscellaneous – Light direction
Reexamination Certificate
2005-03-01
2005-03-01
Bennett, G. Bradley (Department: 2859)
Geometrical instruments
Miscellaneous
Light direction
C033S549000, C248S913000
Reexamination Certificate
active
06860020
ABSTRACT:
Provided is an ultra-precision feeding apparatus. The feeding apparatus comprises an actuator horizontally positioned between a base and a motion stage movably provided to the top of the base, first hinge member which is fixed to the base and one end of the actuator, second hinge member which is fixed to the other end of the actuator, third hinge member with two hinges which is fixed to the motion stage, and a lever member with a notch hinge which is fixed to the base and cooperates with the second hinge member and the third hinge member.
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Pahk Heui-Jae
Park Jong-Ho
Bennett G. Bradley
Lowe Hauptman & Gilman & Berner LLP
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