Geometrical instruments – Gauge – Movable contact probe – per se
Reexamination Certificate
2007-04-24
2007-04-24
Bennett, G. Bradley (Department: 2859)
Geometrical instruments
Gauge
Movable contact probe, per se
C033S503000
Reexamination Certificate
active
11302915
ABSTRACT:
A scanning head of the measuring type for a coordinate measurement system, has a fixed part, at least one part that is displaceable relative to the fixed part, and at least one damping device for damping vibrations that occur. The at least one damping device is configured as an electric motor, which is connected with at least one negative ohmic resistor.
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Semiconductor Switching Technology, Springer-Verlag 1991, p. 381. (Enclosed) (Spec. p. 8).
Bennett G. Bradley
Collard & Roe P.C.
Hexagon Metrology GmbH
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