Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate
2005-11-01
2005-11-01
Verbitsky, Gail (Department: 2859)
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
C250S227110
Reexamination Certificate
active
06960755
ABSTRACT:
The invention discloses a contact sensor having a movably arranged impact detection element spaced away from a stationary housing part; and having a detection system that contains a light source with an emission surface as well as a receiving element, defining a receiving surface, arranged opposite the emission surface of the light source wherein the receiving surface and emission surface are of substantially the same size. Furthermore a a high-precision measurement machine and an apparatus for protecting a protruding component are disclosed.
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Foley & Lardner LLP
Leica Microsystems Semiconductor GmbH
Verbitsky Gail
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