Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive
Reexamination Certificate
2011-05-10
2011-05-10
Smith, R. Alexander (Department: 2841)
Geometrical instruments
Indicator of direction of force traversing natural media
Level or plumb, terrestrial gravitation responsive
C033S366260
Reexamination Certificate
active
07937846
ABSTRACT:
An inclination position sensor where, on a substrate on which wires are formed, plural electrodes electrically connected to the wires are disposed, a conductive ball that can simultaneously contact at least two of the plural electrodes is disposed, an enclosure that covers the plural electrodes and the conductive ball is disposed, and a circular arc is formed in places of the electrodes that contact the conductive ball.
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Oki Semiconductor Co., Ltd.
Rabin & Berdo PC
Smith R. Alexander
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