Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive
Patent
1997-07-24
1999-08-17
Bennett, G. Bradley
Geometrical instruments
Indicator of direction of force traversing natural media
Level or plumb, terrestrial gravitation responsive
33370, 33390, G01C 906
Patent
active
059375280
ABSTRACT:
In a tilt sensor including a sealed container which is comprised of a container body and a top cover plate which is adapted to close the container body and is provided on the inner surface thereof with a recess whose depth gradually increases from the peripheral edge toward the center thereof, and a holder which holds the sealed container, the top cover plate and the holder are provided with a positioning device which determines a relative angular position between the sealed container and the holder. A mask and a coat holder, which are used to form electrodes on the top cover plate are also disclosed.
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Fuse Hiroaki
Ochiai Yuko
Sakai Teruo
Shijo Yoshihisa
Shiokawa Takanobu
Asahi Kogaku Kogyo Kabushiki Kaisha
Bennett G. Bradley
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