Inclination detector
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United States of America Patent
Stats
-
Jan 17, 1989
Grant Date -
N/A
app pub date -
Aug 20, 1987
filing date -
Aug 22, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An inclination detector is constructed such that a displacement detection plate of generally fan-shape is pivotally supported at its fan-pivot, a plurality of slits are formed in the displacement detection plate concentrically of the fan-pivot at predetermined intervals, and a light emitting element and a light sensitive element constituting a photocoupler are disposed on opposite sides of the displacement detection plate with the slits interposed therebetween, whereby when a slit is caused to move due to a vibration or slant and traverse the optical path of the photocoupler, a displacement of the slit due to the vibration or slant is outputted from the light sensitive element.
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Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- G01C Class
- 0 % this patent is cited more than
- 36 Age