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EP1378725A1
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Inductive position sensor
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CH696644A5
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Inductive position sensor has slide with coils coupled through conducting ladder on rule and excited in groups to measure coupling
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CH690933A5
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An inductive displacement sensor.
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CH689190A5
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Instrument for measuring lengths or angles.
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CH685214A5
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capacitive sensor position.
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EP0421939A1
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Linking and connection device for measuring instruments
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US4841225A
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Capacitive sensor for measuring a displacement
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CH666122A5
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Capacitive position sensor.
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CH665714A5
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Capacitive measurement of lengths and angles.
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CH651136A5
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Capacitive length and angle measurement method.
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DE3020411A1
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CAPACITIVE DEVICE FOR MEASURING SHIFTING
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DE2717966A1
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Length measurement device using differential capacitance method - has moving earthed screen and square wave induced voltage nulling
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US3659167A
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Electromagnetic device for maintaining a mechanical oscillating or rotary movement
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