Clamping device with inductive monitoring unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11143300
APP PUB NO 20200182272A1
SERIAL NO

16707359

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A clamping device with a housing, with a piston with piston rod running in the housing, and with a monitoring unit arranged at least partially in the housing, wherein the monitoring unit includes at least two sensor units. The sensor units are spaced apart from one another along a longitudinal axis of the piston rod, and are arranged at a distance from the piston rod. The piston and the piston rod, and a metallic signal transmitter arranged on the piston or on the piston rod, are movable in a positively driven manner between a first end position and a second end position. The first sensor unit is arranged at the first end position of the signal transmitter, and the second sensor unit is arranged at the second end position of the signal transmitter. Each sensor unit has a first and second sensor and includes an induction coil and an oscillator.

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Patent Owner(s)

Patent OwnerAddress
PEPPERL + FUCHS SELILIENTHALSTRASSE 200 MANNHEIM 68307

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Freund, Thomas Mannheim, DE 17 440
Schulz, Enrico Mannheim, DE 3 24

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