Patent · US Expired

Position controller

US5404744A · kind A · utility

0Cited by

4References

10Claims

0Family size

Assignee

SAMSON AKTIENGESELLSCHAFT · DE

Inventors

Heinfried Hoffmann · Frankfurt, DE
Lothar Kemmler · Mörfelden, DE
Bernd Mann · Lengefeld, DE

Key dates

Filing date	Oct 4, 1993
Grant date	Apr 11, 1995
Priority date	—
Expiry date	Oct 4, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/206
WIPO fieldControl
WIPO sectorInstruments

Abstract

Position control for pneumatic positioning devices and the like, comprising a sensing lever linked to the drive rod of the positioning device and comprising a measuring lever acting on a measuring system, whereby the one lever is seated on a position control axle with positive lock or form-fit and the other lever is seated on said position control axle with non-positive lock, and comprising at least one detent acting on the measuring lever with which the sensing lever and the measuring lever are brought into an angle relative to one another that corresponds to a zero setting.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.