The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 1994
Filed:
Oct. 13, 1992
Heinrich Riensche, Buckeburg, DE;
Abstract
A device for converting an electric current signal into a mechanical correcting variable, includes a pneumatic correcting element (1) with slide rod (2), a pneumatic amplifier (3), a compressed-air supply (4) and an electropneumatic signal converter which has a solenoid (5) with coil, iron circuit and air gap, a nozzle/baffle-plate device (6), and a lever (8) which is swingably mounted on a tensioning band (7). One end of the tensioning band (7) is mounted for turning around its longitudinal axis and, perpendicular to the longitudinal axis there is arranged a feedback lever (12) one end of which is attached, fixed in rotation, to the turnable end of the fastening belt (7) while its free end is coupled to the slide rod (2) of the pneumatic correcting element (1).