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.

Date of Patent:
Feb. 28, 1978

Filed:

Oct. 08, 1976
Applicant:
Inventors:

Uwe Krogmann, Uberlingen, DT;

Uwe Wurditsch, Uberlingen, DT;

Assignee:

Bodenseewerk Geratetechnik GmbH, Uberlingen (Bodensee), DT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
33324 ;
Abstract

A highly-amplified pickoff signal responding to positional deviations of a wire-suspended gyro are fed to a torquer connected to the gyro. In response to these the torquer exerts on the gyro a torque counteracting the gyro directing torque. The pickoff signals are sampled at time internals T and an analogue-digital converter produces therefrom a timed sequence of digital signals with each digital signal being proportioned to the pickoff signal at a time of sampling. This sequence of digital signals are fed to a digital filter which produces an output signal, indicative of the deviation, in accordance with the equation:


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Krogmann, Uwe. (1978). Device for determining the north direction (U.S. Patent No. 4075764). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4075764

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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