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:
Mar. 04, 2008

Filed:

Jun. 20, 2006
Applicants:

Jeff Thompson, Cheltenham, GB;

Richard Pearson, Bristol, GB;

Robert White, Leicestershire, GB;

Inventors:

Jeff Thompson, Cheltenham, GB;

Richard Pearson, Bristol, GB;

Robert White, Leicestershire, GB;

Assignee:

Radiodetection Limited, Bristol, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/08 (2006.01); G01V 3/11 (2006.01);
U.S. Cl.
CPC ...
Abstract

A detectorfor detecting a current carrying conductor has a pair of vertically spaced antennaeto detect the magnetic radiation produced by a current carrying conductor as a result of one or both of the mains power supply or an electromagnetic signal which is induced in the conductor by a dedicated signal transmitter. The detectorcontinuously calculates the depth of a buried conductor and if the buried conductor is above a predetermined minimum depth then the detectortriggers an audio and/or visual alarm. By reducing the sensitivity of the antennae, the lateral offset range for which the alarm sounds is reduced and the location of a buried conductor can be determined.


Find Patent Forward Citations

Thompson, Jeff. (2008). Method of and apparatus for determining if a buried current carrying conductor is buried above predetermined minimum depth (U.S. Patent No. 7339379). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7339379

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

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