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:
Sep. 19, 2000
Filed:
Feb. 23, 1999
Applicant:
Inventor:
Kelvin Shih, Brighton, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324244 ; 324239 ; 340551 ;
Abstract
A magnetic sensor for a magnetic anomaly detector includes a bobbin made from a layered printed circuit board material. A plurality of non-ferrous leads are attached to the bobbin for providing external connection to the sensor. A metal strip is attached to the bobbin. The strip is made from a material having a high permeability. First and second coils are wound around the bobbin and over the metal strip. The bobbin interconnects the first and second coils.