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. 18, 1979
Filed:
Jan. 12, 1978
Applicant:
Inventor:
Paul G Teichmann, Monchen-Gladbach, DE;
Assignee:
Trutzschler GmbH & Co. KG, Monchen-Gladbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01G / ;
U.S. Cl.
CPC ...
19-02 ; 226-1 ; 226 43 ; 226 45 ;
Abstract
An apparatus for detecting metallic bodies in a running textile lap performs the steps of generating a high-frequency electromagnetic field; passing the textile lap through the high-frequency electromagnetic field; and deriving a sensor signal as a function of an alteration of the high-frequency electromagnetic field caused by the presence of a metallic body in the lap.