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. 02, 1978
Filed:
Sep. 20, 1976
Applicant:
Inventors:
Assignee:
Luwa AG, Zurich, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
307116 ; 340259 ;
Abstract
A monitoring apparatus for a textile machine comprising a feeler coupled with an evaluation circuit, the feeler possessing two spaced electrodes, each of which delivers an electrode signal when textile material moves therepast. The electrodes are offset in the direction of movement of the textile material and the evaluation circuit comprises a logic circuit responsive to electrode signals having a time displacement corresponding at least approximately to the transit time of the textile material from the one electrode to the other electrode.