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. 24, 1994
Filed:
Nov. 02, 1992
Matthias Hartrumpf, Karlsruhe, DE;
Abstract
A device for measuring the position of a filament bundle as it is withdrawn ertically from a spinnerette, and blown against for cooling, comprising a source of light disposed adjacent the filament bundle in a plane approximately normal to the withdrawing direction, light detector means disposed at an angle .alpha. relative to the source of light, wherein the angle is sufficiently wide that light from the source of light will not impinge directly on the detector means, and analyzer means to calculate the position of the filament bundle on the basis of the signal issuing from the detector means.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile