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:
Jul. 19, 1983
Filed:
Apr. 29, 1981
Applicant:
Inventor:
Yoshio Ida, Kanazawa, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
1393702 ;
Abstract
On a electrode pair type weft feeler unit for a fluid-jet loom, electric connection between electrodes due to electric discharge to be caused by use of high electric voltage is assimilated to electric connection caused by direct contact of a normally inserted weft with the electrodes in order to enable reliable detection of weft insertion even when a high twist yarn is used for the weft.