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:
Dec. 27, 1983
Filed:
Jan. 09, 1981
Applicant:
Inventor:
Val K Jezbera, Thousand Oaks, CA (US);
Assignee:
Dataproducts Corporation, Woodland Hills, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
101 9329 ; 101 9348 ; 336231 ;
Abstract
Disclosed is a unique wire coil having flat sides and a maximum packing density. The coil is wound in a hex fashion (i.e., with each interior turn of the coil being in contact with six other turns of the coil) and has a plurality of turns and a plurality of layers of turns. The coil is wound generally perpendicular to a central axis, and each layer of turns is wound at an angle of approximately 30 degrees with respect to the axis, which results in a coil having flat sides.