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:
Jun. 12, 1984
Filed:
Apr. 14, 1982
Philip C Thackray, Gibsonia, PA (US);
Laser Drive, Inc., Gibsonia, PA (US);
Abstract
The transformer is wound with multiple layers of the same number of turns extending across the bobbin and with the leads from each layer brought out through each end of the bobbin. The individual layers are wound with each turn immediately abutting the preceding turn and successive layers are wound on top of each other so that the turns of the upper layer lie in the furrows or valleys between the turns of the layer immediately below. The distance between the wires of the underlying and overlying layers normal to the bobbin surface is less than the diameter of the wire, and to overcome this difficulty each lead is arranged in echelon with the lead above and below it. Slot configurations for bobbins of both flat sided and cylindrical cores are developed.