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. 20, 1982
Filed:
Nov. 21, 1979
Applicant:
Inventors:
Sachio Shimada, Yokohama, JP;
Yoshiaki Ohwada, Yokohama, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
242 / ; 140 921 ; 242-714 ;
Abstract
A flyer-type winding machine includes a forming apparatus which is linearly reciprocated with respect to an axis of a bobbin, coil form or core on which a filament is to be wound while the filament is paid out from a flyer which rotates or orbits thereabout. The forming apparatus guides the filament to the bobbin, coil form or core. Moveable pins are synchronized with orbiting of the flyer to cooperate with the forming apparatus in intermittently catching and releasing the filament so as to control the positions at which portions of each turn of the filament are laid down on the bobbin, coil form or core.