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:
Jan. 20, 1987
Filed:
Feb. 11, 1985
Kazuhiro Arii, Kobe, JP;
Teruaki Tanaka, Kobe, JP;
Nobuyuki Sumida, Sakai, JP;
Kouhei Arisaka, Takatsuki, JP;
Daihen Corporation, Osaka, JP;
Abstract
There is disclosed a toroidal winding apparatus for winding an elongated conductor such as, for example, wire strip or the like, into a coil around an enclosed trunk of a magnetic core having a central opening defined by the trunk which is comprised of a magazine for storing the conductor by winding the same around the outer periphery thereof, said magazine has an aperture provided for pulling out the stored conductor inwards in a radial direction thereof, a magazine stand for supporting the magazine rotatable around the axis thereof which has a space for setting the blank magnetic core therein to allow the magazine to rotate passing through the opening of the core, means for exerting a braking force onto the conductor passing through said aperture, a tension slider being guided movably along the periphery of the magazine, a guide means for guiding the conductor having been pulled out from the aperture, and means for biasing the tension slider in a direction along which distance between the aperture and the tension slider increases.