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:
Sep. 26, 1995
Filed:
Oct. 04, 1993
Michael Wu, Peitou, Taipei, TW;
Other;
Abstract
A method for manufacturing three-dimensional surface figures on a soft magnetic material. An insulating layer is first laid on a soft magnetic material layer and a foam intermediate layer is then laid on the insulating layer. A face layer previously printed with figures is finally laid on the intermediate layer. Thereafter the face layer is embossed and molded with concave/convex three-dimensional figures corresponding to the present embossing stripes of a molding device by a high frequency device so as to provide an improvement over conventional three-dimensional figures made by injection molding which cannot have figures printed by halftone block printing or color separation so as to eliminate the shortcomings existing in planar printed magnetic products which are only printed with planar figures.