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:
May. 06, 1997
Filed:
Aug. 11, 1995
Takaki Naitoh, Inagi, JP;
The Whitaker Corporation, Wilmington, DE (US);
Abstract
The present invention is directed to presenting a connector which has conductor patterns in very narrow pitch. A frame 50, in which plural beams 52, which have the same cross-section as a connector 1, are aligned in parallel, is molded from a suitable resin which is good in heat resistance and accepts plating. After electroless plating over the surface of each beam 52, resist is coated uniformly thereon. The beam 52 is exposed three-dimensionally using mirrors and masks. After removing resist and unnecessary plated copper, it is gold-plated or solder plated, as needed. The beams 52, on which the conductor patterns are formed, are separated from the frame 50, and by cutting each beam into a designed number, connectors of narrow pitch are obtained.