PENETRATING FASTENERS MADE METAL NAMELY

Brand	Owner	Address	Description
SENCLAMP	KYOCERA SENCO INDUSTRIAL TOOLS, INC.	8450 Broadwell Road Cincinnati OH 45244	Penetrating Fasteners Made of Metal-Namely, Clamp Nails;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A process for manufacturing a wiring board comprising a substrate made of an insulation material and having first and second surfaces, first and second conductor patterns formed on the first and second surfaces, respectively, and a via conductor penetrating the substrate to electrically connect the first conductor pattern with the second conductor pattern; the process comprising the following steps of: forming the substrate with a through-hole penetrating thereto and defining openings at the first and second surfaces, respectively; plating the substrate with a metal so that a metal layer having a predetermined thickness is formed on the respective first and second surfaces of the substrate and the through-hole is substantially filled with the metal to be the via conductor; irradiating a laser beam, as a plurality of spots, around a metal-less portion of the plated metal, such as a dimple or seam, at positions corresponding to the openings of the through-hole, so that the a part of the plated metal melts to fill the metal-less portion with the molten metal.