METAL DOME SHEET, ITS MANUFACTURING METHOD, AND METAL DOME SYSTEM

摘要

A metal dome sheet wherein metal domes (12) arranged in electrode sections (11) on a substrate (10) are tightly adhered via a tacky layer (23) to the substrate except the metal domes is provided with a tacky layer free section (23a) in the tacky layer between at least two adjacent metal domes DESCRIPTION OF DRAWINGS : 10 : substrate 11 : electrode sections 12 : metal domes 23 : tacky layer 23a : tacky layer free section.