IP Library › Patent Application 12718307
Patent Application
App. No. 12/718,307

SWITCH SHEET

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Quick Facts
Patent No.
US None
App. No.
12/718,307
Abstract

A switch sheet is used in combination with a substrate having a first contact and a second contact. The switch sheet is comprised of an elastically deformable dome of a conductive material; and a sheet covering the dome and including an embossment projecting from a top of the dome. The sheet is so dimensioned as to have the dome suspended over the first contact and in contact with the second contact.

Claims (8)

1 . A method for manufacturing a switch sheet for use in combination with a substrate having a first contact and a second contact, the method comprising:

producing an elastically deformable dome including a conductive material, the dome being so dimensioned as to be suspended over the first contact and in contact with the second contact;

embossing a sheet with an embossment; and

adhering an intervening member and the dome to the sheet so as to have the intervening member fit into the interior of the embossment, whereby the embossment along with the intervening member projects from a top of the dome.

2 . The method of claim 1 further comprising:

forming the intervening member into a shape having a plane top face.

3 . The method of claim 1 further comprising:

closely covering the dome with the sheet along with the intervening member.