Patent · US Expired

Printed circuit board integrated switch

US7102480B2 · kind B2 · utility

4Cited by

10References

13Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Leif Bergstedt · Borås, SE
Kent Falk · Mölnlycke, SE
Per Ligander · Gothenburg, SE

Key dates

Filing date	Apr 17, 2001
Grant date	Sep 5, 2006
Priority date	—
Expiry date	Oct 18, 2021

Classification

Technology area (CPC H)Electricity
CPC primaryH05K1/16
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A printed circuit board includes a first layer on which a first stationary contact terminal is formed and one or more second layers spaced apart from the first layer by at least one intermediate layer. A portion of the one or more second layers extends into a recess formed by a discontinuity of the intermediate layers. The portion is flexible and has a second terminal which can be brought into contact with the first stationary terminal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.