×

Nodally operated push-button switch

  • US 3,899,648 A
  • Filed: 03/13/1974
  • Issued: 08/12/1975
  • Est. Priority Date: 03/16/1973
  • Status: Expired due to Term
First Claim
Patent Images

1. A nodally operable push-button switch comprising a case, and a flexible conducting metal plate, said plate having a normally curved central stripe and a pair of rectangular holes at both sides of said central stripe integrally formed therewith and also having a pair of resilient contact pieces integrally extended therefrom smaller than the size of the holes, and opposite side edges of said metal plate being drawn so that they are shorter than the said central stripe.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×