×

Relay contact carrier coated with an antistatic material

  • US 4,071,835 A
  • Filed: 03/26/1976
  • Issued: 01/31/1978
  • Est. Priority Date: 03/26/1976
  • Status: Expired due to Term
First Claim
Patent Images

1. An electrical circuit making and breaking device including in combinationa supporting member;

  • a fixed contact mounted in said supporting member;

    a movable contact;

    a contact carrier of insulating material having the movable contact mounted thereon, said contact carrier being mounted in said supporting member for movement therein between a first position at which said contacts are open and a second position at which said contacts are closed;

    an operating mechanism coupled to said contact carrier for moving said contact carrier within said supporting member between said first and second positions to selectively open and close said contacts; and

    a coating of an antistatic material on the surface of said contact carrier whereby a charge of static electricity does not build up on the contact carrier or the movable contact.

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