Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electrical contact and process of manufacture










Image Number 2 for United States Patent #4088803.

Electrical contacts are produced by processes comprising (1) forming on a metallic body a first layer of low melting metal(s) and (2) forming on the first layer a second layer of high melting metal(s). The thus produced contacts possess prolonged life, approximately 10 times that of conventional contacts when they are operated as working contact.








 
 
  Recently Added Patents
Combination of a microorganism and a phytosphingosine derivative, composition, methods of use
Wheel
Modification of an object replica
High surface area composition for use in the catalytic hydroconversion of a heavy hydrocarbon feedstock, a method making such composition and its use
Digital display devices and digital projectors with expanded color gamut
Semiconductor memory device, method of controlling read preamble signal thereof, and data transmission method
Tomlinson Harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system
  Randomly Featured Patents
Process to make homopolymers of 3-ethyl-1-hexene
System and method for damping combustor nozzle vibrations
Current mode data sensing and propagation using voltage amplifier
Power management interface
Helicopter hub system
Parking guidance device and method thereof
Smart card reader
Device for remotely steering a boat
Multimedia data transmitting apparatus and multimedia data receiving apparatus
Molded pole automatic circuit recloser with bistable electromagnetic actuator