3899648

Information

• Patent Grant
• 3899648

• References
• Source

• Patent Number

  3,899,648

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • H01H13/7006 - comprising a separate movable contact element for each switch site, all other elements being integrated in layers
  • H01H5/22 - blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg
  • H01H13/703 - characterised by spacers between contact carrying layers
  • H01H2205/024 - Means to facilitate positioning
  • H01H2211/006 - Individual areas
  • H01H2223/034 - Bezel
  • H01H2223/054 - Mounting of key housings on same printed circuit
  • H01H2229/022 - Modular assembly
  • H01H2229/032 - Screw
  • H01H2233/014 - Snap coupling
  • H01H2233/058 - One degree of freedom
  • H01H2233/074 - Snap coupling
  • H01H2235/002 - Linear coil spring combined with dome spring
  • H01H2235/008 - Rubber spring

• US Classifications

  • 200 - Electricity: circuit makers and breakers