Operating control comprising a capacitive sensor element and an electrical device comprising an operating control of this type

Operating control comprising a capacitive sensor element and an electrical device comprising an operating control of this type

  • CN 1,910,819 A
  • Filed: 01/12/2005
  • Published: 02/07/2007
  • Est. Priority Date: 01/12/2004
  • Status: Active Application
First Claim
Patent Images

1. , the electrical equipment and the operating means of household electrical appliance (31) preferably, below pushing, have capacitive sensor element, deformable or flexible operating space (13) comes implementation and operation, described sensor element has as condenser plate, the transducer lower surface (17a) of conduction, operating space (13) is arranged on described transducer lower surface, between described operating space and described transducer lower surface, dielectric layer (22) is arranged, it is characterized in that:

  • the outside of described at least operating space (13) be metal or the conduction, by pushing, described operating space is near described lower sensor surface (17a) and cause electric capacity to change.

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