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Multi-stage button switch

  • US 7,230,199 B2
  • Filed: 08/19/2005
  • Issued: 06/12/2007
  • Est. Priority Date: 08/19/2005
  • Status: Expired due to Fees
First Claim
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1. A multi-stage button switch, comprising a body which has a housing space, an elastic element located in the housing space to receive forces and store a returning elastic force, and a compression element which is located in the body and coupled with the elastic element and movable up and down in the housing space;

  • wherein the compression element has an integrated flexible harness arm, the body having a track zone corresponding to a moving path of the harness arm according to the up and down movement of the compression element, the track zone having a harness portion, the moving path of the compression element and the harness arm being defined by the track zone and the geometric shape of the harness portion that includes a start position, a first stage compression position, a compressed position and a second stage compression position in this order.

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