Patent · US Expired

Control panel assembly and method of making same

US6542353B2 · kind B2 · utility

7Cited by
19References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2001
Grant dateApr 1, 2003
Priority date
Expiry dateOct 5, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2229/05
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A control panel assembly having a plurality of buttons located in a bezel and supported by a switch mat. A bezel and/or button is formed using a vacuum forming technique and has a transparent inner surface layer and a middle translucent color layer and an opaque outer surface layer. A portion of the opaque outer surface layer is removed to define a desired indicia on an outer surface of the bezel or button. In addition, the bezel or button can be backlit to allow visibility in low light conditions. A method of making a control panel component, such as a bezel or button, is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.