Patent · US Expired

Display assembly

US4991331A · kind A · utility

4Cited by
5References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 11, 1989
Grant dateFeb 12, 1991
Priority date
Expiry dateOct 11, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S40/90
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display assembly 10 for mounting in a fruit machine comprises an open topped housing 14. A pair of two-way mirrors 20a, 20b are joined at right angles to one another with their mirrored sides defining the included angle and facing towards the housing's opening. A visual representation 21a, 21b is printed on the reverse side of each mirror and is visible through the respective mirror when lamps 22 therebehind are lit, with a mirror image of the representation visible reflected from the other mirror.

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