Patent · US Expired

Cabinet molded in resin

US5526064A · kind A · utility

6Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 1995
Grant dateJun 11, 1996
Priority date
Expiry dateMar 20, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N5/642
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A cabinet molded in resin has a grill portion molded in resin by using a predetermined metal mold and having a plurality of holes of small diameter defined in the vertical and horizontal directions. This cabinet is composed of a plurality of substantially straight-lined reinforcing ribs formed on the rear surface of the grill portion, wherein the reinforcing ribs are disposed with a predetermined angle with respect to the direction in which a resin supplied from a resin injection nozzle to the metal mold is flowed upon molding and the reinforcing ribs cross one another.

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