Patent · US Expired

Cover for telecommunications equipment

US4810066A · kind A · utility

1Cited by

6References

4Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Erwin Awakowicz · Munich, DE
Erwin Grassl · Göttingen, DE

Key dates

Filing date	Mar 25, 1987
Grant date	Mar 7, 1989
Priority date	—
Expiry date	Mar 25, 2007

Classification

Technology area (CPC H)Electricity
CPC primaryH05K5/03
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A cover is provided for interchangeable character media or light sources including latch elements which interact with corresponding cooperating latches within a depression of the terminal equipment. The cover which can be released or attached at any time without the assistance of tools. The cover is fashioned strip-like and one end thereof includes a short nose cooperating with a recess in the depression whereas the other end of the cover has a resilient tab including a crowned thickening in its end region, this resilient tab engaging behind a shoulder within the depression. The cover lies against projections within the depression with pre-tension.

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