Patent · US Expired

Sight for weapons

US6601966B1 · kind B1 · utility

7Cited by

8References

18Claims

0Family size

Assignee

GS DEVELOPMENT AB · SE

Inventors

Ralf Wiklund · Visby, SE
Joachim Sieg · Brackenheim, DE

Key dates

Filing date	Jun 21, 2000
Grant date	Aug 5, 2003
Priority date	—
Expiry date	Jun 21, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S362/80
WIPO fieldOptics
WIPO sectorInstruments

Abstract

In a light emitting diode device, providing a light beam with limited dispersion and primarily to be used in a so called red dot sight for a weapon, a light-impermeable mask (14) with a hole (14′) for light is arranged directly on a light emitting surface of the light emitting diode element (13) in the device.

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