The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2002
Filed:
Apr. 11, 2001
Applicant:
Inventors:
Kjell Gunnarsson, H{umlaut over (oo)}r, SE;
Anna Delfin, Lund, SE;
Håkan Håkanson, Lund, SE;
Assignee:
GS Development AB, Malmo, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/300 ;
U.S. Cl.
CPC ...
G02B 2/300 ;
Abstract
A device by an optical sight with a light tunnel ( ). A light emitting diode is received in the light tunnel providing an illuminated aimpoint in the light tunnel. An element sensitive to the ambient light is provided in the light tunnel for controlling the brightness of the aimpoint in dependence of the intensity of the ambient light.