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:
Jun. 08, 2004
Filed:
Mar. 27, 2003
Paul D. Van Duyn, Anderson, IN (US);
Guide Corporation, Pendleton, IN (US);
Abstract
A vehicular headlamp in which the radial beam of radiated light is continuously adjustable between a first position and a second position. Semi-cylindrical lamp shields surround a lamp. The lamp shields are attached to gears which operate to rotate the lamp shields radially about the lamp. An actuator is attached to the gears, such the actuator can turn the gears in order to rotate the lamp shields. The actuator is controlled by a circuit which prevents over-rotation. The actuator may move in very small increments, such that the lamp shields may be continuously adjustable between the first position and the second position. The lamp shields are thus continuously adjustable to vary the projected radial beam of the headlamp.