Patent · US Expired

Hid headlamp assembly

US5510967A · kind A · utility

8Cited by
14References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 1994
Grant dateApr 23, 1996
Priority date
Expiry dateDec 13, 2014

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21S41/192
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An arc discharge lamp having the ability to be easily focused is disclosed. The lamp includes a split ball assembly mounted about one end of an arc discharge tube which can be held in place by concave portions provided in a base and a locking nut. The split ball assembly also includes a rotation limiting portion to provide the ramp with a limited degree of movement in two axes. Additionally, the split ball assembly allows the lamp to be moved in a third axis. The resulting movement of the lamp allows it to be properly focused with any reflector.

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