Patent · US Expired

Vibration resistant lamp base

US5041955A · kind A · utility

10Cited by
16References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 1989
Grant dateAug 20, 1991
Priority date
Expiry dateNov 20, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R33/09
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A lamp base having an vibration adjustable support structure is disclosed. By supporting a bulb on a plastic clip having arms with fixed lengths, the rotational and axial location of the lamp may be fixed within a standard optical structure, such as reflector housing and lens system. The arms may then be oriented either radially, angularly, or as to thickness or width to control vibration transmission particular to a typical use. For example, standard bulbs, bases and reflector housings may be used with bulb holders variably tuned to accommodate the vibrations specific to particular vehicle models.

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