Patent · US Expired

Rechargeable battery cafe table lamp

US4764853A · kind A · utility

58Cited by
3References
9Claims
0Family size

Inventors

Key dates

Filing dateJun 9, 1987
Grant dateAug 16, 1988
Priority date
Expiry dateJun 9, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21W2121/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An imitation candle type of table lighting fixture contains one or more rechargeable batteries. While the lamp is in its holder, the battery is continously coupled to the small light bulb. The battery is recharged by removing the candle from the holder and plugging it into a recharging unit having a phone plug extending into a jack centered in the bottom of the candle. The insertion of the plug into the jack opens the light bulb circuit and forms a charging circuit through the rechargeable battery.

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