Patent · US Expired

Driver for amplifying operating voltage of luminary

US6950096B2 · kind B2 · utility

0Cited by
4References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 2002
Grant dateSep 27, 2005
Priority date
Expiry dateAug 12, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B45/38
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention discloses a driver for amplifying an operating voltage of a low driving-voltage luminary. The driver includes a driving circuit providing a first signal, and a negative multiple voltage circuit electrically connected to the driving circuit and the luminary respectively for transforming the first signal into a second signal to be transmitted to the luminary, thereby the luminary being driven in response to the second signal. The luminary circuit is connected between power source (Vdd) and the negative multiple voltage circuit.

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