Patent · US Expired

Flasher circuit

US4218637A · kind A · utility

7Cited by
7References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 27, 1978
Grant dateAug 19, 1980
Priority date
Expiry dateApr 27, 1998

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B41/2821
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A combination floodlight, spotlight and flasher circuit is disclosed herein. The circuit is provided with a manual switch means, which will turn a spotlight to on, off, and flash, and turn the floodlight on, off, and to a battery saver position. The floodlight is operated through a unique inverter circuit and flasher circuit combination. Multiple combinations of switching modes make it possible to selectively accomplish various combinations of lights simultaneously.

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