Low power safety flasher

Details Low power safety flasher Low power safety flasher

1990-07-23

1991-04-09

Lazarus, Ira S.

Illumination

Light source and modifier

Laser type

362246, 362249, 362800, 362103, F21L 1502

Patent

active

050069713

ABSTRACT:
A miniature strobe-type flashing safety light source, to be worn by a person or pet after dark. A plurality of high-intensity LED's producing a total of at least 6 candelas when energized are surrounded by a striated refracting lens, the axes of the intense light cones being oriented between 20 and 40 degrees above the horizontal plane and impinging on the striations. The LED's are periodically and simultaneously energized.

REFERENCES:
patent: 4309741 (1982-01-01), Smith
patent: 4630183 (1986-12-01), Fujita
patent: 4727289 (1988-02-01), Uchida
patent: 4866580 (1989-09-01), Blackerly

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