Safety indicating device

Details Safety indicating device Safety indicating device

1993-10-19

1995-07-18

Lazarus, Ira S.

Illumination

With wearing apparel or body support

Shoulder suspension or torso encircling

362103, 362800, 362252, F21L 1508

Patent

active

054347599

ABSTRACT:
A safety indicating device having a flexible indicator body and a power source unit. The indicator body has a transparent protective sheet which is disposed on the back side of a front sheet having a plurality of windows and on which projections corresponding to the windows are formed, and a flexible substrate which is disposed on the back side of the transparent protective sheet and on which LEDs are fixedly arranged in a manner corresponding to the projections. The transparent protective sheet and the flexible substrate are stacked and adhered to each other. A waterproof lining sheet is closely adhered to the back of the flexible substrate.

REFERENCES:
patent: 3944803 (1976-03-01), Chao
patent: 4080085 (1978-03-01), Dickson
patent: 4164008 (1979-08-01), Miller et al.
patent: 4570206 (1986-02-01), Deutsch
patent: 4602191 (1986-07-01), Davila
patent: 4709307 (1987-11-01), Branom
patent: 4774434 (1988-09-01), Bennion
patent: 4774642 (1988-09-01), Janko et al.
patent: 5029046 (1991-07-01), Kameda
patent: 5128843 (1992-07-01), Guritz
patent: 5245516 (1993-09-01), de Hass et al.
patent: 5278734 (1994-01-01), Ferber

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