Lighting system for use on a welder helmet

Details Lighting system for use on a welder helmet Lighting system for use on a welder helmet

1980-10-02

1982-05-25

Walsh, Donald P.

Illumination

With wearing apparel or body support

Head covering or clamp

2 10, 219147, 362106, F21L 1514

Patent

active

043320040

ABSTRACT:
A lighting system for a welders helmet which includes a high intensity, high Kelvin temperature electric light source attached to the face shield for directing a high energy, high Kelvin temperature light beam forwardly of the viewing port, and an energizing circuit including an on-off switch interconnecting the light source to a source of electrical energy which deenergizes the light source where the welder's eyes are not protected by the face shield.

REFERENCES:
patent: 2045802 (1936-06-01), Richter
patent: 3227866 (1966-01-01), Peters
patent: 3792226 (1974-02-01), Bush
patent: 3890646 (1975-06-01), Fassett et al.
patent: 4011594 (1977-03-01), Guilbaud et al.
patent: 4039803 (1977-08-01), Harsch
patent: 4109132 (1978-08-01), Butoi

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