Lighting device

Details Lighting device Lighting device

1993-12-22

1995-07-25

Pascal, Robert J.

Electric lamp and discharge devices: systems

Current and/or voltage regulation

315200R, 315205, 315DIG7, G06F 100

Patent

active

054365341

ABSTRACT:
Disclosed is a lighting device to emit a light which substantially does not elevate the ACTH level in human blood. Such a light hardly causes stresses when used in illumination. This renders the lighting device very useful in comfortable illuminated spaces for visual tasks.

REFERENCES:
patent: 2115480 (1938-04-01), Claude
patent: 4001637 (1977-01-01), Gray
patent: 4752719 (1988-06-01), McEwan
patent: 5126636 (1992-06-01), Masaki

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