Matsushita Electric Industrial Co., Ltd. - Kadoma Matsushita Electric Works, Ltd. - Kadoma
International Classification:
A61G 10100
US Classification:
315291, 600 21, 11 27
Abstract:
In a lighting system capable of varying luminance of the light emitting surface periodically used for adjusting rhythm of breathing of an observer when he wishes to fall asleep, a light source is controlled in a manner so that variation of the luminance âLâ per a unit time in the vicinity at a time t when the luminance âLâ takes the largest value in one period becomes larger than the variation of the luminance âLâ per the unit time in the vicinity at a time t when the luminance âLâ takes the smallest value.
Matsushita Electric Works, Ltd. - Kadoma Matsushita Electric Industrial Co., Ltd. - Kadoma
International Classification:
A61M 21/00
US Classification:
600 26
Abstract:
Disclosed is a respiration leading system which can leads a living body to respire so that relaxation is effectively induced without any physiological load even if a respiration exercise feedback is not employed. This system comprises a control unit and a sense-stimulating unit. The control unit makes the sense-stimulating unit change the output energy for stimulating a sense of the living body so that the living body is induced to inhale and exhale as a physiological reaction. The energy change is done within the range of a respiration period x(sec) and a parameter y defined as 2 sec