Method for designing indoor lighting

A method for designing indoor lighting includes disposing a first luminaire (15)on a ceiling surface (11) that forms an indoor space, the first luminaire (15) having a luminous intensity distribution characteristic that a luminous flux over a range of luminous intensity distribution angles no smalle...

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Bibliographische Detailangaben
Hauptverfasser:	ISHIWATA, TOMOKO, IWATA, FUMIE, NOGUCHI, YOKO, YASHIRO, KAZUNORI, INOUE, MASARU, KAWANO, HITOSHI, KAWAGOE, MAKOTO, KAWATSURU, SHIGEHISA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	A method for designing indoor lighting includes disposing a first luminaire (15)on a ceiling surface (11) that forms an indoor space, the first luminaire (15) having a luminous intensity distribution characteristic that a luminous flux over a range of luminous intensity distribution angles no smaller than 90 degrees but no greater than 120 degrees with respect to a vertically downward direction, which represents 0 degrees, is 20% of a luminous flux of the luminaire or greater and a luminous flux over a range of luminous intensity distribution angles no smaller than 60 degrees but smaller than 90 degrees is 20% of the luminous flux of the luminaire or smaller; and disposing a second luminaire (16) in the indoor space, the second luminaire illuminating (16) a wall surface (12)present in a region corresponding to the luminous intensity distribution angles of light from the first luminaire (15) no less than 60 degrees but smaller than 90 degrees.