SUN AZIMUTH SHEET

PROBLEM TO BE SOLVED: To provide a sun azimuth sheet, having superior portability for multi-purpose uses, and by which the rough conditions of the sunlight entering the room in a building are simply and easily checked. SOLUTION: On the sun bearing sheet 1, a transparent sheet 2 is printed with a dir...

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1. Verfasser: OBUCHI KAZUHIKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sun azimuth sheet, having superior portability for multi-purpose uses, and by which the rough conditions of the sunlight entering the room in a building are simply and easily checked. SOLUTION: On the sun bearing sheet 1, a transparent sheet 2 is printed with a direction diagram symbol 3 indicative of a direction; a solar bearing diagram symbol 4 indicating the sun bearing every two hours, from sunrise until sunset at the summer solstice, winter solstice, vernal equinox, autumnal equinox at a given region: and the approach angle of the sunlight every two hours, from the sunrise until the sunset on the summer solstice, winter solstice, vernal equinox, autumnal equinox at the given region. COPYRIGHT: (C)2005,JPO&NCIPI