Sensation of Brightness for a Living Room with Downlights

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概要

• 論文の詳細を見る

• The sensation of brightness perceived in a living room with downlights was investigated by psychological experiments with seven observers. Three positions and four types of downlight reflector were examined. The method of magnitude estimation was adopted to measure the sensation of brightness. In addition, the luminances of areas related to the sensation of brightness were measured with a CCD camera. The relationships between these luminances and the sensation of brightness are discussed. The results showed that the sensation of brightness for a living room with downlights was strongly affected by the average luminance within the area of the front wall and by the luminance in the comers of the room".

• 社団法人照明学会の論文

著者

• SAITO Yoshinori

  Matsushita Electric Works, Ltd.

• Iwai Wataru

  Matsushita Electric Works Ltd.

• SUMI Sadahiro

  Matsushita Electric Works, Ltd.

• SAKAGUTI Toshihiko

  Matsushita Electric Works, Ltd.

• Sumi Sadahiro

  Matsushita Electric Works Ltd.

• Sakaguti Toshihiko

  Matsushita Electric Works Ltd.

• Saito Yoshinori

  Matsushita Electric Works Ltd.

関連論文

• Indoor Lighting Facilities
• Indoor Lighting Facilities
• Research on the Glare Evaluation of Low Vision People (Proceedings of the 54th Meeting of Japan Society of Physiological Anthropology)
• Sensation of Brightness for a Living Room with Downlights
• Effects of Contrast and Character Size upon Legibility of Japanese Text Stimuli Presented on Visual Display Terminal

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