2024-03-28T13:11:27Z
https://soar-ir.repo.nii.ac.jp/oai
oai:soar-ir.repo.nii.ac.jp:00019369
2022-12-14T04:27:28Z
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相変化材料を用いた温熱調節寝具における寝心地評価
Sleep Comfort Evaluation in Bedding that Utilized Phase Change Materials (PCM)
橋本, 一馬
青井, 政貴
吉田, 宏昭
上條, 正義
© 2015 日本感性工学会
PCM
Sleep
Comfort
The purpose of this study is to reveal the bedding influence degree to quality of sleep. This bedding utilized Phase Change Materials (PCM). We carried out two experiments. Firstly, we experimentally confirmed thermal properties of the PCM. Secondly, we carried out overnight sleep experiment in hot and cold environment. We prepared the PCM bedding and normal bedding that is commercially-supplied. Consequently, the PCM had been the property of cold tactile sensation rather than the normal bedding. From overnight sleep experiment, we found that subjects fell asleep earlier by using the PCM bedding. In cold environment, subjects' skin humidity was low and felt bad after sleep in the PCM bedding sleep. We concluded the PCM has a special endothermic property to deprive the temperature of skin surface.
Article
日本感性工学会論文誌.14(3):381-389(2015)
日本感性工学会
2015-08-28
jpn
journal article
VoR
http://hdl.handle.net/10091/00020130
https://soar-ir.repo.nii.ac.jp/records/19369
https://doi.org/10.5057/jjske.TJSKE-D-14-00085
10.5057/jjske.TJSKE-D-14-00085
1884-0833
AA12442067
日本感性工学会論文誌
14
3
381
389
https://soar-ir.repo.nii.ac.jp/record/19369/files/25280099_04.pdf
application/pdf
2.1 MB
2018-01-10