著者

大河内 信夫 板倉 嘉哉 堤 一郎 白井 靖幸

出版者

一般社団法人 日本機械学会

雑誌

日本機械学会関東支部総会講演会講演論文集 2007.13 (ISSN:24242691)

巻号頁・発行日

pp.171-172, 2007-03-15 (Released:2017-06-19)

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The authors studied Fujiwara's water-wheels for irrigation which were built at Kazusa region in Chiba prefecture. They surveyed literature on bucket chain conveyor system for water in the Edo period. There were 3 materials concerned with Fujiwara's water-wheel. The authors restored Fujiwara's water-wheel bucket which was drawn on the Report of Archaeological Investigation carried out the Fujiwara-Type scoop wheel, No. 1 and 2 in Yoro, Ichihara city, Chiba prefecture. They compared data of Fujiwara's water-wheel bucket restored with data of literature for Fujiwara's water-wheel. Fujiwara's water-wheel power was calculated from data of the bucket restored.

著者

佐藤 建吉 白井 靖幸 赤坂 拓郎

出版者

一般社団法人 日本機械学会

雑誌

日本機械学会論文集 C編 (ISSN:03875024)

巻号頁・発行日

vol.74, no.746, pp.2429-2434, 2008-10-25 (Released:2011-03-04)

参考文献数

8

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The working model of Brunel's atmospheric railway (BAR) was made and demonstrated at a museum event and a university festival event. The original system of BAR was run commercially in England for a year during 1847-1848. The driving system of BAR is very simple but there were many difficult problems in working service. In this paper, the authors made the working model of BAR to realize and show the Brunel's challenge : the driving mechanism, the design know-how, the dream and passion, etc. The all person played with and watched at the model enjoyed very much due to the running by a vacuum cleaner. The present paper describes the summary the detail of the model, such as materials, sizes and shapes, performance, problems, and further applications.