巻号一覧
後続誌
38 巻, 1 号
選択された号の論文の7件中1～7を表示しています
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谷本 禮1954 年 38 巻 1 号 p. 4-5
発行日: 1954/01/25
公開日: 2011/07/19
ジャーナル フリーPDF形式でダウンロード (3063K) -
朝野 通1954 年 38 巻 1 号 p. 6-8
発行日: 1954/01/25
公開日: 2011/07/19
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1954 年 38 巻 1 号 p. 9-12
発行日: 1954/01/25
公開日: 2011/07/19
ジャーナル フリーPDF形式でダウンロード (455K) -
1954 年 38 巻 1 号 p. 13-15
発行日: 1954/01/25
公開日: 2011/07/19
ジャーナル フリーPDF形式でダウンロード (433K) -
1954 年 38 巻 1 号 p. 15-17
発行日: 1954/01/25
公開日: 2011/07/19
ジャーナル フリーPDF形式でダウンロード (452K) -
木内 勇夫1954 年 38 巻 1 号 p. 18-22
発行日: 1954/01/25
公開日: 2011/07/19
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松田 長生1954 年 38 巻 1 号 p. 23-33
発行日: 1954/01/25
公開日: 2011/07/19
ジャーナル フリーSynopsis: In this paper the report was described, concerning the measurements of solar radiation intensity and daylight illumination intensity, studied during these several years.
The direct solar radiation intensity, received on a surface normal to the solar rays, was recorded automatically by using of the special apparatus deviced by the auther, comprising of the Moll-type thermopile, clock device with equatorial mounting and recording millivoltmeter. It was recorded that, on clear days, the maximum value of normal direct solar radiation intensity is about 1000 Wattim2 during the whole year on the average.
By making use of those values recorded during each season, the solar constant and atmospheric transmission coefficients were calculated and tabulated.
Further it is reported the results of measurements of the normal and horizontal illumination intensitiesof the sun during daytime and also the horizontal illumination intensities at twilight.
An outline of the newly deviced self-recording apparatus for measuring the distribution of illumination intensities or brightness of heaven hemisphere is described, and also discussed on the osine-law of barrier layer photo-cell which was used during the whole series of measurements.抄録全体を表示PDF形式でダウンロード (6936K)
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