近世における質量標準の変化

• 岩田,重雄

書誌事項

タイトル別名

• Change of Mass Standard in Modern Japan

抄録

Tracing the changes of mass standard by statistical calculation on the basis of the weights, nominal gold and silver coins, and metrological conversion tables in modern Japan, the author has obtained the following results : There had been no great change in mass standard in modern Japan, its mean value during 298 years from 1573 to 1870 being 3.736×10^<-3>kg per \"momme\". Since the beginning of 19th century, mass standard has been rising enormously, and especially, its mean value during 37 years from 1834 to 1870 reached 3.756×10^<-3>kg. In 1871, the \"Regulation of New Coins\" was enacted and 1 \"momme\" was determined at 3.756521×10^<-3> kg, but it was not universally observed. The mean value during 20 years from 1871 was 3.750×10^<-3>kg. This value was adopted in the \"Law of Weights and Measures\" in 1891, and continued till the Shaku-Kan system was abolished.

収録刊行物

• 計量史研究

  計量史研究 1 (1), 5-9, 1979-01-25

  日本計量史学会

詳細情報

• CRID: 1540854195303389696
• NII論文ID: 110002345649
• NII書誌ID: AN00354576
• Web Site: http://dl.ndl.go.jp/info:ndljp/pid/10631741
• 本文言語コード: ja
• データソース種別:
  • NDL-Digital
  • CiNii Articles