@article{oai:kitami-it.repo.nii.ac.jp:00006357,
 author = {北川, 啓},
 issue = {1},
 journal = {北見工業大学研究報告},
 month = {Oct},
 note = {application/pdf, A new type of electric　hygrometer， the“iron oxide thin film element” is described. The element covers the　range from 40％to 90％of relative humidity with variance　in resistance from 100MΩ to 1.5MΩ. Logarithm of the resistance vs. relative humidity is nearly linear.0ther features of the new element are high sensitivity to moisture changes，rapid response，little calibration independent of temperature between O℃ and about 80℃，and good solidity.},
 pages = {51--54},
 title = {感湿体としての酸化鉄(III)薄膜の電気抵抗と相対湿度の関係について},
 volume = {6},
 year = {1974}
}