@article{oai:soar-ir.repo.nii.ac.jp:00013160, author = {小木曾, 敏三郎}, journal = {信州大学工学部紀要}, month = {Jan}, note = {The characteristics of the receiving tubes, UN-954 and UN-956, which are used here as substitutes for an electrometer-tube, have been carefully studied, and then the amplifier and the instrument of static electricity which have the differential amplifier circuits have been constructed in order to measure the temperature characteristics of insulating resistance and the electric charge which has been occurred in insulator by setting in voltage. This paper shows that it is possible to measure the properties of insulating materials by employing these instruments thus constructed., Article, 信州大学工学部紀要 8: 45-52 (1959)}, pages = {45--52}, title = {電位計管を使用した二,三の測定}, volume = {8}, year = {1959} }