@article{oai:nagoya.repo.nii.ac.jp:00019674, author = {田中, 春夫 and 鳥居, 近吉 and TANAKA, Haruo and TORII, Chikayoshi}, issue = {2}, journal = {空電研究所報告}, month = {Mar}, note = {A rotating type i-f attenuator is driven by a motor each time when the received power is sufficeiently large to throw the pen of the recording meter off-scale. During the transient, the l-f input is short-circuited.}, pages = {173--173}, title = {糎波太陽電波観測装置の自動感度切換器}, volume = {5}, year = {1955} }