@article{oai:osu.repo.nii.ac.jp:00001313, author = {森田, 久美子 and 矢羽田, 優 and 山田, 章世 and 牛見, 雄一郎 and 葛城, 源平 and 山本, 幸男 and モリタ, クミコ and ヤハタ, ユウ and ヤマダ, アキヨ and ウシミ, ユウイチロウ and カツラギ, モトヒラ and ヤマモト, ユキオ and MORITA, Kumiko and YAHATA, Yuu and YAMADA, Akiyo and USHIMI, Yuichiro and KATSURAGI, Motohira and YAMAMOTO, Yukio}, journal = {大阪産業大学論集. 自然科学編}, month = {Feb}, note = {P(論文), Measurements are carried out on a comparison between high frequency lighting and normal lighting of a doughnut-type fluorescent lamp. A toroidal coil is installed around the lighting tube. High frequency power (13.65MHz, 30W) is supplied to the toroidal coil through an automatic matching circuit. Compared with normal lighting, almost same luminous intensity is obtained in the high frequency lighting, when the coil input impedance matches with the oscillator output impedance through the matching circuit.}, pages = {27--37}, title = {サークライン型蛍光灯の高周波点灯}, volume = {115}, year = {2004} }