VARIABLE TRANSFORMER AND USING METHOD THEREOF
To provide a variable transformer and a using method thereof which can reduce the installation space and form various circuits.SOLUTION: A variable transformer 100 includes an iron core 1 having a first core portion 11 and a second core portion 12 facing each other, and a primary coil 21 having inpu...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a variable transformer and a using method thereof which can reduce the installation space and form various circuits.SOLUTION: A variable transformer 100 includes an iron core 1 having a first core portion 11 and a second core portion 12 facing each other, and a primary coil 21 having input terminals A and A' and an output terminal B wound around the first core portion 11 and connected to a power source, and a secondary coil 22 wound around the second core portion 12 and having an output terminal C and an output terminal D, and the secondary coil 22 is insulated from the primary coil 21, and the voltage output from the output terminal B and the output terminal D can be arbitrarily changed.SELECTED DRAWING: Figure 1
【課題】設置スペースを小さくすることが可能で、かつ、種々の回路を形成可能な可変変圧器及びその使用方法を提供する。【解決手段】可変変圧器１００は、互いに対向する第一コア部１１と第二コア部１２とを有する鉄心１と、第一コア部１１の周囲に巻かれ、電源に接続される入力端子Ａ及びＡ'と出力端子Ｂとを有する一次コイル２１と、第二コア部１２の周囲に巻かれ、出力端子Ｃと出力端子Ｄとを有する二次コイル２２と、を有し、二次コイル２２は、一次コイル２１とは絶縁されており、出力端子Ｂ及び出力端子Ｄから出力する電圧を任意に変更可能となっていることを特徴とする。【選択図】図１ |
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