JP4034329B2 - 電気二重層キャパシタを利用した電力供給装置 - Google Patents
電気二重層キャパシタを利用した電力供給装置 Download PDFInfo
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- JP4034329B2 JP4034329B2 JP2006112980A JP2006112980A JP4034329B2 JP 4034329 B2 JP4034329 B2 JP 4034329B2 JP 2006112980 A JP2006112980 A JP 2006112980A JP 2006112980 A JP2006112980 A JP 2006112980A JP 4034329 B2 JP4034329 B2 JP 4034329B2
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- double layer
- layer capacitor
- electric double
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Description
11 転流ダイオード
12 チョークコイル
20 電気二重層キャパシタ
21 充電電源
30 電源スイッチ
40 バイパス用の大容量ダイオード
41 低抵抗
L 負荷
Claims (4)
- 転流ダイオードと、上記転流ダイオードのカソード側に接続されたチョークコイルとを含む直流出力型電力変換手段の出力回路の出力端に、電気二重層キャパシタを直列に接続してなり、温度対抵抗値が正特性を示す負荷に対して、負荷起動時には上記直流出力型電力変換回路をオフとした状態で上記電気二重層キャパシタより電力を供給し、所定時間後に上記直流出力型電力変換手段により所定の定格電力を供給する電気二重層キャパシタを利用した電力供給装置であって、
上記出力回路の出力端には、上記負荷起動時に発生する突入電流をバイパスさせる突入電流バイパス用ダイオードが、同突入電流バイパス用ダイオードのカソードが上記チョークコイルを介して上記転流ダイオードのカソード側に接続されるように、上記転流ダイオードに対して並列に接続されていることを特徴とする電気二重層キャパシタを利用した電力供給装置。 - 上記出力回路側のインピーダンスを上記突入電流バイパス用ダイオード側のインピーダンスよりも高くするため、上記出力回路側には上記転流ダイオードと上記チョークコイルを含む回路が多段に直列接続されている請求項1に記載の電気二重層キャパシタを利用した電力供給装置。
- 上記出力回路に含まれている上記転流ダイオードのアノードと、上記突入電流バイパス用ダイオードのアノードとの間に、上記出力回路側のインピーダンスを上記突入電流バイパス用ダイオード側のインピーダンスよりも高くする抵抗素子が接続されている請求項1に記載の電気二重層キャパシタを利用した電力供給装置。
- 上記負荷が電子写真方式による複写機が備える定着装置の定着ヒータである請求項1ないし3のいずれか1項に記載の電気二重層キャパシタを利用した電力供給装置。
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JP2006112980A JP4034329B2 (ja) | 2006-04-17 | 2006-04-17 | 電気二重層キャパシタを利用した電力供給装置 |
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JP2006112980A JP4034329B2 (ja) | 2006-04-17 | 2006-04-17 | 電気二重層キャパシタを利用した電力供給装置 |
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JP2007288910A JP2007288910A (ja) | 2007-11-01 |
JP4034329B2 true JP4034329B2 (ja) | 2008-01-16 |
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