CIRCUIT BOARD FOR MODEL TRAIN

To provide a circuit board for a model train to prevent flickering of lights inside and outside a vehicle.SOLUTION: A circuit board for a model train to prevent flickering of lights inside and outside a vehicle includes a terminal powered by a rail, a snubber circuit supplied with a current from the...

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Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a circuit board for a model train to prevent flickering of lights inside and outside a vehicle.SOLUTION: A circuit board for a model train to prevent flickering of lights inside and outside a vehicle includes a terminal powered by a rail, a snubber circuit supplied with a current from the terminal and comprising a capacitor and a resistor, a light emitting element, an RC circuit connected in parallel with the snubber circuit and absorbing noise with respect to the light emitting element, and a constant lighting circuit consisting of a capacitor to reach predetermined brightness.SELECTED DRAWING: Figure 1 【課題】 車体内外の照明のちらつきを防止するための鉄道模型用回路基板を提供する。【解決手段】 車体内外の照明のちらつきを防止するための鉄道模型用回路基板において、レールより給電される端子と、前記端子からの電流が供給され、キャパシタ及び抵抗からなるスナバ回路と、発光素子と、前記スナバ回路と並列に接続され前記発光素子に対してノイズを吸収する為のRC回路と、所定の明るさに到達する為のキャパシタからなる常点灯回路を備えている。【選択図】図1