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Touch switch with coating for inhibiting increased contact resistance
Touch switch with coating for inhibiting increased contact resistance
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机译:带涂层的轻触开关,用于抑制接触电阻的增加
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摘要
Analog resistance touch switches and matrix type touch switches have contacts coated with a very thin film, which in use does not form an appreciable amount of an insulating oxide, to inhibit changes in contact resistance and extend operating life.
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