| 摘要 |
An electrical contact apparatus having a first set of roller contacts and a second set of plate contacts separately positioned on surfaces that move relative to one another. The roller contacts have conductive rollers that are electrically coupled to a terminal. The plate contacts have flat conductive surfaces that are coupled to opposing terminals. As the roller contacts are moved past the plate contacts, the conductive rollers abut against, and roll along, the flat conductive surfaces of the plate contacts; thus completing the desired circuit.
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