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US07164090B2 Liquid metal switch employing a single volume of liquid metal 失效
采用单体积液态金属的液态金属开关

Liquid metal switch employing a single volume of liquid metal
Abstract:
A switch comprises an input contact and at least one output contact, a single droplet of conductive liquid located in a channel, the droplet being in constant contact with the input contact, and a heater configured to heat a gas. The heated gas expands to cause the droplet to translate through the channel.
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