Coaxial rotary joint also could be called high frequency slip ring or coaxial slip ring, which is used for continuous rotation device to transmit hi-frequency signal between fix part and rotary part. This kind of rotary joint can be an element which installed on the cable or instrument as transmitting or breaking the line of electrical connections. The max frequency range reach up to 40GHz (or higher ) analog signal and high speed digital signal. Hybrid slip ring can be combined with frequency part and electrical connection together to meet the demand of some special applications.
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