Optical coupler allows non-contact data transfer between parts having several degrees of relative motion. Rotation about one axis and limited axial and radial motion will not interrupt communications.
Noncontact optical communication between moving stations
NASA Tech Briefs ; 3 , 3
1979-01-01
Miscellaneous
No indication
English
Radio telephony between moving stations
Engineering Index Backfile | 1932
|Noncontact power feeding apparatus and noncontact power feeding method
European Patent Office | 2016
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