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https://drivepatents.com/patents/980320 · 1 Jan 2014
A rare earth permanent magnet coreless generator set (100) is provided, comprising: a frame (101), an engine (102), a generator (103), an inverter (104) and an output power box (105). The generator (103) comprises: a generator holder (2) mounted on the eng...
https://drivepatents.com/patents/981637 · 27 Nov 2013
An exercise rowing machine with power generation (100) includes: a main machine frame (10); a seat cushion (20) slidably mounted on the main machine frame (10); a supporting rod (30) mounted on the main machine frame (10); a holding rod (33) mounted on the...