PROBLEM TO BE SOLVED: To provide an operation power supply system for a farm implement, capable of avoiding attachment/detachment of a harness for operation and for power supply in attaching/detaching the farm implement to be attached to a tractor for the farm work to/from the tractor.SOLUTION: The operation power supply system includes: the farm implement 2 to be detachably attached to the tractor 1 for the farm work a transmitting part 16 set on the tractor 1 side and a receiving part 22 set on the farm implement 2 side. Operation information from an operating part 10 is radio-transmitted between the transmitting part 16 and the receiving part 22 to be transmitted to the farm implement 2 side. The electric power from a power source 11 disposed in the tractor 1 is wirelessly transmitted between the transmitting part 16 and the receiving part 22 to be fed to the farm implement 2 side.COPYRIGHT: (C)2012,JPO&INPIT【課題】トラクタに装着して農作業を行う作業機をトラクタから脱着する際に、操作及び給電のためのハーネスの取り付け、取り外しが不要となる農作業機の操作給電システムを提供することを目的とする。【解決手段】トラクタ1に装着して農作業を行いトラクタ1と脱着可能な作業機2と、トラクタ1側に設置される送信部16と、作業機2に設置される受信部22とを有し、操作部10からの操作情報を、送信部16と受信部22の間で無線送信して作業機2側に送信し、トラクタ1に有する電源11からの電力を、送信部16と受信部22の間でワイヤレスで電力伝送して作業機2側へ送る。【選択図】図2
