| 摘要 |
PURPOSE:To properly operate a trim tab device for motorboat. CONSTITUTION:An operating switch 1 is connected with the controller 15 of a trim tab device 11 for motorboat. The operating switch 1 is composed of the left and right switch bodies 2 and 3 and operating knobs consisting of the operating levers 2a and 3a and operating knobs 4. The operating knobs can be shifted in the vertical direction in correspondence with the operation of the trim tabs 12 and 13. Accordingly, the tilt angles of the operating knobs are made equal to each tilt angle of the trim tabs 12 and 13, and the operation state of the trim tab device 11 can be confirmed only by confirming the operating knobs. |
