| 摘要 |
<p>ÄObjectiveÜ To provide a bicycle display device allowing operations to be checked with a single display device and also allowing the source of trouble to be readily identified during malfunctions. ÄStructureÜ Comprises display means 51 having a plurality of display elements; display control means 10 and 111 for processing the sensor signals from sensors 31 through 33 that sense the states of various bicycle components input terminals 31 through 33 and displaying the desired data on the aforementioned display means 51; at least one operating mode switch 21, 22 for switching the operating mode of the display control means; and at least one display mode switch 25 for switching the type of data displayed by the display control means on the display means 51; wherein the operating modes of the display control means include -- in addition to normal mode -- a display diagnostic mode for checking whether or not the display elements are operating properly, and an input diagnostic mode for checking whether or not the sensor signals from the sensors and the switches are operating properly. <IMAGE></p> |
