TACHOMETER OF RADIO CONTROLLED MODEL

PROBLEM TO BE SOLVED: To solve the problem that the rotational frequency can be read only by visual observation in the state where a radio controlled model stops near a pilot although it is important to know the rotational frequency of each part in process of traveling and flying in order to optimize the traveling and flying state of the radio controlled model. SOLUTION: The radio controlled model is loaded with this tachometer, and the tachometer has a detecting part for detecting the rotational frequency of the rotating part in the radio controlled model in process of flying and traveling. The tachometer is provided with a memory for storing the detected rotational frequency in response to a signal from a transmitter at any time. COPYRIGHT: (C)2004,JPO&NCIPI