| 摘要 |
An interference- free multifunctional metronome for rhythm conducting. The metronome comprises a bottom plate (1), a control switch (2) with a plug and a controller (3) of a stepping motor, wherein a driver (4) of the stepping motor a direct current switch power supply I (5), the stepping motor (6), a transmission mechanism (7) , a driving mechanism (8) and a pedal (9) are arranged on the bottom plate (1); and the control switch (2) with the plug is connected with the controller (3) of the stepping motor through a circuit the controller (3) of the stepping motor is respectively connected with the driver (4) of the stepping motor and the direct -current switch power supply I (5) through circuits, the driver (4) of the stepping motor is respectively connected with the direct- current switch power supply I (5) and the stepping motor (6) through circuits , the output shaft of the stepping motor (6) is connected with the transmission mechanism (7) , the transmission mechanism (7) is connected with the driving mechanism (8) , and the driving mechanism (8) is connected with the pedal (9) through a connector (11). With the interference- free multifunctional metronome for the rhythm conducting , not only music learners can master the music rhythm better and more quickly, but also the creation of music can be facilitated greatly, and more importantly , the adverse impact on users after long- term use can be avoided. |
