COMPACT AUTOMATIC MUSIC PLAYING APPARATUS OF SMALL SIZE AND STRUCTURE OF DRIVING DRIVEN ELEMENT THEREOF

摘要

PROBLEM TO BE SOLVED: To reduce an apparatus in size by efficiently arranging the drive source for use in driving a keyboard.

SOLUTION: The apparatus includes: the keyboard 16 arranged in a row; a plurality of actuators 18 for use in driving the keyboard 16; and a link 20 for transmitting the operation of the actuators 18 to the keyboard 16. The actuators 18 are arranged, in a manner of being divided into four rows, and the actuator 18 of each line is arranged in a manner of being shifted relative to each other. Adjacent links among keyboard links 52a to 52d constituting the link 20 are arranged mutually in a manner of being divided above and below.

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