Keyboard apparatus
A keyboard device and reflector technology, applied in the direction of instruments, electroacoustic musical instruments, etc., can solve the problems of complex processing, inability to determine the plunger 41, different voltage signals, etc.
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[0023] Embodiments of the present invention will be described below with reference to the drawings. figure 1 It is a schematic cross-sectional view illustrating an embodiment of the keyboard device 100 according to the present invention. figure 2 To show the top view of the keyboard device 100, only the figure 1 The plunger 41 of the electromagnetic solenoid in. image 3 for figure 1 A front view of reflector 51 shown in . In the following description, the “vertical direction, the lateral direction, and the longitudinal direction” of the keyboard apparatus 100 mean the “vertical direction, the lateral direction, and the longitudinal direction” as viewed from a player playing the keyboard apparatus 100 .
[0024] The keyboard device 100 is used for, for example, an electronic keyboard instrument. As shown in the figure, the keyboard device 100 includes a plurality of white keys 10 and a plurality of black keys 11 as performance operating elements, a frame 20 and a drivi...
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