A piezoelectric flexible film electronic organ
A flexible film and electronic organ technology, applied in the direction of electro-acoustic musical instruments, instruments, etc., can solve the problems of electronic organ music expression, large space, inconvenient to carry, etc., to achieve the effect of enriching musical expression and realizing self-driving
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[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0015] like figure 1 , 2 As shown, a piezoelectric flexible film electronic organ includes a power supply 4 , an electronic organ control box 5 , a speaker 6 , a flexible film substrate 1 , a key interface 3 and a key sensor 2 . The power supply 4 adopts a 10000 mAh mobile power supply to supply power to the keyboard control box 5 and the sound box 6 . The key sensor 2 and the key interface 3 are arranged on the flexible film substrate 1. When pressed by an external force, the key sensor 2 can convert the mechanical energy of the pressing into electrical energy and output an electrical signal with a certain amplitude voltage. Since no external power supply is required, the sensor can be realized. Self-propelled. The flexible film substrate 1 adopts PI (polyimide) or PET (polyester resin) material, and a metal connection line 101 is printed ...
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