An Electronic Warm Shoe
Patent application No. CN89200123.2 date of applying for a patent 1988.12.31 Name Electronics Warm shoes Public (announcement) No. CN2042677 Open (announcement) day 1989.08.16 category Human life is essential (agriculture, light, medicine). Certification day Priority right Application (patent right) He peace address No. thirteenth mailbox, Taiyuan, Shanxi Invention (designer) He peace International application international publication Date of entry patent agency Taiyuan Patent Office Agent Guo Jin Qing abstract The electronic shoe belongs to the daily life technology field. A circuit composed of piezoelectric crystals, diodes, resistors and electric heating wires is used to place the circuit in the heel, and the piezoelectric crystal is discharged by the impact force generated by people walking, heating through the electric heating wire, so that the temperature inside the shoe reaches about 30 degrees Celsius, thus solving the problem of outdoor personnel's cold prevention and frost prevention. principal claim The utility model relates to an electronic warm shoe, which is characterized by pressing. Transistor A circuit consisting of diodes and resistors. Heel Other elements are also fixed inside the heel.
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