| 摘要 |
A display apparatus of automatic selection menu in electronic range wherein : a temperature/menu displayer(9) displaying automatic selection menu beside a segment(9a) for displaying temperature, and a digit displayer(22) for displaying time and output to constitute a digitron(2); secondary voltage of a transistor(1) is connected to power supply of a micom(7) through voltage doubler rectifier circuits of diodes(D1,D2) and a capacitor(C1) and constant-voltage circuits of a diode(D4), a Zenor diode(ZD2) and a transistor(Q1); the secondary voltage of a transistor(1) is connected to a grid driving part(8) and the output terminals(SP1-SPN) of the micom(7) through a diode(D3), a capacitor(C2), a diode(D5), a Zenor diode(ZD3) and a transistor(Q2); and the voltage of secondary winding(T22) is supplied to the digitron(2) through a Zenor diode(ZD1); is disclosed.
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