Operating switch for a microwave oven and control circuit therefor
作者： Sung-Ho Lee
DOI:
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摘要: An operating switch (10)for an oven, comprises first (66) and second (62) switching means individually rotatable about a common axis (X-X') by of knobs (67,63) for selecting cooking time menu option respectively, the including shaft (36,38) movable longitudinally said pressing knob (67) activating push (14) that starts operation. The include rotary digital encoders produce signals according to rotation angle knobs. signals, together with from switch, are input microprocessor (120) controls operation selected time.
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