Photoelectric induction flowmeter, water pump and household appliance

The utility model discloses a photoelectric induction flowmeter, water pump and household electrical appliance, the photoelectric induction flowmeter comprises a driving device and a photoelectric induction plate, the output shaft of the driving device is connected with a light shielding plate, the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIONG YINGSHEN, LEI LIQIANG, LING HUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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