CONTROL KNOB, CONTROL SYSTEM AND HOUSEHOLD APPLIANCE

A control knob for rotating a shaft in a household appliance, in particular for operating a valve shaft in a gas valve of a cooking hob. The control knob comprises:a knob element for manual operation by an operator, the knob element comprising an opening; anda coupling element made of light-transmit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARTINEZ DIEZ, Alvaro, CARBALLO FERNANDEZ, Roberto
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY CONTROLLING PHYSICS REGULATING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A control knob for rotating a shaft in a household appliance, in particular for operating a valve shaft in a gas valve of a cooking hob. The control knob comprises:a knob element for manual operation by an operator, the knob element comprising an opening; anda coupling element made of light-transmitting material configured to send light through the opening towards the operator;the coupling element being configured to connect the knob element to the shaft in a rotationally fixed manner.