OPERATING DEVICE FOR AN ELECTRIC APPLIANCE COMPRISING CONTACT SWITCHES AND METHOD FOR SWITCHING ON A SUPPLEMENTARY HEATING DEVICE
The design and evaluation of sensor elements, such as used in an electric hob, of an operating device is simplified. For this purpose, the sensor elements are configured in such a manner so as to have differently sized sub-area regions. When a finger is placed on a cover above the sensor element acc...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The design and evaluation of sensor elements, such as used in an electric hob, of an operating device is simplified. For this purpose, the sensor elements are configured in such a manner so as to have differently sized sub-area regions. When a finger is placed on a cover above the sensor element according to the mark provided thereon, a contact surface is created above the sensor element. By this contact surface a corresponding operating signal having variable characteristics is triggered, which can then be associated with a corresponding operating function. |
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