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US 2024/0395482 A1Published application
Luminous knob switch and grill
AssigneeNingbo Agsun Products,Inc.
InventorsLinqiang Wang, Bin Shen, Zecheng Han, Xuefei Mao, Xianghua Liu
Life of this patent
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Abstract
The present invention discloses a luminous knob switch and a grill; a knob is rotated to make a relative rotation between a magnet and a magnetic force sensor to control an output signal of the magnetic force sensor to change and thus control operation of a functional member; the luminous knob switch further includes a power adapter to supply power to a functional assembly, and the grill with a luminous knob is powered by the adapter, which eliminates the need to consider battery life and avoids frequent battery replacement by customers.
Claims12
A luminous knob switch, comprising:
- a base;
- a knob rotatably mounted on the base;
- a functional assembly comprising at least one functional member and a control circuit driving the functional member to operate, the control circuit being provided with a magnetic force sensor thereon and further comprising a magnet further comprising a magnet, the control circuit and the magnet being respectively arranged on the base and the knob, and when the knob being rotated relative to the base, the magnet and the magnetic force sensor (U1) being away from or close to each other to control an output signal of the magnetic force sensor (U1) to change and thus to control operation of the at least one functional member;
- and
- a power adapter electrically connected to the functional assembly to supply power to the functional assembly.
2 more elements
Dependencies are inferred from the claim text.