Controlling device of turning knob and controlling method of touch panel
First Claim
1. A turning knob control device, disposed on a touch panel removably to control the touch panel, the turning knob control device comprising:
- a base having a bottom side, a top side, a plurality of first pads, and at least two second pads, wherein the first pads are disposed at the bottom side, the at least two second pads are disposed at the top side, and the at least two second pads are electrically connected to corresponding parts of the first pads, the base is assembled to the touch panel with the bottom side, such that the first pads touch the touch panel; and
a turning knob disposed on the top side of the base rotating about a rotating axis, the turning knob having a plurality of third pads facing the base and surrounding the rotating axis, when the turning knob rotates along a direction relative to the base, the third pads are electrically connected to the corresponding at least one of the second pads sequentially.
1 Assignment
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Accused Products
Abstract
A controlling device of turning knob is disposed on a touch panel removably so as to control the touch panel. The controlling device of turning knob includes a base and a turning knob. The base has a bottom side, a top side, a plurality of first pads disposed at the bottom side, and at least two second pads disposed at the top side. The second pads are electrically connected to parts of the first pads. The base is assembled to the touch panel with its bottom side, such that the first pads touch the touch panel. The turning knob disposed on the top side rotates about a rotating axis. The turning knob has a plurality of third pads surrounding the rotating axis. When the turning knob rotates along a direction relative to the base, the third pads are electrically connected to the corresponding second pads sequentially.
10 Citations
22 Claims
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1. A turning knob control device, disposed on a touch panel removably to control the touch panel, the turning knob control device comprising:
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a base having a bottom side, a top side, a plurality of first pads, and at least two second pads, wherein the first pads are disposed at the bottom side, the at least two second pads are disposed at the top side, and the at least two second pads are electrically connected to corresponding parts of the first pads, the base is assembled to the touch panel with the bottom side, such that the first pads touch the touch panel; and a turning knob disposed on the top side of the base rotating about a rotating axis, the turning knob having a plurality of third pads facing the base and surrounding the rotating axis, when the turning knob rotates along a direction relative to the base, the third pads are electrically connected to the corresponding at least one of the second pads sequentially. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification