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US 11,531,409 B2Granted
Stylus
AssigneeChicony Electronics Co., Ltd.
InventorKuo-Nan Wu
Life of this patent
Estimating the term…
Abstract
A stylus includes a body, a carrying structure, and a tip structure. The carrying structure is disposed at the body and has a ring-shaped positioning portion, and the ring-shaped positioning portion has an axial hole. The tip structure is disposed on the carrying structure, a segment of the tip structure penetrates the axial hole, and the ring-shaped positioning portion entirely covers the segment of the tip structure along a peripheral direction of the axial hole.
Claims10
A stylus, comprising:
- a body;
- a carrying structure disposed at the body and having a ring-shaped positioning portion, wherein the ring-shaped positioning portion has an axial hole;
- a tip structure disposed on the carrying structure and having a flange, wherein a segment of the tip structure penetrates the axial hole, and the ring-shaped positioning portion entirely covers the segment of the tip structure along a peripheral direction of the axial hole;
- an elastic member, wherein the carrying structure has a first stop portion and a second stop portion opposite to the first stop portion, the elastic member is confined between the first stop portion and the tip structure, the tip structure is suitable for resisting an elastic force of the elastic member to be moved into the body and is suitable for resetting via the elastic force of the elastic member, and the flange is abutted against the second stop portion via the elastic force of the elastic member;
- and
- a control circuit board, wherein the carrying structure has a carrying portion, the carrying portion carries the control circuit board, and the ring-shaped positioning portion, the first stop portion, the second stop portion, and the carrying portion are formed into a single piece, wherein
- the ring-shaped positioning portion has a first end portion and a second end portion, the first end portion is close to the elastic member, the second end portion is tapered and away from the elastic member, and a diameter of the first end portion is greater than a diameter of the second end portion.
4 more elements
A stylus, comprising:
- a body;
- a carrying structure disposed at the body and having a ring-shaped positioning portion, wherein the ring-shaped positioning portion has an axial hole;
- a tip structure disposed on the carrying structure, wherein a segment of the tip structure penetrates the axial hole, and the ring-shaped positioning portion entirely covers the segment of the tip structure along a peripheral direction of the axial hole;
- an elastic member, wherein the ring-shaped positioning portion has a first end portion and a second end portion, the first end portion is close to the elastic member, the second end portion is tapered and away from the elastic member, and a diameter of the first end portion is greater than a diameter of the second end portion;
- and
- a control circuit board, wherein the carrying structure has a first stop portion, a second stop portion, and a carrying portion, a portion of the tip structure and the elastic member are confined between the first stop portion and the second stop portion, the carrying portion carries the control circuit board, and the ring-shaped positioning portion, the first stop portion, the second stop portion, and the carrying portion are formed into a single piece.
3 more elements
Dependencies are inferred from the claim text.