Back to results
US 11,899,856 B2Granted
Electronic pen stylus
AssigneeWacom Co., Ltd.
InventorsYuta Sato, Tomohiro Kamai
Life of this patent
Estimating the term…
Abstract
Provided is an electronic pen stylus including a front-end part which, in operation, comes into contact with a position pointing input surface, and a rod-shaped axial center part formed integrally with the front-end part, in which at least the front-end part is made of a filler-mixed resin of which a base resin is mixed with a fibrous material as the filler having a hardness that is higher than a hardness of the base resin.
Claims8
An electronic pen stylus comprising:
- a front-end part which, in operation, comes into contact with a position pointing input surface;
- and
- a rod-shaped axial center part formed integrally with the front-end part,
- wherein at least the front-end part is made of a filler-mixed resin of which a base resin is mixed with a fibrous material as a filler having a hardness that is harder than a hardness of the base resin,
- wherein both the front-end part and the axial center part are made of the filler-mixed resin,
- wherein the fibrous material in the front-end part is higher in density than in the axial center part, and
- wherein the axial center part is thinner than the front-end part.
4 more elements
Dependencies are inferred from the claim text.