Stylus
AssigneeCompal Electronics, Inc.
InventorsHsin Yeh, Chih-Wen Chiang, Jyh-Chyang Tzou, Wei-Hao Lan
Life of this patent
Estimating the term…
Abstract
A stylus suitable for an electronic device is provided. The stylus comprises a pen barrel and a core. The pen barrel has a sidewall and at least one first protrusion, and the first protrusion is located at an inner side of the sidewall. The core movably passes through the pen barrel. The core has a pen tip and at least one second protrusion. Under a first status, the first protrusion and the second protrusion are dislocated from each other. Under a second status, the first protrusion and the second protrusion are aligned with each other to make a part of pen barrel expand and deform.
Claims19
A stylus, suitable for being accommodated in or moved out of an electronic device, comprising:
- a pen barrel, having a sidewall and at least one first protrusion, wherein the first protrusion is located at an inner side of the sidewall;
- and
- a core, movably passing through the pen barrel, wherein the core has a pen tip and at least one second protrusion,
- under a first status, the pen tip is retracted in the pen barrel, and the first protrusion and the second protrusion are dislocated from each other,
- under a second status, the pen tip is exposed out of the pen barrel, and the first protrusion and the second protrusion are aligned with each other to make a part of the pen barrel expand and deform.
A stylus, suitable for being accommodated in or moved out of an electronic device, comprising:
- a pen barrel, having a sidewall and at least one first protrusion, wherein the first protrusion is located at an inner side of the sidewall;
- and
- a core, movably passing through the pen barrel, wherein the core has a pen tip, at least one second protrusion and an end portion, the pen tip and the end portion are respectively located on opposite two sides of the second protrusion, and the end portion is exposed out of the pen barrel,
- under a first status, the first protrusion and the second protrusion are dislocated from each other,
- under a second status, the first protrusion and the second protrusion are aligned with each of to make a part of the pen barrel expand and deform.
Dependencies are inferred from the claim text.