发明名称 |
PEN INPUT DEVICE HAVING MALFUNCTION PREVENTION FUNCTION AND METHOD OF PREVENTING MALFUNCTION THEREOF |
摘要 |
A pen input device having malfunction prevention function and method of preventing malfunction thereof are disclosed. The pen input device includes: a housing having a bar form and having one end relatively narrowly opened to form a housing space; a resonant circuit housed within the housing; a tip that protrudes from an open end of the housing to the outside, the tip comprising a dielectric material and being configured to be movable within a predetermined range in a direction of a longitudinal axis of the housing, the tip being further configured to be self-centering; and a ground shielding portion formed in a portion of the housing in which electromagnetic induction occurs, the ground shielding portion not including the tip. |
申请公布号 |
US2017097696(A1) |
申请公布日期 |
2017.04.06 |
申请号 |
US201615244185 |
申请日期 |
2016.08.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK Gyounghwan;HONG Eunseok;KIM Shinho;KIM Wonseob |
分类号 |
G06F3/038;G06F3/0354;G06F3/041;G06F3/0346;G06F3/044 |
主分类号 |
G06F3/038 |
代理机构 |
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代理人 |
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主权项 |
1. A pen input device, comprising:
a housing having a bar form and having one end relatively narrowly opened to form a housing space; a resonant circuit housed within the housing; a tip that protrudes from an open end of the housing to the outside to form a contact portion to which a pressure is applied, said tip comprising a dielectric material and being configured to be movable within a predetermined range in a direction of a longitudinal axis of the housing, the tip being further configured to be self-centering; and a ground shielding portion disposed in a portion of the housing in which electromagnetic induction occurs, said ground shielding portion not including the tip. |
地址 |
Suwon-si KR |