发明名称 |
Electronic pen |
摘要 |
An electronic pen is provided with a casing. A sensor substrate is formed by arranging two comblike conductive patterns on a flexible substrate so that the conductive patterns are interleaved but do not come into contact with each other. The sensor substrate is wound around part of the casing and is thereby fixed. A pressure-sensitive conductive rubber member is arranged to cover the sensor substrate. A protective grip is provided to cover these portions. Accordingly, a sensor which senses finger contact or a pressure applied by a finger is formed. When a finger presses the protective grip, a circuit on a control substrate detects a change in the relationship between the conductive patterns between which continuity is established by the pressure-sensitive conductive rubber member. The detection is transmitted as operation information to a digitizer by exchanging electromagnetic waves with the digitizer.
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申请公布号 |
US2003076310(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20020271561 |
申请日期 |
2002.10.17 |
申请人 |
KANZAKI HIROMICHI;FUKUASHIMA YASHUYUKI |
发明人 |
KANZAKI HIROMICHI;FUKUASHIMA YASHUYUKI |
分类号 |
G06F3/033;(IPC1-7):G09G5/00 |
主分类号 |
G06F3/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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