发明名称 |
Position detection device, pointing device and input device |
摘要 |
A position detection device includes an electromagnetic conversion element and a magnetic field generator. The electromagnetic conversion element is arranged on a given plane. The magnetic field generator is arranged facing one side of the electromagnetic conversion element in a direction vertical to the given plane and generates a magnetic field covering the electromagnetic conversion element. A relative position between the electromagnetic conversion element and the magnetic field generator is detected when a relative displacement parallel to the given plane is made by the electromagnetic conversion element and the magnetic field generator based on an output signal of the electromagnetic conversion element. The magnetic field generator has an opposed face that tilts to the electromagnetic conversion element, and generates the magnetic field from the opposed face.
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申请公布号 |
US2006114221(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
US20050288370 |
申请日期 |
2005.11.29 |
申请人 |
FUJITSU COMPONENT LIMITED |
发明人 |
SAKURAI SATOSHI;YATSU NOBUO;AKIEDA SHINICHIRO;SHIMIZU NOBUYOSHI;HARADA KEITA |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
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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