发明名称 |
Displacement sensor |
摘要 |
A contact-type displacement sensor for detecting a displacement of an object to be detected based on a change in a resistance value includes a resistor having a surface to be slid, a slider which slides on the surface to be slid in a predetermined direction in accordance with a displacement of the object to be detected, and an irregular pattern formed on the surface to be slid and including convex portions and concave portions continuously formed along a direction crossing or perpendicular to a sliding direction of the slider.
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申请公布号 |
US6677767(B2) |
申请公布日期 |
2004.01.13 |
申请号 |
US20020102735 |
申请日期 |
2002.03.22 |
申请人 |
KIMURA MASAHIRO;FUKAYA KIYOHIRO;AKASHI KOUJI;YASUDA KEIJI |
发明人 |
KIMURA MASAHIRO;FUKAYA KIYOHIRO;AKASHI KOUJI;YASUDA KEIJI |
分类号 |
G01B7/00;G01B7/30;G01D5/165;H01C13/00;(IPC1-7):G01R27/08 |
主分类号 |
G01B7/00 |
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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