发明名称 |
Position encoder |
摘要 |
A switching element for a rotary or linear encoder which generates pulse signals indicative of rotary or linear position, and direction and rate of change of such position. The invention is characterized by use of a patterned and cured solder-mask material which defines insulated or nonconductive surfaces, with a pattern of conductive wiper-contacting segments therebetween. The invention enables fast and economical fabrication as compared to known encoder switching elements.
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申请公布号 |
US2002170812(A1) |
申请公布日期 |
2002.11.21 |
申请号 |
US20010859838 |
申请日期 |
2001.05.16 |
申请人 |
CALKIN BOBBY G.;BAILEY CRAIG R.;ELZEY JAMES A. |
发明人 |
CALKIN BOBBY G.;BAILEY CRAIG R.;ELZEY JAMES A. |
分类号 |
G01D5/245;G01D5/25;G01D5/252;G01P3/484;H01H19/00;H01H19/58;(IPC1-7):H01H19/14 |
主分类号 |
G01D5/245 |
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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