发明名称 |
GEAR MECHANISM AND A ROTARY ENCODER EQUIPPED WITH THIS GEAR MECHANISM |
摘要 |
<p>A gear mechanism includes a rotating input element, a rotating output element, and at least one first force transmission device arranged along a spiral line on a face of the input element. A second force transmission device is arranged along an encircling line on a face of the output element. The interaction of these force transmission devices transmits a turning moment from the input element to the output element, whereby this turning moment effects a rotating motion in the output element so that the rotational speed is lower than the rotational speed of the input element. A rotary encoder may be equipped with a gear mechanism of the aforementioned type.</p> |
申请公布号 |
EP1478900(A2) |
申请公布日期 |
2004.11.24 |
申请号 |
EP20030714712 |
申请日期 |
2003.01.22 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH |
发明人 |
BRANDL, ALOIS;MITTERREITER, JOHANN;SCHWABE, MICHAEL |
分类号 |
G01D5/14;G01D5/245;F16H1/12;F16H1/24;F16H35/00;F16H49/00;G01D5/04;G01D5/16;H02K49/10;(IPC1-7):G01B7/30 |
主分类号 |
G01D5/14 |
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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