发明名称 |
Angle measuring system and use of this angle measuring system in a spindle arrangement |
摘要 |
An angle measuring device having a graduation carrier, a scanning plate, a detector arrangement on a stationary element for measuring a rotational position of the graduation carrier with respect to the scanning plate around a first axis of rotation, wherein the scanning plate with the graduation carrier is rotatable with respect to the detector arrangement around a second axis of rotation; and the first and second axes of rotation extend parallel with respect to each other and are radially distanced from each other.
|
申请公布号 |
US6470577(B1) |
申请公布日期 |
2002.10.29 |
申请号 |
US20000666742 |
申请日期 |
2000.09.20 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH |
发明人 |
TONDORF SEBASTIAN;HOLZAPFEL WOLFGANG |
分类号 |
B23Q1/54;B23Q17/22;B23Q17/24;G01D5/347;G01D5/36;(IPC1-7):G01B11/26 |
主分类号 |
B23Q1/54 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|