发明名称 |
Method and apparatus for controlling a bicycle transmission |
摘要 |
An apparatus for moving an electrically controlled bicycle derailleur from a first sprocket to a second sprocket comprises a derailleur position input for receiving a signal indicating a position of the derailleur; a memory storing a first reference derailleur position for the second sprocket; and a motion control circuit that provides a plurality of signals to move the derailleur from the first sprocket to the second sprocket. The plurality of signals comprises a first signal generated when the derailleur initially moves away from the first sprocket and a second signal generated when the derailleur is in close proximity to the second sprocket.
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申请公布号 |
US2003207732(A1) |
申请公布日期 |
2003.11.06 |
申请号 |
US20020138912 |
申请日期 |
2002.05.02 |
申请人 |
SHIMANO, INC. |
发明人 |
FUKUDA MASAHIKO |
分类号 |
B62M11/16;B62M9/122;B62M25/08;(IPC1-7):F16H9/00 |
主分类号 |
B62M11/16 |
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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