发明名称 |
Scanning device having a memory for storing driving steps for a stepping motor |
摘要 |
A scanning device comprises: a stepping motor; a memory device for storing drive data for driving the stepping motor for each scanning unit which does not correspond to each drive step of the stepping motor; and a motor driving device for driving the stepping motor in accordance with the drive data read from the memory device.
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申请公布号 |
US5151640(A) |
申请公布日期 |
1992.09.29 |
申请号 |
US19900607049 |
申请日期 |
1990.10.31 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SAKAMOTO, MASAHIRO;KATAOKA, JUNNOSUKE |
分类号 |
H02P8/14;H04N1/04;H04N1/393 |
主分类号 |
H02P8/14 |
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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