发明名称 |
Driving circuit of stepping motor |
摘要 |
A shift register which receives a transmission clock signal, which is shifted according to the transmission clock signal, and which outputs a gate signal a predetermined time after reset; a reset circuit which outputs a reset signal for resetting the shift register when the reset circuit receives an input of a step signal for driving the stepping motor; and a switching element which receives the gate signal of the shift register and which is switched between a blocked state and a conductive state are provided in a driving circuit of a stepping motor.
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申请公布号 |
US8373377(B2) |
申请公布日期 |
2013.02.12 |
申请号 |
US20100928745 |
申请日期 |
2010.12.17 |
申请人 |
SANYO SEMICONDUCTOR CO., LTD.;MOTOKI YOSHITO;SHIMAZAKI TSUTOMU;WU YUANJIE |
发明人 |
MOTOKI YOSHITO;SHIMAZAKI TSUTOMU;WU YUANJIE |
分类号 |
H02P8/10 |
主分类号 |
H02P8/10 |
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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