发明授权
- 专利标题: Driving circuit of stepping motor
- 专利标题(中): 步进电机驱动电路
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申请号: US12928745申请日: 2010-12-17
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公开(公告)号: US08373377B2公开(公告)日: 2013-02-12
- 发明人: Yoshito Motoki , Tsutomu Shimazaki , Yuanjie Wu
- 申请人: Yoshito Motoki , Tsutomu Shimazaki , Yuanjie Wu
- 申请人地址: JP Gunma
- 专利权人: Sanyo Semiconductor Co., Ltd.
- 当前专利权人: Sanyo Semiconductor Co., Ltd.
- 当前专利权人地址: JP Gunma
- 代理机构: Osha Liang LLP
- 优先权: CN200910261617 20091218; JP2010-3021 20100108
- 主分类号: H02P8/10
- IPC分类号: H02P8/10
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.
公开/授权文献
- US20110148340A1 Driving circuit of stepping motor 公开/授权日:2011-06-23
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