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1. 发明申请

US20130018358A1 CATHETER 有权
标题翻译：导管
公开(公告)号：US20130018358A1
公开(公告)日：2013-01-17
申请号：US13546579
申请日：2012-07-11
申请人： Nobuyoshi WATANABE , Masatomo ISHIKAWA
发明人： Nobuyoshi WATANABE , Masatomo ISHIKAWA
IPC分类号： A61M25/00
CPC分类号： A61M25/0009 , A61M25/0043 , A61M25/104 , A61M2025/0059 , A61M2025/0183
摘要： A catheter includes a proximal shaft, a distal shaft including a proximal end portion having an inner cavity into which a distal end portion of the proximal shaft is fitted, and a core wire extending through the inner cavity of the distal shaft. The core wire has a proximal end portion that is joined to a cutout portion formed in the distal end portion of the proximal shaft. Joining means are formed along a joint surface between the proximal end portion of the core wire and the cutout portion. When the joining means are divided into first joining means and second joining means along a longitudinal axis of the catheter, a length of one of the first joining means and the second joining means is larger than a length of the other of the first joining means and the second joining means.
摘要翻译：导管包括近端轴，远侧轴包括具有内腔的近端部分，近端轴的远端部分配合到其中的内腔，以及延伸穿过远侧轴的内腔的芯线。芯线具有近端部，其接合到形成在近端轴的远端部的切口部。接合装置沿着芯线的基端部和切口部之间的接合面形成。当接合装置沿着导管的纵向轴线分成第一接合装置和第二接合装置时，第一接合装置和第二接合装置之一的长度大于第一接合装置中的另一个的长度，第二连接手段。

2. 发明授权

US09071179B2 Single-phase brushless motor 有权
标题翻译：单相无刷电机
公开(公告)号：US09071179B2
公开(公告)日：2015-06-30
申请号：US13823119
申请日：2011-12-17
申请人： Masatomo Ishikawa
发明人： Masatomo Ishikawa
IPC分类号： H02K29/06 , H02P6/14 , H02P6/00 , H02P6/06 , H02P6/10
CPC分类号： H02P6/14 , H02P6/06 , H02P6/10 , H02P6/26 , H02P6/28
摘要： A single-phase brushless motor includes a plurality of coils configured to be driven with a single phase, a sensor which detects a magnetic pole change according to the rotation of a rotor, and an energization mechanism which drives the rotor at a predetermined rotational speed. The energization mechanism is arranged to switch between a rectangular wave energization in which a voltage applied to the coil represents a rectangular waveform and a pseudo-sine wave energization in which the applied voltage represents a waveform of a pseudo-sine wave. The switching between the rectangular wave energization and the pseudo-sine wave energization is performed by gradually changing the waveform.
摘要翻译：单相无刷电动机包括被配置为用单相驱动的多个线圈，根据转子的旋转来检测磁极的变化的传感器，以及以预定转速驱动转子的通电机构。通电机构被布置成在施加到线圈的电压表示矩形波形的矩形波通电和其中施加的电压表示伪正弦波的波形的伪正弦波通电中进行切换。通过逐渐改变波形来执行矩形波通电与伪正弦波通电之间的切换。

3. 发明授权

US08734424B2 Catheter 有权
标题翻译：导管
公开(公告)号：US08734424B2
公开(公告)日：2014-05-27
申请号：US13546579
申请日：2012-07-11
申请人： Nobuyoshi Watanabe , Masatomo Ishikawa
发明人： Nobuyoshi Watanabe , Masatomo Ishikawa
IPC分类号： A61M25/00
CPC分类号： A61M25/0009 , A61M25/0043 , A61M25/104 , A61M2025/0059 , A61M2025/0183
摘要： A catheter includes a proximal shaft, a distal shaft including a proximal end portion having an inner cavity into which a distal end portion of the proximal shaft is fitted, and a core wire extending through the inner cavity of the distal shaft. The core wire has a proximal end portion that is joined to a cutout portion formed in the distal end portion of the proximal shaft. Joining means are formed along a joint surface between the proximal end portion of the core wire and the cutout portion. When the joining means are divided into first joining means and second joining means along a longitudinal axis of the catheter, a length of one of the first joining means and the second joining means is larger than a length of the other of the first joining means and the second joining means.
摘要翻译：导管包括近端轴，远侧轴包括具有内腔的近端部分，近端轴的远端部分配合到其中的内腔，以及延伸穿过远侧轴的内腔的芯线。芯线具有近端部，其接合到形成在近端轴的远端部的切口部。接合装置沿着芯线的基端部和切口部之间的接合面形成。当接合装置沿着导管的纵向轴线分成第一接合装置和第二接合装置时，第一接合装置和第二接合装置之一的长度大于第一接合装置中的另一个的长度，第二连接手段。

4. 发明申请

US20130175957A1 SINGLE-PHASE BRUSHLESS MOTOR 有权
标题翻译：单相无刷电机
公开(公告)号：US20130175957A1
公开(公告)日：2013-07-11
申请号：US13823119
申请日：2011-12-17
申请人： Masatomo Ishikawa
发明人： Masatomo Ishikawa
IPC分类号： H02P6/14 , H02P6/00 , H02P6/06
CPC分类号： H02P6/14 , H02P6/06 , H02P6/10 , H02P6/26 , H02P6/28
摘要： A single-phase brushless motor includes a plurality of coils configured to be driven with a single phase, a sensor which detects a magnetic pole change according to the rotation of a rotor, and an energization mechanism which drives the rotor at a predetermined rotational speed. The energization mechanism is arranged to switch between a rectangular wave energization in which a voltage applied to the coil represents a rectangular waveform and a pseudo-sine wave energization in which the applied voltage represents a waveform of a pseudo-sine wave. The switching between the rectangular wave energization and the pseudo-sine wave energization is performed by gradually changing the waveform.
摘要翻译：单相无刷电动机包括被配置为用单相驱动的多个线圈，根据转子的旋转来检测磁极的变化的传感器，以及以预定转速驱动转子的通电机构。通电机构被布置成在施加到线圈的电压表示矩形波形的矩形波通电和其中施加的电压表示伪正弦波的波形的伪正弦波通电中进行切换。通过逐渐改变波形来执行矩形波通电与伪正弦波通电之间的切换。

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