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1. 发明授权

US07662092B2 Endoscope device with electrically actuated bending 有权
标题翻译：具有电动弯曲的内窥镜装置
公开(公告)号：US07662092B2
公开(公告)日：2010-02-16
申请号：US10830958
申请日：2004-04-23
申请人： Takayasu Miyagi , Toshinari Maeda , Keiichi Arai , Yuichi Ikeda
发明人： Takayasu Miyagi , Toshinari Maeda , Keiichi Arai , Yuichi Ikeda
IPC分类号： A61B1/00
CPC分类号： A61B1/00039 , A61B1/0016 , A61B1/0052
摘要： An electric bending endoscope according to the present invention includes a bending portion arranged to an inserting portion, a bending driving mechanism which electrically bends the bending portion, an operation input member which instructs an operation to the bending driving mechanism so that the bending driving mechanism bends the bending portion, and a bending angle holding mechanism which holds the bending angle of the bending portion.
摘要翻译：根据本发明的电动弯曲内窥镜包括设置在插入部分上的弯曲部分，弯曲部分电弯曲的弯曲驱动机构，指示对弯曲驱动机构的操作的操作输入部件，使得弯曲驱动机构弯曲弯曲部分和保持弯曲部分的弯曲角度的弯曲角度保持机构。

2. 发明授权

US07573172B2 Magnetic drive apparatus 有权
标题翻译：磁力驱动装置
公开(公告)号：US07573172B2
公开(公告)日：2009-08-11
申请号：US11655262
申请日：2007-01-19
申请人： Toshinari Maeda
发明人： Toshinari Maeda
IPC分类号： H02K37/00 , H02K57/00 , H02N2/10
CPC分类号： H02K99/20
摘要： A magnetic drive apparatus, which has a rotor; and a stator having a stator magnetic flux generator, and a stator magnetic guidepath for guiding magnetic flux from the stator magnetic flux generator to the rotor, and which rotationally drives the rotor relative to the stator by controlling the flow of the magnetic flux of the stator magnetic flux generator, the magnetic drive apparatus being constituted such that it further has magnetic flux controlling means, which is respectively stacked onto and bridges the rotor side end tip of the stator magnetic guidepath and a magnetic pole tip which is arranged at a prescribed angular location on the periphery of the rotor with a first gap with this end tip part, and magnetic flux controlling means has a function for magnetically reconnecting to the magnetic pole tip after controlling the flow of magnetic flux, which is blocked by the first gap. Consequently, there is no need for an excitation coil, power consumption is lowered by reducing the consumption of energy due to the copper loss of the excitation coil and so forth, and the driving apparatus can be made smaller, thinner and less expensively regardless of coil diameter.
摘要翻译：一种具有转子的磁驱动装置; 以及具有定子磁通发生器的定子和用于将来自定子磁通发生器的磁通引导到转子的定子磁导轨，并且通过控制定子的磁通量的流动来相对于定子旋转地驱动转子磁通量发生器，磁驱动装置构成为具有磁通量控制装置，该磁通量控制装置分别堆叠并桥接定子磁性导轨的转子侧端尖和设置在规定角度位置的磁极尖端在该转子的外周上具有与该端部末端部分的第一间隙，并且磁通量控制装置具有在控制由第一间隙阻挡的磁通量的流动之后磁性重新连接到磁极尖端的功能。因此，不需要励磁线圈，通过减少由于励磁线圈等的铜损而引起的能量消耗来降低功耗，并且驱动装置可以制造得越来越小，越来越薄，而不管线圈如何直径。

3. 发明申请

US20070194647A1 Magnetic drive apparatus 有权
标题翻译：磁力驱动装置
公开(公告)号：US20070194647A1
公开(公告)日：2007-08-23
申请号：US11655262
申请日：2007-01-19
申请人： Toshinari Maeda
发明人： Toshinari Maeda
IPC分类号： H01L41/00 , H02K23/40 , H02K7/06
CPC分类号： H02K99/20
摘要： A magnetic drive apparatus, which has a rotor; and a stator having a stator magnetic flux generator, and a stator magnetic guidepath for guiding magnetic flux from the stator magnetic flux generator to the rotor, and which rotationally drives the rotor relative to the stator by controlling the flow of the magnetic flux of the stator magnetic flux generator, the magnetic drive apparatus being constituted such that it further has magnetic flux controlling means, which is respectively stacked onto and bridges the rotor side end tip of the stator magnetic guidepath and a magnetic pole tip which is arranged at a prescribed angular location on the periphery of the rotor with a first gap with this end tip part, and magnetic flux controlling means has a function for magnetically reconnecting to the magnetic pole tip after controlling the flow of magnetic flux, which is blocked by the first gap. Consequently, there is no need for an excitation coil, power consumption is lowered by reducing the consumption of energy due to the copper loss of the excitation coil and so forth, and the driving apparatus can be made smaller, thinner and less expensively regardless of coil diameter.
摘要翻译：一种具有转子的磁驱动装置; 以及具有定子磁通发生器的定子和用于将来自定子磁通发生器的磁通引导到转子的定子磁导轨，并且通过控制定子的磁通量的流动来相对于定子旋转地驱动转子磁通量发生器，磁驱动装置构成为具有磁通量控制装置，该磁通量控制装置分别堆叠并桥接定子磁性导轨的转子侧端尖和设置在规定角度位置的磁极尖端在该转子的外周上具有与该端部末端部分的第一间隙，并且磁通量控制装置具有在控制由第一间隙阻挡的磁通量的流动之后磁性重新连接到磁极尖端的功能。因此，不需要励磁线圈，通过减少由于励磁线圈等的铜损而引起的能量消耗来降低功耗，并且驱动装置可以制造得越来越小，越来越薄，而不管线圈如何直径。

4. 发明申请

US20060100484A1 Electrical bending endoscope 审中-公开
标题翻译：电动弯曲内窥镜
公开(公告)号：US20060100484A1
公开(公告)日：2006-05-11
申请号：US11270383
申请日：2005-11-09
申请人： Toshinari Maeda , Keiichi Arai , Yuichi Ikeda , Takayasu Miyagi
发明人： Toshinari Maeda , Keiichi Arai , Yuichi Ikeda , Takayasu Miyagi
IPC分类号： A61B1/00
CPC分类号： A61B1/0051
摘要： An electrical bending endoscope includes: an elongated insertion section having a bending portion that is bendable within a predetermined range; a control section that is arranged to the proximal end of the insertion section; a driving source that generates the driving force for bending the bending portion; a driving-force transmitting mechanism that transmits the driving force supplied from the driving source to the bending portion; a driving-force interrupting mechanism that is arranged to a transmitting line of the driving force transmitted from the driving source to the bending portion and interrupts the transmission of the driving force; a switching operating member that is arranged to the control section and mechanically connected to the driving-force interrupting mechanism, to interrupt the transmission of the driving force via the driving-force interrupting mechanism upon its operation; and an error-operation preventing device that prevents unintentional operation of the switching operating member.
摘要翻译：电动弯曲内窥镜包括：细长插入部，其具有能够在预定范围内弯曲的弯曲部; 控制部，其布置在所述插入部的近端; 产生用于弯曲弯曲部的驱动力的驱动源; 驱动力传递机构，其将从所述驱动源供给的驱动力传递到所述弯曲部; 驱动力中断机构，被布置成从驱动源传递到弯曲部分的驱动力的传输线，并且中断驱动力的传递; 切换操作部件，配置在所述控制部上，与所述驱动力中断机构机械连接，在所述切换操作部件的动作时，经由所述驱动力中断机构中断所述驱动力的传递; 以及防止切换操作构件的意外操作的错误操作防止装置。

5. 发明申请

US20120204640A1 ELECTRONIC WATCH 有权
标题翻译：电子手表
公开(公告)号：US20120204640A1
公开(公告)日：2012-08-16
申请号：US13500829
申请日：2010-10-06
申请人： Yu Takyo , Toshiaki Fukushima , Akira Shiota , Toshinari Maeda , Nobuaki Suzuki
发明人： Yu Takyo , Toshiaki Fukushima , Akira Shiota , Toshinari Maeda , Nobuaki Suzuki
IPC分类号： G01P15/08
CPC分类号： G04C3/143 , H02P8/02
摘要： Provided is an electronic watch capable of, even if an indicating hand having a large moment of inertia is used, accurately determining success and failure of rotation. The electronic watch detects rotation by using a first detection mode determination circuit (12) and a second detection mode determination circuit (13). In the electronic watch, a timing counter (14) for measuring a time after an output of a normal drive pulse is followed by a detection pulse selection circuit (151) provided as changing means for changing a width or a frequency of a detection pulse in accordance with an output time of the detection pulse. The detection pulse detects the rotation and simultaneously serves as an electromagnetic brake for a rotor (10). The electromagnetic brake for the rotor (10) is controlled by changing the width or the frequency of the detection pulse in a predetermined period, thereby achieving an accurate rotation detection. Alternatively, the setting of the width or the frequency of the detection pulse may be changed in accordance with a determination result in a first detection mode, an output voltage of a power supply, and a driving power of the normal drive pulse, instead of the output timing of the detection pulse.
摘要翻译：提供一种能够即使具有大惯性矩的指示手也能够精确地确定旋转成功和失败的电子手表。电子表通过使用第一检测模式确定电路（12）和第二检测模式确定电路（13）检测旋转。在电子表中，用于测量正常驱动脉冲输出之后的时间的定时计数器（14）后面是检测脉冲选择电路（151），该检测脉冲选择电路（151）被设置为改变装置，用于改变检测脉冲的宽度或频率根据检测脉冲的输出时间。检测脉冲检测旋转，同时用作转子（10）的电磁制动器。用于转子（10）的电磁制动器通过在预定时间段内改变检测脉冲的宽度或频率来控制，从而实现精确的旋转检测。或者，可以根据第一检测模式，电源的输出电压和正常驱动脉冲的驱动功率的确定结果来改变检测脉冲的宽度或频率的设置，而不是检测脉冲的输出定时。

6. 发明授权

US07060027B2 Electric bending endoscope apparatus 失效
标题翻译：电动弯曲内窥镜装置
公开(公告)号：US07060027B2
公开(公告)日：2006-06-13
申请号：US10395780
申请日：2003-03-24
申请人： Toshinari Maeda , Keiichi Arai , Takemitsu Honda , Seiichiro Kimoto , Takayasu Miyagi , Yuichi Ikeda , Toshimasa Kawai
发明人： Toshinari Maeda , Keiichi Arai , Takemitsu Honda , Seiichiro Kimoto , Takayasu Miyagi , Yuichi Ikeda , Toshimasa Kawai
IPC分类号： A61B1/00
CPC分类号： A61B1/00039 , A61B1/0016 , A61B1/0052
摘要： Driving force of a bending motor is transmitted to a sprocket via a clutch mechanism portion. The operation of a switching operation lever switches the clutch mechanism portion to a disconnecting/restoring status. A bending control device includes a bending angle calculating portion which calculates information on a bending status based on an output signal of a potentiometer, a motor driving signal generating portion which generates a driving signal for bending a bending portion, a JS-motor driving signal generating portion which calculates a position for an instructing status of a stick portion based on the information on the bending status and generates the driving signal for moving the stick portion to the position, and a calibration instructing portion which receives a position signal from a status detecting switch and which sends an instruction for outputting to a JS motor, the driving signal generated by the JS-motor driving signal generating portion. With the above construction, the calibration operation is easily performed in a freely bending status.
摘要翻译：弯曲马达的驱动力通过离合器机构部传递到链轮。切换操作杆的操作将离合器机构部分切换到断开/恢复状态。弯曲控制装置包括弯曲角度计算部，其基于电位计的输出信号计算弯曲状态的信息，生成用于弯曲弯曲部的弯曲驱动信号的电动机驱动信号生成部，产生JS电动机的驱动信号基于关于弯曲状态的信息来计算棒状部分的指示状态的位置的部分，并且生成用于将棒部分移动到该位置的驱动信号;以及校准指示部，其从状态检测开关并且向JS电动机发送用于输出由JS电动机驱动信号产生部分产生的驱动信号的指令。通过上述结构，可以容易地在自由弯曲状态下执行校准操作。

7. 发明申请

US20060100485A1 Fluid control input device for endoscope 审中-公开
标题翻译：内窥镜用流体控制输入装置
公开(公告)号：US20060100485A1
公开(公告)日：2006-05-11
申请号：US11270361
申请日：2005-11-09
申请人： Keiichi Arai , Toshinari Maeda , Yuichi Ikeda , Takayasu Miyagi
发明人： Keiichi Arai , Toshinari Maeda , Yuichi Ikeda , Takayasu Miyagi
IPC分类号： A61B1/12 , A61B1/00
CPC分类号： A61B1/00068 , A61B1/015 , H01H13/50 , H01H2215/004
摘要： A fluid control input device for endoscope includes a moving member that is moved in accordance with the operation for instructing the switching of a channel arranged in the endoscope by an operator, a restoring member that restores the moving member to a predetermined restoring position, an operated amount detecting member that detects the amount of movement or operated force of the moving member by the operation of the operator and outputs information corresponding to the detected amount of movement or operated force, a covering member that is connected to an exterior member of the endoscope so as to watertightly cover the moving member while permitting the movement of the moving member, and an amount-of-force changing mechanism that changes the amount of operated force of the moving member after/before a predetermined position at which the moving member is moved by the operation of the operator to the predetermined position.
摘要翻译：一种用于内窥镜的流体控制输入装置，包括：移动构件，其根据用于指示由操作者配置在内窥镜中的通道的切换的操作而移动;恢复构件，其将移动构件恢复到预定的恢复位置，量检测部件，其通过操作者的操作来检测移动部件的移动量或操作力，并输出与检测到的移动量或操作力对应的信息;连接到内窥镜的外部部件的覆盖部件为了在允许移动部件的移动的同时水密地覆盖移动部件，以及一定量的力切换机构，其在移动部件移动的预定位置之后/之前改变移动部件的操作力量操作员操作到预定位置。

8. 发明授权

US08841875B2 Electronic watch 有权
标题翻译：电子手表
公开(公告)号：US08841875B2
公开(公告)日：2014-09-23
申请号：US13500829
申请日：2010-10-06
申请人： Yu Takyo , Toshiaki Fukushima , Akira Shiota , Toshinari Maeda , Nobuaki Suzuki
发明人： Yu Takyo , Toshiaki Fukushima , Akira Shiota , Toshinari Maeda , Nobuaki Suzuki
IPC分类号： H02P8/00 , G04C3/14 , H02P8/02
CPC分类号： G04C3/143 , H02P8/02
摘要： Provided is an electronic watch capable of, even if an indicating hand having a large moment of inertia is used, accurately determining success and failure of rotation. The electronic watch detects rotation by using a first detection mode determination circuit (12) and a second detection mode determination circuit (13). In the electronic watch, a timing counter (14) for measuring a time after an output of a normal drive pulse is followed by a detection pulse selection circuit (151) provided as changing means for changing a width or a frequency of a detection pulse in accordance with an output time of the detection pulse. The detection pulse detects the rotation and simultaneously serves as an electromagnetic brake for a rotor (10). The electromagnetic brake for the rotor (10) is controlled by changing the width or the frequency of the detection pulse in a predetermined period, thereby achieving an accurate rotation detection. Alternatively, the setting of the width or the frequency of the detection pulse may be changed in accordance with a determination result in a first detection mode, an output voltage of a power supply, and a driving power of the normal drive pulse, instead of the output timing of the detection pulse.
摘要翻译：提供一种能够即使具有大惯性矩的指示手也能够精确地确定旋转成功和失败的电子手表。电子表通过使用第一检测模式确定电路（12）和第二检测模式确定电路（13）检测旋转。在电子表中，用于测量正常驱动脉冲输出之后的时间的定时计数器（14）后面是检测脉冲选择电路（151），该检测脉冲选择电路（151）被设置为改变装置，用于改变检测脉冲的宽度或频率根据检测脉冲的输出时间。检测脉冲检测旋转，同时用作转子（10）的电磁制动器。用于转子（10）的电磁制动器通过在预定时间段内改变检测脉冲的宽度或频率来控制，从而实现精确的旋转检测。或者，可以根据第一检测模式，电源的输出电压和正常驱动脉冲的驱动功率的确定结果来改变检测脉冲的宽度或频率的设置，而不是检测脉冲的输出定时。

9. 发明授权

US06569084B1 Endoscope holder and endoscope device 有权
标题翻译：内窥镜支架和内窥镜装置
公开(公告)号：US06569084B1
公开(公告)日：2003-05-27
申请号：US09536403
申请日：2000-03-28
申请人： Hitoshi Mizuno , Yuichi Ikeda , Toshimasa Kawai , Toshinari Maeda , Koji Takamura , Keiichi Arai , Raifu Matsui , Atsushi Amano , Kazuhiko Arai , Hiroyuki Fukuda
发明人： Hitoshi Mizuno , Yuichi Ikeda , Toshimasa Kawai , Toshinari Maeda , Koji Takamura , Keiichi Arai , Raifu Matsui , Atsushi Amano , Kazuhiko Arai , Hiroyuki Fukuda
IPC分类号： A61B100
CPC分类号： A61B1/0051 , A61B1/00149 , A61B1/05 , A61B1/06 , A61B1/12 , A61B90/50
摘要： An endoscope device is provided which includes a manipulation portion and an inserted portion connected thereto, and an endoscope holder is provided at an elevated position, for example, on a ceiling. The endoscope device is rotatably suspended from the endoscope holder with its inserted portion extending downward. The endoscope holder has an endoscope manipulation unit for operating the endoscope device and peripheral equipment.
摘要翻译：提供了一种内窥镜装置，其包括操作部和与其连接的插入部，并且内窥镜保持器设置在例如在天花板上的升高位置。内窥镜装置可旋转地悬挂在内窥镜支架上，其插入部分向下延伸。内窥镜支架具有用于操作内窥镜装置和周边设备的内窥镜操作单元。

10. 发明授权

US06554766B2 Endoscope device 有权
公开(公告)号：US06554766B2
公开(公告)日：2003-04-29
申请号：US09860713
申请日：2001-05-18
申请人： Toshinari Maeda , Hitoshi Mizuno , Yuta Okada , Eiichi Kobayashi , Toshimasa Kawai , Yuichi Ikeda
发明人： Toshinari Maeda , Hitoshi Mizuno , Yuta Okada , Eiichi Kobayashi , Toshimasa Kawai , Yuichi Ikeda
IPC分类号： A61B100
CPC分类号： A61B1/00149 , A61B1/0016 , A61B1/0052 , A61B90/50 , A61B2017/00424 , A61B2017/00469
摘要： An endoscope device includes an inserting portion having a curving portion, electric motors for generating driving forces for curving the curving portion, an operation unit for controlling the drive of the electric motors, a universal cord the base end of which is connected to an endoscope external unit, a coupling member with which the respective one ends of the inserting portion and the universal cord are coupled and which has a treatment tool inserting port, a holding unit for holding the coupling member, and a holding member for disposing the holding unit at a predetermined position of an operation bed. According to this arrangement, the operability of a surgeon can be improved by improving not only a curving operability but also the insertion operability of an inserting portion and the operability of a treatment tool.

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