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1. 发明授权

US08358124B2 Magnetic absolute encoder 有权
标题翻译：磁力绝对编码器
公开(公告)号：US08358124B2
公开(公告)日：2013-01-22
申请号：US12948158
申请日：2010-11-17
申请人： Shigeharu Katou , Kazuhiro Makiuchi , Shoji Ito , Tooru Miyajima , Tomohito Yamazaki , Toshiaki Ayuzawa , Masato Matsuda
发明人： Shigeharu Katou , Kazuhiro Makiuchi , Shoji Ito , Tooru Miyajima , Tomohito Yamazaki , Toshiaki Ayuzawa , Masato Matsuda
IPC分类号： G01B7/30
CPC分类号： G01D5/04 , G01D5/2013
摘要： A magnetic absolute encoder with enhanced resolution is provided. A first cycle determining section 27 utilizes data stored in a fourth angle data storing section 23 to determine in which cycle of m cycles of the fourth angle data, fifth angle data, which has been newly computed in response to rotation of a rotary shaft 1, occurs. A second cycle determining section 29 determines in which cycle of n cycles of first angle data that occur in first determined cycle, the newly computed fifth angle data occurs. A third cycle determining section 31 determines in which cycle of N1 cycles of the first angle data, the current first angle data occurs, based on the first determined cycle and second determined cycle. An absolute position determining section 33 determines the absolute position based on third determined cycle and the digital value of the current first angle data.
摘要翻译：提供了具有更高分辨率的磁性绝对编码器。第一周期确定部分27利用存储在第四角度数据存储部分23中的数据来确定响应于旋转轴1的旋转而新计算的第四角度数据的第五角度数据的m个循环的周期，发生。第二周期确定部分29确定在第一确定周期中出现的第一角度数据的n个周期的哪个周期，发生新计算的第五角度数据。第三周期确定部分31基于第一确定周期和第二确定周期来确定出现第一角度数据的N1周期的哪个周期，即当前第一角度数据。绝对位置确定部分33基于第三确定周期和当前第一角度数据的数字值来确定绝对位置。

2. 发明申请

US20110115481A1 MAGNETIC ABSOLUTE ENCODER 有权
标题翻译：磁性绝对编码器
公开(公告)号：US20110115481A1
公开(公告)日：2011-05-19
申请号：US12948158
申请日：2010-11-17
申请人： Shigeharu Katou , Kazuhiro Makiuchi , Shoji Ito , Tooru Miyajima , Tomohito Yamazaki , Toshiaki Ayuzawa , Masato Matsuda
发明人： Shigeharu Katou , Kazuhiro Makiuchi , Shoji Ito , Tooru Miyajima , Tomohito Yamazaki , Toshiaki Ayuzawa , Masato Matsuda
IPC分类号： G01B7/30
CPC分类号： G01D5/04 , G01D5/2013
摘要： A magnetic absolute encoder with enhanced resolution is provided. A first cycle determining section 27 utilizes data stored in a fourth angle data storing section 23 to determine in which cycle of m cycles of the fourth angle data, fifth angle data, which has been newly computed in response to rotation of a rotary shaft 1, occurs. A second cycle determining section 29 determines in which cycle of n cycles of first angle data that occur in first determined cycle, the newly computed fifth angle data occurs. A third cycle determining section 31 determines in which cycle of N1 cycles of the first angle data, the current first angle data occurs, based on the first determined cycle and second determined cycle. An absolute position determining section 33 determines the absolute position based on third determined cycle and the digital value of the current first angle data.
摘要翻译：提供了具有更高分辨率的磁性绝对编码器。第一周期确定部分27利用存储在第四角度数据存储部分23中的数据来确定响应于旋转轴1的旋转而新计算的第四角度数据的第五角度数据的m个循环的周期，发生。第二周期确定部分29确定在第一确定周期中出现的第一角度数据的n个周期的哪个周期，发生新计算的第五角度数据。第三周期确定部分31基于第一确定周期和第二确定周期来确定出现第一角度数据的N1周期的哪个周期，即当前第一角度数据。绝对位置确定部分33基于第三确定周期和当前第一角度数据的数字值来确定绝对位置。

3. 发明申请

US20110026040A1 BATTERLESS ABSOLUTE ENCODER 有权
标题翻译：无电池绝对编码器
公开(公告)号：US20110026040A1
公开(公告)日：2011-02-03
申请号：US12934456
申请日：2009-03-16
申请人： Kazuhiro Makiuchi , Tomohito Yamazaki , Tooru Miyajima , Shigeharu Katou , Toshiaki Ayuzawa
发明人： Kazuhiro Makiuchi , Tomohito Yamazaki , Tooru Miyajima , Shigeharu Katou , Toshiaki Ayuzawa
IPC分类号： G01B11/14 , G01B7/00
CPC分类号： G01B7/30 , G01D5/24461 , G01D5/2452
摘要： A batteryless absolute encoder determines the accuracy of absolute position information to be output when electric power is turned on and outputs an alarm signal in the case of abnormality. The batteryless absolute encoder includes an absolute position computing section, an absolute position storing section, and a determining section. The absolute position computing section computes the absolute position of a spindle to be detected, including the number of revolutions of the spindle, on the basis of detection signals output from four reluctance resolvers. The absolute position storing section stores the absolute position output from the absolute position computing section when electric power is turned off. The determining section compares an absolute position output from the absolute position computing section when electric power is turned on and the stored absolute position and outputs an alarm signal if a difference between the two absolute positions is larger than a predetermined value.
摘要翻译：无电池绝对编码器确定在接通电源时要输出的绝对位置信息的精度，并在异常情况下输出报警信号。无电池绝对编码器包括绝对位置计算部分，绝对位置存储部分和确定部分。绝对位置计算部根据从四个磁阻分解器输出的检测信号，计算出主轴的绝对位置，包括主轴的转数。绝对位置存储部存储当电力关闭时绝对位置运算部输出的绝对位置。确定部分比较绝对位置计算部分的电力接通时的绝对位置输出和所存储的绝对位置，并且如果两个绝对位置之间的差异大于预定值，则输出报警信号。

4. 发明授权

US08526013B2 Batterless absolute encoder 有权
标题翻译：无电极绝对编码器
公开(公告)号：US08526013B2
公开(公告)日：2013-09-03
申请号：US12934456
申请日：2009-03-16
申请人： Kazuhiro Makiuchi , Tomohito Yamazaki , Tooru Miyajima , Shigeharu Katou , Toshiaki Ayuzawa
发明人： Kazuhiro Makiuchi , Tomohito Yamazaki , Tooru Miyajima , Shigeharu Katou , Toshiaki Ayuzawa
IPC分类号： G01B11/14
CPC分类号： G01B7/30 , G01D5/24461 , G01D5/2452
摘要： A batteryless absolute encoder determines the accuracy of absolute position information to be output when electric power is turned on and outputs an alarm signal in the case of abnormality. The batteryless absolute encoder includes an absolute position computing section, an absolute position storing section, and a determining section. The absolute position computing section computes the absolute position of a spindle to be detected, including the number of revolutions of the spindle, based upon detection signals output from four reluctance resolvers. The absolute position storing section stores the absolute position output from the absolute position computing section when electric power is turned off. The determining section compares an absolute position output from the absolute position computing section when electric power is turned on and the stored absolute position and outputs an alarm signal if a difference between the two absolute positions is larger than a predetermined value.
摘要翻译：无电池绝对编码器确定在接通电源时要输出的绝对位置信息的精度，并在异常情况下输出报警信号。无电池绝对编码器包括绝对位置计算部分，绝对位置存储部分和确定部分。绝对位置计算部根据从四个磁阻分解器输出的检测信号，计算出主轴的绝对位置，包括主轴的转数。绝对位置存储部存储当电力关闭时绝对位置运算部输出的绝对位置。确定部分比较绝对位置计算部分的电力接通时的绝对位置输出和所存储的绝对位置，并且如果两个绝对位置之间的差异大于预定值，则输出报警信号。

5. 发明授权

US08878125B2 Encoder with gear mechanism and optical encoder device 有权
标题翻译：带齿轮机构和光学编码器的编码器
公开(公告)号：US08878125B2
公开(公告)日：2014-11-04
申请号：US13548397
申请日：2012-07-13
申请人： Tooru Miyajima , Toshiaki Ayuzawa , Yoshihiro Shoji
发明人： Tooru Miyajima , Toshiaki Ayuzawa , Yoshihiro Shoji
IPC分类号： G01D5/249 , G01D5/12 , G01D5/34 , G01D5/347
CPC分类号： G01D5/3473
摘要： Provided herein is an encoder including a position detecting device provided with a gear mechanism and an optical encoder device. A housing includes a bearing holder provided between a first housing portion and a second housing portion of the housing. The bearing holder serves as a partition wall portion configured to separate the gear mechanism from the optical encoder device. If the gear mechanism is separated from the optical encoder device, abrasion powder or grease can be reliably prevented from scattering from the gear mechanism to adhere to constituent parts of the optical encoder device.
摘要翻译：本文提供了一种编码器，其包括设置有齿轮机构的位置检测装置和光学编码器装置。壳体包括设置在壳体的第一壳体部分和第二壳体部分之间的轴承保持器。轴承保持器用作分隔壁部分，其被配置为将齿轮机构与光学编码器装置分离。如果齿轮机构与光学编码器装置分离，则可以可靠地防止磨损粉末或油脂从齿轮机构散射以粘附到光学编码器装置的组成部分。

6. 发明申请

US20130015333A1 ENCODER WITH GEAR MECHANISM AND OPTICAL ENCODER DEVICE 有权
标题翻译：编码器与齿轮机构和光学编码器装置
公开(公告)号：US20130015333A1
公开(公告)日：2013-01-17
申请号：US13548397
申请日：2012-07-13
申请人： Tooru Miyajima , Toshiaki Ayuzawa , Yoshihiro Shoji
发明人： Tooru Miyajima , Toshiaki Ayuzawa , Yoshihiro Shoji
IPC分类号： G01D5/34 , G01D5/12
CPC分类号： G01D5/3473
摘要： Provided herein is an encoder including a position detecting device provided with a gear mechanism and an optical encoder device. A housing includes a bearing holder provided between a first housing portion and a second housing portion of the housing. The bearing holder serves as a partition wall portion configured to separate the gear mechanism from the optical encoder device. If the gear mechanism is separated from the optical encoder device, abrasion powder or grease can be reliably prevented from scattering from the gear mechanism to adhere to constituent parts of the optical encoder device.
摘要翻译：本文提供了一种编码器，其包括设置有齿轮机构的位置检测装置和光学编码器装置。壳体包括设置在壳体的第一壳体部分和第二壳体部分之间的轴承保持器。轴承保持器用作分隔壁部分，其被配置为将齿轮机构与光学编码器装置分离。如果齿轮机构与光学编码器装置分离，则可以可靠地防止磨损粉末或油脂从齿轮机构散射以粘附到光学编码器装置的组成部分。

7. 发明授权

US5070133A High water-absorptive resin emulsion 失效
标题翻译：高吸水性树脂乳液
公开(公告)号：US5070133A
公开(公告)日：1991-12-03
申请号：US541098
申请日：1990-06-20
申请人： Tooru Miyajima
发明人： Tooru Miyajima
IPC分类号： C08F2/32
CPC分类号： C08F2/32
摘要： The present invention relates to a high water-absorptive resin emulsion in which fine particles of an ionic resin having a low crosslinking density are dispersed in an oil, and the above emulsion can be prepared by a reversed phase emulsion polymerization of ionic water-soluble monomers in the oil.
摘要翻译：本发明涉及一种高吸水性树脂乳液，其中具有低交联密度的离子树脂的细颗粒分散在油中，并且上述乳液可以通过离子水溶性单体的反相乳液聚合制备在油中。

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