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1. 发明申请

US20120013286A1 ENCODER HAVING FUNCTION FOR DETECTING AMOUNT OF NOISE 有权
标题翻译：具有检测噪声功能的编码器
公开(公告)号：US20120013286A1
公开(公告)日：2012-01-19
申请号：US13173438
申请日：2011-06-30
申请人： Mitsuyuki Taniguchi , Hiroya Terashima , Hirofumi Kikuchi , Tokuhisa Matsukane
发明人： Mitsuyuki Taniguchi , Hiroya Terashima , Hirofumi Kikuchi , Tokuhisa Matsukane
IPC分类号： G05B9/02
CPC分类号： G01D5/24476
摘要： An encoder having a function for detecting noise which may affect an internal signal of the encoder, without using a noise detecting circuit within the encoder, whereby the cost and size thereof may be reduced. The encoder has a detecting part adapted to detect the movement of an electric motor or a driven object; a signal processing circuit adapted to process a detection signal from the detecting part and obtain positional data of the motor or the object; and a transmitting part adapted to transmit the positional data from the signal processing circuit at regular time intervals and a fluctuation component calculated on the basis of the positional data, to external equipment. The signal processing circuit has a fluctuation component detecting circuit adapted to detect a fluctuation comment included in the calculated positional data, and the detected fluctuation component is transmitted to the external controller as an amount of noise.
摘要翻译：具有检测可能影响编码器的内部信号的噪声的编码器，而不使用编码器内的噪声检测电路，由此可以降低其成本和尺寸。编码器具有适于检测电动机或被驱动体的移动的检测部; 信号处理电路，适于处理来自检测部的检测信号，并获得电动机或物体的位置数据; 以及发送部件，适于以规则的时间间隔将来自信号处理电路的位置数据和基于位置数据计算的波动分量发送到外部设备。该信号处理电路具有一个波动分量检测电路，用于检测包含在计算出的位置数据中的波动注释，并将检测到的波动成分作为噪声量发送到外部控制器。

2. 发明授权

US06927388B2 Optical encoder 有权
标题翻译：光学编码器
公开(公告)号：US06927388B2
公开(公告)日：2005-08-09
申请号：US10829258
申请日：2004-04-22
申请人： Keisuke Imai , Hiroya Terashima
发明人： Keisuke Imai , Hiroya Terashima
IPC分类号： G01D5/347 , G01D5/34
CPC分类号： G01D5/34707
摘要： An optical encoder whose environmental resistance is improved by increasing the variety of options of materials for a resin-made code plate thereof. Used as material for at least a code pattern of the code plate of the optical encoder is one which meets the condition that the material has spectral transmittance of 70% or more with respect to detection light and that of 50% or less with respect to partial light (for example blue light) of visible wavelengths in translucent sections. If infrared light having wavelengths between 800 nm and 1000 nm is used as detection light, it is preferable to apply polyetherimide, polyethersulfone or polyphenylsulfone as a colored resin material. These materials are excellent in heat resistance, oil resistance, etc., compared to transparent and colorless materials (PMMA, PC, glass, etc.) which have been conventionally used, and hardly cause melting, deformation, white turbidity, etc., in a harsh environment.
摘要翻译：一种光学编码器，其环境阻力通过增加用于树脂制造代码板的材料的多种选择而改善。用作光学编码器的代码板的代码图案的至少一种材料是满足条件的材料，该材料的光谱透射率相对于检测光为70％以上，相对于部分的光谱透射率为50％以下在透明部分的可见波长的光（例如蓝光）。如果使用波长为800nm〜1000nm的红外线作为检测光，则优选使用聚醚酰亚胺，聚醚砜或聚苯砜作为着色树脂材料。这些材料与常规使用的透明无色材料（PMMA，PC，玻璃等）相比，耐热性，耐油性等优异，并且几乎不引起熔融，变形，白浊等恶劣的环境。

3. 发明授权

US08665123B2 Encoder having durability against vibration or shock 有权
标题翻译：具有耐振动或冲击的编码器
公开(公告)号：US08665123B2
公开(公告)日：2014-03-04
申请号：US13409266
申请日：2012-03-01
申请人： Mitsuyuki Taniguchi , Hiroya Terashima , Nobuyuki Ootake
发明人： Mitsuyuki Taniguchi , Hiroya Terashima , Nobuyuki Ootake
IPC分类号： H03M1/22
CPC分类号： G01D5/2451 , G01D11/24
摘要： A reliable encoder capable of reducing vibration of a printed board when the encoder is subjected to vibration or shock, by means of a simple structure. The encoder has a housing, a rotating code plate arranged in the housing and configured to rotate in synchronization with an object to be measured, a printed board attached to the housing and positioned above the rotating code plate, wherein the encoder has a reinforcing member configured to contact a portion of the printed board where the displacement of the printed board is large while the printed board is resonated due to vibration or shock applied to the encoder.
摘要翻译：一种可靠的编码器，通过简单的结构能够减轻编码器受到振动或冲击时印刷电路板的振动。编码器具有壳体，旋转编码板，其布置在壳体中并且被配置成与被测量物体同步地旋转;印刷板，其附接到壳体并位于旋转代码板上方，其中编码器具有加强构件，接触印刷电路板的一部分，其中由于施加到编码器的振动或冲击，印刷电路板由于印刷电路板的位移而被谐振。

4. 发明授权

US07374090B2 Optical encoder with resinous code plate 有权
标题翻译：光学编码器采用树脂编码板
公开(公告)号：US07374090B2
公开(公告)日：2008-05-20
申请号：US10819149
申请日：2004-04-07
申请人： Keisuke Imai , Hiroya Terashima
发明人： Keisuke Imai , Hiroya Terashima
IPC分类号： G06K7/10 , G06K7/14
CPC分类号： B29C45/0046 , B29C45/263 , B29L2011/00 , G01D5/34707
摘要： An optical encoder, including a light emitting section; a light receiving section; and a resinous code plate disposed movably relative to the light emitting section and the light receiving section. The resinous code plate includes, on the plate face thereof, a plurality of tracks respectively provided with molded code-pattern surfaces different from each other, and a local structured-surface area formed between the tracks arranged side-by-side relative to each other, the local structured-surface area possessing a surface configuration different from the molded code-pattern surfaces of the tracks. The molded code-pattern surface of each of the tracks includes a flat surface area and an irregular surface area, adjacent to each other as seen in the extending direction of the track. The local structured-surface area is formed between the flat surface area of the molded code-pattern surface of one track and the irregular surface area of the molded code-pattern surface of another track arranged side-by-side relative to the one track. The irregular surface area of the molded code-pattern surface includes a first linear structure extending in a predetermined direction, and the local structured-surface area includes a second linear structure extending in a direction intersecting the first linear structure of the irregular surface area.
摘要翻译：一种光学编码器，包括发光部分; 光接收部; 以及相对于发光部和光接收部移动地设置的树状编码板。树脂编码板在其板面上包括分别设置有彼此不同的模制代码图案表面的多个轨道，以及形成在相对于彼此并排设置的轨道之间的局部结构化表面区域，局部结构化表面区域具有与轨道的模制代码图案表面不同的表面结构。每个轨道的模制代码图案表面包括在轨道的延伸方向上看到的彼此相邻的平坦表面区域和不规则表面区域。局部结构化表面区域形成在一个轨道的模制代码图案表面的平坦表面区域和相对于一个轨道并排布置的另一个轨道的模制代码图案表面的不规则表面积之间。模制的码型表面的不规则表面积包括沿预定方向延伸的第一线性结构，并且局部结构化表面区域包括在与不规则表面积的第一线性结构相交的方向上延伸的第二线性结构。

5. 发明申请

US20050087683A1 Rotary encoder 审中-公开
标题翻译：旋转编码器
公开(公告)号：US20050087683A1
公开(公告)日：2005-04-28
申请号：US10967180
申请日：2004-10-19
申请人： Tomohiko Kawai , Mitsuyuki Taniguchi , Keisuke Imai , Hiroya Terashima , Hiroshi Minami
发明人： Tomohiko Kawai , Mitsuyuki Taniguchi , Keisuke Imai , Hiroya Terashima , Hiroshi Minami
IPC分类号： G01D5/245 , G01D5/347 , G01D5/34
CPC分类号： G01D5/24442 , G01D5/34738
摘要： A rotary encoder easily position-adjusted in relation to a rotary shaft and is reduced in accuracy deterioration attributable to rotational unstableness and the like which is caused after attachment to the rotary shaft. The encoder is a device attached to the rotary shaft to outputting signals with the rotation of the shaft. The encoder includes a rotary disk, a detector for detecting rotational position of the rotary disk, a disk holder for fixedly attaching the rotary disk to the rotary shaft, and a housing for fixing the detector such that the detector is opposed to the rotary disk. The encoder comprises a retainer attachable to and detachable from the disk holder and the housing for retaining positional relation between the disk holder and the housing.
摘要翻译：旋转编码器相对于旋转轴容易位置调节，并且由于在附接到旋转轴之后引起的旋转不稳定等而导致的精度劣化降低。编码器是连接到旋转轴的装置，以随着轴的旋转输出信号。编码器包括旋转盘，用于检测旋转盘的旋转位置的检测器，用于将旋转盘固定地附接到旋转轴的盘保持器，以及用于固定检测器的壳体，使得检测器与旋转盘相对。该编码器包括一个固定件，该保持器能够与盘保持器和外壳分离，以保持盘保持器和壳体之间的位置关系。

6. 发明申请

US20080087806A1 OPTICAL ENCODER 审中-公开
标题翻译：光学编码器
公开(公告)号：US20080087806A1
公开(公告)日：2008-04-17
申请号：US11869791
申请日：2007-10-10
申请人： Mitsuyuki Taniguchi , Keisuke Imai , Hiroya Terashima
发明人： Mitsuyuki Taniguchi , Keisuke Imai , Hiroya Terashima
IPC分类号： G01D5/34
CPC分类号： G01D5/34707
摘要： An optical encoder having a structure for preventing water or the like from adhering to a V-shaped groove of a code plate of the encoder. The optical encoder has a protective plate made from an optically transmissive material, the protective plate being positioned adjacent to a surface of the code plate on which the V-shaped groove is formed.
摘要翻译：一种光学编码器，其具有防止水等粘附到编码器的编码板的V形槽的结构。光学编码器具有由光学透射材料制成的保护板，该保护板位于其上形成有V形槽的代码板的表面附近。

7. 发明申请

US20120229305A1 ENCODER HAVING DURABILITY AGAINST VIBRATION OR SHOCK 有权
标题翻译：编码器具有抗振动或震动的耐久性
公开(公告)号：US20120229305A1
公开(公告)日：2012-09-13
申请号：US13409266
申请日：2012-03-01
申请人： Mitsuyuki TANIGUCHI , Hiroya TERASHIMA , Nobuyuki OOTAKE
发明人： Mitsuyuki TANIGUCHI , Hiroya TERASHIMA , Nobuyuki OOTAKE
IPC分类号： H03M1/22
CPC分类号： G01D5/2451 , G01D11/24
摘要： A reliable encoder capable of reducing vibration of a printed board when the encoder is subjected to vibration or shock, by means of a simple structure. The encoder has a housing, a rotating code plate arranged in the housing and configured to rotate in synchronization with an object to be measured, a printed board attached to the housing and positioned above the rotating code plate, wherein the encoder has a reinforcing member configured to contact a portion of the printed board where the displacement of the printed board is large while the printed board is resonated due to vibration or shock applied to the encoder.
摘要翻译：一种可靠的编码器，通过简单的结构能够减轻编码器受到振动或冲击时印刷电路板的振动。编码器具有壳体，旋转编码板，其布置在壳体中并且被配置成与被测量物体同步地旋转;印刷板，其附接到壳体并位于旋转代码板上方，其中编码器具有加强构件，接触印刷电路板的一部分，其中由于施加到编码器的振动或冲击，印刷电路板由于印刷电路板的位移而被谐振。

8. 发明授权

US08692502B2 Encoder having function for detecting amount of noise 有权
标题翻译：具有检测噪声量的功能的编码器
公开(公告)号：US08692502B2
公开(公告)日：2014-04-08
申请号：US13173438
申请日：2011-06-30
申请人： Mitsuyuki Taniguchi , Hiroya Terashima , Hirofumi Kikuchi , Tokuhisa Matsukane
发明人： Mitsuyuki Taniguchi , Hiroya Terashima , Hirofumi Kikuchi , Tokuhisa Matsukane
IPC分类号： G01D3/00 , G01D5/12
CPC分类号： G01D5/24476
摘要： An encoder having a function for detecting noise which may affect an internal signal of the encoder, without using a noise detecting circuit within the encoder, whereby the cost and size thereof may be reduced. The encoder has a detecting part adapted to detect the movement of an electric motor or a driven object; a signal processing circuit adapted to process a detection signal from the detecting part and obtain positional data of the motor or the object; and a transmitting part adapted to transmit the positional data from the signal processing circuit at regular time intervals and a fluctuation component calculated on the basis of the positional data, to external equipment. The signal processing circuit has a fluctuation component detecting circuit adapted to detect a fluctuation comment included in the calculated positional data, and the detected fluctuation component is transmitted to the external controller as an amount of noise.
摘要翻译：具有检测可能影响编码器的内部信号的噪声的编码器，而不使用编码器内的噪声检测电路，由此可以降低其成本和尺寸。编码器具有适于检测电动机或被驱动体的移动的检测部; 信号处理电路，适于处理来自检测部的检测信号，并获得电动机或物体的位置数据; 以及发送部件，适于以规则的时间间隔将来自信号处理电路的位置数据和基于位置数据计算的波动分量发送到外部设备。该信号处理电路具有一个波动分量检测电路，用于检测包含在计算出的位置数据中的波动注释，并将检测到的波动成分作为噪声量发送到外部控制器。

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