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1. 发明授权

US07939796B2 Electronic device housing 有权
标题翻译：电子设备外壳
公开(公告)号：US07939796B2
公开(公告)日：2011-05-10
申请号：US12295920
申请日：2007-03-29
申请人： Toshikazu Satone , Mikio Iijima , Hajime Nakajima , Takashi Okamuro , Yohichi Ohmura
发明人： Toshikazu Satone , Mikio Iijima , Hajime Nakajima , Takashi Okamuro , Yohichi Ohmura
IPC分类号： G01B11/26 , G01D5/34
CPC分类号： G01D11/245 , Y10T29/49002
摘要： An electronic device housing includes a metallic base part 101; a resin part 402 fixed to the base part 101; and a printed circuit board 104 coming into contact with the resin part 402; wherein bonding of the base part 101 to the resin part 402 is carried out by way of a nanomold technique and wherein the resin part 402 has insulating property.
摘要翻译：电子设备壳体包括金属基部101; 固定到基部101的树脂部402; 和与树脂部402接触的印刷电路板104; 其中，基部101与树脂部402的接合通过纳米技术进行，其中，树脂部402具有绝缘性。

2. 发明申请

US20100148044A1 ELECTRONIC DEVICE HOUSING 有权
标题翻译：电子设备外壳
公开(公告)号：US20100148044A1
公开(公告)日：2010-06-17
申请号：US12295920
申请日：2007-03-29
申请人： Toshikazu Satone , Mikio Iijima , Hajime Nakajima , Takashi Okamuro , Yohichi Ohmura
发明人： Toshikazu Satone , Mikio Iijima , Hajime Nakajima , Takashi Okamuro , Yohichi Ohmura
IPC分类号： G01B11/26 , G01D5/34 , H05K7/00 , H05K13/00
CPC分类号： G01D11/245 , Y10T29/49002
摘要： An electronic device housing includes a metallic base part 101; a resin part 402 fixed to the base part 101; and a printed circuit board 104 coming into contact with the resin part 402; wherein bonding of the base part 101 to the resin part 402 is carried out by way of a nanomold technique and wherein the resin part 402 has insulating property.
摘要翻译：电子设备壳体包括金属基部101; 固定到基部101的树脂部402; 和与树脂部402接触的印刷电路板104; 其中，基部101与树脂部402的接合通过纳米技术进行，其中，树脂部402具有绝缘性。

3. 发明授权

US09664535B2 Rotation number detector 有权
公开(公告)号：US09664535B2
公开(公告)日：2017-05-30
申请号：US14655837
申请日：2013-02-22
申请人： Yoshinao Tatei , Takeshi Musha , Hajime Nakajima , Takashi Okamuro , Masanori Nimura
发明人： Yoshinao Tatei , Takeshi Musha , Hajime Nakajima , Takashi Okamuro , Masanori Nimura
IPC分类号： G01B7/14 , G01B7/30 , G01D5/244 , G01D5/20 , G01P3/481 , G01D5/14
CPC分类号： G01D5/244 , G01D5/145 , G01D5/2006 , G01P3/4815
摘要： A rotation number detector according to an embodiment is a rotation number detector that detects the number of rotations of a magnet attached to a rotating body by using a power generation unit. The power generation unit includes N (N is a natural number equal to or larger than 1) power generation elements, each including a magnetic wire in which magnetization reversal occurs due to a large Barkhausen effect and a pickup coil that is wound around the magnetic wire. The magnetic wire is longer than a wound portion of the pickup coil in an extension direction of the magnetic wire of the power generation elements. The magnetic wire is set above a rotation center of the magnet.

4. 发明授权

US09631953B2 Rotation number detector 有权
公开(公告)号：US09631953B2
公开(公告)日：2017-04-25
申请号：US14655837
申请日：2013-02-22
申请人： Yoshinao Tatei , Takeshi Musha , Hajime Nakajima , Takashi Okamuro , Masanori Nimura
发明人： Yoshinao Tatei , Takeshi Musha , Hajime Nakajima , Takashi Okamuro , Masanori Nimura
IPC分类号： G01B7/14 , G01B7/30 , G01D5/244 , G01D5/20 , G01P3/481 , G01D5/14
摘要： A rotation number detector according to an embodiment is a rotation number detector that detects the number of rotations of a magnet attached to a rotating body by using a power generation unit. The power generation unit includes N (N is a natural number equal to or larger than 1) power generation elements, each including a magnetic wire in which magnetization reversal occurs due to a large Barkhausen effect and a pickup coil that is wound around the magnetic wire. The magnetic wire is longer than a wound portion of the pickup coil in an extension direction of the magnetic wire of the power generation elements. The magnetic wire is set above a rotation center of the magnet.

5. 发明授权

US06972402B2 Photoelectric rotary encoder 有权
标题翻译：光电旋转编码器
公开(公告)号：US06972402B2
公开(公告)日：2005-12-06
申请号：US10448423
申请日：2003-05-30
申请人： Yoichi Ohmura , Toru Oka , Toshiro Nakashima , Hajime Nakajima , Hirokazu Sakuma , Takashi Okamuro , Masahiko Sakamoto , Koichi Sugimoto
发明人： Yoichi Ohmura , Toru Oka , Toshiro Nakashima , Hajime Nakajima , Hirokazu Sakuma , Takashi Okamuro , Masahiko Sakamoto , Koichi Sugimoto
IPC分类号： G01D5/34
CPC分类号： G01D5/342
摘要： A photoelectric rotary encoder includes a light source that emits a light beam, a returning section that returns the emitted light beam to a direction opposite to an emitting direction of the beam, and a photodetector that is disposed on a substrate on which the light source is disposed and that detects the returned light beam via a disk having a detection pattern section. The photoelectric rotary encoder detects rotational displacement of the disk based on the detected returned light beam. In this photoelectric rotary encoder, an optical element that lets a stray beam component of the light beam from the light source escape via a side surface of the optical element, is disposed in front of the substrate on which the light source and the photodetector are disposed. The optical element covers the substrate and integrates the optical element and the substrate.
摘要翻译：光电旋转编码器包括发射光束的光源，将发射光束返回到与光束的发射方向相反的方向的返回部分;以及光电检测器，其设置在基板上，光源为并且经由具有检测图案部分的盘检测返回的光束。光电旋转编码器基于检测到的返回光束检测盘的旋转位移。在该光电式旋转编码器中，将光源的光束成分从光源经由光学元件的侧面排出的光学元件设置在其上配置有光源和光电检测器的基板的前方。光学元件覆盖基板并且对光学元件和基板进行积分。

6. 发明授权

US06956200B2 Phase-shift photoelectric encoder 有权
标题翻译：相移光电编码器
公开(公告)号：US06956200B2
公开(公告)日：2005-10-18
申请号：US10765861
申请日：2004-01-29
申请人： Yoichi Ohmura , Toru Oka , Hajime Nakajima , Hirokazu Sakuma , Takashi Okamuro
发明人： Yoichi Ohmura , Toru Oka , Hajime Nakajima , Hirokazu Sakuma , Takashi Okamuro
IPC分类号： G01D5/347 , H03M1/06 , H03M1/30 , G01D5/34
CPC分类号： H03M1/0678 , G01D5/347 , G01D5/34707 , G01D5/34715 , H03M1/301
摘要： A scale generates a periodic light-intensity distribution pattern having a pitch upon irradiation by emission light from a light source. Light-detecting element groups are shifted relative to the scale to generate phase signals having fixed phase differences. Light-detecting elements are adjacently positioned to have the same phase to form each light-detecting element group. Area centers of gravity on a phase axis of the light-detecting element groups having a fixed phase difference are made coincident with each other.
摘要翻译：刻度产生在从光源发射的光照射时具有间距的周期性光强分布图案。光检测元件组相对于刻度移位以产生具有固定相位差的相位信号。光检测元件被相邻地定位成具有相同的相位以形成每个光检测元件组。使具有固定相位差的光检测元件组的相位轴上的重心面重合。

7. 发明授权

US06351312B1 Interference-type distance measuring device 失效
标题翻译：干涉型距离测量装置
公开(公告)号：US06351312B1
公开(公告)日：2002-02-26
申请号：US09463221
申请日：2000-02-08
申请人： Hirokazu Sakuma , Takashi Okamuro , Yoshimitsu Sato , Toshiro Nakashima , Hajime Nakajima
发明人： Hirokazu Sakuma , Takashi Okamuro , Yoshimitsu Sato , Toshiro Nakashima , Hajime Nakajima
IPC分类号： G01B902
CPC分类号： G01B9/0207 , G01B9/02002 , G01B2290/45
摘要： An interference-type distance measuring device generates a reference beam having a first frequency and detection beam having a second frequency and directs these beams toward a moving detection unit which reflects these beams toward an interference system, where these beams are used to generate a detection interference wave. A reference interference wave generated by the interference system is converted into a first sine-wave signal, the interference detection wave is converted into a second sine-wave signal, first and second cosine-wave signals are generated from the first and second sine-wave signals, and the position of the motion detection unit is detected based upon these four signals.
摘要翻译：干涉型距离测量装置产生具有第一频率的参考光束和具有第二频率的检测光束，并将这些光束引向朝向干涉系统反射这些光束的移动检测单元，其中这些光束用于产生检测干扰波。由干扰系统产生的参考干扰波转换为第一正弦波信号，将干扰检测波转换为第二正弦波信号，从第一和第二正弦波产生第一和第二余弦波信号信号，并且基于这四个信号检测运动检测单元的位置。

8. 发明申请

US20130320201A1 OPTICAL ENCODER 有权
标题翻译：光学编码器
公开(公告)号：US20130320201A1
公开(公告)日：2013-12-05
申请号：US14000736
申请日：2011-11-30
申请人： Takuya Noguchi , Hajime Nakajima , Takeshi Musha , Yoshinao Tatei , Takashi Hirai
发明人： Takuya Noguchi , Hajime Nakajima , Takeshi Musha , Yoshinao Tatei , Takashi Hirai
IPC分类号： G01D5/347
CPC分类号： G01D5/3473 , G01D5/34784
摘要： An optical encoder includes: an optical scale having periodical optical patterns and can be relatively and angularly displaced; a projector for irradiating the optical scale with light; a light receiver for receiving light from the optical scale; and a calculator for calculating an absolute rotation angle θ of the optical scale in accordance with a signal from the light receiver. The optical patterns include a plurality of light shielding portions and a plurality of light transmitting portions, each of the portions being located alternately. When a pitch of an n-th light shielding portion in a predetermined circumferential direction is denoted by Pn and a width of the n-th light shielding portion is denoted by Wn, a transmissivity T(θn) corresponding to an angle θn of the n-th light shielding portion and the pitch Pn of the light shielding portion satisfy predetermined equations, and the width Wn of the light shielding portion in the optical pattern varies in accordance with a function of the pitch Pn of the light shielding portion.
摘要翻译：光学编码器包括：具有周期性光学图案并且可以相对且角度位移的光学秤; 用于用光照射光标的投影仪; 用于接收来自光学刻度尺的光的光接收器; 以及用于根据来自光接收器的信号计算光刻尺的绝对旋转角度θ的计算器。光学图案包括多个遮光部分和多个透光部分，每个部分交替设置。当第n个遮光部分在预定圆周方向上的间距由Pn表示，并且第n个遮光部分的宽度由Wn表示时，与n的角度相对应的透射率T（thetan）遮光部的节距Pn满足预定的方程，光学图案中的遮光部的宽度Wn根据遮光部的间距Pn的函数而变化。

9. 发明申请

US20130027669A1 OPHTHALMOLOGIC APPARATUS 有权
标题翻译：眼科手术
公开(公告)号：US20130027669A1
公开(公告)日：2013-01-31
申请号：US13557081
申请日：2012-07-24
申请人： Hajime Nakajima
发明人： Hajime Nakajima
IPC分类号： A61B3/12
CPC分类号： A61B3/0075
摘要： An ophthalmologic apparatus including a measurement unit configured to measure a subject's eye, a sliding substrate configured to slide the measurement unit with respect to a base via a guide shaft, a plurality of shaft guide members provided on the base and configured to guide the guide shaft in an axial direction thereof, and an inclination reduction unit provided between the plurality of shaft guide members and configured to reduce inclination of the guide shaft with respect to the base.
摘要翻译：一种眼科装置，包括被配置为测量被检眼的测量单元，滑动基板，被配置为经由引导轴相对于基座滑动测量单元;多个轴引导构件，设置在基部上并构造成引导引导轴以及倾斜减小单元，设置在所述多个轴引导构件之间并且构造成减小所述引导轴相对于所述基座的倾斜。

10. 发明授权

US08134359B2 Magnetic rotational-angle detector 有权
标题翻译：磁旋转角度检测器
公开(公告)号：US08134359B2
公开(公告)日：2012-03-13
申请号：US12596729
申请日：2008-04-17
申请人： Hiroshi Nishizawa , Hajime Nakajima , Takeshi Musha , Yoichi Ohmura
发明人： Hiroshi Nishizawa , Hajime Nakajima , Takeshi Musha , Yoichi Ohmura
IPC分类号： G01B7/14
CPC分类号： G01D5/2451
摘要： The present invention provides a magnetic rotational-angle detector capable of detecting a position and a rotational angle of a rotating member with excellent accuracy. The magnetic rotational-angle detector includes device arrays (51, 52) constituted by a plurality of magnetic sensor devices which are arranged to cancel the n-th order harmonic components by each other. In the device arrays, the magnetic sensor devices corresponding to each other are arranged such that they are spaced apart with a distance of (2m+1)λ, and the arrangement of all the magnetic sensor devices and their orientations with respect to a power-supply terminal and a ground terminal are axisymmetrical about a straight line (2b) passing through a barycenric position (59) of all the magnetic sensor devices which is positioned on a straight line along a radial direction of a rotating drum (1).
摘要翻译：本发明提供一种能够以高精度检测旋转部件的位置和旋转角度的磁旋转角度检测装置。磁旋转角度检测器包括由多个磁传感器装置构成的装置阵列（51,52），其被布置为相互抵消n次谐波分量。在器件阵列中，彼此对应的磁传感器装置被布置为使得它们以（2m + 1）λ的距离间隔开，并且所有磁传感器装置的布置及其相对于功率 - 供电端子和接地端子围绕通过沿着旋转鼓（1）的径向位于直线上的所有磁传感器装置的重心位置（59）的直线（2b）的轴对称。

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