专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09310487B2 Lidar with a plurality of laser light rays having different wavelengths 有权
标题翻译：具有不同波长的多个激光的激光雷达
公开(公告)号：US09310487B2
公开(公告)日：2016-04-12
申请号：US14347938
申请日：2012-12-07
申请人： Takeshi Sakimura , Takayuki Yanagisawa , Shumpei Kameyama , Toshiyuki Ando , Yoshihito Hirano
发明人： Takeshi Sakimura , Takayuki Yanagisawa , Shumpei Kameyama , Toshiyuki Ando , Yoshihito Hirano
IPC分类号： G01C3/08 , G01S17/10 , G01S17/95 , G01S17/58 , G01S7/481 , G01S7/484
CPC分类号： G01S17/102 , G01S7/4815 , G01S7/4818 , G01S7/484 , G01S17/107 , G01S17/58 , G01S17/95 , Y02A90/19
摘要： A lidar includes CW laser light sources that oscillate CW laser light rays with wavelengths different from each other; an optical multiplexing coupler that mixes the CW laser light rays oscillated by the CW laser light sources; an optical branching coupler that splits the CW laser light passing through the mixing by the optical multiplexing coupler; a light modulator that modulates first CW laser light split by the optical branching coupler; and an optical fiber amplifier that amplifies the laser light modulated by the light modulator, in which a transmit-receive optical system irradiates a target with the laser light amplified by the optical fiber amplifier, and receives scattered light of the laser light by the target.
摘要翻译：激光雷达包括CW激光光源，其振荡具有彼此不同波长的CW激光光线; 光复用耦合器，其混合由CW激光光源振荡的CW激光; 光分路耦合器，其通过光复用耦合器分离通过混合的CW激光; 调制由光分路耦合器分离的第一CW激光的光调制器; 以及放大由光调制器调制的激光的光纤放大器，其中发射接收光学系统用由光纤放大器放大的激光照射目标，并且由目标接收激光的散射光。

2. 发明授权

US07561067B2 Airspeed / wind speed measurement device for aircraft, and display device for same 失效
标题翻译：飞机空速/风速测量装置及其显示装置
公开(公告)号：US07561067B2
公开(公告)日：2009-07-14
申请号：US11392515
申请日：2006-03-30
申请人： Naoki Matayoshi , Kimio Asaka , Yoshinori Okuno , Masahiro Hagio , Yoshihito Hirano , Shumpei Kameyama , Toshiyuki Ando , Hidetaka Kiyosue , Masashi Furuta , Tomoya Matsuda
发明人： Naoki Matayoshi , Kimio Asaka , Yoshinori Okuno , Masahiro Hagio , Yoshihito Hirano , Shumpei Kameyama , Toshiyuki Ando , Hidetaka Kiyosue , Masashi Furuta , Tomoya Matsuda
IPC分类号： G08G5/00 , G05D1/00 , G01C23/00
CPC分类号： G01P13/025 , G01P5/26 , G01S17/58 , G01S17/95 , Y02A90/19
摘要： A measurement system for an aircraft having the three-axis components of the airspeed of the aircraft, the three-axis components of the wind speed currently encountered by the aircraft, and the wind speed distribution ahead of the aircraft simultaneously in real time. It comprises a Doppler anemometer measuring the airflow speeds at a plurality of points separated by a prescribed distance in the beam irradiation direction that changes in a time series, and an inertial data measurement device measuring the movement information and positional information of the aircraft. Moreover, the display system of the aircraft includes the horizontal two-axis airspeed of the aircraft, the three-axis components of the wind speed currently encountered by the aircraft, and information on the wind speed distribution ahead of the aircraft are displayed simultaneously in real time.
摘要翻译：具有飞机空速三轴分量，飞机目前遇到的风速三轴分量以及飞行器前方风速分布的飞机测量系统。其包括多普勒风速计，其测量在时间序列变化的光束照射方向上分开规定距离的多个点处的气流速度，以及测量飞行器的移动信息和位置信息的惯性数据测量装置。此外，飞机的显示系统包括飞机的水平双轴空速，飞机当前遇到的风速的三轴分量以及飞机前方的风速分布的信息被实时显示时间。

3. 发明授权

US07295290B2 Coherent laser radar 有权
标题翻译：相干激光雷达
公开(公告)号：US07295290B2
公开(公告)日：2007-11-13
申请号：US10520128
申请日：2003-05-30
申请人： Takayuki Yanagisawa , Syuhei Yamamoto , Yoshihito Hirano , Shumpei Kameyama , Toshiyuki Ando
发明人： Takayuki Yanagisawa , Syuhei Yamamoto , Yoshihito Hirano , Shumpei Kameyama , Toshiyuki Ando
IPC分类号： G01C3/08
CPC分类号： G01S7/481 , G01S7/48 , G01S7/4811 , G01S7/4813 , G01S7/4818 , G01S7/484 , G01S7/499 , G01S17/06 , G01S17/95 , G02F1/39 , Y02A90/19
摘要： To obtain a coherent laser radar device that realizes high reliability and the high output of a transmitted light, the device includes a first optical coupler that branches a laser beam from a laser source into two lights, a local light and a transmitted light, an optical modulator that modulates the transmitted light, a space type optical amplifier that amplifies the modulated transmitted light, a transmitting/receiving optical system that applies the amplified transmitted light toward a target and receives a scattered light from the target, a transmitting/receiving light splitting device that splits the transmitted light and the received light, a second optical coupler that mixes the local light and the split received light together, a photodetector that detects heterodyne of a mixed light, a beat signal amplifier that amplifies a detected signal, a signal processing device that processes an amplified signal, and a display device that displays a processed result. The first and second optical couplers and an optical modulator are structured by polarization maintained type optical elements, and an optical path that extends from the laser source to the space type optical amplifier through the first optical coupler, an optical path that extends from the transmitting/receiving light splitting device to the photodetector through the second optical coupler, and an optical path that extends from the first optical coupler to the second optical coupler are connected by polarization maintained type single mode optical fibers.
摘要翻译：为了获得实现高可靠性和透射光的高输出的相干激光雷达装置，该装置包括第一光耦合器，其将来自激光源的激光束分成两个光，局部光和透射光，光学调制透射光的调制器，放大经调制的透射光的空间型光放大器，将放大的透射光施加到目标并接收来自目标的散射光的发射/接收光学系统，发射/接收分光装置将透射光和接收光分开的第二光耦合器，将局部光和分离的接收光混合在一起的第二光耦合器，检测混合光的外差的光电检测器，放大检测信号的拍频信号放大器，信号处理装置处理放大信号，以及显示处理结果的显示装置。第一和第二光耦合器和光调制器由偏振维持型光学元件构成，以及通过第一光耦合器从激光源延伸到空间型光放大器的光路，从发射/ 通过所述第二光耦合器将光分离装置接收到所述光电检测器，并且从所述第一光耦合器延伸到所述第二光耦合器的光路通过偏振维持型单模光纤连接。

4. 发明申请

US20060109187A1 Invisible antenna 失效
标题翻译：隐形天线
公开(公告)号：US20060109187A1
公开(公告)日：2006-05-25
申请号：US11272055
申请日：2005-11-14
申请人： Toru Watari , Toshiyuki Ando , Toshiyuki Takano
发明人： Toru Watari , Toshiyuki Ando , Toshiyuki Takano
IPC分类号： H01Q1/32
CPC分类号： H01Q1/38 , H01Q9/20 , H01Q9/285
摘要： An invisible antenna with excellent antenna characteristics that cannot be visually recognized by naked eyes. A pair of linear conductors 11 are connected to a feeding line 12, and a plurality of the linear conductors 11 are disposed on and/or within a transparent insulating layer 14. The linear conductor 11 cannot be visually recognized by human naked eyes.
摘要翻译：天线性能优异的隐形天线，无法用肉眼识别。一对直线导体11连接到馈电线12，并且多个线状导体11设置在透明绝缘层14之上和/或内部。线状导体11不能被肉眼肉眼识别。

5. 发明申请

US20050053388A1 Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images 有权
标题翻译：用于图像形成的方法和装置，其能够有效地减少图像的浓度和颜色位移的不均匀性
公开(公告)号：US20050053388A1
公开(公告)日：2005-03-10
申请号：US10893391
申请日：2004-07-19
申请人： Masato Yokoyama , Nobuto Yokokawa , Toshiyuki Ando , Kazuhiko Kobayashi , Tadashi Shinohara , Yuuji Matsuda , Jun Hosokawa , Yohhei Miura , Toshiyuki Takahashi , Hiromichi Matsuda
发明人： Masato Yokoyama , Nobuto Yokokawa , Toshiyuki Ando , Kazuhiko Kobayashi , Tadashi Shinohara , Yuuji Matsuda , Jun Hosokawa , Yohhei Miura , Toshiyuki Takahashi , Hiromichi Matsuda
IPC分类号： G03G15/16 , G03G15/01
CPC分类号： G03G15/1625 , G03G2215/0119 , G03G2215/0158 , G03G2215/1623
摘要： An image forming apparatus including an image carrying member, a transfer member, support rollers, a detecting mechanism, and a controller. The image carrying member forms a toner image on its surface facing a surface of the transfer member, supported by the support rollers, which transfers the toner image to a recording medium. The detecting mechanism includes a detection roller, a roller shaft, a moving member, and a sensor, and detects a speed of the transfer member. The detection roller includes one support roller selected from the support rollers, and is provided with the roller shaft. The moving member is directly fixed to the roller shaft and rotates with the detection roller. The sensor detects a moving speed of the detection roller with the moving member. The controller controls a traveling speed of the transfer member to a target speed based on a detection result of the sensor.
摘要翻译：一种图像形成装置，包括图像承载构件，转印构件，支撑辊，检测机构和控制器。图像承载部件在其面向转印部件的表面的表面上形成调色剂图像，该转印部件由支撑辊支撑，将调色剂图像转印到记录介质上。检测机构包括检测辊，辊轴，移动部件和传感器，并且检测转印部件的速度。检测辊包括从支撑辊中选择的一个支撑辊，并且设置有辊轴。移动部件直接固定在滚轴上并与检测辊一起旋转。传感器利用移动构件检测检测辊的移动速度。控制器基于传感器的检测结果控制传送部件的移动速度到目标速度。

6. 发明授权

US08705165B2 Optical wavelength conversion element, wavelength conversion laser device, and image display device 有权
标题翻译：光波长转换元件，波长转换激光器件和图像显示器件
公开(公告)号：US08705165B2
公开(公告)日：2014-04-22
申请号：US13121135
申请日：2009-09-17
申请人： Yosuke Akino , Yoshihito Hirano , Takayuki Yanagisawa , Shuhei Yamamoto , Tsutomu Nagatsuka , Toshiyuki Ando
发明人： Yosuke Akino , Yoshihito Hirano , Takayuki Yanagisawa , Shuhei Yamamoto , Tsutomu Nagatsuka , Toshiyuki Ando
IPC分类号： G02F1/35 , G02F1/37 , G02F1/377 , H01S3/109
CPC分类号： G02F1/37 , G02F1/3501 , G02F1/3558 , G02F1/377 , G02F1/3775 , G02F2001/3505 , G02F2001/3548 , G02F2201/12 , G02F2202/20 , G02F2203/21 , H01S3/109
摘要： An optical wavelength conversion element includes: a wavelength conversion waveguide that has a periodic polarization reversal structure having alternately and cyclically formed domains of which polarization directions are inverted, that guides light as a fundamental wave corresponding to the periodic polarization reversal structure, and performs a wavelength conversion of the guided fundamental wave; a first clad that is made of a dielectric having a refractive index lower than that of the wavelength conversion waveguide and is provided in contact with the domains; a second clad that is made of a dielectric having a refractive index lower than that of the wavelength conversion waveguide and is provided in contact with the domains such that the second clad is opposed to the first clad film; a first conducting unit that electrically connects the domains in parallel via the first clad; and a second conducting unit that electrically connects the domains in parallel via the second clad.
摘要翻译：光波长转换元件包括：具有周期性极化反转结构的波长转换波导，其具有交替循环形成的极化方向反转的畴，其引导光作为与周期性极化反转结构对应的基波，并且执行波长导向基波的转换; 第一包层，其由折射率低于波长转换波导的折射率的电介质构成，并且与所述畴接触; 第二包层，其由折射率低于波长转换波导的折射率的电介质构成，并且与所述畴接触，使得第二包层与第一包层膜相对; 第一导电单元，其通过第一包层电连接畴; 以及第二导电单元，其通过第二包层电连接所述畴。

7. 发明授权

US07679729B2 Light wave radar apparatus 有权
标题翻译：光波雷达装置
公开(公告)号：US07679729B2
公开(公告)日：2010-03-16
申请号：US10575379
申请日：2004-09-15
申请人： Toshiyuki Ando , Yoshihito Hirano , Hiroshi Sakamaki , Toshio Wakayama , Syumpei Kameyama , Masashi Furuta , Masahiro Hagio
发明人： Toshiyuki Ando , Yoshihito Hirano , Hiroshi Sakamaki , Toshio Wakayama , Syumpei Kameyama , Masashi Furuta , Masahiro Hagio
IPC分类号： G01P3/36
CPC分类号： G01S17/95 , G01P5/26 , G01S7/497 , G01S17/102 , G01S17/58 , Y02A90/19
摘要： A light wave radar apparatus includes a frequency deviation detecting unit 12 for detecting a frequency deviation fchirp of a light signal, and a weighted average processing unit 13 for determining a systematic error ΔVoffset from the frequency deviation fchirp detected by the frequency deviation detecting unit 12, and subtracts the systematic error ΔVoffset from a wind velocity VW calculated by a Doppler signal processing unit 11. As a result, the light wave radar apparatus can carry out a measurement of the wind velocity VW with a high degree of precision.
摘要翻译：光波雷达装置包括：频率偏差检测单元12，用于检测光信号的频率偏差fchirp;以及加权平均处理单元13，用于根据由频率偏差检测单元检测的频率偏差fchirp确定系统误差＆Dgr; Voffset 从多普勒信号处理单元11计算的风速VW中减去系统误差＆Dgr; Voffset。结果，光波雷达装置可以高精度地进行风速VW的测量。

8. 发明授权

US07382983B2 Optical control type phased array antenna 失效
标题翻译：光控型相控阵天线
公开(公告)号：US07382983B2
公开(公告)日：2008-06-03
申请号：US10533181
申请日：2003-05-29
申请人： Masashi Mizuma , Toshiyuki Ando , Tomohiro Akiyama , Yoshihito Hirano
发明人： Masashi Mizuma , Toshiyuki Ando , Tomohiro Akiyama , Yoshihito Hirano
IPC分类号： H04B10/00 , H04B10/12 , H04B10/04 , H01Q1/06
CPC分类号： H01Q3/2676
摘要： An optical control type phased array antenna includes a laser generating means for generating light of single wavelength, an optical path branching means for branching the light emitted from the laser generating means into first and second transmission lights, a high frequency signal generating means for generating a high frequency signal, an optical frequency modulating means for shifting the frequency of the first transmission light branched by the optical path branching means by the frequency of a high frequency signal thus generated, a spatial light phase modulating means performing spatial phase modulation of the first transmission light shifted by the frequency of a high frequency signal depending on the antenna beam pattern, and an optical path branching/multiplexing means for multiplexing the first transmission light subjected to phase modulation and the second transmission light branched by the optical path branching means. Optical path lengths of two paths between the optical path branching means and the optical path branching/multiplexing means are equalized.
摘要翻译：光控制型相控阵天线包括用于产生单波长的光的激光发生装置，用于将从激光发生装置发射的光分支到第一和第二透射光的光路分支装置，用于产生高频信号;光频调制装置，用于将由光路分支装置分支的第一透射光的频率移动到由此产生的高频信号的频率;空间光相位调制装置，执行第一传输的空间相位调制根据天线波束图案移位高频信号的频率的光路分支/多路复用装置，用于多路复用经相位调制的第一透射光和由光路分支装置分支的第二透射光。光路分支装置和光路分支/多路复用装置之间的两条路径的光路长度相等。

9. 发明申请

US20060071846A1 Coherent laser radar 有权
标题翻译：相干激光雷达
公开(公告)号：US20060071846A1
公开(公告)日：2006-04-06
申请号：US10520128
申请日：2003-05-30
申请人： Yakayuki Yanagisawa , Syuhei Yamamoto , Yoshihito Hirano , Shumpei Kameyama , Toshiyuki Ando
发明人： Yakayuki Yanagisawa , Syuhei Yamamoto , Yoshihito Hirano , Shumpei Kameyama , Toshiyuki Ando
IPC分类号： G01S13/00
CPC分类号： G01S7/481 , G01S7/48 , G01S7/4811 , G01S7/4813 , G01S7/4818 , G01S7/484 , G01S7/499 , G01S17/06 , G01S17/95 , G02F1/39 , Y02A90/19
摘要： To obtain a coherent laser radar device that realizes high reliability and the high output of a transmitted light, the device includes a first optical coupler that branches a laser beam from a laser source into two lights, a local light and a transmitted light, an optical modulator that modulates the transmitted light, a space type optical amplifier that amplifies the modulated transmitted light, a transmitting/receiving optical system that applies the amplified transmitted light toward a target and receives a scattered light from the target, a transmitting/receiving light splitting device that splits the transmitted light and the received light, a second optical coupler that mixes the local light and the split received light together, a photodetector that detects heterodyne of a mixed light, a beat signal amplifier that amplifies a detected signal, a signal processing device that processes an amplified signal, and a display device that displays a processed result. The first and second optical couplers and an optical modulator are structured by polarization maintained type optical elements, and an optical path that extends from the laser source to the space type optical amplifier through the first optical coupler, an optical path that extends from the transmitting/receiving light splitting device to the photodetector through the second optical coupler, and an optical path that extends from the first optical coupler to the second optical coupler are connected by polarization maintained type single mode optical fibers.
摘要翻译：为了获得实现高可靠性和透射光的高输出的相干激光雷达装置，该装置包括第一光耦合器，其将来自激光源的激光束分成两个光，局部光和透射光，光学调制透射光的调制器，放大经调制的透射光的空间型光放大器，将放大的透射光施加到目标并接收来自目标的散射光的发射/接收光学系统，发射/接收分光装置将透射光和接收光分开的第二光耦合器，将局部光和分离的接收光混合在一起的第二光耦合器，检测混合光的外差的光电检测器，放大检测信号的拍频信号放大器，信号处理装置处理放大信号，以及显示处理结果的显示装置。第一和第二光耦合器和光调制器由偏振维持型光学元件构成，以及通过第一光耦合器从激光源延伸到空间型光放大器的光路，从发射/ 通过所述第二光耦合器将光分离装置接收到所述光电检测器，并且从所述第一光耦合器延伸到所述第二光耦合器的光路通过偏振维持型单模光纤连接。

10. 发明申请

US20060008238A1 Optical antenna 有权
标题翻译：光天线
公开(公告)号：US20060008238A1
公开(公告)日：2006-01-12
申请号：US10532811
申请日：2003-01-31
申请人： Jiro Suzuki , Yoshihito Hirano , Toshiyuki Ando , Yasuhisa Tamagawa
发明人： Jiro Suzuki , Yoshihito Hirano , Toshiyuki Ando , Yasuhisa Tamagawa
IPC分类号： G02B6/26
CPC分类号： G02B6/4206 , G02B6/32 , G02B6/4246 , H04B10/118
摘要： An optical antenna includes an optical element mount (3) for mounting fiber ends (1a and 2a) of optical fibers (1 and 2) at different positions; and an optical transmitting and receiving system (4) for collimating, when laser beams are radiated from the fiber ends (1a and 2a), the laser beams to parallel light rays toward the space, and for focusing, when laser beams arrive from the space, the laser beams onto the fiber ends (1a and 2a) This makes it possible to set two optical transmitting and receiving directions 5 and 6 without installing complicated mechanical elements.
摘要翻译：光学天线包括用于将光纤（1和2）的光纤端部（1和2a）安装在不同位置的光学元件安装件（3）以及光学发射和接收系统（4），用于当激光束从光纤端部（1a和2a）辐射时，将激光束平行射向空间并用于聚焦，当激光束从该空间，激光束到纤维端部（1a和2a）上，这使得可以在不安装复杂的机械元件的情况下设置两个光学发射和接收方向5和6。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式