-
公开(公告)号：US20060159389A1
公开(公告)日：2006-07-20
申请号：US11329890
申请日：2006-01-11
申请人： Shohei Kobayashi , Junichi Nakano , Kenzi Murakami
发明人： Shohei Kobayashi , Junichi Nakano , Kenzi Murakami
IPC分类号： G02B6/35
CPC分类号： G02B6/29395 , G02B6/2931 , G02B6/3512 , G02B6/353 , G02B6/3556 , G02B6/3566 , G02B6/357
摘要： An optical switch includes a plurality of light inputting members, a plurality of light outputting members, an optical coupling member which couples light to the light inputting members and the light outputting members, an optical path changing member which changes an optical path from the light inputting members up to the light outputting members, an optical path shielding member which can take a first position which shields collectively all optical paths from the light inputting members up to the light outputting members and a second position which allows light to pass through the optical path, a first driving circuit which drives the optical path changing member, and a second driving circuit which drives the optical path shielding member.
摘要翻译： 光开关包括多个光输入部件，多个光输出部件，将光耦合到光输入部件和光输出部件的光耦合部件，将光路从光输入 成员直到光输出构件，光路屏蔽构件，其可以采取第一位置，其将来自光输入构件的所有光路共同遮蔽到光输出构件，以及允许光通过光路的第二位置， 驱动光路改变构件的第一驱动电路和驱动光路屏蔽构件的第二驱动电路。
-
公开(公告)号：US06661765B2
公开(公告)日：2003-12-09
申请号：US09748940
申请日：2000-12-27
IPC分类号： G11B700
CPC分类号： G11B7/139 , G11B7/123 , G11B7/1353 , G11B7/1356 , G11B7/1365 , G11B7/1378 , G11B11/10543 , G11B2007/13727 , H01S5/005 , H01S5/02248 , H01S5/0683
摘要： A laser beam emitted from a laser source provided at a silicon substrate passes through a hologram element formed of a translucent flat plate and a grating, thereby being subjected to NA conversion executed by an NA converting lens, passing through a polarizing film of a polarization beam splitter, and converging onto a magneto-optical disk via a collimator lens and an objective. A part of back-reflection from the magneto-optical disk, which is reflected by a polarizing film of the polarization beam splitter, is reflected by a reflection surface of the splitter, then branched into two polarized light beams by a Wollaston prism, and guided to one light receiving element group. On the other hand, another part of the back-reflection, which passes through the polarization beam splitter, is branched into two beams by the hologram element and guided to the other light receiving element groups.
摘要翻译： 从设置在硅衬底处的激光源发射的激光束通过由半透明平板和光栅形成的全息元件，由NA转换透镜进行NA转换，通过偏振光束的偏振膜 分离器，并通过准直透镜和物镜会聚到磁光盘上。 由偏振光分束器的偏振膜反射的来自磁光盘的背反射的一部分被分离器的反射面反射，然后通过Wollaston棱镜分支成两个偏振光束，并被引导 到一个光接收元件组。 另一方面，穿过偏振分束器的背反射的另一部分被全息元件分支成两束，并被引导到另一光接收元件组。
-
公开(公告)号：US06396785B1
公开(公告)日：2002-05-28
申请号：US09233756
申请日：1999-01-20
申请人： Shohei Kobayashi , Junichi Nakano
发明人： Shohei Kobayashi , Junichi Nakano
IPC分类号： G11B700
CPC分类号： G11B7/126
摘要： The present invention avoids a loss of information recorded on or information to be recorded onto an optical disk by accepting a state of deterioration of a semiconductor laser in a closed-type optical disk apparatus. The optical disk is rotated in a predetermined direction by a driving of a spindle motor through a motor driver based on an instruction from a control section. Information is recorded onto or reproduced from the optical disk by a semiconductor laser driven through a laser driver based on an instruction from the control section. The state of progress of deterioration of the semiconductor laser is monitored by a monitoring section, and this state is displayed by a light display section according to a deterioration state.
摘要翻译： 本发明通过接受封闭型光盘装置中的半导体激光器的劣化状态来避免记录在光盘上的信息丢失或记录在光盘上的信息。 基于来自控制部的指示，通过马达驱动器驱动主轴马达，使光盘沿预定方向旋转。 基于来自控制部的指示，通过激光驱动器驱动的半导体激光器将信息记录在光盘上或从光盘再现。 通过监视部来监视半导体激光器的劣化状态，根据劣化状态通过光显示部显示该状态。
-
公开(公告)号：US07315670B2
公开(公告)日：2008-01-01
申请号：US11329890
申请日：2006-01-11
申请人： Shohei Kobayashi , Junichi Nakano , Kenzi Murakami
发明人： Shohei Kobayashi , Junichi Nakano , Kenzi Murakami
IPC分类号： G02B6/26
CPC分类号： G02B6/29395 , G02B6/2931 , G02B6/3512 , G02B6/353 , G02B6/3556 , G02B6/3566 , G02B6/357
摘要： An optical switch includes a plurality of light inputting members, a plurality of light outputting members, an optical coupling member which couples light to the light inputting members and the light outputting members, an optical path changing member which changes an optical path from the light inputting members up to the light outputting members, an optical path shielding member which can take a first position which shields collectively all optical paths from the light inputting members up to the light outputting members and a second position which allows light to pass through the optical path, a first driving circuit which drives the optical path changing member, and a second driving circuit which drives the optical path shielding member.
摘要翻译： 光开关包括多个光输入部件，多个光输出部件，将光耦合到光输入部件和光输出部件的光耦合部件，将光路从光输入 成员直到光输出构件，光路屏蔽构件，其可以采取第一位置，其将来自光输入构件的所有光路共同遮蔽到光输出构件，以及允许光通过光路的第二位置， 驱动光路改变构件的第一驱动电路和驱动光路屏蔽构件的第二驱动电路。
-
公开(公告)号：US5566142A
公开(公告)日：1996-10-15
申请号：US384843
申请日：1995-02-07
摘要： The present invention is directed to an apparatus using an integrated type pickup as an optical head for writing and reading optical information and capabling of writing data at high speeds. The apparatus includes a laser diode having an active layer at its intermediate position and having one area side held over a surface of a semiconductor substrate with an insulating layer interposed between the semiconductor substrate and the laser diode relative to the active layer. The laser diode has two areas with the active layer as a boundary and a constant potential is applied from a power supply to the insulating layer side of the laser diode and a transistor (laser diode drive unit) is provided to apply a modulation signal to the other area of the laser diode so that the laser diode is driven to modulate its output. By doing so, a constant potential is maintained at the semiconductor substrate and at the insulating layer's side of the laser diode and the modulation signal is applied to the other area side of the laser diode. When a drive current of the laser diode is varied by the modulation signal, a voltage variation occurs only on the other area side of the laser diode so that a high-frequency drive current, if flowing through the insulating layer side, is small and hence the laser diode has its output to be modulated effectively.
摘要翻译： 本发明涉及使用集成型拾取器作为用于写入和读取光学信息的光学头和高速写入数据的功能的装置。 该装置包括激光二极管，该激光二极管在其中间位置处具有有源层，并且其一个区域侧保持在半导体衬底的表面上，相对于有源层，绝缘层介于半导体衬底和激光二极管之间。 激光二极管具有两个区域，其中有源层作为边界，并且从电源向激光二极管的绝缘层侧施加恒定电位，并且提供晶体管（激光二极管驱动单元）以将调制信号施加到 激光二极管的其他区域，以便驱动激光二极管来调制其输出。 通过这样做，在半导体衬底和激光二极管的绝缘层侧保持恒定的电位，并且将调制信号施加到激光二极管的另一个区域侧。 当激光二极管的驱动电流由调制信号变化时，仅在激光二极管的另一区域侧产生电压变化，使得如果流过绝缘层侧的高频驱动电流较小，因此 激光二极管的输出有效调制。
-
公开(公告)号：US09592755B2
公开(公告)日：2017-03-14
申请号：US14128488
申请日：2012-06-13
申请人： Masami Takayama , Atsushi Kageyama , Ken Okura , Junichi Nakano , Nozomu Munemura , Kensuke Nagai , Tadanori Hisamoto
发明人： Masami Takayama , Atsushi Kageyama , Ken Okura , Junichi Nakano , Nozomu Munemura , Kensuke Nagai , Tadanori Hisamoto
IPC分类号： B60N2/42 , B60N2/48 , B60R21/055
CPC分类号： B60N2/4228 , B60N2/888 , B60N2/897 , B60R21/055
摘要： The time until a headrest contacts the head of an occupant in the event of a rear collision is shortened with a simple configuration. In a seat device, a stay (46) (including grommets (22)) is set with bending rigidity towards the vehicle front lower than the bending rigidity towards the vehicle rear. Accordingly, when the headrest oscillates in the event of a vehicle rear collision, the headrest is initially displaced towards the vehicle rear, however the headrest changes direction in a short time and begins to be displaced towards the vehicle front. Moreover, there is a large displacement of the headrest towards the vehicle front since the stay (46) (including the grommets (22)) has a lower bending rigidity towards the vehicle front than the bending rigidity towards the vehicle rear. The time until the headrest contacts the head (H) of the occupant can accordingly be shortened. The headrest can be promptly displaced towards the side of the head (H) of the occupant due to setting the bending rigidity of the stay (46) including the grommets (22), thereby enabling the time until the headrest contacts the head of the occupant to be shortened with a simple configuration.
摘要翻译： 在后部碰撞的情况下头枕接触乘员头部的时间以简单的配置缩短。 在座椅装置中，将停留物（46）（包括索环（22））设置成朝向车辆前方的弯曲刚度低于朝向车辆后部的弯曲刚度。 因此，当在车辆后方碰撞的情况下头枕振荡时，头枕首先朝向车辆后方移动，然而头枕在短时间内改变方向，并开始向车辆前方移动。 此外，由于停留（46）（包括索环（22）），朝向车辆后方的弯曲刚性具有朝向车辆前方的较低的弯曲刚性，所以头枕朝向车辆前方具有大的位移。 因此可以缩短头枕接触乘员头部（H）的时间。 由于设置包括索环（22）的支柱（46）的弯曲刚度，头枕可以迅速地朝向乘员的头部（H）的位置移位，从而能够直到头枕接触乘员头部 以简单的配置缩短。
-
公开(公告)号：US20070041819A1
公开(公告)日：2007-02-22
申请号：US11543139
申请日：2006-10-05
IPC分类号： B66B17/00
CPC分类号： B65G35/06 , B65G47/901 , B65G2201/02
摘要： A plurality of working blocks (A, B) are connected by rails (18). A branched transporting mechanism (100) is disposed at the intersections of the rails (18). A transportation vehicle (300) of non-self-propelled type moves on the rails (18) by the driving power of a wire (20). A placement table (450) is positioned in the vicinity of the working blocks (A, B). The placement table (450) moves up and down with a workpiece placed thereon between the transportation vehicle (300) and the working blocks (A, B). Transfer of work is effected by moving the placement table (450) up and down, and adjusting the height of the placement table (450) to the height of the transportation vehicle (300) or to the height of the working blocks (A, B). Further, the transportation vehicle (300) has a wire gripping mechanism (350) for gripping the wire (20), and workpiece placement plates (326a, 326b) for placing the workpiece thereon.
摘要翻译： 多个工作块（A，B）通过轨道（18）连接。 在轨道（18）的交叉处设置有分支运送机构（100）。 非自走式的运输车辆（300）通过线（20）的驱动力在轨道（18）上移动。 放置台（450）位于工作块（A，B）附近。 放置台（450）在搬运车辆（300）和工作块（A，B）之间的工件上下移动。 通过上下移动放置台（450）并将放置台（450）的高度调整到运输车辆（300）的高度或者将工作块（A，B）的高度 ）。 此外，运送车辆（300）具有用于夹持线（20）的线夹持机构（350）和用于将工件放置在其上的工件放置板（326a，326b）。
-
公开(公告)号：US06764098B2
公开(公告)日：2004-07-20
申请号：US10107580
申请日：2002-03-28
申请人： Shin Matsumoto , Mayumi Kamoshita , Sadato Kita , Kiminori Yoshino , Hideo Kondo , Junichi Nakano , Hitoshi Araki , Shigeru Hoshino , Kenji Imamura
发明人： Shin Matsumoto , Mayumi Kamoshita , Sadato Kita , Kiminori Yoshino , Hideo Kondo , Junichi Nakano , Hitoshi Araki , Shigeru Hoshino , Kenji Imamura
IPC分类号： B62O111
CPC分类号： B62D1/195
摘要： A support mechanism of a steering system that supports a steering column to a part of a vehicle body includes an energy absorbing member mounted on the side of a steering column or the vehicle body, a support pin mounted on the side of the vehicle body or the steering column, that deforms the energy absorbing member when the steering column moves relative to the vehicle body, and an actuator mounted on the side of the steering column or the vehicle body, that changes deformation characteristics of the energy absorbing member.
摘要翻译： 将转向柱支撑在车身的一部分上的转向系统的支撑机构包括安装在转向柱或车体侧的能量吸收构件，安装在车体侧的支撑销或 转向柱，当转向柱相对于车体移动时使能量吸收构件变形，以及安装在转向柱或车身侧的致动器，其改变能量吸收构件的变形特性。
-
公开(公告)号：US5598389A
公开(公告)日：1997-01-28
申请号：US299699
申请日：1994-09-01
IPC分类号： G11B7/005 , G11B11/105 , G11B20/10 , G11B20/14 , G11B7/00
CPC分类号： G11B20/10009 , G11B11/10515 , G11B20/1426 , G11B7/005
摘要： Write data, which has been modulated in a 4/11 mode and converted in an NRZI mode, is written on a sample servo type optical disk by means of a magnetic head and a laser diode in a pickup. A signal reproducer in an optical disk unit comprises a differentiating circuit for differentiating a reproduced signal originating from data recorded on the optical disk after detected by the pickup, an A/D converter for sampling a differential signal synchronously with a channel clock, and a difference detector for reproducing data by performing difference detection on results of A/D conversion. The difference detector includes a register, a selector, and a determiner.
摘要翻译： 已经以4/11模式调制并以NRZI模式转换的写入数据通过拾取器中的磁头和激光二极管写入样品伺服型光盘。 光盘单元中的信号再现器包括一个微分电路，用于对由拾取器检测到的源自记录在光盘上的数据的再现信号进行微分，用于与通道时钟同步地采样差分信号的A / D转换器， 检测器，用于通过对A / D转换结果执行差分检测来再现数据。 差分检测器包括寄存器，选择器和确定器。
-
公开(公告)号：US20130002869A1
公开(公告)日：2013-01-03
申请号：US13634735
申请日：2011-02-07
申请人： Shinya Yuasa , Junichi Nakano , Takeshi Naito , Shunsuke Kamijo
发明人： Shinya Yuasa , Junichi Nakano , Takeshi Naito , Shunsuke Kamijo
IPC分类号： H04N7/18
CPC分类号： H04N5/247 , G06T7/292 , G08B13/19608 , G08B13/19645 , H04N5/232 , H04N7/181
摘要： A surveillance camera terminal includes an imaging means that outputs a frame image, an imaging visual field control means that changes the imaging visual field of the imaging means in a surveillance area, an object extracting means that extracts an object being imaged by processing the frame image taken by the imaging means, a tracking means that detects a position of the object in the surveillance area based on a position of the object extracted by the object extracting means on the frame image and the imaging visual field of the imaging means, an imaging visual field storage means that stores an imaging visual field, and detection means that detects whether or not the object being tracked by the tracking means has traveled to a position near a handover area for handover of the object to another surveillance camera terminal
摘要翻译： 监视摄像机终端包括输出帧图像的成像装置，在监视区域中改变成像装置的成像视野的成像视野控制装置，通过处理帧图像提取正被成像对象的对象提取装置 由成像装置拍摄的跟踪装置，其基于由对象提取装置提取的对象的位置在成像装置的帧图像和成像视野上检测对象在监视区域中的位置，成像视觉 存储成像视野的场存储装置和检测装置，其检测由跟踪装置跟踪的对象是否已经行进到切换区域附近的位置，以将对象切换到另一个监视摄像机终端
-
-
-
-
-
-
-
-
-
搜索结果
44 条记录 (耗时 0.032 秒)