-
公开(公告)号：US4890899A
公开(公告)日：1990-01-02
申请号：US193614
申请日：1988-05-13
申请人： Shinichiro Aoki , Koichi Kawata , Yasuyuki Morita , Akitoshi Mori , Yuji Hashidate , Tatsuki Tsukada , Hiroshi Nakamura
发明人： Shinichiro Aoki , Koichi Kawata , Yasuyuki Morita , Akitoshi Mori , Yuji Hashidate , Tatsuki Tsukada , Hiroshi Nakamura
CPC分类号： G02B27/1013 , G02B27/1073 , G02B27/145 , H04N9/097
摘要： A color separation optical system includes a set of prisms which separate incident light into components having different wavelengths. Image pickup devices may be exposed to the separated light components. An arrangement prevents or reduces the influence of a temperature variation upon color separation characteristics. The color separation optical system maybe manufactured in a new way.
摘要翻译： 分色光学系统包括将入射光分离成具有不同波长的分量的一组棱镜。 图像拾取装置可能暴露于分离的光分量。 一种装置防止或减少温度变化对颜色分离特性的影响。 分色光学系统可以以新的方式制造。
-
公开(公告)号：US5066101A
公开(公告)日：1991-11-19
申请号：US422712
申请日：1989-10-17
申请人： Shinichiro Aoki , Koichi Kawata , Yasuyuki Morita , Akitoshi Mori , Yuji Hashidate , Tatsuki Tsukada , Hiroshi Nakamura
发明人： Shinichiro Aoki , Koichi Kawata , Yasuyuki Morita , Akitoshi Mori , Yuji Hashidate , Tatsuki Tsukada , Hiroshi Nakamura
CPC分类号： G02B27/1013 , G02B27/1073 , G02B27/145 , H04N9/097
摘要： A color separation optical system includes a set of prisms which separate incident light into components having different wavelengths. Image pickup devices may be exposed to the separated light components. An arrangement prevents or reduces the influence of a temperature variation upon color separation characteristics. The color separation optical system may be manufactured in a new way.
-
公开(公告)号：US4637256A
公开(公告)日：1987-01-20
申请号：US623752
申请日：1984-06-22
CPC分类号： G10K11/352 , A61B8/4281
摘要： In a mechanically scanned ultrasonic probe, an ultrasonic transducer is swingably mounted on a drive shaft which is given a swinging transversal movement and a reciprocating longitudinal movement. The transducer emits an acoustic beam which is steered in a raster format in response to the swing and reciprocating motions. Echos returning from objects contain diagnostic data of a three-dimensional space. All the components are encased in a toothbrush-like housing having a head portion, an intermediate portion and a hand-grip portion. The dual motions are provided by a drive mechanism accommodated in the hand-grip portion and the transducer is accommodated in the head portion. The drive shaft extends through the intermediate portion.
摘要翻译： 在机械扫描的超声波探头中，超声波换能器可摆动地安装在驱动轴上，该驱动轴具有摆动的横向运动和往复运动的纵向运动。 换能器响应于摆动和往复运动发射以光栅格式转向的声束。 从对象返回的Echos包含三维空间的诊断数据。 所有的部件被包装在具有头部，中间部分和手柄部分的牙刷状壳体中。 双重运动由容纳在手柄部分中的驱动机构提供，并且换能器容纳在头部中。 驱动轴延伸穿过中间部分。
-
4.发明授权
公开(公告)号：US4723134A
公开(公告)日：1988-02-02
申请号：US861252
申请日：1986-05-09
CPC分类号： G01D15/28
摘要： Disclosed is an apparatus for wrapping paper on a cylindrical drum for use in a recording or reading system. The apparatus includes a roller for pressing the paper wrapped on the cylindrical drum. The roller is disposed in the vicinity of the cylindrical drum and in parallel to the axis of the cylindrical drum and is supported by a pair of roller-supporting plates disposed facing each other. Also included is a connecting rod disposed in parallel to the roller. The connecting rod penetrates a through-hole made in a substantial center portion of each of the roller-supporting plates and is supported by a pair of rod-supporting plates disposed outwardly with respect to the pair of roller-supporting plates. A lever is mounted on an end of at least one of the roller-supporting plates, which end is opposite to the other end where the roller is supported, so that the roller is rotatable about the axis of the connecting rod with the operation of the lever. The pair of roller-supporting plates are biased by a pair of springs so that the roller is pressed toward the cylindrical drum.
摘要翻译： 公开了一种用于在用于记录或读取系统的圆筒形鼓上包装纸的装置。 该装置包括用于按压包裹在圆筒形滚筒上的纸张的滚筒。 辊子设置在圆柱形鼓的附近并且平行于圆筒形滚筒的轴线并且由彼此相对布置的一对辊支撑板支撑。 还包括与辊平行设置的连杆。 连接杆穿透在每个辊支撑板的大致中心部分上形成的通孔，并且由相对于一对辊支撑板向外设置的一对杆支撑板支撑。 杠杆安装在至少一个辊支撑板的端部上，该端部与辊被支撑的另一端相对，使得辊可以围绕连杆的轴线旋转， 杠杆。 一对辊支撑板被一对弹簧偏压，使得辊朝向圆筒形滚筒。
-
5.发明申请Optical switch and production method therefor, information transmission device using it 审中-公开光开关及其制作方法，信息传输装置使用它公开(公告)号：US20050094931A1
公开(公告)日：2005-05-05
申请号：US10501893
申请日：2003-01-20
申请人： Kazuo Yokoyama , Katsuhiko Asai , Yousuke Irie , Shinichiro Aoki , Kouji Nomura , Katsuya Morinaka
发明人： Kazuo Yokoyama , Katsuhiko Asai , Yousuke Irie , Shinichiro Aoki , Kouji Nomura , Katsuya Morinaka
CPC分类号： G02B6/3578 , G02B6/352 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B26/0858
摘要： On a substrate are configured piezoelectric elements composed of a mirror device, piezoelectric thin films, electrodes, and elastic members, and application of a voltage to the electrodes causes flexure deformation in the piezoelectric thin films, so that the mirror device is actuated. A plurality of the piezoelectric elements are arranged in parallel with a longitudinal direction thereof, and torsion springs are provided so as to extend in a direction orthogonal to the longitudinal direction and so as to hold the mirror device in connection with the substrate. The mirror device is connected to the piezoelectric elements through strain absorbers. In such a configuration, the torsion springs serve as a rotation axis, and the mirror device is inclined about the rotation axis.
摘要翻译： 在基板上配置由反射镜装置，压电薄膜，电极和弹性部件构成的压电元件，并且向电极施加电压引起压电薄膜的弯曲变形，使得反射镜装置被致动。 多个压电元件与其长度方向平行地布置，并且扭转弹簧设置成在与纵向方向正交的方向上延伸，并且保持反射镜装置与基板连接。 镜装置通过应变吸收器连接到压电元件。 在这种构造中，扭转弹簧用作旋转轴，并且反射镜装置围绕旋转轴线倾斜。
-
公开(公告)号：US5062705A
公开(公告)日：1991-11-05
申请号：US580752
申请日：1990-09-11
申请人： Takeo Sato , Masaki Yamamoto , Shinichiro Aoki , Yoshiyuki Sugiyama , Yoshito Nakanishi , Hiroyuki Takeuchi
发明人： Takeo Sato , Masaki Yamamoto , Shinichiro Aoki , Yoshiyuki Sugiyama , Yoshito Nakanishi , Hiroyuki Takeuchi
CPC分类号： G01M11/0271 , G01M11/0264 , G03F7/70241 , G03F7/706
摘要： A first reticle is located at an object position of a lens to be evaluated. The first reticle is formed with a first diffraction grating. A stage supports the first reticle. A coherent light source illuminates a whole region of the first diffraction grating. A spatial filter blocks a 0-order component of diffraction light from the first diffraction grating. A second reticle is located at an image position of the lens and is formed with a second diffraction grating. A stage moves the second reticle within a projection range of the lens. Interference fringes are formed on the second reticle by re-diffraction by the lens. Moire fringes are caused by the second diffraction grating and the interference fringes. The moire fringes are observed.
-
公开(公告)号：US5231467A
公开(公告)日：1993-07-27
申请号：US762111
申请日：1991-09-19
CPC分类号： G03F9/7049 , H01L21/682
摘要： A position signal producing apparatus, for an apparatus for project-printing a pattern on a reticle onto a wafer through a project lens system with exposure light, for producing a position signal indicative of the position of the wafer is disclosed, wherein two different frequency components of alignment light whose frequencies are different from that of the exposure light are interfered with each other at a position alignment blank to form interference fringes having a given pitch. The interference fringes are projected onto a diffraction grating through an achromatizing optical system and the project lens system. Diffracted light returning from the diffraction grating is received by a photodetector which provides a light beat signal. A position deviation signal obtained by phase comparison of the light beat signal provides position alignment by controlling relative positions between the position alignment blank and the diffraction grating. Two light beams of the two different frequency components split by a polarized beam splitter are equalized in image converting condition, or image aspect, by a mirror, so that an accurate mixing of the two frequency components of light beams is performed at the position alignment blank.
-
8.发明授权Surface acoustic wave actuator, and magnetic disk device and optical disk device using the same 失效表面声波致动器，以及使用其的磁盘装置和光盘装置公开(公告)号：US06285113B1
公开(公告)日：2001-09-04
申请号：US09620050
申请日：2000-07-20
IPC分类号： H02N200
CPC分类号： H02N2/08 , G11B7/0857 , G11B21/02 , H02N1/008
摘要： A surface acoustic wave actuator is disclosed which includes unidirectional interdigital transducers disposed on both sides of a vibrator and an electrical combiner. One of the unidirectional interdigital transducers and external power supply are connected to an input port, and the other unidirectional interdigital transducer is connected to an output port of the electrical combiner. The electrical combiner combines input energy from an external power supply and surface acoustic wave energy is electrically converted by one of the unidirectional interdigital transducers, and input to the other unidirectional interdigital transducer. Surface acoustic waves excited by the other unidirectional interdigital transducer propagates on a vibrator, and is input to the other unidirectional interdigital transducer again after passing one unidirectional interdigital transducer and the electrical combiner. A relative movement member is pressed against the vibrator for generating driving force via a friction force so that the relative movement member implements relative movement to the vibrator.
摘要翻译： 公开了一种表面声波致动器，其包括设置在振动器和组合器两侧的单向叉指换能器。 单向叉指换能器和外部电源之一连接到输入端口，另一个单向叉指式换能器连接到组合器的输出端口。 组合器组合来自外部电源的输入能量，表面声波能量由单向叉指式换能器中的一个电转换，并输入到另一个单向叉指式换能器。 由另一个单向叉指式换能器激发的表面声波在振动器上传播，并在通过一个单向叉指式换能器和组合器之后再次输入到另一个单向叉指式换能器。 相对运动构件被压靠在振动器上，用于通过摩擦力产生驱动力，使得相对运动构件实现相对于振动器的运动。
-
公开(公告)号：US4379206A
公开(公告)日：1983-04-05
申请号：US188261
申请日：1980-09-17
申请人： Shinichiro Aoki
发明人： Shinichiro Aoki
CPC分类号： H04L25/03866
摘要： A monitoring circuit for a descrambling device where one or more scrambled digital signals are descrambled by a first pseudo noise sequence generator which is triggered by a codeword detector. The monitoring circuit comprises a second pseudo noise sequence generator which is triggered by the codeword detector, a discriminator for discriminating between the two signals output by the first and second pseudo noise generators, a gate circuit for transmitting the output signal of the discriminator for a predetermined time and a monitoring signal generator for converting the output signal of the gate circuit into a monitoring signal.
摘要翻译： 一种用于解扰装置的监视电路，其中一个或多个加扰的数字信号被由码字检测器触发的第一伪噪声序列发生器解扰。 监视电路包括由码字检测器触发的第二伪噪声序列发生器，用于鉴别由第一和第二伪噪声发生器输出的两个信号的鉴别器，用于将鉴别器的输出信号发送到预定的 时间和监视信号发生器，用于将门电路的输出信号转换成监视信号。
-
公开(公告)号：US5194744A
公开(公告)日：1993-03-16
申请号：US704406
申请日：1991-05-23
申请人： Shinichiro Aoki , Takeo Sato , Masaki Yamamoto , Hiroyuki Takeuchi , Nobuhiro Araki , Yoshiyuki Sugiyama
发明人： Shinichiro Aoki , Takeo Sato , Masaki Yamamoto , Hiroyuki Takeuchi , Nobuhiro Araki , Yoshiyuki Sugiyama
IPC分类号： G03F9/00 , H01L21/027 , H01L21/30
CPC分类号： G03F9/7065 , G03F9/7049
摘要： A reticle/wafer alignment system provided with a laser beam source for emitting laser beams, a first optical system portion for a reticle/wafer alignment which consists of a first optical sub-system for receiving laser beams from the laser beam source and projecting the received laser beams onto alignment marks formed on a substrate and made up of diffraction gratings and a second optical sub-system for gathering laser beams diffracted by the alignment marks to form an image thereof, a photoelectric detection portion for performing a photoelectric conversion of the gathered laser beams, a position detecting portion for measuring the position of the substrate based on a signal outputted from the photoelectric detection portion, a second optical system portion for an image processing which consists of a third optical sub-system for illuminating the alignment marks and a fourth optical sub-system having a television camera for observing the image of the alignment marks, and an image processing portion for performing an image processing of video signals outputted from the television camera. The first and second optical system portions are made in such a manner to have a common part thereof. Thereby, an entire alignment system can be made to be compact. Consequently, a position measurement accuracy can be improved.
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.025 秒)
