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公开(公告)号：US20130222809A1
公开(公告)日：2013-08-29
申请号：US13881241
申请日：2011-07-26
申请人： Yoshihiro Hara
发明人： Yoshihiro Hara
IPC分类号： G01J3/45
CPC分类号： G01J3/45 , G01J3/0208 , G01J3/0237 , G01J3/4535 , G02B26/0858
摘要： In a rough adjustment step before spectroscopic analysis, a moving mirror is moved (#1), the outputs of division elements when the interfering light of reflected light off the moving mirror and reflected light off a fixed mirror is received by a four-division sensor are totalized and variations in the contrast of the interfering light are detected (#12), and, based on the variations in the contrast, the amount of relative tilt of the two reflected light beams is detected (#13), and the initial tilt error is corrected (#14). In a fine adjustment step before the spectroscopic analysis, based on a phase difference between the outputs of the division elements when the interfering light is received by the four-division sensor, the relative tilt amount of and the tilt direction of the two reflected light beams are detected, and the initial tilt error is corrected.
摘要翻译： 在光谱分析之前的粗略调整步骤中，移动镜移动（＃1），当反射光的干涉光从移动反射镜离开固定反射镜的反射光的分离元件的输出被四分割传感器 （＃12），并且基于对比度的变化，检测两个反射光束的相对倾斜量（＃13），并且初始倾斜 错误被更正（＃14）。 在分光分析之前的微调步骤中，基于四分之一传感器接收到干涉光时的分割元件的输出之间的相位差，两个反射光束的相对倾斜量和倾斜方向 并且校正初始倾斜误差。
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72.发明授权Optical unit and image pickup apparatus having an optical device and a polymer actuator for moving the optical device 有权具有光学装置和用于移动光学装置的聚合物致动器的光学单元和图像拾取装置公开(公告)号：US08284263B2
公开(公告)日：2012-10-09
申请号：US11805219
申请日：2007-05-22
IPC分类号： H04N5/228
CPC分类号： H04N5/23212 , G02B7/08 , G02B27/646 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： An optical unit and image pickup apparatus capable of performing “auto focus function” and “image shake correction function” and characterized by easy assembling, compact configuration, high performance and reduced costs is provided. The optical unit and image pickup apparatus are provided with a polymer actuator to move an optical device, whereby performing auto focus function and image shake correction function can be performed. The polymer actuator is provided with electric wirings for image pickup device, thereby reducing the number of circuit board used for electric wiring of the image pickup device, with the result that an optical unit and image pickup apparatus characterized by easy assembling, compact configuration, high performance and reduced costs are provided.
摘要翻译： 提供能够进行自动聚焦功能和图像抖动校正功能的光学单元和图像拾取装置，其特征在于易于组装，紧凑的构造，高性能和降低的成本。 光学单元和图像拾取装置设置有用于移动光学装置的聚合物致动器，由此可以执行自动聚焦功能和图像抖动校正功能。 聚合物致动器设置有用于图像拾取装置的电线，从而减少了用于图像拾取装置的电线的电路板的数量，结果是特征在于易于组装，紧凑的构造，高的图像拾取装置 提供性能和降低成本。
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公开(公告)号：US08248497B2
公开(公告)日：2012-08-21
申请号：US12031981
申请日：2008-02-15
CPC分类号： H04N5/2253 , G03B5/00 , G03B17/17 , G03B2205/0038 , G03B2205/0053 , H04N5/23248
摘要： An object of the present invention is to provide a small-sized image sensor device having high precision of moving an object to be moved. The image sensor device includes: a fixed unit; a movable unit including an image sensor; a beam unit fixed to the fixed unit and movably supporting the movable unit; a driving unit for applying a driving force for moving the movable unit; and a wire unit provided for the beam unit and electrically connecting the image sensor and an external circuit.
摘要翻译： 本发明的目的是提供一种移动待移动物体的高精度的小尺寸图像传感器装置。 图像传感器装置包括：固定单元; 包括图像传感器的可移动单元; 固定在固定单元上并可移动地支撑可动单元的梁单元; 用于施加用于移动可移动单元的驱动力的驱动单元; 以及为光束单元设置的电线单元并且电连接图像传感器和外部电路。
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公开(公告)号：US20120146171A1
公开(公告)日：2012-06-14
申请号：US13398468
申请日：2012-02-16
IPC分类号： H01L31/0232
CPC分类号： H04N5/23248 , H01L24/73 , H01L31/0203 , H01L31/0232 , H01L2224/05554 , H01L2224/48091 , H01L2224/48247 , H01L2224/48465 , H01L2224/8592 , H01L2924/14 , H01L2924/1461 , H01L2924/3025 , H04N5/2257 , H04N5/23258 , H04N5/2328 , H01L2924/00014 , H01L2924/00
摘要： An image sensor unit includes a fixed substrate, a movable substrate, an actuate section including an actuator for moving the movable substrate against the fixed substrate, an image sensor having an imaging surface on a front surface of the image sensor, and at least, a part of a rear surface of the image sensor being directly fixed onto the movable substrate, an external electrical connecting member for conducting a transmission and reception of signals between the actuate section and the image sensor and an outside of the image sensor unit, and an internal electrical connecting member electrically connects the actuate section, the image sensor and the external connection wiring, wherein the actuate section, the image sensor, the internal connection wiring and a part of the external connection wiring are sealed into the same space.
摘要翻译： 图像传感器单元包括固定基板，可移动基板，致动部分，其包括用于将可动基板抵靠固定基板移动的致动器，具有在图像传感器的前表面上的成像表面的图像传感器，并且至少一个 图像传感器的后表面的一部分直接固定在可动基板上，用于在致动部分和图像传感器之间以及图像传感器单元的外部进行信号传输和接收的外部电连接部件，以及内部 电连接构件电连接致动部分，图像传感器和外部连接布线，其中致动部分，图像传感器，内部连接布线和外部连接布线的一部分被密封在相同的空间中。
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75.发明授权Optical unit and image pickup apparatus utilizing electrostrictive drive elements 失效使用电致伸缩驱动元件的光学单元和图像拾取装置公开(公告)号：US08154649B2
公开(公告)日：2012-04-10
申请号：US12205003
申请日：2008-09-05
IPC分类号： H04N5/225
CPC分类号： G02B7/08
摘要： An optical unit is provided which is characterized by compact configuration, high performance and minimized noise, and which has a drive element to drive a lens cone holding an image pickup optical system, and has the same outside diameter as the lens cone, wherein the optical unit drives the image pickup optical system by expanding and contracting the drive element in a direction of an optical axis of the image pickup optical system. An image pickup apparatus is provided which is characterized by compact configuration, high performance and minimized noise, and which has an optical unit coupled to an image pickup unit through a drive element, and has the same outside diameter as the optical unit, wherein the apparatus drives the optical unit by expanding and contracting the drive unit in a direction of an optical axis of the optical unit.
摘要翻译： 提供了一种光学单元，其特征在于紧凑的结构，高性能和最小化的噪声，并且具有用于驱动保持摄像光学系统的透镜锥体的驱动元件，并且具有与透镜锥体相同的外径，其中光学 单元通过沿着摄像光学系统的光轴的方向扩展和收缩驱动元件来驱动摄像光学系统。 提供了一种图像拾取装置，其特征在于紧凑的结构，高性能和最小化的噪声，并且具有通过驱动元件耦合到图像拾取单元的光学单元，并且具有与光学单元相同的外径，其中该装置 通过沿着光学单元的光轴的方向扩展和收缩驱动单元来驱动光学单元。
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公开(公告)号：US07940859B2
公开(公告)日：2011-05-10
申请号：US11882251
申请日：2007-07-31
申请人： Yoshihiro Hara , Katsuhiko Morioka , Kaoru Ishida
发明人： Yoshihiro Hara , Katsuhiko Morioka , Kaoru Ishida
CPC分类号： H04L27/368 , H03C5/00 , H04L27/361
摘要： A transmission circuit is capable of precisely compensating for an offset characteristic of an amplitude modulation section, and operating with low distortion and high efficiency over a wide output electric power range. A signal generation section outputs an amplitude signal and an angle modulation signal. An amplitude amplifying section inputs, to the amplitude modulation section, a signal corresponding to a magnitude of the amplitude signal having been inputted. The amplitude modulation section amplitude-modulates the angle modulation signal with the signal inputted from the amplitude amplifying section, and outputs a resultant signal as a modulation signal. The power measuring section measures an output power of the amplitude modulation section. An offset compensation section reads an offset compensation value from a memory in accordance with the output power of the amplitude modulation section, and adds the read offset compensation value to the amplitude signal.
摘要翻译： 传输电路能够精确地补偿幅度调制部分的偏移特性，并且在宽输出功率范围内以低失真和高效率工作。 信号生成部输出振幅信号和角度调制信号。 幅度放大部分向幅度调制部分输入与已经输入的幅度信号的大小对应的信号。 振幅调制部利用从幅度放大部输入的信号对角度调制信号进行振幅调制，并输出合成信号作为调制信号。 功率测量部分测量幅度调制部分的输出功率。 偏移补偿部根据振幅调制部的输出功率从存储器读出偏移补偿值，并将读取的偏移补偿值与振幅信号相加。
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公开(公告)号：US07689179B2
公开(公告)日：2010-03-30
申请号：US11822125
申请日：2007-07-02
申请人： Yoshihiro Hara
发明人： Yoshihiro Hara
IPC分类号： H04B1/04
CPC分类号： H03F1/32 , H03C1/36 , H03F1/0205 , H03F1/0211 , H03F3/24 , H03F2200/102 , H03F2200/324 , H03F2200/331 , H03F2200/504
摘要： Provided are an amplifier section in which N amplifiers (N is an integer of 2 or more) are serially connected to one another, and which performs an amplitude modulation on an input signal using an amplitude signal, which is a control signal; and M distortion compensation apparatuses (M is a natural number satisfying M
摘要翻译： 提供了一种放大器部分，其中N个放大器（N是2或更大的整数）彼此串联连接，并且使用作为控制信号的振幅信号对输入信号执行幅度调制; 和M个失真补偿装置（M是满足M
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公开(公告)号：US07608979B2
公开(公告)日：2009-10-27
申请号：US11493227
申请日：2006-07-26
申请人： Junji Sato , Junichi Tanii , Yoshihiro Hara , Akira Kosaka
发明人： Junji Sato , Junichi Tanii , Yoshihiro Hara , Akira Kosaka
IPC分类号： H01L41/08
摘要： Drive technology is provided which makes suitable low velocity driving and smooth changing of driving velocity possible and achieves reduced power consumption. In the driving device, the drive unit is driven which engages with drive shaft which moves back and forth in tandem with extension and contraction of the piezoelectric element. In this driving device, when the output cycle for cycle Te is repeated such that the voltages applied to the piezoelectric element 11 are the maximum value (+Vp), the minimum value (−Vp), and the middle value (0V), the movement velocity of the drive unit 13 can be changed by thinning the output cycle at cycle Tf. As a result, suitable low velocity driving can be carried out and power consumption can be reduced in the drive unit.
摘要翻译： 提供驱动技术，使得适当的低速驱动和驱动速度的平滑变化成为可能，并实现降低的功耗。 在驱动装置中，驱动单元与驱动轴啮合，该驱动轴与压电元件的伸缩一起前后移动。 在该驱动装置中，当重复循环Te的输出周期，使得施加到压电元件11的电压为最大值（+ Vp）时，最小值（-Vp）和中间值（0V）， 驱动单元13的移动速度可以通过在周期Tf变薄输出周期来改变。 结果，可以实现合适的低速驱动，并且可以在驱动单元中降低功耗。
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79.发明授权公开(公告)号：US07565118B2
公开(公告)日：2009-07-21
申请号：US11516662
申请日：2006-09-07
申请人： Yoshihiro Hara
发明人： Yoshihiro Hara
IPC分类号： H04L25/49
CPC分类号： H04L27/361 , H03F1/0205 , H03F1/32 , H03F3/24 , H03F3/45085 , H03F3/45475 , H03F2203/45374 , H03F2203/45512 , H04L27/368
摘要： A polar modulation transmission apparatus for realizing a wide control range for transmission power, maintaining the modulation precision and the distortion characteristic at a superb level even at a low output, and providing a high power efficiency is provided. An adder 102 adds a logarithm-represented transmission power control signal S13 to a logarithm-represented amplitude signal S14, and outputs the resultant signal as a transmission power-controlled amplitude signal S5. A phase modulation section 104 outputs a high frequency phase-modulated signal S8 based on a phase signal S3. An amplitude signal amplifier 103 supplies a supply voltage to a high frequency power amplifier 106 based on an amplitude signal S5. The high frequency power amplifier 106 performs amplitude modulation on the high frequency phase-modulated signal S8 based on the supply voltage supplied thereto, and outputs the resultant signal as a high frequency transmission signal S10.
摘要翻译： 提供了一种极地调制发送装置，用于实现传输功率的宽的控制范围，即使在低输出时也将调制精度和失真特性保持在极高的电平，并提供高功率效率。 加法器102将对数表示的发送功率控制信号S13与对数表示的振幅信号S14相加，并输出作为发送功率控制振幅信号S5的结果信号。 相位调制部104基于相位信号S3输出高频相位调制信号S8。 振幅信号放大器103基于振幅信号S5向高频功率放大器106供给电源电压。 高频功率放大器106根据供给的电源电压对高频相位调制信号S8进行振幅调制，并输出作为高频发送信号S10的合成信号。
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公开(公告)号：US07408288B2
公开(公告)日：2008-08-05
申请号：US11246737
申请日：2005-10-07
申请人： Yoshihiro Hara
发明人： Yoshihiro Hara
IPC分类号： H01L41/09
摘要： A determination is made whether a moving speed of a slider section with respect to a rod section in a piezoelectric actuator is lower than a predetermined speed. When the moving speed is lower than the predetermined speed, it is considered that a friction-bonded portion between the rod section and the slider section is in a fastened state or a nearly fastened state. A resonance frequency of the piezoelectric actuator or a frequency proximity to the resonance frequency is set as a driving frequency for the piezoelectric actuator. The slider section is moved in a reciprocating manner plural times with respect to the rod section. As a result, an abnormal state is eliminated from the piezoelectric actuator.
摘要翻译： 确定滑块部分相对于压电致动器中的杆部分的移动速度是否低于预定速度。 当移动速度低于预定速度时，认为杆部和滑块部之间的摩擦接合部处于紧固状态或接近紧固状态。 将压电致动器的谐振频率或与谐振频率接近的频率设定为压电致动器的驱动频率。 滑块部分相对于杆部分以往复运动方式多次移动。 结果，从压电致动器中消除了异常状态。
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