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21. 发明申请

US20120163124A1 ULTRASONIC DETECTION DEVICE AND ULTRASONIC DIAGNOSTIC DEVICE 有权
标题翻译：超声检测装置和超声诊断装置
公开(公告)号：US20120163124A1
公开(公告)日：2012-06-28
申请号：US13393918
申请日：2010-10-28
申请人： Takahiro Akiyama , Makoto Takagi , Kazunari Fujii , Hidemasa Mizutani
发明人： Takahiro Akiyama , Makoto Takagi , Kazunari Fujii , Hidemasa Mizutani
IPC分类号： G01N29/24 , B06B1/02
CPC分类号： G01N29/2418 , B06B1/0292 , G01N29/2406 , G01N2291/101
摘要： Provided is an ultrasonic detection device including: a capacitive electromechanical transducer including a cell that includes a first electrode and a second electrode disposed so as to oppose with a space; a voltage source for developing a potential difference between the first electrode and the second electrode; and an electric circuit for converting a current, which is caused by a change in electrostatic capacitance between the first electrode and the second electrode due to vibration of the second electrode, into a voltage, in which the capacitive electromechanical transducer provides an output current with a high-pass characteristic having a first cutoff frequency with respect to a frequency, the electric circuit provides an output with a low-pass characteristic having a second cutoff frequency with respect to the frequency, and the second cutoff frequency is smaller than the first cutoff frequency.
摘要翻译：本发明提供一种超声波检测装置，其特征在于，包括：电容式机电换能器，其包括具有与空间对置配置的第一电极和第二电极的电池单元; 用于在第一电极和第二电极之间形成电位差的电压源; 以及用于将由于第二电极的振动而由第一电极和第二电极之间的静电电容的变化引起的电流转换成电压的电路，其中电容式机电换能器提供输出电流具有相对于频率具有第一截止频率的高通特性，所述电路提供具有相对于所述频率具有第二截止频率的低通特性的输出，并且所述第二截止频率小于所述第一截止频率。

22. 发明申请

US20120146454A1 CAPACITIVE ELECTROMECHANICAL TRANSDUCER APPARATUS AND METHOD FOR ADJUSTING ITS SENSITIVITY 有权
标题翻译：电容式电磁传感器装置及调节灵敏度的方法
公开(公告)号：US20120146454A1
公开(公告)日：2012-06-14
申请号：US13390680
申请日：2010-08-05
申请人： Kazunari Fujii , Takahiro Akiyama , Ayako Kato
发明人： Kazunari Fujii , Takahiro Akiyama , Ayako Kato
IPC分类号： H02N1/08 , H02K15/00
CPC分类号： B06B1/0292 , Y10T29/49009
摘要： A technology that makes it possible to adjust, through processing, an output signal sent from a capacitive electromechanical transducer apparatus such as a CMUT upon reception of an elastic wave is provided.A capacitive electromechanical transducer apparatus 100 includes cells 102 that include a first electrode 104 and second electrodes 106, each of which is disposed so as to be opposite the first electrode 104 with a cavity 105 therebetween. In the capacitive electromechanical transducer apparatus 100, at least one of the cells 102 includes a processed unit on which at least either addition of a material or removal of a material is performed as processing.
摘要翻译：提供了一种技术，其可以通过处理在接收到弹性波时从诸如CMUT的电容式机电换能器装置发送的输出信号进行调节。电容式机电换能器装置100包括电池102，电池102包括第一电极104和第二电极106，第一电极104和第二电极106设置成与第一电极104相对并且在其间具有空腔105。在电容式机电换能器装置100中，电池102中的至少一个包括处理单元，在其上进行材料的至少任意添加或材料的移除作为处理。

23. 发明申请

US20110292105A1 SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTRIDGE, AND LIQUID DISCHARGE APPARATUS 有权
标题翻译：半导体器件，液体放电头，液体放电盒和液体放电装置
公开(公告)号：US20110292105A1
公开(公告)日：2011-12-01
申请号：US13106131
申请日：2011-05-12
申请人： Kazunari Fujii
发明人： Kazunari Fujii
IPC分类号： B41J29/38
CPC分类号： B41J2/04541 , B41J2/14072
摘要： A semiconductor device including segments, a power supply pad and conductive patterns is provided. Each segment includes driving units for discharging a liquid. Each driving unit includes a driving circuit and an element driven by the driving circuit to apply discharging energy to the liquid. The conductive pattern includes a first conductive portion connected to the power supply pad, a second rectangular conductive portion, a third conductive portion connected to the driving units, and a connection portion which connects the second and third conductive portions. These conductive portions are elongated in a first direction. In a second direction, a length of the second conductive portion is greater than a length of the first conductive portion. The second conductive portion is connected to the first conductive portion at a first corner and to the connection portion at a second corner diagonal to the first corner.
摘要翻译：提供了包括段，电源焊盘和导电图案的半导体器件。每个段包括用于排放液体的驱动单元。每个驱动单元包括驱动电路和由驱动电路驱动的元件以向液体施加放电能量。导电图案包括连接到电源焊盘的第一导电部分，第二矩形导电部分，连接到驱动单元的第三导电部分和连接第二和第三导电部分的连接部分。这些导电部分在第一方向上是细长的。在第二方向上，第二导电部分的长度大于第一导电部分的长度。第二导电部分在第一角处连接到第一导电部分，并且在与第一拐角对角的第二角处连接到连接部分。

24. 发明申请

US20110198966A1 CAPACITIVE ELECTROMECHANICAL TRANSDUCER 审中-公开
标题翻译：电容式电磁传感器
公开(公告)号：US20110198966A1
公开(公告)日：2011-08-18
申请号：US13025869
申请日：2011-02-11
申请人： Kazunari Fujii , Takahiro Akiyama , Hidemasa Mizutani
发明人： Kazunari Fujii , Takahiro Akiyama , Hidemasa Mizutani
IPC分类号： H02N1/00
CPC分类号： B06B1/0292
摘要： A capacitive electromechanical transducer has at least one cell. The cell includes a first electrode, a movable vibrating portion including a second electrode disposed opposite the first electrode with a space therebetween, and a supporting portion that supports the vibrating portion. In order to regulate the strength of a border portion between the vibrating portion and the supporting portion, a strength regulating portion is provided.
摘要翻译：电容式机电换能器具有至少一个电池。电池包括第一电极，可动振动部分，其包括与第一电极相对设置的与第一电极相对设置的第二电极，以及支撑振动部分的支撑部分。为了调节振动部分和支撑部分之间的边界部分的强度，提供了强度调节部分。

25. 发明申请

US20100118370A1 OSCILLATING BODY APPARATUS AND MANUFACTURING METHOD THEREOF, OPTICAL DEFLECTOR AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：振动体装置及其制造方法，光学偏转器和图像形成装置
公开(公告)号：US20100118370A1
公开(公告)日：2010-05-13
申请号：US12668196
申请日：2008-08-20
申请人： Kazunari Fujii , Yoshio Hotta , Takahisa Kato , Hiroyuki Morimoto
发明人： Kazunari Fujii , Yoshio Hotta , Takahisa Kato , Hiroyuki Morimoto
IPC分类号： G02B26/10 , H01L41/22
CPC分类号： G02B26/085 , G02B26/0833 , G02B26/105 , G03G15/0409 , H04N9/3129 , Y10T29/42
摘要： An oscillating body apparatus comprises an oscillating plate oscillatably supported around a torsion axis by a support portion for a fixing portion and driving the oscillating plate around the torsion axis by a resonance frequency, the oscillating plate having a region forming a groove portion for adjusting a mass of the oscillating plate, and, the resonance frequency being configured to be adjustable by the formation of the groove portion in the region.
摘要翻译：一种摆动体装置，包括摆动板，其通过固定部的支撑部围绕扭转轴线摆动地支撑，并通过共振频率驱动摆动板绕扭转轴旋转，振动板具有形成用于调整质量的槽部的区域并且所述共振频率被配置为通过在所述区域中形成所述凹槽部分来调节。

26. 发明申请

US20100085618A1 OSCILLATOR DEVICE, OPTICAL DEFLECTING DEVICE AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：振荡器装置，光学偏转装置及其控制方法
公开(公告)号：US20100085618A1
公开(公告)日：2010-04-08
申请号：US12598191
申请日：2008-06-16
申请人： Kazunari Fujii , Suguru Miyagawa
发明人： Kazunari Fujii , Suguru Miyagawa
IPC分类号： G02B26/08 , G03G15/22
CPC分类号： G02B26/105 , G02B26/0833
摘要： An oscillator device including an oscillation system with oscillators and torsion springs, a driving member for driving the oscillation system, and a drive control member for supplying a driving signal to the driving member, the oscillation system having at least a first oscillation mode and a second oscillation mode, the second oscillation mode having an angular frequency approximately n-fold the angular frequency of the first oscillation mode where n is an integer, the driving member driving the oscillation system so that it simultaneously oscillates in the first and second oscillation modes, wherein a natural angular frequency calculating member calculates the natural angular frequency of the second oscillation mode based on an output signal from a photodetector, being outputted at a timing whereat the reflection light passes over the photodetector.
摘要翻译：一种包括具有振荡器和扭转弹簧的振荡系统的振荡器装置，用于驱动振荡系统的驱动部件和用于向驱动部件提供驱动信号的驱动控制部件，所述振荡系统至少具有第一振荡模式和第二振荡模式振荡模式，所述第二振荡模式的角频率大约是第一振荡模式的角频率的n倍，其中n是整数，所述驱动构件驱动振荡系统，使得其在第一和第二振荡模式中同时振荡，其中自然角频率计算部件基于来自光电检测器的输出信号，在反射光通过光电检测器的时刻输出第二振荡模式的自然角频率。

27. 发明授权

US07446921B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07446921B2
公开(公告)日：2008-11-04
申请号：US11933830
申请日：2007-11-01
申请人： Souichirou Suzuki , Kenjiro Hori , Shimpei Matsuo , Ryuhei Shoji , Tatsuya Hotogi , Kazunari Fujii
发明人： Souichirou Suzuki , Kenjiro Hori , Shimpei Matsuo , Ryuhei Shoji , Tatsuya Hotogi , Kazunari Fujii
IPC分类号： G02B26/08
CPC分类号： G02B26/105 , G02B26/0841 , G02B26/127 , G06K15/1219 , H04N1/00002 , H04N1/00018 , H04N1/00042 , H04N1/0005 , H04N1/00063 , H04N1/00087 , H04N1/0009 , H04N1/00933 , H04N1/1135 , H04N2201/0082
摘要： An image forming apparatus detects a oscillating state of a oscillation system with a oscillation detector and controls oscillation of the oscillation system such that the oscillation system oscillates a reflective member in a balanced steady state by adjusting a drive force of a drive unit with one or more drive control parameter values on the basis of the detection result obtained by the oscillation detector. When the balanced steady state is detected, the drive control parameter values are stored and are used when an exposure unit is reactivated.
摘要翻译：图像形成装置利用振动检测器检测振荡系统的振荡状态，并且控制振荡系统的振荡，使得振荡系统通过调节具有一个或多个驱动单元的驱动单元的驱动力来振荡处于平衡稳态的反射构件基于由振荡检测器获得的检测结果的驱动控制参数值。当检测到平衡稳态时，存储驱动控制参数值，并在重新激活曝光单元时使用。

28. 发明申请

US20080002745A1 Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus 失效
标题翻译：分布式布拉格反射半导体激光器的控制方法和图像投影装置
公开(公告)号：US20080002745A1
公开(公告)日：2008-01-03
申请号：US11896142
申请日：2007-08-30
申请人： Kazunari Fujii , Hajime Sakata , Yukio Furukawa
发明人： Kazunari Fujii , Hajime Sakata , Yukio Furukawa
IPC分类号： H01S5/06
CPC分类号： H04N9/3129 , H01S5/005 , H01S5/0092 , H01S5/06256 , H01S5/06804
摘要： A distributed Bragg reflection (DBR) semiconductor laser is controlled in an image projecting apparatus. The image projecting apparatus includes the DBR semiconductor laser which is provided with a phase region and a DBR region, a light wavelength converting device for converting fundamental-wave light emitted from the DBR semiconductor laser into second harmonic wave light, an optical deflector for scanning the second harmonic wave in a one-dimensional or two-dimensional manner, and a modulating portion for modulating the DBR semiconductor laser based on an image signal. In the control method, a coefficient calculating step and a wavelength adjusting step are performed within a non-drawing time during which a drawing signal, which corresponds to the image signal, is absent. In the coefficient calculating step, at least one coefficient in a relationship between a DBR current to be injected into the DBR region and a phase current to be injected into the phase region for continuously shifting the wavelength of the fundamental-wave light is calculated. In the wavelength adjusting step, the DBR current injected into the DBR region and the phase current injected into the phase region are changed based on the relationship such that the second harmonic wave light is adjusted.
摘要翻译：在图像投影装置中控制分布式布拉格反射（DBR）半导体激光器。图像投影装置包括具有相位区域和DBR区域的DBR半导体激光器，用于将从DBR半导体激光器发射的基波光转换为二次谐波光的光波长转换装置，用于扫描一维或二维二次谐波，以及用于基于图像信号调制DBR半导体激光器的调制部分。在控制方法中，系数计算步骤和波长调整步骤在不存在对应于图像信号的绘制信号的非绘制时间内执行。在系数计算步骤中，计算要注入到DBR区域的DBR电流和要注入到用于连续移位基波的波长的相位区域的相电流之间的关系中的至少一个系数。在波长调整步骤中，根据调整二次谐波光的关系，改变注入DBR区域的DBR电流和注入相位区域的相电流。

29. 发明授权

US07242506B2 Optical deflector 有权
标题翻译：光学偏转器
公开(公告)号：US07242506B2
公开(公告)日：2007-07-10
申请号：US11585882
申请日：2006-10-25
申请人： Atsushi Kandori , Masao Majima , Kazunari Fujii
发明人： Atsushi Kandori , Masao Majima , Kazunari Fujii
IPC分类号： G02B26/10
CPC分类号： G02B26/101
摘要： There is provided an optical deflector which has a control means for controlling deflection portion so as to deflect a deflection light beam at a desirable maximal deflection angle. According to the optical deflector, a scanning amplitude of the deflection portion can be suitably controlled by the control means.
摘要翻译：提供了一种光学偏转器，其具有用于控制偏转部分以使偏转光束以期望的最大偏转角偏转的控制装置。根据光学偏转器，偏转部分的扫描振幅可以由控制装置适当控制。

30. 发明申请

US20050128546A1 Optical deflector 失效
标题翻译：光学偏转器
公开(公告)号：US20050128546A1
公开(公告)日：2005-06-16
申请号：US11000042
申请日：2004-12-01
申请人： Atsushi Kandori , Masao Majima , Kazunari Fujii
发明人： Atsushi Kandori , Masao Majima , Kazunari Fujii
IPC分类号： B41J2/44 , G02B26/10 , H04N1/113 , G02B26/08
CPC分类号： G02B26/101
摘要： There is provided an optical deflector which has a control means for controlling deflection portion so as to deflect a deflection light beam at a desirable maximal deflection angle. According to the optical deflector, a scanning amplitude of the deflection portion can be suitably controlled by the control means.
摘要翻译：提供了一种光学偏转器，其具有用于控制偏转部分以使偏转光束以期望的最大偏转角偏转的控制装置。根据光学偏转器，偏转部分的扫描振幅可以由控制装置适当控制。

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