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    Oscillator device, optical deflecting device and method of controlling the same
    3.
    发明授权
    Oscillator device, optical deflecting device and method of controlling the same 有权
    振荡器装置，光学偏转装置及其控制方法

    公开(公告)号：US08400698B2

    公开(公告)日：2013-03-19

    申请号：US12160209

    申请日：2007-02-13

    申请人： Kazunari Fujii ,  Yukio Furukawa ,  Takahiro Akiyama ,  Ryuhei Shoji ,  Soichiro Suzuki ,  Shimpei Matsuo ,  Tatsuya Hotogi ,  Shinichiro Iimura

    发明人： Kazunari Fujii ,  Yukio Furukawa ,  Takahiro Akiyama ,  Ryuhei Shoji ,  Soichiro Suzuki ,  Shimpei Matsuo ,  Tatsuya Hotogi ,  Shinichiro Iimura

    IPC分类号： G02B26/08

    CPC分类号： G02B26/0833

    摘要： Disclosed is an oscillator device that includes an oscillating system having a first oscillator, a second oscillator, a first torsion spring for connecting the first and second oscillators each other, and a second torsion spring being connected to the second oscillator and having a common torsional axis with the first torsion spring; a supporting system for supporting the oscillating system; a driving system for driving the oscillating system so that at least one of the first and second oscillators produces oscillation as can be expressed by an equation that contains a sum of a plurality of time functions; a signal producing system for producing an output signal corresponding to displacement of at least one of the first and second oscillators; and a drive control system for controlling the driving system on the basis of the output signal of the signal producing system so that at least one of amplitude and phase of the time function takes a predetermined value.

    摘要翻译： 公开了一种振荡器装置，其包括具有第一振荡器，第二振荡器，用于将第一和第二振荡器彼此连接的第一扭转弹簧的振荡系统，以及连接到第二振荡器并具有公共扭转轴线的第二扭簧 与第一扭转弹簧; 支撑摆动系统的支撑系统; 用于驱动振荡系统的驱动系统，使得第一和第二振荡器中的至少一个产生振荡，如可以由包含多个时间函数的和的等式表示的; 信号产生系统，用于产生对应于第一和第二振荡器中的至少一个的位移的输出信号; 以及驱动控制系统，用于基于信号产生系统的输出信号来控制驱动系统，使得时间函数的幅度和相位中的至少一个取预定值。

    OSCILLATOR DEVICE, OPTICAL DEFLECTING DEVICE AND METHOD OF CONTROLLING THE SAME
    4.
    发明申请
    OSCILLATOR DEVICE, OPTICAL DEFLECTING DEVICE AND METHOD OF CONTROLLING THE SAME 有权
    振荡器装置，光学偏转装置及其控制方法

    公开(公告)号：US20090051992A1

    公开(公告)日：2009-02-26

    申请号：US12160209

    申请日：2007-02-13

    申请人： Kazunari Fujii ,  Yukio Furukawa ,  Takahiro Akiyama ,  Ryuhei Shoji ,  Soichiro Suzuki ,  Shimpei Matsuo ,  Tatsuya Hotogi ,  Shinichiro Iimura

    发明人： Kazunari Fujii ,  Yukio Furukawa ,  Takahiro Akiyama ,  Ryuhei Shoji ,  Soichiro Suzuki ,  Shimpei Matsuo ,  Tatsuya Hotogi ,  Shinichiro Iimura

    IPC分类号： G02B26/08 ,  G03G15/043

    CPC分类号： G02B26/0833

    摘要： Disclosed is an oscillator device that includes an oscillating system having a first oscillator, a second oscillator, a first torsion spring for connecting the first and second oscillators each other, and a second torsion spring being connected to the second oscillator and having a common torsional axis with the first torsion spring; a supporting system for supporting the oscillating system; a driving system for driving the oscillating system so that at least one of the first and second oscillators produces oscillation as can be expressed by an equation that contains a sum of a plurality of time functions; a signal producing system for producing an output signal corresponding to displacement of at least one of the first and second oscillators; and a drive control system for controlling the driving system on the basis of the output signal of the signal producing system so that at least one of amplitude and phase of the time function takes a predetermined value.

    摘要翻译： 公开了一种振荡器装置，其包括具有第一振荡器，第二振荡器，用于将第一和第二振荡器彼此连接的第一扭转弹簧的振荡系统，以及连接到第二振荡器并具有公共扭转轴线的第二扭簧 与第一扭转弹簧; 支撑摆动系统的支撑系统; 用于驱动振荡系统的驱动系统，使得第一和第二振荡器中的至少一个产生振荡，如可以由包含多个时间函数的和的等式表示的; 信号产生系统，用于产生对应于第一和第二振荡器中的至少一个的位移的输出信号; 以及驱动控制系统，用于基于信号产生系统的输出信号来控制驱动系统，使得时间函数的幅度和相位中的至少一个取预定值。

    Image forming apparatus with high-voltage power supply
    5.
    发明授权
    Image forming apparatus with high-voltage power supply 有权
    具有高压电源的图像形成装置

    公开(公告)号：US08086126B2

    公开(公告)日：2011-12-27

    申请号：US12327334

    申请日：2008-12-03

    申请人： Tatsuya Hotogi ,  Shimpei Matsuo ,  Eijiro Ohashi

    发明人： Tatsuya Hotogi ,  Shimpei Matsuo ,  Eijiro Ohashi

    IPC分类号： G03G15/08 ,  G03G15/00

    CPC分类号： G03G15/0851 ,  G03G15/0856 ,  G03G15/086

    摘要： An image forming apparatus comprises a developer carrier (101) for developing an electrostatic latent image by supplying an image carrier with developer inside a developer container (100); an electrode member (104) opposing the developer carrier (101) via a space accommodating the developer; an inverter (301); a transformer (302) for transforming an AC voltage from the inverter (301); a rectifying circuit (303) for rectifying the output of the transformer and generating a DC voltage for image formation; a DC voltage applying unit (306) for applying the AC voltage, which is output from the transformer, to the electrode member (104); and a developer remaining-amount detection unit (305) for detecting amount of developer remaining inside the developer container (100) based upon electrostatic capacitance between the developer carrier (101) and electrode member (104).

    摘要翻译： 图像形成装置包括显影剂载体（101），用于通过在显影剂容器（100）内向图像载体提供显影剂来显影静电潜像; 经由容纳显​​影剂的空间与显影剂载体（101）相对的电极构件（104）; 逆变器（301）; 变换器（302），用于变换来自逆变器（301）的交流电压; 整流电路（303），用于整流变压器的输出并产生用于图像形成的DC电压; 直流电压施加单元，用于将从变压器输出的交流电压施加到电极构件; 和显影剂剩余量检测单元（305），用于根据显影剂载体（101）和电极构件（104）之间的静电电容检测显影剂容器（100）内剩余的显影剂的量。

    IMAGE FORMING APPARATUS
    6.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20090154942A1

    公开(公告)日：2009-06-18

    申请号：US12327334

    申请日：2008-12-03

    申请人： Tatsuya Hotogi ,  Shimpei Matsuo ,  Eijiro Ohashi

    发明人： Tatsuya Hotogi ,  Shimpei Matsuo ,  Eijiro Ohashi

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0851 ,  G03G15/0856 ,  G03G15/086

    摘要： An image forming apparatus comprises a developer carrier (101) for developing an electrostatic latent image by supplying an image carrier with developer inside a developer container (100); an electrode member (104) opposing the developer carrier (101) via a space accommodating the developer; an inverter (301); a transformer (302) for transforming an AC voltage from the inverter (301); a rectifying circuit (303) for rectifying the output of the transformer and generating a DC voltage for image formation; a DC voltage applying unit (306) for applying the AC voltage, which is output from the transformer, to the electrode member (104); and a developer remaining-amount detection unit (305) for detecting amount of developer remaining inside the developer container (100) based upon electrostatic capacitance between the developer carrier (101) and electrode member (104).

    摘要翻译： 图像形成装置包括显影剂载体（101），用于通过在显影剂容器（100）内向图像载体提供显影剂来显影静电潜像; 经由容纳显​​影剂的空间与显影剂载体（101）相对的电极构件（104）; 逆变器（301）; 变换器（302），用于变换来自逆变器（301）的交流电压; 整流电路（303），用于整流变压器的输出并产生用于图像形成的DC电压; 直流电压施加单元，用于将从变压器输出的交流电压施加到电极构件; 和显影剂剩余量检测单元（305），用于根据显影剂载体（101）和电极构件（104）之间的静电电容检测显影剂容器（100）内剩余的显影剂的量。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US07991313B2

    公开(公告)日：2011-08-02

    申请号：US12416834

    申请日：2009-04-01

    申请人： Tatsuya Hotogi ,  Shimpei Matsuo

    发明人： Tatsuya Hotogi ,  Shimpei Matsuo

    IPC分类号： G03G15/06 ,  G03G15/00 ,  H01L41/00

    CPC分类号： G03G15/5004 ,  G03G15/0856 ,  G03G15/086 ,  G03G2215/0634

    摘要： An image forming apparatus includes an alternating-current high-voltage power supply generating an alternating-current bias for detection of the remaining amount of toner. The alternating-current high-voltage power supply includes a piezoelectric transformer, a piezoelectric-transformer driving unit, a piezoelectric-transformer driving-signal generating unit, a voltage detecting unit, a voltage setting unit, and an controlling unit that feeds back a difference signal between a detection level signal supplied from a detection signal detecting unit and a setting signal supplied from the voltage setting unit to the piezoelectric-transformer driving-signal generating unit to control an output voltage from the piezoelectric-transformer.

    摘要翻译： 图像形成装置包括产生用于检测调色剂剩余量的交流偏压的交流高压电源。 交流高压电源包括压电变压器，压电变压器驱动单元，压电变压器驱动信号发生单元，电压检测单元，电压设定单元和反馈差分的控制单元 从检测信号检测单元提供的检测电平信号与从电压设定单元提供给压电变压器驱动信号产生单元的设置信号之间的信号，以控制来自压电变压器的输出电压。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20090252515A1

    公开(公告)日：2009-10-08

    申请号：US12416834

    申请日：2009-04-01

    申请人： Tatsuya Hotogi ,  Shimpei Matsuo

    发明人： Tatsuya Hotogi ,  Shimpei Matsuo

    IPC分类号： G03G15/06

    CPC分类号： G03G15/5004 ,  G03G15/0856 ,  G03G15/086 ,  G03G2215/0634

    摘要： An image forming apparatus includes an alternating-current high-voltage power supply generating an alternating-current bias for detection of the remaining amount of toner. The alternating-current high-voltage power supply includes a piezoelectric transformer, a piezoelectric-transformer driving unit, a piezoelectric-transformer driving-signal generating unit, a voltage detecting unit, a voltage setting unit, and an controlling unit that feeds back a difference signal between a detection level signal supplied from a detection signal detecting unit and a setting signal supplied from the voltage setting unit to the piezoelectric-transformer driving-signal generating unit to control an output voltage from the piezoelectric-transformer.

    摘要翻译： 图像形成装置包括产生用于检测调色剂剩余量的交流偏压的交流高压电源。 交流高压电源包括压电变压器，压电变压器驱动单元，压电变压器驱动信号发生单元，电压检测单元，电压设定单元和反馈差分的控制单元 从检测信号检测单元提供的检测电平信号与从电压设定单元提供给压电变压器驱动信号产生单元的设置信号之间的信号，以控制来自压电变压器的输出电压。

    METHOD FOR DETECTING OPENING/CLOSED STATE OF AN INTERLOCK SWITCH PROVIDED IN AN ELECTRONIC DEVICE
    9.
    发明申请
    METHOD FOR DETECTING OPENING/CLOSED STATE OF AN INTERLOCK SWITCH PROVIDED IN AN ELECTRONIC DEVICE 有权
    用于检测电子设备中提供的互锁开关的打开/关闭状态的方法

    公开(公告)号：US20110311237A1

    公开(公告)日：2011-12-22

    申请号：US13112929

    申请日：2011-05-20

    申请人： Tatsuya Hotogi

    发明人： Tatsuya Hotogi

    IPC分类号： G03G15/00

    CPC分类号： G03G15/80 ,  G03G2221/166

    摘要： A controller determines a state of a switch unit based on a potential difference between a power supply side and a load side of the switch unit. Alternatively, when an electronic device is in a first operating state, the controller determines a state of the switch based on a result of a first detection unit. When the electronic device is in a second operating state that a power consumption of the device is lower than that in the first operating state, the controller determines the state of the switch based on a result of a second detection unit.

    摘要翻译： 控制器基于开关单元的电源侧和负载侧之间的电位差来确定开关单元的状态。 或者，当电子设备处于第一操作状态时，控制器基于第一检测单元的结果来确定开关的状态。 当电子设备处于设备的功耗低于第一操作状态的第二操作状态时，控制器基于第二检测单元的结果来确定开关的状态。