公开(公告)号：US08472096B2

公开(公告)日：2013-06-25

申请号：US12674325

申请日：2008-11-13

申请人： Kazunari Fujii ,  Takahisa Kato ,  Yoshio Hotta ,  Suguru Miyagawa ,  Takahiro Akiyama

发明人： Kazunari Fujii ,  Takahisa Kato ,  Yoshio Hotta ,  Suguru Miyagawa ,  Takahiro Akiyama

IPC分类号： G02B26/08

CPC分类号： G02B26/0833 ,  Y10T29/49826

摘要： A method of manufacturing an oscillator device having first and second oscillators being driven at first and second driving resonance frequencies gf1 and gf2, the method including a first step for processing the two oscillators, wherein, when the two oscillators are going to be processed as oscillators having first and second resonance frequencies different from the two driving resonance frequencies with a certain dispersion range, the two oscillators are so processed that the first and second resonance frequencies different from the two driving resonance frequencies become equal to first and second resonance frequencies f1 and f2, respectively, which are included in adjustable resonance frequency ranges, respectively, and a second step for adjusting the first and second resonance frequencies f1 and f2 so that they become equal to the first and second driving resonance frequencies gf1 and gf2, respectively.

摘要翻译： 一种制造具有第一和第二驱动谐振频率gf1和gf2的第一和第二振荡器的振荡器装置的方法，该方法包括用于处理两个振荡器的第一步骤，其中当两个振荡器将被作为振荡器处理时 具有与具有一定色散范围的两个驱动谐振频率不同的第一和第二谐振频率，两个振荡器被如此处理，使得与两个驱动谐振频率不同的第一和第二谐振频率变得等于第一和第二谐振频率f1和f2 分别包括在可调节的共振频率范围内，第二步骤用于分别调整第一和第二共振频率f1和f2使得它们分别等于第一和第二驱动谐振频率gf1和gf2。

公开(公告)号：US20110116145A1

公开(公告)日：2011-05-19

申请号：US12674325

申请日：2008-11-13

申请人： Kazunari Fujii ,  Takahisa Kato ,  Yoshio Hotta ,  Suguru Miyagawa ,  Takahiro Akiyama

发明人： Kazunari Fujii ,  Takahisa Kato ,  Yoshio Hotta ,  Suguru Miyagawa ,  Takahiro Akiyama

IPC分类号： G02B26/08 ,  B23P17/04

CPC分类号： G02B26/0833 ,  Y10T29/49826

摘要： A method of manufacturing an oscillator device having first and second oscillators being driven at first and second driving resonance frequencies gf1 and gf2, the method including a first step for processing the two oscillators, wherein, when the two oscillators are going to be processed as oscillators having first and second resonance frequencies different from the two driving resonance frequencies with a certain dispersion range, the two oscillators are so processed that the first and second resonance frequencies different from the two driving resonance frequencies become equal to first and second resonance frequencies f1 and f2, respectively, which are included in adjustable resonance frequency ranges, respectively, and a second step for adjusting the first and second resonance frequencies f1 and f2 so that they become equal to the first and second driving resonance frequencies gf1 and gf2, respectively.

摘要翻译： 一种制造具有第一和第二驱动谐振频率gf1和gf2的第一和第二振荡器的振荡器装置的方法，该方法包括用于处理两个振荡器的第一步骤，其中当两个振荡器将被作为振荡器处理时 具有与具有一定色散范围的两个驱动谐振频率不同的第一和第二谐振频率，两个振荡器被如此处理，使得与两个驱动谐振频率不同的第一和第二谐振频率变得等于第一和第二谐振频率f1和f2 分别包括在可调节的共振频率范围内，第二步骤用于分别调整第一和第二共振频率f1和f2使得它们分别等于第一和第二驱动谐振频率gf1和gf2。

公开(公告)号：US07855819B2

公开(公告)日：2010-12-21

申请号：US12198848

申请日：2008-08-26

申请人： Takahisa Kato ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Suguru Miyagawa ,  Kazunari Fujii ,  Shinichiro Watanabe

发明人： Takahisa Kato ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Suguru Miyagawa ,  Kazunari Fujii ,  Shinichiro Watanabe

IPC分类号： G02B26/08

CPC分类号： G02B26/0866

摘要： A swing member device comprises a swingable part supported by a supporting part to be swingable around a torsional axis on a supporting base in at least one intrinsic oscillation mode: the swing member device having a temperature-raising unit for raising the temperature of ambient atmosphere in the region of swing motion of the swingable part, the temperature-raising unit raising the temperature of the ambient atmosphere to enable decrease of an influence of an unsteady dragging force caused by the ambient atmosphere.

摘要翻译： 摆动构件装置包括由支撑部支撑的可摆动部分，以在至少一个本征振荡模式中在支撑基座上绕扭转轴线摆动：摆动构件装置具有用于将环境气氛的温度升高的升温单元 可摆动部分的摆动区域，升温单元提高环境大气的温度，能够降低由环境气氛引起的不稳定拖曳力的影响。

公开(公告)号：US20090067019A1

公开(公告)日：2009-03-12

申请号：US12198848

申请日：2008-08-26

申请人： Takahisa Kato ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Suguru Miyagawa ,  Kazunari Fujii ,  Shinichiro Watanabe

发明人： Takahisa Kato ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Suguru Miyagawa ,  Kazunari Fujii ,  Shinichiro Watanabe

IPC分类号： G02B26/08

CPC分类号： G02B26/0866

摘要： A swing member device comprises a swingable part supported by a supporting part to be swingable around a torsional axis on a supporting base in at least one intrinsic oscillation mode: the swing member device having a temperature-raising unit for raising the temperature of ambient atmosphere in the region of swing motion of the swingable part, the temperature-raising unit raising the temperature of the ambient atmosphere to enable decrease of an influence of an unsteady dragging force caused by the ambient atmosphere.

摘要翻译： 摆动构件装置包括由支撑部支撑的可摆动部分，以在至少一个本征振荡模式中在支撑基座上绕扭转轴线摆动：摆动构件装置具有用于将环境气氛的温度升高的升温单元 可摆动部分的摆动区域，升温单元提高环境大气的温度，能够降低由环境气氛引起的不稳定拖曳力的影响。

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。

公开(公告)号：US20110019252A1

公开(公告)日：2011-01-27

申请号：US12667074

申请日：2008-09-01

申请人： Kazunari Fujii ,  Suguru Miyagawa

发明人： Kazunari Fujii ,  Suguru Miyagawa

IPC分类号： G02B26/10 ,  H03L7/00

CPC分类号： G02B26/101 ,  G02B26/0816 ,  G02B26/105

摘要： An oscillator device includes a supporting member, an oscillation system having plural oscillators and plural torsion springs, a driving device for oscillating the oscillation system, a drive control device for controlling the driving device, an oscillation detecting device for detecting a state of oscillation of an oscillator of the oscillation system, a resonance frequency calculating device for calculating a resonance frequency of the oscillation system based on an output of the oscillation detecting device, and a control parameter adjusting device for adjusting a control parameter of the drive control device, wherein the control parameter adjusting device adjusts a control parameter based on an output of the resonance frequency calculating device.

摘要翻译： 一种振荡器装置，包括支撑部件，具有多个振荡器的振荡系统和多个扭转弹簧，用于振荡振荡系统的驱动装置，用于控制驱动装置的驱动控制装置，用于检测驱动装置的振荡状态的振荡检测装置 振荡系统的振荡器，用于基于振荡检测装置的输出计算振荡系统的谐振频率的谐振频率计算装置，以及用于调节驱动控制装置的控制参数的控制参数调整装置，其中控制 参数调整装置根据共振频率计算装置的输出来调整控制参数。

公开(公告)号：US08305674B2

公开(公告)日：2012-11-06

申请号：US12673694

申请日：2008-10-28

申请人： Suguru Miyagawa ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Takahisa Kato ,  Kazunari Fujii

发明人： Suguru Miyagawa ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Takahisa Kato ,  Kazunari Fujii

IPC分类号： G02B26/10

CPC分类号： G02B26/105 ,  G02B26/085 ,  H04N1/1135 ,  Y10T29/49774

摘要： A method of manufacturing an oscillator device having an oscillator supported relative to a fixed member by a torsion spring for oscillation around a torsion axis and arranged to be driven at a resonance frequency, which method includes a first step for determining an assumed value of an inertia moment weight of the oscillator, a second step for measuring the resonance frequency, a third step for calculating a spring constant of the torsion spring, from the assumed value of the inertia moment weight and the measured resonance frequency obtained at said first and second steps, a fourth step for calculating an adjustment amount for the inertia moment of the oscillator or for the spring constant of the torsion spring, based on the spring constant calculated at said third step and a target resonance frequency determined with respect to the resonance frequency of the oscillator, so as to adjust the resonance frequency to the target resonance frequency, and a fifth step for adjusting the resonance frequency of the oscillator to the target resonance frequency based on the calculated adjustment amount.

摘要翻译： 一种制造振荡器装置的方法，该振荡器装置具有通过用于围绕扭转轴线摆动并被以共振频率驱动的扭转弹簧相对于固定构件支撑的振荡器的方法，该方法包括用于确定惯性的假定值的第一步骤 振荡器的力矩，用于测量共振频率的第二步骤，用于计算扭簧的弹簧常数的第三步骤，根据在所述第一和第二步骤获得的惯性力矩的假定值和测得的共振频率， 基于在所述第三步骤计算的弹簧常数和相对于振荡器的共振频率确定的目标共振频率，计算用于振荡器的惯性矩或扭簧的弹簧常数的调节量的第四步骤 ，以便将谐振频率调节到目标谐振频率，以及用于调整res的第五步骤 基于计算出的调整量，振荡器的频率与目标谐振频率成正比。

公开(公告)号：US08270057B2

公开(公告)日：2012-09-18

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

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。

公开(公告)号：US08159734B2

公开(公告)日：2012-04-17

申请号：US12667074

申请日：2008-09-01

申请人： Kazunari Fujii ,  Suguru Miyagawa

发明人： Kazunari Fujii ,  Suguru Miyagawa

IPC分类号： G02B26/08

CPC分类号： G02B26/101 ,  G02B26/0816 ,  G02B26/105

摘要： An oscillator device includes a supporting member, an oscillation system having plural oscillators and plural torsion springs, a driving device for oscillating the oscillation system, a drive control device for controlling the driving device, an oscillation detecting device for detecting a state of oscillation of an oscillator of the oscillation system, a resonance frequency calculating device for calculating a resonance frequency of the oscillation system based on an output of the oscillation detecting device, and a control parameter adjusting device for adjusting a control parameter of the drive control device, wherein the control parameter adjusting device adjusts a control parameter based on an output of the resonance frequency calculating device.

摘要翻译： 一种振荡器装置，包括支撑部件，具有多个振荡器的振荡系统和多个扭转弹簧，用于振荡振荡系统的驱动装置，用于控制驱动装置的驱动控制装置，用于检测驱动装置的振荡状态的振荡检测装置 振荡系统的振荡器，用于基于振荡检测装置的输出计算振荡系统的谐振频率的谐振频率计算装置，以及用于调节驱动控制装置的控制参数的控制参数调整装置，其中控制 参数调整装置根据共振频率计算装置的输出来调整控制参数。

公开(公告)号：US20110019256A1

公开(公告)日：2011-01-27

申请号：US12673694

申请日：2008-10-28

申请人： Suguru Miyagawa ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Takahisa Kato ,  Kazunari Fujii

发明人： Suguru Miyagawa ,  Takahiro Akiyama ,  Kazutoshi Torashima ,  Takahisa Kato ,  Kazunari Fujii

IPC分类号： G02B26/08 ,  B23Q17/00

CPC分类号： G02B26/105 ,  G02B26/085 ,  H04N1/1135 ,  Y10T29/49774

摘要： A method of manufacturing an oscillator device having an oscillator supported relative to a fixed member by a torsion spring for oscillation around a torsion axis and arranged to be driven at a resonance frequency, which method includes a first step for determining an assumed value of an inertia moment weight of the oscillator, a second step for measuring the resonance frequency, a third step for calculating a spring constant of the torsion spring, from the assumed value of the inertia moment weight and the measured resonance frequency obtained at said first and second steps, a fourth step for calculating an adjustment amount for the inertia moment of the oscillator or for the spring constant of the torsion spring, based on the spring constant calculated at said third step and a target resonance frequency determined with respect to the resonance frequency of the oscillator, so as to adjust the resonance frequency to the target resonance frequency, and a fifth step for adjusting the resonance frequency of the oscillator to the target resonance frequency based on the calculated adjustment amount.

摘要翻译： 一种制造振荡器装置的方法，该振荡器装置具有通过用于围绕扭转轴线摆动并被以共振频率驱动的扭转弹簧相对于固定构件支撑的振荡器的方法，该方法包括用于确定惯性的假定值的第一步骤 振荡器的力矩，用于测量共振频率的第二步骤，用于计算扭簧的弹簧常数的第三步骤，根据在所述第一和第二步骤获得的惯性力矩的假定值和测得的共振频率， 基于在所述第三步骤计算的弹簧常数和相对于振荡器的共振频率确定的目标共振频率，计算用于振荡器的惯性矩或扭簧的弹簧常数的调节量的第四步骤 ，以便将谐振频率调节到目标谐振频率，以及用于调整res的第五步骤 基于计算出的调整量，振荡器的频率与目标谐振频率成正比。