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1. 发明授权

US06983102B2 Motor control device for vehicular power mirror 失效
标题翻译：车载电动机电机控制装置
公开(公告)号：US06983102B2
公开(公告)日：2006-01-03
申请号：US10662519
申请日：2003-09-16
申请人： Ayako Yamada , Akiyoshi Kobayashi , Mitsuyoshi Nagao
发明人： Ayako Yamada , Akiyoshi Kobayashi , Mitsuyoshi Nagao
IPC分类号： H02P5/00
CPC分类号： B60R1/07 , Y10S388/912
摘要： When a signal level of a motor brush switching signal is low and thus dropouts or omission of the pulse signals converted by a waveform shaping part take place, so that an interval between a pulse signal to be currently counted and an immediately preceding pulse signal thereof becomes longer than a predetermined average interval, a pulse signal counter makes a correction of the number of counts by adding one pulse to the pulse to be counted. Therefore, even if the signal level of the motor brush switching signals generated from a vertical motion motor M2 is low for some reasons, accurate control can be exercised over the number of rotations of the vertical motion motor M2.
摘要翻译：当电动机电刷切换信号的信号电平低时，由波形整形部分转换的脉冲信号发生掉落或省略时，使得当前计数的脉冲信号与其前一脉冲信号之间的间隔变为脉冲信号计数器比预定的平均间隔长，通过向要计数的脉冲添加一个脉冲来进行计数次数的校正。因此，即使因垂直运动电动机M 2产生的电动机电刷切换信号的信号电平由于某些原因而低，因此可以对垂直运动电动机M 2的转数进行精确的控制。

2. 发明授权

US06243205B1 Device for driving an EC dimming mirror 有权
标题翻译：用于驱动EC调光镜的设备
公开(公告)号：US06243205B1
公开(公告)日：2001-06-05
申请号：US09450454
申请日：1999-11-29
申请人： Akiyoshi Kobayashi , Mitsuyoshi Nagao
发明人： Akiyoshi Kobayashi , Mitsuyoshi Nagao
IPC分类号： G02B2700
CPC分类号： B60R1/088
摘要： In a device for diving an EC dimming mirror, an oscillation circuit generates pulse signals which change in the duty factor in accordance with quantity of surrounding light and quantity of rear light. An integration circuit integrates these pulse signals and outputs DC voltage corresponding to the duty factor. The DC voltage produced by the integration circuit is subjected to a processing for shifting a sensitivity curve in parallel by a voltage operation circuit, is limited in upper and lower limit values by a voltage limiting circuit and then is applied to an EC element through a drive circuit (28) to control the amount of coloration of the EC element.
摘要翻译：在用于潜入EC调光镜的装置中，振荡电路产生根据周围光量和后灯数量改变占空比的脉冲信号。集成电路集成了这些脉冲信号并输出与占空因数相对应的直流电压。由积分电路产生的直流电压经受用于通过电压运算电路并联的灵敏度曲线的移位的处理，通过电压限制电路限制上限和下限值，然后通过驱动器施加到EC元件电路（28）以控制EC元件的着色量。

3. 发明授权

US07573428B2 Mirror device with antenna 失效
标题翻译：带天线的镜面设备
公开(公告)号：US07573428B2
公开(公告)日：2009-08-11
申请号：US11415213
申请日：2006-05-02
申请人： Masahiko Muramatsu , Mitsuyoshi Nagao , Hidenori Sato , Takeshi Nakayama , Jinichi Inoue
发明人： Masahiko Muramatsu , Mitsuyoshi Nagao , Hidenori Sato , Takeshi Nakayama , Jinichi Inoue
IPC分类号： H01Q1/32 , H01Q3/00
CPC分类号： H01Q1/3266 , B60R2001/1261
摘要： In a mirror device with an antenna of the present invention the antenna is placed in a mirror housing where a mirror configured to reflect a rear of a vehicle is attached, a grounding portion at least part of which is composed of a conductive material is provided in the mirror housing, and the antenna is electrically connected to the conductive material of the grounding portion.
摘要翻译：在具有本发明天线的反射镜装置中，将天线放置在镜壳体中，其中安装有反映车辆后部的反射镜，其中至少一部分由导电材料构成的接地部分设置在镜壳体和天线电连接到接地部分的导电材料。

4. 发明授权

US06940404B2 Transmitter for surveillance camera, and surveillance system 失效
标题翻译：监控摄像机和监控系统发射机
公开(公告)号：US06940404B2
公开(公告)日：2005-09-06
申请号：US10675998
申请日：2003-10-02
申请人： Mitsuyoshi Nagao , Hidenori Sato
发明人： Mitsuyoshi Nagao , Hidenori Sato
IPC分类号： H04N7/18 , G08B1/08 , H01P5/00 , H04Q7/00
CPC分类号： H04N7/18
摘要： An RF converter circuit 11 that constitutes a video signal superposing/power deriving unit 100 converts video signals generated from images taken by a surveillance camera 10, which derives a direct current voltage as a driving power from an antenna lead-in wire 6 through a filter circuit (LPF circuit 12), to radio-frequency signals. The radio-frequency signals are transmitted through the antenna lead-in wire 6 to a television receiver 2. Images taken by the surveillance camera 1 can be viewed on the television receiver 2 only by selecting the channel assigned to the surveillance camera 1. Accordingly, the driving power for the surveillance camera 1 is not relied upon a solar battery or secondary batteries, and wiring work therefor may be simplified.
摘要翻译：构成视频信号叠加/获取单元100的RF转换器电路11将由监视摄像机10拍摄的图像生成的视频信号转换成通过滤波器从天线引入线6导出作为驱动功率的直流电压电路（LPF电路12）到射频信号。射频信号通过天线引入线6发送到电视接收机2。仅通过选择分配给监视摄像机1的频道，可以在电视接收机2上观看由监视摄像机1拍摄的图像。因此，监视摄像机1的驱动力不依赖于太阳能电池或二次电池，并且可以简化其布线工作。

5. 发明授权

US5990649A Control device for quick angle adjustment of rearview mirror 失效
标题翻译：后视镜快速角度调节控制装置
公开(公告)号：US5990649A
公开(公告)日：1999-11-23
申请号：US100620
申请日：1998-06-19
申请人： Mitsuyoshi Nagao , Hiroshi Teramoto
发明人： Mitsuyoshi Nagao , Hiroshi Teramoto
IPC分类号： B60R1/06 , B60R1/02 , H02P29/00 , G02B5/08
CPC分类号： B60R1/025
摘要： In a control device for quick angle adjustment of a rearview mirror for a vehicle of the present invention, a reversible switch is connected in the forward direction only when an operational switch for quick angle adjustment is operated after a shift lever is displaced to a reverse gear position. This rotates a quick angle adjusting motor to tilt a mirror angle of the mirror assembly to a reverse position. The mirror angle does not change automatically to the reverse position when the reverse gear is selected merely to reverse a vehicle. Accordingly, change of the mirror angle against the driver's intention can be avoided. When a tilt angle of the mirror is at the reverse position, the reversible switch can be connected in the reverse direction by means of displacing the shift lever from the reverse gear position to any other position or by means of turning OFF the operational switch for quick angle adjustment, which enables the mirror to return to its normal position easily, positively and radically. Accordingly, the tilt angle of the mirror can be changed easily and accurately, which proves the highly improved operation.
摘要翻译：在用于本发明的车辆后视镜的快速角度调节的控制装置中，只有在变速杆移位到倒档后用于快速角度调节的操作开关时，可逆开关才在正向连接位置。这使一个快速角度调节电机旋转以将镜组件的镜面角度倾斜到相反的位置。当仅选择倒档而仅使车辆倒转时，镜面角度不会自动变化到倒车位置。因此，可以避免镜面角度相对于驾驶员意图的改变。当反射镜的倾斜角位于相反位置时，可逆转开关可以通过将变速杆从倒档位置移动到任何其他位置或通过关闭操作开关来快速连接在相反方向角度调节，使镜子能够容易，积极和彻底地返回其正常位置。因此，可以容易且准确地改变反射镜的倾斜角度，这证明了高度改进的操作。

6. 发明授权

US06364495B1 Back mirror comprising automatic glare-proof function 有权
标题翻译：后视镜包括自动防眩功能
公开(公告)号：US06364495B1
公开(公告)日：2002-04-02
申请号：US09660682
申请日：2000-09-13
申请人： Mitsuyoshi Nagao , Hidenori Sato
发明人： Mitsuyoshi Nagao , Hidenori Sato
IPC分类号： G02B508
CPC分类号： B60R1/088
摘要： A back mirror 1 comprising an automatic glare-proof function of the present invention includes a battery E1, a daytime/nighttime deciding circuit 3 for deciding whether the current time is daytime or nighttime, an integrating circuit 4, an electronic switch FET1, a glare-proof/glare-non-proof deciding circuit 5 for deciding whether an EC mirror 2 is set to a glare-proof state or a glare-non-proof state, and a driving circuit 6 for applying a DC voltage to the EC mirror 2. The daytime/nighttime deciding circuit 3 is being constantly applied with a DC voltage from the battery E1. When the daytime/nighttime deciding circuit 3 has decided that the current time is daytime, the electronic switch FET1 is turned off, and when the daytime/nighttime deciding circuit 3 has decided that the current time is nighttime, the electronic switch FET1 is turned on. Therefore, the voltage is applied to the glare-proof/glare-non-proof deciding circuit 5 and the driving circuit 6 only when a decision has been made that the current time is nighttime. Thereby, the power consumption of the battery E1 can be decreased.
摘要翻译：包括本发明的自动防眩功能的后视镜1包括电池E1，用于判定当前时间是白天还是夜间的白天/夜间判定电路3，积分电路4，电子开关FET1，眩光用于判定EC反射镜2是否被设定为防眩光状态或防眩光状态的防光/防眩光判定电路5以及用于向EC反射镜2施加直流电压的驱动电路6 白天/夜间判定电路3由电池E1持续施加直流电压。当白天/夜间判定电路3判定当前时间为白天时，电子开关FET1截止，当白天/夜间判定电路3判定为当前时间为夜间时，电子开关FET1导通。因此，仅当判定当前时间是夜间时，才将电压施加到防眩光/防眩光判定电路5和驱动电路6。由此，可以降低电池E1的功耗。

7. 发明授权

US5768020A Automatic anti-glare rearview mirror system 失效
标题翻译：自动防眩后视镜系统
公开(公告)号：US5768020A
公开(公告)日：1998-06-16
申请号：US551859
申请日：1995-11-07
申请人： Mitsuyoshi Nagao
发明人： Mitsuyoshi Nagao
IPC分类号： B60R1/04 , B60R1/08 , G02B5/08
CPC分类号： B60R1/088
摘要： An automatic anti-glare rearview mirror system includes an anti-glare rearview mirror, a rearview mirror drive circuit, a backward light level sensing device, an ambient light level sensing device, a backward and ambient light level comparison circuit, and an enforced DAY level control device or an enforced DAY level setting device for controlling an anti-glare mode of the mirror according to the ambient light level. The enforced DAY level control device varies the ambient light level to operated an enforced DAY generation circuit by informations from a clock circuit other than a photo-sensor, any time operable switches and variable controller or a light switch ON of an automobile of itself. The high accurate automatic anti-glare mode which has not been taught by conventional prior arts is achieved to be adequate for an actual using condition so as to overcome the disadvantage that the rearview mirror becomes the anti-glare mode at the gray place such as a tree shade in a day time and the backward being not bright, to the contrary, to enable the rearview mirror to become the anti-glare mode adequately at a comparative bright place such as a shopping arcade in a night time.
摘要翻译：自动防眩后视镜系统包括防眩光后视镜，后视镜驱动电路，后向光级感测装置，环境光级感测装置，后向和环境光级别比较电路和强制DAY电平控制装置或强制DAY级别设置装置，用于根据环境光级别控制反射镜的防眩光模式。强制的DAY电平控制装置通过来自除了光电传感器之外的时钟电路，任何时间可操作的开关和可变控制器或其自身的汽车的灯开关ON的信息来改变环境光电平来操作强制DAY产生电路。实现了传统现有技术尚未教导的高精度自动防眩光模式对于实际使用条件是足够的，以克服后视镜成为灰色地方的防眩光模式的缺点，例如一天中的树荫，后退不亮，相反，使夜视镜能够在夜间比较亮丽的地方如购物商场充分地成为防眩光模式。

8. 发明授权

US5486952A Device for driving an EC antiglare mirror 失效
标题翻译：用于驾驶EC防眩光镜的装置
公开(公告)号：US5486952A
公开(公告)日：1996-01-23
申请号：US418062
申请日：1995-04-06
申请人： Mitsuyoshi Nagao , Hidenori Sato , Michiaki Hattori
发明人： Mitsuyoshi Nagao , Hidenori Sato , Michiaki Hattori
IPC分类号： G02F1/15 , B60R1/04 , B60R1/08 , G02F1/163 , G02B27/00 , G01J1/20 , G02B5/08
CPC分类号： B60R1/088
摘要： In a device for driving an EC antiglare mirror in which reflectivity is variably controlled by an EC element, a surrounding light quantity detection circuit detects quantity of light surrounding a vehicle. A rear light quantity detection circuit detects quantity of light in the rear of the vehicle. An oscillation circuit is constructed so that duration of an "H" level of an oscillation signal and duration of an "L" level of the oscillation signal are individually controlled. An inversion period control circuit variably controls duration of one of the "H" and "L" levels of the oscillation signal generated by the oscillation circuit in response to light quantity detected by the surrounding light quantity detection circuit and also variably controls duration of the other level in response to light quantity detected by the rear light quantity detection circuit. An EC element drive circuit inverts, in accordance with the level of the oscillation signal, the polarity of drive voltage supplied from a drive power source and applies the inverted voltage to the EC element and thereby controls the amount of coloration in accordance with duty factor of the oscillation signal.
摘要翻译：在用于驱动EC反射镜的装置中，其中反射率由EC元件可变地控制，周围光量检测电路检测车辆周围的光量。后部光量检测电路检测车辆后方的光量。构成振荡电路，使得振荡信号的“H”电平和振荡信号“L”电平的持续时间的持续时间被单独控制。反转周期控制电路响应于由周围光量检测电路检测到的光量，可变地控制由振荡电路产生的振荡信号的“H”和“L”电平之一的持续时间，并且还可变地控制另一个的持续时间响应于由后光量检测电路检测到的光量的电平。 EC元件驱动电路根据振荡信号的电平反转从驱动电源提供的驱动电压的极性，并将反相电压施加到EC元件，从而根据占空比来控制着色量振荡信号。

9. 发明授权

US08049452B2 Control method, control circuit, and control program for power retractable outer mirror for a vehicle 有权
标题翻译：用于车辆的电力可伸缩外镜的控制方法，控制电路和控制程序
公开(公告)号：US08049452B2
公开(公告)日：2011-11-01
申请号：US12079279
申请日：2008-03-26
申请人： Mitsuyoshi Nagao , Noriyuki Takemasa
发明人： Mitsuyoshi Nagao , Noriyuki Takemasa
IPC分类号： G05B5/00
CPC分类号： B60R1/074
摘要： A control method can stop motor operation reliably when a mirror rotator is mechanically locked at a driven end of the mirror rotator. The control method operates a motor 18 according to battery voltage. The motor 18 is operated with an operating time set and is stopped after a lapse of the set operating time, where the operating time is a time required for the motor 18 to drive the mirror rotator 14 from the retracted position or the working position to the working position or the retracted position at which the mirror rotator 14 is locked by a stopper. The control method detects the battery voltage, and decreases the set operating time of the motor 18 when the detected battery voltage is high or increases the set operating time of the motor 18 when the detected battery voltage is low.
摘要翻译：当镜子旋转器被机械地锁定在镜子旋转体的驱动端时，控制方法可以可靠地停止电机操作。控制方法根据电池电压来操作电动机18。电动机18在设定的运转时间下运行，并且在经过设定的运行时间之后停止，其中运转时间是马达18将反光镜旋转器14从缩回位置或工作位置驱动到工作位置或反光镜旋转器14被止动器锁定的缩回位置。控制方法检测电池电压，并且当检测到的电池电压高时减小电动机18的设定操作时间，或者当检测到的电池电压低时增加电动机18的设定操作时间。

10. 发明申请

US20090001910A1 Control method, control circuit, and control program for power retractable mirror 有权
标题翻译：电力可伸缩镜的控制方法，控制电路和控制程序
公开(公告)号：US20090001910A1
公开(公告)日：2009-01-01
申请号：US12079279
申请日：2008-03-26
申请人： Mitsuyoshi Nagao , Noriyuki Takemasa
发明人： Mitsuyoshi Nagao , Noriyuki Takemasa
IPC分类号： H02P3/08
CPC分类号： B60R1/074
摘要： A control method can stop motor operation reliably when a mirror rotator is mechanically locked at a driven end of the mirror rotator. The control method operates a motor 18 according to battery voltage. The motor 18 is operated with an operating time set and is stopped after a lapse of the set operating time, where the operating time is a time required for the motor 18 to drive the mirror rotator 14 from the retracted position or the working position to the working position or the retracted position at which the mirror rotator 14 is locked by a stopper. The control method detects the battery voltage, and decreases the set operating time of the motor 18 when the detected battery voltage is high or increases the set operating time of the motor 18 when the detected battery voltage is low.
摘要翻译：当镜子旋转器被机械地锁定在镜子旋转体的驱动端时，控制方法可以可靠地停止电机操作。控制方法根据电池电压来操作电动机18。电动机18在设定的运转时间下运行，并且在经过设定的运行时间之后停止，其中运转时间是马达18将反光镜旋转器14从缩回位置或工作位置驱动到工作位置或反光镜旋转器14被止动器锁定的缩回位置。控制方法检测电池电压，并且当检测到的电池电压高时减小电动机18的设定操作时间，或者当检测到的电池电压低时增加电动机18的设定操作时间。

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