公开(公告)号：US5734245A

公开(公告)日：1998-03-31

申请号：US570083

申请日：1995-12-11

申请人： Noriaki Terashima ,  Yoshihisa Sato ,  Makihiro Ishikawa

发明人： Noriaki Terashima ,  Yoshihisa Sato ,  Makihiro Ishikawa

IPC分类号： E05F15/16 ,  B60J1/00 ,  B60J1/17 ,  G05B19/4061 ,  H02H7/085 ,  G05D3/20

CPC分类号： G05B19/4061 ,  G05B2219/34215 ,  G05B2219/37094 ,  G05B2219/37285 ,  G05B2219/42237 ,  G05B2219/42288 ,  G05B2219/45242 ,  H02H7/0851

摘要： When a window glass catches an obstacle and driving current of a driving motor increases to a set maximum value, the driving current is controlled within the maximum set value to limit the obstacle catching force. Because the motor is controlled by a duty ratio of PWM signal, the motor speed can be controlled with ease and stable control of the motor is ensured.

摘要翻译： 当窗玻璃抓住障碍物并且驱动电动机的驱动电流增加到设定的最大值时，驱动电流被控制在最大设定值内以限制障碍物捕获力。 由于电机由PWM信号的占空比控制，电机速度可以轻松控制，电机的稳定控制得到保证。

公开(公告)号：US20090180073A1

公开(公告)日：2009-07-16

申请号：US12289961

申请日：2008-11-07

申请人： Naoki Ichikawa ,  Makihiro Ishikawa

发明人： Naoki Ichikawa ,  Makihiro Ishikawa

IPC分类号： A61B3/15 ,  A61B3/14 ,  A61B3/12

CPC分类号： A61B3/14

摘要： A fundus camera capable of favorably photographing a fundus of an examinee's eye comprises a fundus photographing optical system comprising a visible light source which emits illumination light onto the fundus, a focusing lens movable in an optical axis direction thereof, and a fundus image pickup element, an optical system comprising a first photodetector, for detecting a focus state of the photographing optical system with respect to the fundus, a blink sensor which comprises a second photodetector and detects a blink of the eye based on a photo-receiving signal from the second photodetector, and a control unit arranged to suspend photographing upon input of a predetermined signal until the blink is detected by the sensor, and control the light source to emit the light when a predetermined period of time has passed since the blink is detected by the sensor in order to execute the photographing.

摘要翻译： 能够有利地拍摄受检者的眼底的眼底照相机包括：眼底拍摄光学系统，包括将可见光源发射到眼底上的可见光源，可沿其光轴方向移动的聚焦透镜，以及眼底图像拾取元件， 一种光学系统，包括用于检测拍摄光学系统相对于眼底的聚焦状态的第一光电检测器，包括第二光电检测器的闪烁传感器，并且基于来自第二光电探测器的光接收信号检测眼睛的眨眼 以及控制单元，其被布置为在输入了预定信号时暂停拍摄，直到由传感器检测到眨眼，并且当经过传感器检测到眨眼之后的预定时间段时，控制光源发光 命令执行拍摄。

公开(公告)号：US07878653B2

公开(公告)日：2011-02-01

申请号：US12289961

申请日：2008-11-07

申请人： Naoki Ichikawa ,  Makihiro Ishikawa

发明人： Naoki Ichikawa ,  Makihiro Ishikawa

IPC分类号： A61B3/10 ,  A61B3/14

CPC分类号： A61B3/14

摘要： A fundus camera capable of favorably photographing a fundus of an examinee's eye comprises a fundus photographing optical system comprising a visible light source which emits illumination light onto the fundus, a focusing lens movable in an optical axis direction thereof, and a fundus image pickup element, an optical system comprising a first photodetector, for detecting a focus state of the photographing optical system with respect to the fundus, a blink sensor which comprises a second photodetector and detects a blink of the eye based on a photo-receiving signal from the second photodetector, and a control unit arranged to suspend photographing upon input of a predetermined signal until the blink is detected by the sensor, and control the light source to emit the light when a predetermined period of time has passed since the blink is detected by the sensor in order to execute the photographing.

摘要翻译： 能够有利地拍摄受检者的眼底的眼底照相机包括：眼底拍摄光学系统，包括将可见光源发射到眼底上的可见光源，可沿其光轴方向移动的聚焦透镜，以及眼底图像拾取元件， 一种光学系统，包括用于检测拍摄光学系统相对于眼底的聚焦状态的第一光电检测器，包括第二光电检测器的闪烁传感器，并且基于来自第二光电探测器的光接收信号检测眼睛的眨眼 以及控制单元，其被布置为在输入了预定信号时暂停拍摄，直到由传感器检测到眨眼，并且当经过传感器检测到眨眼之后的预定时间段时，控制光源发光 命令执行拍摄。

公开(公告)号：US5773947A

公开(公告)日：1998-06-30

申请号：US437876

申请日：1995-05-09

申请人： Katsuhiko Torii ,  Kengo Yamamura ,  Masafumi Yamaura ,  Makihiro Ishikawa ,  Yoshihisa Sato

发明人： Katsuhiko Torii ,  Kengo Yamamura ,  Masafumi Yamaura ,  Makihiro Ishikawa ,  Yoshihisa Sato

IPC分类号： G01B7/30 ,  B60J1/17 ,  B60J7/057 ,  E05F15/00 ,  E05F15/16 ,  G01B7/00 ,  G01D5/04 ,  G01D5/25 ,  G05B19/23 ,  H01H3/16 ,  H02K7/116 ,  H02K11/00 ,  B60J7/04

CPC分类号： H01H3/166 ,  E05F15/40 ,  G01D5/04 ,  G01D5/25 ,  G05B19/23 ,  H02K11/215 ,  E05F15/697 ,  E05Y2201/49 ,  E05Y2201/638 ,  E05Y2201/72 ,  E05Y2400/322 ,  E05Y2600/458 ,  E05Y2800/22 ,  E05Y2900/55 ,  G05B2219/41092 ,  G05B2219/45242 ,  H01H2019/006 ,  H02K7/1166

摘要： In a position detector, a ring gear rotates with a motor output shaft and a specified rotation position is detected by a move contact and fixed contacts. When the output shaft rotates thereafter, holding a carrier by a wave washer is released and the transmission of rotation of the output shaft to the ring gear is dropped. Therefore, by rotating the output shaft sufficiently at the time of assembling, an initial state, in which a protrusion section abuts a protrusion and the move contact contacts the fixed contact, is set automatically.

摘要翻译： 在位置检测器中，齿圈与电机输出轴一起旋转，并通过移动触点和固定触点检测到指定的旋转位置。 当输出轴随后旋转时，释放用波形垫圈保持载体，输出轴向环形齿轮的转动传递下降。 因此，通过在组装时充分旋转输出轴，自动设定突起部与突起抵接并使移动触点接触固定触点的初始状态。