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1. 发明授权

US07982880B2 Optical image measurement device 有权
标题翻译：光学图像测量装置
公开(公告)号：US07982880B2
公开(公告)日：2011-07-19
申请号：US12659869
申请日：2010-03-24
申请人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
发明人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
IPC分类号： G01B9/02
CPC分类号： G01B9/02067 , A61B3/102 , G01B9/0203 , G01B9/02044 , G01B9/02064 , G01B9/02089 , G01B9/02091 , G01N21/4795
摘要： A fundus oculi observation device acts as an optical image measurement device capable of measuring an OCT image such as a tomographic image of a fundus oculi, or the like, and is configured so as to calculate the signal level of the formed OCT image, determine whether the signal level exceeds a threshold value, and change the position of a reference mirror so that the signal level is determined to exceed the threshold value.
摘要翻译：眼底观察装置作为能够测量诸如眼底断层图像等OCT图像的光学图像测量装置，并且被配置为计算形成的OCT图像的信号电平，确定是否信号电平超过阈值，并且改变参考镜的位置，使得信号电平被确定为超过阈值。

2. 发明申请

US20100188502A1 Optical image measurement device 有权
标题翻译：光学图像测量装置
公开(公告)号：US20100188502A1
公开(公告)日：2010-07-29
申请号：US12659869
申请日：2010-03-24
申请人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi fukuma
发明人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi fukuma
IPC分类号： H04N7/18
CPC分类号： G01B9/02067 , A61B3/102 , G01B9/0203 , G01B9/02044 , G01B9/02064 , G01B9/02089 , G01B9/02091 , G01N21/4795
摘要： A fundus oculi observation device acts as an optical image measurement device capable of measuring an OCT image such as a tomographic image of a fundus oculi, or the like, and is configured so as to calculate the signal level of the formed OCT image, determine whether the signal level exceeds a threshold value, and change the position of a reference mirror so that the signal level is determined to exceed the threshold value.
摘要翻译：眼底观察装置作为能够测量诸如眼底断层图像等OCT图像的光学图像测量装置，并且被配置为计算形成的OCT图像的信号电平，确定是否信号电平超过阈值，并且改变参考镜的位置，使得信号电平被确定为超过阈值。

3. 发明申请

US20080151260A1 OPTICAL IMAGE MEASUREMENT DEVICE 有权
标题翻译：光学图像测量装置
公开(公告)号：US20080151260A1
公开(公告)日：2008-06-26
申请号：US11962196
申请日：2007-12-21
申请人： Tsutomu KIKAWA , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
发明人： Tsutomu KIKAWA , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
IPC分类号： G01B9/02
CPC分类号： G01B9/02067 , A61B3/102 , G01B9/0203 , G01B9/02044 , G01B9/02064 , G01B9/02089 , G01B9/02091 , G01N21/4795
摘要： A fundus oculi observation device acts as an optical image measurement device capable of measuring an OCT image such as a tomographic image of a fundus oculi, or the like, and is configured so as to calculate the signal level of the formed OCT image, determine whether the signal level exceeds a threshold value, and change the position of a reference mirror so that the signal level is determined to exceed the threshold value.
摘要翻译：眼底观察装置作为能够测量诸如眼底断层图像等OCT图像的光学图像测量装置，并且被配置为计算形成的OCT图像的信号电平，确定是否信号电平超过阈值，并且改变参考镜的位置，使得信号电平被确定为超过阈值。

4. 发明申请

US20080151256A1 OPTICAL IMAGE MEASUREMENT DEVICE 有权
标题翻译：光学图像测量装置
公开(公告)号：US20080151256A1
公开(公告)日：2008-06-26
申请号：US11961195
申请日：2007-12-20
申请人： Tsutomu KIKAWA , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
发明人： Tsutomu KIKAWA , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
IPC分类号： G01B11/02
CPC分类号： G01B9/02068 , A61B3/10 , A61B3/102 , A61B3/12 , G01B9/0203 , G01B9/02044 , G01B9/02064 , G01B9/02089 , G01B9/02091 , G01B2290/65
摘要： An optical image measurement device comprises: a light source configured to emit a low-coherence light; an interference-light generator configured to generate an interference light, by splitting the low-coherence light into a signal light and a reference light, and superimposing the signal light passed through a measurement object and the reference light passed through a reference object; a changer configured to change a difference in optical path length; a detector configured to detect the interference light; an image forming part configured to form an image of the measurement object within a predetermined frame based on the result of the detection; an analyzer configured to analyze the image, and specify a position of the image within the frame; and a controller configured to control the changer based on the specified position to change the difference so that an image newly formed is placed in a predetermined position within the frame.
摘要翻译：光学图像测量装置包括：被配置为发射低相干光的光源; 干涉光发生器，被配置为通过将低相干光分解为信号光和参考光来产生干涉光，并且叠加通过测量对象的信号光和通过参考对象的参考光; 更换器，被配置为改变光路长度的差异; 检测器，被配置为检测干涉光; 图像形成部，被配置为基于检测结果在预定帧内形成测量对象的图像; 分析器，其被配置为分析所述图像，并且指定所述图像在所述帧内的位置; 以及控制器，其被配置为基于所述指定位置来控制所述更换器以改变所述差异，使得新形成的图像被放置在所述帧内的预定位置。

5. 发明授权

US07777893B2 Optical image measurement device 有权
公开(公告)号：US07777893B2
公开(公告)日：2010-08-17
申请号：US11962196
申请日：2007-12-21
申请人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
发明人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
IPC分类号： G01B11/02
CPC分类号： G01B9/02067 , A61B3/102 , G01B9/0203 , G01B9/02044 , G01B9/02064 , G01B9/02089 , G01B9/02091 , G01N21/4795
摘要： A fundus oculi observation device acts as an optical image measurement device capable of measuring an OCT image such as a tomographic image of a fundus oculi, or the like, and is configured so as to calculate the signal level of the formed OCT image, determine whether the signal level exceeds a threshold value, and change the position of a reference mirror so that the signal level is determined to exceed the threshold value.

6. 发明授权

US07643154B2 Optical image measurement device 有权
标题翻译：光学图像测量装置
公开(公告)号：US07643154B2
公开(公告)日：2010-01-05
申请号：US11961195
申请日：2007-12-20
申请人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
发明人： Tsutomu Kikawa , Hiroaki Okada , Takefumi Hayashi , Hisashi Tsukada , Yasufumi Fukuma
IPC分类号： G01B11/02
CPC分类号： G01B9/02068 , A61B3/10 , A61B3/102 , A61B3/12 , G01B9/0203 , G01B9/02044 , G01B9/02064 , G01B9/02089 , G01B9/02091 , G01B2290/65
摘要： An optical image measurement device comprises: a light source configured to emit a low-coherence light; an interference-light generator configured to generate an interference light, by splitting the low-coherence light into a signal light and a reference light, and superimposing the signal light passed through a measurement object and the reference light passed through a reference object; a changer configured to change a difference in optical path length; a detector configured to detect the interference light; an image forming part configured to form an image of the measurement object within a predetermined frame based on the result of the detection; an analyzer configured to analyze the image, and specify a position of the image within the frame; and a controller configured to control the changer based on the specified position to change the difference so that an image newly formed is placed in a predetermined position within the frame.
摘要翻译：光学图像测量装置包括：被配置为发射低相干光的光源; 干涉光发生器，被配置为通过将低相干光分解为信号光和参考光来产生干涉光，并且叠加通过测量对象的信号光和通过参考对象的参考光; 更换器，被配置为改变光路长度的差异; 检测器，被配置为检测干涉光; 图像形成部，被配置为基于检测结果在预定帧内形成测量对象的图像; 分析器，其被配置为分析所述图像，并且指定所述图像在所述帧内的位置; 以及控制器，其被配置为基于所述指定位置来控制所述更换器以改变所述差异，使得新形成的图像被放置在所述帧内的预定位置。

7. 发明授权

US07341349B2 Ophthalmologic apparatus and ophthalmologic chart 有权
标题翻译：眼科仪器和眼科图
公开(公告)号：US07341349B2
公开(公告)日：2008-03-11
申请号：US10495467
申请日：2002-11-15
申请人： Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Eiichi Yanagi , Noriyuki Nagai , Yasuo Kato , Yukio Ikezawa , Mineki Hayafuji , Tadashi Okamoto , Masakazu Hayashi
发明人： Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Eiichi Yanagi , Noriyuki Nagai , Yasuo Kato , Yukio Ikezawa , Mineki Hayafuji , Tadashi Okamoto , Masakazu Hayashi
IPC分类号： A61B3/02
CPC分类号： A61B3/08 , A61B3/032 , A61B3/152
摘要： An optometric apparatus 2 according to the present invention comprises a body portion 5r provided with an optical system for a right eye for projecting a chart for the right eye in order to inspect visual function of both eye of an examinee and a body portion 5l provided with an optical system for a left eye for projecting a chart for the left eye, the optical systems for the right and left eyes projecting the same fusion patterns to perform fusion of the both eyes of the examinee.
摘要翻译：根据本发明的验光装置2包括主体部分5r，其设置有用于右眼的光学系统用于投射右眼的图表，以便检查受检者的双眼的视觉功能和身体部分5l 设置有用于左眼投射左眼的光学系统，用于左眼和左眼的光学系统投射相同的融合图案以执行受检者的双眼的融合。

8. 发明申请

US20050012896A1 Ophthalmologic apparatus and ophthalmologic chart 有权
标题翻译：眼科仪器和眼科图
公开(公告)号：US20050012896A1
公开(公告)日：2005-01-20
申请号：US10495467
申请日：2002-11-15
申请人： Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Eiichi Yanagi , Noriyuki Nagai , Yasuo Kato , Yukio Ikezawa , Mineki Hayafuji , Tadashi Okamoto , Masakazu Hayashi
发明人： Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Eiichi Yanagi , Noriyuki Nagai , Yasuo Kato , Yukio Ikezawa , Mineki Hayafuji , Tadashi Okamoto , Masakazu Hayashi
IPC分类号： A61B3/032 , A61B3/15 , A61B3/08
CPC分类号： A61B3/08 , A61B3/032 , A61B3/152
摘要： An optometric apparatus 2 according to the present invention comprises a body portion 5r provided with an optical system for a right eye for projecting a chart for the right eye in order to inspect visual function of both eye of an examinee and a body portion 5l provided with an optical system for a left eye for projecting a chart for the left eye, the optical systems for the right and left eyes projecting the same fusion patterns to perform fusion of the both eyes of the examinee.
摘要翻译：根据本发明的验光装置2包括主体部分5r，其设置有用于右眼的光学系统，用于投射用于右眼的图表，以便检查被检体的眼睛的视觉功能和设置有受检者的身体部分51 用于左眼用于投影左眼的图表的光学系统，用于右眼和左眼的光学系统投射相同的融合图案以进行受检者的双眼融合。

9. 发明授权

US5886780A Refractometer with deflecting element 失效
$Refractometer with deflecting element$
标题翻译：带偏转元件的折射仪
公开(公告)号：US5886780A
公开(公告)日：1999-03-23
申请号：US887264
申请日：1997-07-02
申请人： Yasufumi Fukuma , Takefumi Hayashi , Kazuhiko Tamura
发明人： Yasufumi Fukuma , Takefumi Hayashi , Kazuhiko Tamura
IPC分类号： A61B3/103 , G01N21/41 , G02C1/04
CPC分类号： A61B3/103
摘要： A refractometer comprising an optical pattern-beam projection system for projecting a pattern,light beam onto the fundus of a tested eye to measure refractive power of the tested eye, and an optical light-receiving system for receiving the pattern light beam reflected at the fundus to compute the refractive power of the tested eye. A deflecting member is inserted into an optical path of the optical pattern-beam projection system for deflecting the pattern light beam with respect to an optical axis of the optical pattern-beam projection system and then projecting the deflected pattern light beam onto the fundus.
摘要翻译：一种折射计，包括用于将图案投射到测试眼睛的眼底上的光学图案光束投射系统，以测量被测眼睛的屈光度;以及光接收系统，用于接收在眼底反射的图案光束以计算被测眼睛的屈光度。偏转构件插入到光学图案束投影系统的光路中，用于相对于光学图案束投影系统的光轴偏转图案光束，然后将偏转的图案光束投射到眼底上。

10. 发明授权

US07275823B2 Optometric device 有权
标题翻译：验光装置
公开(公告)号：US07275823B2
公开(公告)日：2007-10-02
申请号：US10495475
申请日：2002-11-13
申请人： Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Noriyuki Nagai , Yasuo Kato
发明人： Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Noriyuki Nagai , Yasuo Kato
IPC分类号： A61B3/10
CPC分类号： A61B3/103 , A61B3/0075
摘要： In an optometric apparatus of the present invention, optometric apparatus bodies 5l and 5r independently driven in right-and-left and up-and-down directions for optometry of an examinee 4, respectively, are provided on both sides of a face receiving device 6.
摘要翻译：在本发明的验光装置中，分别在左右上下方向驱动的验光装置主体5l，5r分别设在被检体4的面部的两侧装置6。

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