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公开(公告)号：US07775664B2
公开(公告)日：2010-08-17
申请号：US12157423
申请日：2008-06-10
IPC分类号： A61B3/10
CPC分类号： A61B3/1035 , A61B2560/0431
摘要： An instrument for measuring a refractive power including an astigmatic axis with retinoscopy is provided, which includes a projector, a light receiving device, a detector, and a notification unit. The projector projects light into a pupil of an examined eye. The light receiving device receives light reflected from the examined eye. The detector detects a tilt angle of the light receiving device with respect to a measurement reference. The notification unit conveys information related to a result of detection performed by the detector.
摘要翻译： 提供了一种用于通过视网膜检查来测量包括散光轴的屈光力的仪器，其包括投影仪，光接收装置，检测器和通知单元。 投影机将光投影到被检眼睛的瞳孔中。 光接收装置接收从检查眼睛反射的光。 检测器检测光接收装置相对于测量基准的倾斜角度。 通知单元传送与由检测器执行的检测结果有关的信息。
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公开(公告)号：US20080309877A1
公开(公告)日：2008-12-18
申请号：US12157423
申请日：2008-06-10
IPC分类号： A61B3/103
CPC分类号： A61B3/1035 , A61B2560/0431
摘要： An instrument for measuring a refractive power including an astigmatic axis with retinoscopy is provided, which includes a projector, a light receiving device, a detector, and a notification unit. The projector projects light into a pupil of an examined eye. The light receiving device receives light reflected from the examined eye. The detector detects a tilt angle of the light receiving device with respect to a measurement reference. The notification unit conveys information related to a result of detection performed by the detector.
摘要翻译： 提供了一种用于通过视网膜检查来测量包括散光轴的屈光力的仪器，其包括投影仪，光接收装置，检测器和通知单元。 投影机将光投影到被检眼睛的瞳孔中。 光接收装置接收从检查眼睛反射的光。 检测器检测光接收装置相对于测量基准的倾斜角度。 通知单元传送与由检测器执行的检测结果有关的信息。
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3.发明授权Eye accommodation function state measurement device and eye accommodation function state measurement method 失效眼睛适应功能状态测量装置和眼睛调节功能状态测量方法公开(公告)号：US07360898B2
公开(公告)日：2008-04-22
申请号：US11327375
申请日：2006-01-09
申请人： Tatsuhiko Nagata , Eishi Aizawa , Tetsurou Nishida
发明人： Tatsuhiko Nagata , Eishi Aizawa , Tetsurou Nishida
IPC分类号： A61B3/10
摘要： The present invention provides an eye accommodation function state measurement device which places only a small burden on the subject, allows confirmation of an intermediate measurement result, and is more conveniently used. The eye accommodation function state measurement device disposes an image at a plurality of positions by using an image moving mechanism, and measures the accommodation function state of the subject's eye at each position. The eye accommodation function state measurement device includes a control section (65) which provides a measurement suspension period (S6 to S10) in which the measurement is suspended. In the measurement suspension period, the eye accommodation function state measurement device calculates the eye accommodation function state (S7), displays the intermediate measurement result of the eye accommodation function state (S8), or transmits data from the control section (65) to an external storage section (69) (S9).
摘要翻译： 本发明提供了一种眼睛调节功能状态测量装置，其对受试者施加较小的负担，允许确认中间测量结果，并且更方便地使用。 眼睛调节功能状态测量装置通过使用图像移动机构在多个位置处设置图像，并且测量每个位置处的被检眼的调节功能状态。 眼睛适应功能状态测量装置包括控制部分（65），其提供其中暂停测量的测量暂停时段（S 6至S 10）。 在测量暂停时间中，眼睛适应功能状态测量装置计算眼睛容纳功能状态（S7），显示眼睛调节功能状态的中间测量结果（S 8），或者从控制部分（65）发送数据， 到外部存储部分（69）（S 9）。
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公开(公告)号：US07112027B2
公开(公告)日：2006-09-26
申请号：US09997265
申请日：2001-11-30
申请人： Tatsuhiko Nagata
发明人： Tatsuhiko Nagata
IPC分类号： B66G49/07
CPC分类号： H01L21/68 , H01L21/67772 , Y10S414/139
摘要： A pod cover removing-installing apparatus can open and close any covers for a variety of pods made by a various manufactures, can satisfy an allowable distortion error capable of being normally operated even if conditions such as temperature, humidity, and can remove and install the cover without causing it to collide with any one of the parts of the pods. The pod cover removing-installing apparatus to remove and install a cover 203 for an opening 202 of a pod 200, of which the inside is kept extremely clean, by causing the cover to engage a door 13 for an opening 12 of a high cleanliness room, while maintaining high cleanliness of the pod and the room by closely attaching the circumference of the two openings. The apparatus is provided with positioning pins 14a, 14b for positioning the cover 13, a fine adjustment mechanism 20 for fine adjustment of the positioning pins 14a, 14b, and a holding mechanism 40 for holding the position of the cover 13 engaging the positioning pins 14a, 14b.
摘要翻译： 荚盖拆卸安装装置可以打开和关闭由各种制造商制造的各种荚的任何盖，可以满足允许正常操作的允许的变形误差，即使诸如温度，湿度的条件，并且可以移除和安装 盖而不会使其与荚的任何一个部分碰撞。 荚盖拆卸安装装置通过使盖子接合用于高洁净室的开口12的门13来移除并安装用于内部保持非常干净的荚壳200的开口202的盖203 同时通过紧密地连接两个开口的圆周来保持荚和房间的高清洁度。 该装置设置有用于定位盖13的定位销14a，14b，用于微调定位销14a，14b的微调机构20和用于保持盖13接合位置的保持机构40 定位销14a，14b。
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公开(公告)号：US11234593B2
公开(公告)日：2022-02-01
申请号：US16604424
申请日：2017-04-13
申请人： RIGHT MFG. CO., LTD.
摘要： In a slit lamp microscope, ease of maintenance of an illumination-power-supply cable is improved while preventing the cable from appearing untidy. An illumination support arm of a slit lamp microscope is provided with a groove-shaped cable holder in which the illumination-power-supply cable is disposed along the outer surface of the illumination support arm in an externally exposed state. This configuration facilitates replacement of the illumination-power-supply cable even when a problem, such as breaking of the illumination-power-supply cable, occurs, thus improving ease of maintenance. Furthermore, because the illumination-power-supply cable is disposed along the groove-shaped cable holder, the slit lamp microscope has a neat appearance.
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公开(公告)号：US07604352B2
公开(公告)日：2009-10-20
申请号：US12157336
申请日：2008-06-10
CPC分类号： A61B3/103
摘要： An instrument for measuring a refractive power includes a target, a target projecting unit, a measurement light projecting unit, a light receiving unit, a unit for performing a normal refractive power measurement, a judgment unit, and a unit for performing a high-speed refractive power measurement. The unit for performing a normal refractive power measurement measures a normal refractive power of an examined eye based on received light data. The judgment unit judges reliability of the received light data or the refractive power measurement. The unit for performing a high-speed refractive power measurement measures a refractive power of the examined eye faster than the unit for performing a normal refractive power measurement in response to a judgment result of the judgment unit.
摘要翻译： 用于测量屈光度的仪器包括目标，目标投影单元，测量光投射单元，光接收单元，用于执行正常屈光度测量的单元，判断单元和用于执行高速 屈光度测量。 用于执行正常屈光力测量的单元基于接收到的光数据测量被检眼的正常屈光度。 判断单元判断所接收的光数据的屈光力测量的可靠性。 用于执行高速屈光力测量的单元响应于判断单元的判断结果，比用于执行正常屈光力测量的单元更快地测量检查眼睛的屈光度。
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7.发明申请Eye accommodation function state measurement device and eye accommodation function state measurement method 失效眼睛适应功能状态测量装置和眼睛调节功能状态测量方法公开(公告)号：US20060238708A1
公开(公告)日：2006-10-26
申请号：US11327375
申请日：2006-01-09
申请人： Tatsuhiko Nagata , Eishi Aizawa , Tetsurou Nishida
发明人： Tatsuhiko Nagata , Eishi Aizawa , Tetsurou Nishida
IPC分类号： A61B3/14
摘要： The present invention provides an eye accommodation function state measurement device which places only a small burden on the subject, allows confirmation of an intermediate measurement result, and is more conveniently used. The eye accommodation function state measurement device disposes an image at a plurality of positions by using an image moving mechanism, and measures the accommodation function state of the subject's eye at each position. The eye accommodation function state measurement device includes a control section (65) which provides a measurement suspension period (S6 to S10) in which the measurement is suspended. In the measurement suspension period, the eye accommodation function state measurement device calculates the eye accommodation function state (S7), displays the intermediate measurement result of the eye accommodation function state (S8), or transmits data from the control section (65) to an external storage section (69) (S9).
摘要翻译： 本发明提供了一种眼睛调节功能状态测量装置，其对受试者施加较小的负担，允许确认中间测量结果，并且更方便地使用。 眼睛调节功能状态测量装置通过使用图像移动机构在多个位置处设置图像，并且测量每个位置处的被检眼的调节功能状态。 眼睛适应功能状态测量装置包括控制部分（65），其提供其中暂停测量的测量暂停时段（S 6至S 10）。 在测量暂停时间中，眼睛适应功能状态测量装置计算眼睛容纳功能状态（S7），显示眼睛调节功能状态的中间测量结果（S 8），或者从控制部分（65）发送数据， 到外部存储部分（69）（S 9）。
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8.发明授权Eye examination apparatus, method for manufacturing spectacle lens, spectacle lens, method for manufacturing multifocal eyeglasses, and multifocal eyeglasses 失效眼科检查仪器，眼镜镜片制造方法，眼镜镜片，多焦点眼镜制造方法及多焦点眼镜公开(公告)号：US08262225B2
公开(公告)日：2012-09-11
申请号：US13018541
申请日：2011-02-01
CPC分类号： A61B3/1035 , A61B3/103
摘要： An eye examination apparatus includes an accommodation power acquisition unit, a corrected accommodation power calculation unit, a drive unit and an accommodative microfluctuation measurement unit. The accommodation power acquisition unit acquires an accommodation power which is determined from a difference between a near point and a distant point of an examined eye. The corrected accommodation power calculation unit calculates an integrated value of the accommodation power and a correction coefficient. The drive unit drives a vision target in a direction of an optical axis of the examined eye. The accommodative microfluctuation measurement unit controls the drive unit to cause the vision target to be arranged onto a corrected accommodation position corresponding to the integrated value, such that the accommodative microfluctuation measurement unit measures an eye accommodation function based on a frequency of appearance of a high frequency component representative of ciliary body accommodative microfluctuation.
摘要翻译： 眼睛检查装置包括调节电力获取单元，校正调节力计算单元，驱动单元和调节微调测量单元。 调节力获取单元获取由检查眼睛的近点和远点之间的差确定的调节力。 校正调节力计算单元计算调节力和校正系数的积分值。 驱动单元沿被检眼的光轴的方向驱动视觉目标。 调节微量测量单元控制驱动单元以使视觉目标被布置在对应于积分值的校正的调节位置上，使得调节微调测量单元基于高频出现的频率来测量眼睛调节功能 代表睫状体调节性微血管的成分。
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9.发明申请EYE EXAMINATION APPARATUS, METHOD FOR MANUFACTURING SPECTACLE LENS, SPECTACLE LENS, METHOD FOR MANUFACTURING MULTIFOCAL EYEGLASSES, AND MULTIFOCAL EYEGLASSES 失效眼睛检查装置，用于制造眼镜片的镜片，镜片镜片，制造多镜片眼镜的方法和多眼镜片公开(公告)号：US20110187996A1
公开(公告)日：2011-08-04
申请号：US13018541
申请日：2011-02-01
CPC分类号： A61B3/1035 , A61B3/103
摘要： An eye examination apparatus includes an accommodation power acquisition unit, a corrected accommodation power calculation unit, a drive unit and an accommodative microfluctuation measurement unit. The accommodation power acquisition unit acquires an accommodation power which is determined from a difference between a near point and a distant point of an examined eye. The corrected accommodation power calculation unit calculates an integrated value of the accommodation power and a correction coefficient. The drive unit drives a vision target in a direction of an optical axis of the examined eye. The accommodative microfluctuation measurement unit controls the drive unit to cause the vision target to be arranged onto a corrected accommodation position corresponding to the integrated value, such that the accommodative microfluctuation measurement unit measures an eye accommodation function based on a frequency of appearance of a high frequency component representative of ciliary body accommodative microfluctuation.
摘要翻译： 眼睛检查装置包括调节电力获取单元，校正调节力计算单元，驱动单元和调节微调测量单元。 调节力获取单元获取由检查眼睛的近点和远点之间的差确定的调节力。 校正调节力计算单元计算调节力和校正系数的积分值。 驱动单元沿被检眼的光轴的方向驱动视觉目标。 调节微量测量单元控制驱动单元以使视觉目标被布置在对应于积分值的校正调节位置上，使得调节微调测量单元基于高频出现的频率来测量眼睛调节功能 代表睫状体调节性微血管的成分。
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公开(公告)号：US07965819B2
公开(公告)日：2011-06-21
申请号：US10585919
申请日：2005-01-13
申请人： Tatsuhiko Nagata
发明人： Tatsuhiko Nagata
IPC分类号： G21K1/04
CPC分类号： G21K1/04 , A61N5/1042 , G21K1/046
摘要： An irradiation field limiting device includes a plurality of aperture leaves arranged in a thickness direction, a flexible linear member secured to a thick portion of the aperture leaf, a driver section which drives the linear member a specific amount, and the like. One end of the linear member is secured to an aperture leaf through a connection section tangentially to the outer arc of the aperture leaf, and the other end is connected with a slider provided in a driver section. The slider is connected with a driving source through a connection portion and moves along an axial direction of a drive shaft inserted into a base accompanying rotation of the drive shaft. A load accompanying the movement of the slider is directly transmitted to the linear member, and the aperture leaf is driven a specific amount due to the load.
摘要翻译： 照射场限制装置包括沿厚度方向布置的多个孔口叶片，固定到孔眼叶片的较厚部分的柔性线性构件，驱动线性构件的特定量的驱动器部分等。 直线部件的一端通过与开口叶片的外弧相切的连接部分固定到孔眼叶片，另一端与设置在驱动器部分中的滑块连接。 滑块通过连接部与驱动源连接，并且随着驱动轴的旋转而插入基座的驱动轴的轴向移动。 伴随着滑块移动的载荷被直接传递到线性构件，并且由于载荷，孔径叶片被驱动特定的量。
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