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    • 11. 发明授权
    • Visual acuity examination apparatus
    • 视力检查仪
    • US06425665B2
    • 2002-07-30
    • US09817083
    • 2001-03-27
    • Akihiro HayashiYuichiro KanazawaNoritsugu Nozawa
    • Akihiro HayashiYuichiro KanazawaNoritsugu Nozawa
    • A61B302
    • A61B3/032
    • A visual acuity examination apparatus for examining a visual acuity of an examinee by presenting an optotype to the examinee includes an optotype presenting unit which selectively presents at least one of a plurality of comparison optotypes expressed in geometrical series, the optotypes being provided to be plural in number for each visual acuity value, an input unit with which a distinction answer of the examinee with respect to the presented optotype is input, a storage unit in which an examination program which sequentially determines an optotype to be next presented based on whether the distinction answer with respect to the presented optotype is right or wrong is stored, a control unit which controls the optotype presenting unit in accordance with the examination program, and a processing unit which determines a visual acuity value of the examinee from a percentage of right answers in the distinction answers with respect to an optotype for a visual acuity value.
    • 用于通过向受检者呈现视标来检查受检者的视力的视敏度检查装置包括视标呈现单元,其选择性地呈现以几何系列表示的多个比较视标中的至少一个,所述视标被提供为多个 每个视敏度值的编号,输入与所提供的视标相对应的受检者的区别答案的输入单元,其中检查程序根据区别答案依次确定下一个要显示的视标的检查程序 相对于所提供的视标是存在的是对或错的,控制单元,其根据检查程序控制视标呈现单元;以及处理单元,其根据所述检查程序中的正确答案的百分比来确定受检者的视敏度值 关于视敏度值的视标的区别答案。
    • 12. 发明授权
    • Optometric apparatus
    • 验光仪
    • US5867248A
    • 1999-02-02
    • US928660
    • 1997-09-12
    • Yoshinobu HosoiHiroshisa TerabeAkihiro Hayashi
    • Yoshinobu HosoiHiroshisa TerabeAkihiro Hayashi
    • A61B3/028A61B3/103A61B3/00
    • A61B3/103A61B3/028
    • An optometric apparatus designed to ensure that measurement results can be readily confirmed before they are printed out, and to prevent the deletion of data due to an erroneous operation of a switch. The optometric apparatus having examining device for examining the visual function of an eye to be examined, comprising: memory for storing data on examination by the examining device; display device having a display screen for displaying the examination data; printing device for printing the examination data stored in the memory; a print switch for inputting a signal for printing the examination data to the printing device; display control circuit for displaying the examination data on the display device on the basis of the signal from the print switch; confirmation-signal generating switch for generating a confirmation signal for confirming the absence of an abnormality in the examination data; and commanding circuit for commanding the printing device to effect printing on the basis of the confirmation signal.
    • 一种验光装置,设计用于确保在打印出之前能够容易地确认测量结果,并防止由于开关的错误操作而导致的数据删除。 该验光装置具有用于检查要检查的眼睛的视觉功能的检查装置,包括:存储器,用于存储由检查装置检查的数据; 显示装置,具有显示检查数据的显示画面; 打印装置,用于打印存储在存储器中的检查数据; 打印开关,用于输入用于将检查数据打印到打印装置的信号; 显示控制电路,用于根据来自打印开关的信号在显示装置上显示检查数据; 确认信号发生开关,用于产生用于确认检查数据中不存在异常的确认信号; 以及指令电路,用于根据确认信号命令打印装置进行打印。
    • 14. 发明授权
    • Method and apparatus for manufacturing cathode ray tube
    • 阴极射线管制造方法及装置
    • US4731040A
    • 1988-03-15
    • US945526
    • 1986-12-23
    • Fujio TominagaAkihiro HayashiYasunori Minamoto
    • Fujio TominagaAkihiro HayashiYasunori Minamoto
    • H01J9/34H01J9/26H01J9/28
    • H01J9/263
    • In a method for manufacturing a cathode ray tube, a bulb is held by a first holding mechanism. An electron gun is inserted and held in a neck portion of the bulb by a second holding mechanism. Then, the neck portion and a stem of the electron gun are welded by a welding unit. The unit includes an annular burner having an inner surface with a plurality of burner holes formed in substantially the entire area along a circumferential direction thereof. The annular burner is constructed by two burner members which can be separated in a radial direction. The burner is positioned by an opening/closing mechanism and a reciprocating mechanism such that the inner peripheral surface of the burner is coaxially located outside the neck portion and opposes the stem of the electron gun. Thereafter, the neck portion is heated by flames injected from the burner holes, and then the burner is reciprocally rotated about its axis through a predetermined angle.
    • 在制造阴极射线管的方法中,灯泡由第一保持机构保持。 电子枪通过第二保持机构插入并保持在灯泡的颈部。 然后,电子枪的颈部和杆由焊接单元焊接。 该单元包括环形燃烧器,该环形燃烧器的内表面具有沿其圆周方向形成在大致整个区域中的多个燃烧器孔。 环形燃烧器由可沿径向分离的两个燃烧器构件构成。 燃烧器由打开/关闭机构和往复机构定位,使得燃烧器的内周表面同轴地位于颈部外侧并与电子枪的杆相对。 此后,通过从燃烧器孔注入的火焰对颈部进行加热,然后燃烧器围绕其轴线往复旋转预定的角度。
    • 18. 发明授权
    • Ophthalmic apparatus
    • 眼科仪器
    • US07364298B2
    • 2008-04-29
    • US11589787
    • 2006-10-31
    • Akihiro HayashiMasaaki HanebuchiTetsuyuki MiwaMikio Kurachi
    • Akihiro HayashiMasaaki HanebuchiTetsuyuki MiwaMikio Kurachi
    • A61B3/10
    • A61B3/165A61B3/103A61B3/107A61B3/16
    • An ophthalmic apparatus with which it is easy to open eyelids of an examinee at the time of intraocular pressure measurement has a measurement unit including an measurement part measuring intraocular pressure by blowing fluid to a cornea of an examinee's eye via a nozzle to deform the cornea and a measurement part having a measurement optical system for measuring eye characteristics of the eye, wherein the intraocular pressure measurement part is placed above the eye characteristic measurement part, a device making a selective changeover between an intraocular pressure measurement mode and an eye characteristic measurement mode, and a first movement mechanism part moving the measurement unit in an up-and-down direction with respect to the eye so that a measurement optical axis of either of the measurement parts to be used for the selected mode is positioned at approximately the same height as the examinee's eye.
    • 在眼压测量时易于打开受检者眼睑的眼科装置具有测量单元,该测量单元包括测量部件,该测量部件通过经由喷嘴向被检眼的角膜吹送流体以使角膜变形来测量眼内压,并且 测量部件,具有用于测量眼睛的眼睛特性的测量光学系统,其中眼内压测量部分放置在眼睛特征测量部分上方,在眼内压测量模式和眼睛特性测量模式之间进行选择性转换的装置, 以及第一移动机构部件,其相对于眼睛沿上下方向移动测量单元,使得要用于所选模式的任一个测量部件的测量光轴位于与所述眼睛的大致相同的高度 考生的眼睛。
    • 19. 发明授权
    • Ocular accommodative function examination apparatus
    • 眼部调节功能检查仪
    • US07344247B2
    • 2008-03-18
    • US10901162
    • 2004-07-29
    • Naoki IsogaiNoriji KawaiMiwako HanakiAkihiro HayashiMikio KurachiToshiya Kobayashi
    • Naoki IsogaiNoriji KawaiMiwako HanakiAkihiro HayashiMikio KurachiToshiya Kobayashi
    • A61B3/10
    • A61B3/09
    • An ocular accommodative function examination apparatus for examining an accommodative function of an examinee's eye, includes: a fixation target presenting optical system which presents a fixation target at a presenting position to the eye, the presenting position being changeable in a direction of a visual axis of the eye; a refractive power measuring optical system which measures refractive power of the eye; an analysis part which acquires variation or fluctuation in the refractive power of the eye gazing at the fixation target at a certain presenting position within a predetermined time based on a result of measurement by the measuring optical system, and determines tho accommodative function of the eye based on the acquired variation or fluctuation; a display part which displays a result determined by the analysis part; and a control part which controls presenting of the fixation target to perform at least one of simple examination for determining the accommodative function with respect to a first presenting position and thorough examination for determining the accommodative function with respect to a second presenting position, the second presenting position including different positions more than the first presenting position.
    • 一种眼睛调节功能检查装置,用于检查受检者的眼睛的调节功能,包括:呈现光学系统的固定目标呈现光学系统,其在眼睛的呈现位置处呈现定影目标,所述呈现位置可在视轴的视轴方向上变化 眼; 屈光力测量光学系统,其测量眼睛的屈光度; 分析部,其基于测量光学系统的测量结果,在预定时间内获取注视在固定目标处的某一呈现位置处的眼睛的屈光度的变化或波动,并且确定眼睛的调节功能 取得的变化或波动; 显示由分析部确定的结果的显示部; 以及控制部,其控制所述固定目标的呈现,以执行用于确定相对于第一呈现位置的调节功能的简单检查和用于确定相对于第二呈现位置的调节功能的彻底检查中的至少一个,所述第二呈现 包括不同于第一呈现位置的位置。
    • 20. 发明授权
    • Ophthalmic apparatus
    • 眼科仪器
    • US07338172B2
    • 2008-03-04
    • US11050962
    • 2005-02-07
    • Kazuhiro YoshimuraAkihiro Hayashi
    • Kazuhiro YoshimuraAkihiro Hayashi
    • A61B3/14A61B3/00
    • A61B3/0075A61B3/103A61B3/107A61B3/12A61B3/135A61B3/16
    • An ophthalmic apparatus comprises: a base; an examination part which includes an optical system for examining an eye of a patient and is placed to be movable horizontally on the base; and a fixing mechanism provided in the examination part and arranged to fix the examination part on the base; wherein the fixing mechanism comprises: an arm pivotally mounted to be turned in an up and down directions; a fixing member which is supported by the arm so that it is brought in contact with the base by downward turning of the arm and it is separated from the base by upward turning of the arm, the fixing member having large friction with respect to the base; and an operating member for turning the arm in the up and down directions, the operating member having a longer distance from a turning center of the arm to a position of the operating member than a distance from the turning center of the arm to a position of the fixing member.
    • 眼科装置包括:底座; 检查部,其包括用于检查患者的眼睛的光学系统,并且被放置为在所述基部上水平移动; 以及固定机构,设置在所述检查部中,并且将所述检查部固定在所述基座上; 其特征在于,所述固定机构包括:枢转地安装成在上下方向上转动的臂; 固定构件,其由臂支撑,使得其通过臂的向下转动而与基部接触,并且通过臂的向上转动与基部分离,固定构件相对于基座具有大的摩擦力 ; 以及用于在上下方向转动臂的操作构件,所述操作构件具有从所述臂的转动中心到所述操作构件的位置的距离比从所述臂的转动中心到所述臂的转动中心的距离更长的距离 固定构件。