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    • 25. 发明授权
    • Sheet supplying device and recording or reading apparatus
    • 供纸装置和记录或读取装置
    • US5560596A
    • 1996-10-01
    • US288193
    • 1994-08-09
    • Keiji OkodaKazuhiro Matsumoto
    • Keiji OkodaKazuhiro Matsumoto
    • B65H3/08B65H3/46
    • B65H3/0833
    • Disclosed is a sheet supplying device having a suction unit unit for sucking a sheet, and a suction unit unit sucker moving device for moving the suction unit unit, the suction unit unit moving device having a diametrically moving mechanism for moving the suction unit unit diametrically of a predetermined rotary shaft, and a circumferentially moving mechanism for moving the suction unit unit circumferentially of the rotary shaft. Also disclosed is an image recording or reading apparatus for recording an image on a sheet supplied by the use of such sheet supplying device or reading an image from the sheet.
    • 公开了一种具有用于吸取片材的抽吸单元单元的片材供应装置和用于移动抽吸单元单元的抽吸单元单元抽吸移动装置,所述抽吸单元单元移动装置具有径向移动机构,用于将抽吸单元单元沿径向移动 预定的旋转轴,以及用于沿着旋转轴的周向移动吸引单元单元的周向移动机构。 还公开了一种图像记录或读取装置,用于将图像记录在通过使用这种片材供应装置供应的片材上或从片材读取图像。
    • 28. 发明授权
    • Apparatus for measuring the refractive power of an eye
    • 用于测量眼睛屈光力的装置
    • US4820037A
    • 1989-04-11
    • US232558
    • 1988-08-15
    • Yoshimi KohayakawaKazuhiro Matsumoto
    • Yoshimi KohayakawaKazuhiro Matsumoto
    • A61B3/103A61B3/10A61B3/14
    • A61B3/103
    • An apparatus for measuring the refractive power of an eye has a target projecting system for projecting a target light beam onto the fundus of an eye to be examined through a predetermined region of the pupil of the eye to be examined, and a light-receiving optical system for receiving a light beam reflected by the eye fundus in at least three meridian directions through a region of the pupil of the eye to be examined different from the predetermined region. The light-receiving optical system includes a plurality of image rotating prisms for converting into a predetermined direction the direction of displacement to each meridian direction of the light beam reflected by the eye fundus produced by the difference in the refractive power of the eye to be examined. A light detecting device has a direction of light detection coincident with the predetermined direction and detects the light-position of the light beam reflected by the eye fundus which depends on the refractive power of the eye to be examined.
    • 用于测量眼睛的屈光力的装置具有目标投影系统,用于将目标光束投射到待检查的眼睛的眼底上,并通过待检眼睛的瞳孔的预定区域和光接收光 系统,用于接收通过眼睛的瞳孔的至少三个子午线方向反射的眼睛光束与不同于预定区域的被检眼的区域。 光接收光学系统包括多个图像旋转棱镜,用于将由被检眼的屈光度的差异产生的眼眼反射的光束的每个子午线方向的位移方向转换成预定方向 。 光检测装置具有与预定方向一致的光检测方向,并且检测由眼底反射的光束的光位置,其取决于待检查的眼睛的屈光度。