发明名称 Optometry apparatus
摘要 Provided is an optometry apparatus capable of checking details of input operation performed by a person to be examined to smoothly perform an examination. The optometry apparatus includes: an optical head portion having a liquid crystal display device for indicating an index such as a Landolt ring to the left eye of the person to be examined; an optical head portion having a liquid crystal display device for indicating an index to the right eye of the person to be examined; a joystick lever for inputting a reply to the indices indicated by the liquid crystal display devices, which is operated by the person to be examined; and a control portion that causes the liquid crystal display devices to display operational detail information indicating operational details of the joystick lever operated by the person to be examined in addition to the indices.
申请公布号 US7458686(B2) 申请公布日期 2008.12.02
申请号 US20050135349 申请日期 2005.05.24
申请人 KABUSHIKI KAISHA TOPCON 发明人 IKEZAWA YUKIO
分类号 A61B3/02;A61B3/08;A61B3/028;A61B3/032;A61B3/036;A61B3/10;A61B3/103;A61B3/11 主分类号 A61B3/02
代理机构 代理人
主权项
地址