公开(公告)号：US20170059295A1

公开(公告)日：2017-03-02

申请号：US15248507

申请日：2016-08-26

Applicant: MITUTOYO CORPORATION

Inventor： Kazuhiro ISHIZU ,  Ryohei KANNO ,  Takahiro ITO

IPC: G01B5/00 ,  G01B3/00

CPC classification number: G01B5/0004 ,  G01B3/008 ,  G01B5/0002

Abstract: A measuring apparatus of the present invention includes a stage on which a measured object is placed, a measurement head having an information obtainer obtaining an image of the object, and a vertical driver supporting the measurement head so as to allow movement in a vertical direction. The vertical driver includes a counterbalance mechanism having a hanger of the measurement head, a pulley winding up and withdrawing the hanger by rotation, a spring increasing elastic force by stretching the spring when the measurement head displaces downward, and a cam rotating in conjunction with the pulley and having a cam shape decreasing rotational torque provided to the pulley by the elastic force as a stretching amount of the spring increases.

Abstract translation: 本发明的测量装置包括放置测量对象的台，具有获得物体的图像的信息获取器的测量头和支撑测量头的垂直驱动器，以允许在垂直方向上移动。 垂直驱动器包括具有测量头的悬挂器的平衡机构，通过旋转而卷起和吊架的滑轮，当测量头向下移动时通过拉伸弹簧增加弹簧的弹簧和与 滑轮，并且当弹簧的拉伸量增加时，具有通过弹力而提供给滑轮的旋转扭矩减小的凸轮形状。

公开(公告)号：US20150286354A1

公开(公告)日：2015-10-08

申请号：US14669240

申请日：2015-03-26

Applicant: MITUTOYO CORPORATION

Inventor： Atsuya NIWANO ,  Kazuhiro ISHIZU ,  Nobuyuki HAYASHI ,  Yasuhiro TSUJIMOTO ,  Takashi KOZAWA ,  Takefumi KIWADA ,  Makoto FURUTA ,  Aki HIROSHIMA

IPC: G06F3/0482 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/0484

CPC classification number: G06F3/0482 ,  G01B3/22 ,  G06F3/04847 ,  G06F15/0275 ,  G09G2340/145

Abstract: A measuring instrument includes a main body casing, a detector on the main body casing and detecting an amount of stylus head displacement, a display on an outer surface of the casing; a plurality of key switches on the outer surface, a menu proximate the display on the outer surface, and a display controller controlling the display. The display includes a main display and a cursor display, which is arranged in a location alongside the menu and displays a cursor pointing to the menu, and performs control such that a measured value based on an amount of displacement is displayed, but the cursor is not displayed when in a measurement mode where the detector detects the amount of displacement, and such that a cursor is displayed so as to point to the menu corresponding to a selected menu when in a settings mode where measurement conditions are set.

Abstract translation: 测量仪器包括主体外壳，主体外壳上的检测器和检测触针头位移量，外壳表面上的显示; 外表面上的多个键开关，靠近外表面上的显示器的菜单，以及控制显示器的显示控制器。 显示器包括主显示器和光标显示器，其布置在菜单旁边的位置并且显示指向菜单的光标，并且执行控制，使得基于位移量的测量值被显示，但光标是 在检测器检测到位移量的测量模式中不显示，并且当在设置测量条件的设置模式中时，显示光标以便指向与所选菜单相对应的菜单。