基本信息:
- 专利标题： Position confirming apparatus
- 专利标题（中）：位置确认装置
- 申请号：JP2010053491 申请日：2010-03-10
- 公开(公告)号：JP2011187138A 公开(公告)日：2011-09-22
- 发明人： OGAKI SHOGO , ANDO TAKASHI
- 申请人： Nhk Spring Co Ltd , 日本発條株式会社
- 专利权人： Nhk Spring Co Ltd,日本発條株式会社
- 当前专利权人： Nhk Spring Co Ltd,日本発條株式会社
- 优先权： JP2010053491 2010-03-10
- 主分类号： G11B21/21
- IPC分类号： G11B21/21
摘要：
PROBLEM TO BE SOLVED: To confirm the positioned state of a plate-like member, without fail.
SOLUTION: A device is provided with a stage 5 for positioning on which a piezoelectric element 3 is placed; through-holes 35 and 37, formed through the stage part 5 and closed in the positioned state of the piezoelectric element 3; and a flow-rate measuring unit 39, which pulls in air through the through-holes 35 and 37 and confirms the positioned state of the piezoelectric element 3 according to the flow rate of the gas. Consequently, the piezoelectric element 3 is attracted by pulling in the gas to be positioned on the stage 5, without fail, and the positioned state of the piezoelectric element 3 is confirmed readily and surely in such a state.
COPYRIGHT: (C)2011,JPO&INPIT
摘要（中）：
SOLUTION: A device is provided with a stage 5 for positioning on which a piezoelectric element 3 is placed; through-holes 35 and 37, formed through the stage part 5 and closed in the positioned state of the piezoelectric element 3; and a flow-rate measuring unit 39, which pulls in air through the through-holes 35 and 37 and confirms the positioned state of the piezoelectric element 3 according to the flow rate of the gas. Consequently, the piezoelectric element 3 is attracted by pulling in the gas to be positioned on the stage 5, without fail, and the positioned state of the piezoelectric element 3 is confirmed readily and surely in such a state.
COPYRIGHT: (C)2011,JPO&INPIT
要解决的问题：确认板状构件的定位状态。 解决方案：装置设置有用于定位的载物台5，放置压电元件3; 通孔35和37，通过台部5形成并在压电元件3的定位状态下闭合; 以及流过测量单元39，其通过通孔35和37吸入空气，并根据气体的流量确认压电元件3的定位状态。 因此，压电元件3通过在台架5上拉入放置在气缸5上的气体而被吸引，并且在这种状态下可靠地确认压电元件3的定位状态。 版权所有（C）2011，JPO＆INPIT
公开/授权文献:
- JP5591563B2 Position verification device 公开/授权日：2014-09-17
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G11 | 信息存储 |
| ----G11B | 基于记录载体和换能器之间的相对运动而实现的信息存储 |
| ------G11B21/00 | 并非专指记录或重现方法的换能头装置 |
| --------G11B21/02 | .换能头的驱动或移动 |
| ----------G11B21/20 | ..在换能头处于工作位置时，为了跟随记录载体表面的不规则性而作平稳移动或容许的较小移动的 |
| ------------G11B21/21 | ...考虑到换能头与记录载体保持所要求的间隔，例如，流体动力的间隔、滑动器 |