| 发明名称 | Method and apparatus for electrical gap setting for a piezoelectric pressure sensor | ||
| 摘要 | A method for electrically setting a gap for a piezoelectric pressure sensor. The method includes positioning a piezoelectric flex element on a tray; attaching a voltage source to the piezoelectric flex element of a piezoelectric pressure sensor; applying a voltage from the voltage source to the piezoelectric flex element; curing an adhesive between the piezoelectric flex element and the tray while the piezoelectric flex element is deflected by the voltage; and stopping the voltage from the voltage source to the piezoelectric flex element when the adhesive has been cured. | ||
| 申请公布号 | US9464951(B2) | 申请公布日期 | 2016.10.11 |
| 申请号 | US201314054983 | 申请日期 | 2013.10.16 |
| 申请人 | SERCEL INC. | 发明人 | Hepp John |
| 分类号 | B32B38/00;G01L1/16;G01L9/00;H01L41/113;H01L41/25;H01L41/313 | 主分类号 | B32B38/00 |
| 代理机构 | Patent Portfolio Builders PLLC | 代理人 | Patent Portfolio Builders PLLC |
| 主权项 | 1. A method for electrically setting a gap for a piezoelectric pressure sensor comprising: positioning a piezoelectric flex element on a tray; attaching a voltage source to the piezoelectric flex element of a piezoelectric pressure sensor; applying a voltage from the voltage source to the piezoelectric flex element to deflect the piezoelectric flex element toward a bottom of the tray; curing an adhesive between opposite ends of the piezoelectric flex element and the tray while the piezoelectric flex element is electrically deflected by the voltage; and stopping the voltage from the voltage source to the piezoelectric flex element when the adhesive has been cured. | ||
| 地址 | Houston TX US | ||