基本信息:
- 专利标题： CONTACTLESS ACCELERATION SWITCH
- 专利标题（中）：无连接加速开关
- 申请号：PCT/US2003/000311 申请日：2003-01-06
- 公开(公告)号：WO2003058258A1 公开(公告)日：2003-07-17
- 发明人： KANG, Joon-Won
- 申请人： HONEYWELL INTERNATION INC.
- 申请人地址： 101 Columbia Avenue, P.O. Box 2245, Morristown, NJ 07960 US
- 专利权人： HONEYWELL INTERNATION INC.
- 当前专利权人： HONEYWELL INTERNATION INC.
- 当前专利权人地址： 101 Columbia Avenue, P.O. Box 2245, Morristown, NJ 07960 US
- 代理机构： CRISS, Roger, H.
- 优先权： US10/040,543 20020107
- 主分类号： G01P15/12
- IPC分类号： G01P15/12
摘要：
A contactless acceleration switch detects a threshold acceleration value when a mass attached to a spring, moves towards a source, a drain, and a threshold adjustment channel implanted in a substrate layer. The threshold adjustment channel is located between the source and the drain. The implanted area is located between insulator posts. A spring is attached to the insulator posts. A mass is held above the implanted area by the spring. When the threshold acceleration value is detected, the mass moves towards the substrate layer. The threshold adjustment channel then inverts causing current to flow between the source and the drain, providing an electrical signal indicating that the threshold acceleration value has been reached.
摘要（中）：
非接触式加速开关在附接到弹簧的质量朝向源，漏极和植入衬底层中的阈值调节通道移动时检测阈值加速度值。 阈值调节通道位于源极和漏极之间。 植入区域位于绝缘子柱之间。 一个弹簧连接到绝缘子柱上。 通过弹簧将质量块保持在植入区域上方。 当检测到阈值加速度值时，质量向基底层移动。 然后阈值调节通道反转，使电流在源极和漏极之间流动，提供指示已经达到阈值加速度值的电信号。
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01P | 线速度或角速度、加速度、减速度或冲击的测量；运动的存在、不存在或方向的指示 |
| ------G01P15/00 | 测量加速度；测量减速度；测量冲击即加速度的突变 |
| --------G01P15/02 | .利用惯性力 |
| ----------G01P15/04 | ..用于指示最大值 |
| ------------G01P15/12 | ...应用电阻值的改变 |