| 发明名称 |
MAGNETIC FIELD SENSOR |
| 摘要 |
A magnetic field sensor comprises a power source, an indicator and a microprocessor. The power source supplies current to the indicator. The indicator turns on when a magnetic field is sensed and the indicator turns off when a magnetic field is not sensed. The microprocessor renders the indicator inoperable a predetermined period of time after the magnetic field sensor is powered up. |
| 申请公布号 |
US2016027272(A1) |
申请公布日期 |
2016.01.28 |
| 申请号 |
US201414341710 |
申请日期 |
2014.07.25 |
| 申请人 |
Carlson Julian |
发明人 |
Carlson Julian |
| 分类号 |
G08B13/24;G01R33/00;G01R33/02 |
主分类号 |
G08B13/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic field sensor comprising:
a power source; an indicator; and a microprocessor; wherein the power source supplies current to the indicator and the indicator turns on when a magnetic field is sensed and turns off when a magnetic field is not sensed; and wherein the microprocessor renders the indicator inoperable a predetermined period of time after the magnetic field sensor is powered up. |
| 地址 |
Surrey CA |
