Target activated sensor
US7193412B2 · kind B2 · utility
67Cited by
2References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2005 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Mar 24, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/0272
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A target activated sensor including a magnet, a magnetic field sensing element located proximate the magnet and a single ferrous pole located proximate the sensing element. The sensing element senses a change in magnetic field caused by the presence of a target. The magnet, sensing element and single pole piece may be combined in a single package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.