Magnetic detection device and electrical product
US7800365B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2009 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Nov 20, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y25/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An integrated circuit is provided with two output terminals and a mode switch circuit which includes a pair of switch terminals. The mode switch circuit is allowed to switch the output mode between the 1-output mode for outputting the (+) magnetic field detection signal and the (−) magnetic field detection signal from the output terminal, and the 2-output mode for outputting the (+) magnetic field signal from the output terminal as one of the output terminals, and the (−) magnetic field detection signal from the output terminal as the other output terminal in accordance with the shortcircuit state or the non-shortcircuit state between the switch terminals. The switch terminals are exposed on the surface of the device, and the shortcircuit state and the non-shortcircuit state may be externally adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.