Power and communication interface between a digital X-ray detector and an X-ray imaging system
US8891733B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2012 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Apr 5, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2223/301
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for eliminating image artifacts caused by electromagnetic interference (EMI) on a portable digital x-ray detector that is capable of non-contact wireless inductively coupled power transfer. An X-ray imaging system comprising a portable digital X-ray detector having detector circuitry coupled to at least one receiver coil, and a power source including a power supply coupled to a signal filter device and coupled to at least one transmitter coil, wherein the power source is coupled to a detector receptacle of the X-ray imaging system, and wherein the at least one receiver coil and the at least one transmitter coil are inductively coupled to each other when the portable digital X-ray detector is located within the detector receptacle of the X-ray imaging system to transfer power from the power supply to the detector circuitry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.