Arrangement in connection with intra-oral x-ray imaging
US7503692B2 · kind B2 · utility
11Cited by
9References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2005 |
| Grant date | Mar 17, 2009 |
| Priority date | — |
| Expiry date | Nov 12, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B6/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention relates to mutual positioning of an x-ray beam and an intra-oral x-ray sensor in connection with an imaging process by utilizing at least one measurement signal, which is achieved by arranging means for producing a magnetic field resp. for measuring the magnetic field in connection with a radiation source resp. the sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.