Patent · US Expired

Digital X-ray scanner

US4628356A · kind A · utility

45Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1984
Grant dateDec 9, 1986
Priority date
Expiry dateOct 15, 2004

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05G1/60
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A digital X-ray scanner device for instantaneously producing an electronic image on a monitor of a object scanned by X-rays. A solid straight electronic linear array is used to detect X-ray shadows and produce an electronic signal which is processed for display. Image enhancement techniques can be utilized including displaying particular windows of the scan data and elimination of background noise and the use of color enhancement. The device can be adapted for retrofitting panoramic dental X-ray scanning machines and other uses such as veterinary scanning and scanning other portions of the human body as well as inanimate objects. Archival storage of the information allows ready access for future use.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.