Radiographic installation for an x-ray examination apparatus

Details Radiographic installation for an x-ray examination apparatus Radiographic installation for an x-ray examination apparatus

1983-07-18

1985-09-17

Smith, Alfred E.

X-ray or gamma ray systems or devices

Beam control

Antiscatter grid

378154, A61B 600

Patent

active

045425213

ABSTRACT:
A radiographic installation for an x-ray examination apparatus has two antiscatter grids disposed in different planes at different distances from the focus of the radiation source and are alternately movable by a motor connected thereto through a drive train from a standby position outside of the radiation field into a position within the radiation field. The grids are maintained in the standby position by a permanently-acting bias force and are moved into the radiation field by the motor in opposition to this force. The drive train includes a belt having two cams disposed at the opposite ends thereof respectively associated with the antiscatter grids for limiting the movement thereof to define selected positions for the grids.

REFERENCES:
patent: 3763370 (1973-09-01), Hanson
patent: 4105920 (1978-08-01), Pury et al.

Affiliated with

Also associated with

Rating

Radiographic installation for an x-ray examination apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radiographic installation for an x-ray examination apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiographic installation for an x-ray examination apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-373577