Patent · US Active

Arm frame structure and scan apparatus having the same

US7819580B2 · kind B2 · utility

12Cited by

2References

10Claims

0Family size

Assignee

NUCTECH COMPANY LIMITED · CN

Inventors

Quanwei Song · Beijing, CN
Hui Meng · Beijing, CN

Key dates

Filing date	Dec 23, 2008
Grant date	Oct 26, 2010
Priority date	—
Expiry date	Jan 5, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG01V5/228
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed is an arm frame structure for a radiation imaging system, comprising a first upright column, a mounting frame, and first and second collimators mounted on said first upright column, and first and second detector devices. Said first and second collimators are arranged to be symmetrical with respect to a plane therebetween to divide a ray beam emitted from a radiation source into first and second beams emitted symmetrically. Said first and second detector devices are symmetrically mounted on the mounting frame with respect to the plane P and are arranged to be far away from said first and second collimators to receive the first and second beams, respectively. This invention further provides a radiation imaging system including the arm frame structure.

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