Patent · US Active

X-ray transfocator and focus variation method

US12014839B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

INSTITUTE OF HIGH ENERGY PHYSICS, CHINESE ACADEMY OF SCIENCES · CN

Inventors

Shanzhi Tang · Beijing, CN
Zhongrui Ren · Beijing, CN
Weiwei Zhang · Lo Wu, CN
Weifan Sheng · Beijing, CN
Ming Li · Shanghai, CN

Key dates

Filing date	Jul 12, 2021
Grant date	Jun 18, 2024
Priority date	—
Expiry date	Sep 6, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG21K1/065
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention discloses an X-ray zoom lens system (Transfocator) and a focus variation method. The system includes a main frame, many switched arms arranged on one side of the main frame, and a driving component set at the top of the main frame, and a positioning groove set at the bottom of the main frame; For them, each switched arm is composed of successively connected a push rod, a push-push ratchet mechanism, a preload spring and a guide stick, two-dimensional flexible axis, and a CRLs holder from top to bottom; CRLs are stacked and arranged in the mentioned above CRLs holder.

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