The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 2024
Filed:
Jul. 12, 2021
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, CN;
Shanzhi Tang, Beijing, CN;
Zhongrui Ren, Beijing, CN;
Weiwei Zhang, Beijing, CN;
Weifan Sheng, Beijing, CN;
Ming Li, Beijing, CN;
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.