LOW-DRIFT OPTICAL MOUNT

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United States of America Patent

APP PUB NO 20200284300A1
SERIAL NO

16732246

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A low-drift optical mount comprising a first plate, a second plate, at least one drive rod, at least one collet. A first collet may extend through a bore of the second plate and has an inner screw matching the external screw of a first drive rod. The first drive rod may have a contact end with the first plate and a spring pulls the first plate back toward the second plate. The collet may have at least one slot that extends through the own inner thread surface. The slot can relieve the drift performance induced by grease which fills in the thread fit clearance and further improve the position stability of optical mount.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI INSTITUTE OF OPTICS AND FINE MECHANICS CHINESE ACADEMY OF SCIENCES800-211 201800 POST OFFICE BOX SHANGHAI JIADING DISTRICT MUNICIPAL DISTRICT SHANGHAI CITY 201800

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DU, Lifeng Shanghai, CN 2 0
LIU, Zhigang Shanghai, CN 111 1521
TANG, Gengxiu Shanghai, CN 5 5
ZHANG, Chao Shanghai, CN 580 7261
ZHU, Jianqiang Shanghai, CN 45 191

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