Optical Lens Bunker Concentric Mounter

An optical lens and mounter technology, applied in the directions of installation, optics, optical components, etc., can solve the problems of observation and tracking, cannot guarantee the concentric installation of the bunker and the optical lens, etc., to achieve good occlusion and elimination of interfering objects and stray light. , Fast and accurate installation process
CN104317029BInactive Publication Date: 2016-11-02CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Publication Date
2016-11-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an optical lens shelter concentric installer and belongs to the field of optical lens installation and adjustment. The problem that a target object can not be accurately observed and tracked due to the fact that concentric installation can not be guaranteed through existing manual adhesion is solved. A round step is arranged on the inner circumference of the large-caliber end of an outer sleeve in the installer, an optical lens is in clearance fit with an inner sleeve and the outer sleeve, the inner sleeve comprises two identical semi-cylinders, semi-cylinder grooves of the semi-cylinders are combined so that a center through hole can be formed, a shelter coated with glue is pushed into the center through hole until the shelter makes contact with the center of the optical lens, the outer wall of the shelter is in clearance fit with the inner wall of the center through hole of the inner sleeve, one end of each semi-cylinder groove is provided with a semi-circular step, the two semi-circular steps are combined relatively so as to form a circular groove, the diameter of the circular groove is larger than that of the center through hole of the inner sleeve, and the overflow space of glue is provided by the circular groove for adhesion of the shelter and the optical lens. The optical lens shelter concentric installer is accurate, simple, convenient to use and capable of improving the observation accuracy.
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Description

technical field

[0001] The invention belongs to the technical field of optical lens installation and adjustment, and in particular relates to a concentric installer for an optical lens shelter. Background technique

[0002] Opto-mechanical systems are widely used in various fields, from cameras around to spaceship trackers, opto-mechanical systems have become instruments that are used every day in life. In an optomechanical system, in order to better observe and track the target object, it often involves the cover and elimination of the image and stray light that have an impact on the observed object, and it is necessary to install a cover concentric with the lens on the surface of the lens. A very good way to mask and remove distracting objects and stray light. For example, in the coronagraph system, in order to better observe the shape and activity of the corona, it is necessary to cover the image of the solar sphere itself, which requires sticking a lens to cover the ima...

Claims

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