Optical tables
AssigneeShanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
InventorsJianqiang Zhu, Taiying Zeng, Hongbiao Huang, Tao Zhang
Life of this patent
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Abstract
An optical table comprising an upper skin tapped with holes for mounting equipment, a lower skin with a plurality of through holes which is coaxial with the tapped holes on the upper skin in a one to one arrangement, a honeycomb core, a connecting side wall, and a number of tubes. The tubes are positioned between the interior of the upper and lower skins so as to connect the holes on both skins so that contaminants and residue will be unable to enter into the interior of the honeycomb core, and so that the optical table can be rapidly and thoroughly cleaned.
Claims9
An optical table comprising a tabletop comprising an upper skin tapped with a plurality of holes for mounting equipment and a lower skin having a plurality of through holes;
- a honeycomb core;
- a side wall connecting said upper and lower skins;
- a plurality of tubes disposed between said upper and said lower skins, said tubes connecting said tapped holes and said through holes;
- and a plurality of big cups and a supporting vibration-isolating system having a plurality of legs, wherein said big cups are inserted into said legs.
An optical table comprising a tabletop comprising an upper skin tapped with a plurality of holes for mounting equipment and a lower skin having a plurality of through holes;
- a honeycomb core;
- a side wall connecting said upper and lower skins;
- a plurality of tubes disposed between said upper and said lower skins, said tubes connecting said tapped holes and said through holes, wherein
- the shape of said tubes is columnar;
- the inner diameter of one tube end which is near said upper skin is not smaller than the diameter of said tapped holes, and the outer diameter of another tube end which is near the said lower skin is not smaller than the diameter of said through holes;
- and
- when the outer diameter of said tube end which is near the said lower skin equals the diameter of said through holes, said tubes extend into said through holes.
An optical table comprising a tabletop comprising an upper skin tapped with a plurality of holes for mounting equipment and a lower skin having a plurality of through holes;
- a honeycomb core;
- a side wall connecting said upper and lower skins;
- a plurality of tubes disposed between said upper and said lower skins, said tubes connecting said tapped holes and said through holes,
- wherein
- the inner diameter of one tube end which is near said upper skin is not smaller than the diameter of said tapped holes, and the outer diameter of another tube end which is near the said lower skin is not smaller than the diameter of said through holes;
- and
- when the outer diameter of said tube end which is near the said lower skin equals the diameter of said through holes, said tubes extend into said through holes.
Dependencies are inferred from the claim text.