Target sphere and target device
AssigneeKUMONOS Corporation
InventorKazuhide Nakaniwa
Life of this patent
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Abstract
A surveying target sphere for use in a three-dimensional measurement has a spherical surface having a constant radius from a center and includes a north pole, a south pole, and a central axis passing through the center of the surveying target sphere and linking the north pole and the south pole, and a level is mounted at the north pole.
Claims14
A surveying target sphere for use in a three-dimensional measurement, the surveying target sphere having a center, a spherical surface having a constant radius from the center, a north pole, a south pole, and a central axis passing through the center of the surveying target sphere, the north pole, and the south pole, wherein the surveying target sphere comprises a level mounted at the north pole.
A surveying target device used for three-dimensional measurement, comprising:
- a surveying target sphere having a north pole, a south pole, and a central axis passing through the center of the surveying target sphere, the north pole, and the south pole;
- and
- a level mounted at the north pole.
Dependencies are inferred from the claim text.