High reflectivity retro-reflective marker
View Patent ↗Described is a device comprising a retro-reflective marker sphere comprising: a core ball comprising: a generally spherical body portion, a mounting base extending from one end of the body portion of the core ball, and a mounting recess having a recess opening in the mounting base and extending into the body portion of the core ball, and a retro-reflective covering on the core ball, the retro-reflective covering comprising an opening through which the mounting base of the core ball extends, wherein a flat lower surface of the mounting base is spaced proximally from a lower edge of the opening of the retro-reflective covering, and wherein the mounting recess includes an interior screw thread for engaging an exterior screw thread of a mounting post when the retro-reflective marker sphere is mounted on the mounting post.
1. A device comprising a retro-reflective marker sphere comprising:
a core ball comprising:
a generally spherical body portion, and
a mounting recess extending into the body portion of the core ball, and
a retro-reflective covering on the core ball,
wherein the retro-reflective covering has an opening aligned with the mounting recess of the core ball,
wherein the mounting recess includes one or more interior engagement structures for engaging one or more exterior engagement structures of a mounting post when the retro-reflective marker sphere is mounted on a mounting post, and
wherein the retro-reflective covering is gold-colored.
2. The device of claim 1 , wherein the mounting recess includes an interior screw thread for engaging an exterior screw thread of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
3. The device of claim 1 , wherein the mounting recess includes one or more interior snap-on engagement structures for engaging one or more exterior snap-on engagement structures of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
4. The device of claim 1 , wherein the retro-reflective covering comprises only two pieces and wherein the opening in the retro-reflective covering is in only one of the two pieces.
5. A device comprising a retro-reflective marker sphere comprising:
a core ball comprising:
a generally spherical body portion, and
a mounting recess extending into the body portion of the core ball, and
a retro-reflective covering on the core ball,
wherein the retro-reflective covering has an opening aligned with the mounting recess of the core ball,
wherein the mounting recess includes one or more interior engagement structures for engaging one or more exterior engagement structures of a mounting post when the retro-reflective marker sphere is mounted on a mounting post, and
wherein the retro-reflective covering is chrome-colored.
6. The device of claim 5 , wherein the mounting recess includes an interior screw thread for engaging an exterior screw thread of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
7. The device of claim 5 , wherein the mounting recess includes one or more interior snap-on engagement structures for engaging one or more exterior snap-on engagement structures of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
8. The device of claim 5 , wherein the retro-reflective covering comprises only two pieces and wherein the opening in the retro-reflective covering is in only one of the two pieces.
9. A device comprising a retro-reflective marker sphere comprising:
a core ball comprising:
a generally spherical body portion, and
a mounting recess extending into the body portion of the core ball, and
a retro-reflective covering on the core ball,
wherein the retro-reflective covering has an opening aligned with the mounting recess of the core ball,
wherein the mounting recess includes one or more interior engagement structures for engaging one or more exterior engagement structures of a mounting post when the retro-reflective marker sphere is mounted on a mounting post, and
wherein the retro-reflective covering is white-colored.
10. The device of claim 9 , wherein the mounting recess includes an interior screw thread for engaging an exterior screw thread of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
11. The device of claim 9 , wherein the mounting recess includes one or more interior snap-on engagement structures for engaging one or more exterior snap-on engagement structures of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
12. The device of claim 9 , wherein the retro-reflective covering comprises only two pieces and wherein the opening in the retro-reflective covering is in only one of the two pieces.
13. The device of claim 1 , wherein the one or more interior engagement structures are on a wall of the recess.
14. The device of claim 13 , wherein the mounting recess includes one or more interior snap-on engagement structures on the wall of the recess for engaging one or more exterior snap-on engagement structures of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
15. The device of claim 5 , wherein the one or more interior engagement structures are on a wall of the recess.
16. The device of claim 15 , wherein the mounting recess includes one or more interior snap-on engagement structures on the wall of the recess for engaging one or more exterior snap-on engagement structures of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.
17. The device of claim 9 , wherein the one or more interior engagement structures are on a wall of the recess.
18. The device of claim 17 , wherein the mounting recess includes one or more interior snap-on engagement structures on the wall of the recess for engaging one or more exterior snap-on engagement structures of the mounting post when the retro-reflective marker sphere is mounted on the mounting post.