Motion capture element mount
First Claim
1. A motion capture element mount system comprising:
- an expander;
a shaft enclosure configured to couple with said expander;
wherein said shaft enclosure comprises a plurality of spaced apart legs;
an attachment element configured to couple said expander with said shaft enclosure and non-permanently engage an inner portion of a piece of equipment without modification of said piece of equipment;
wherein said attachment element is configured to be rotated to move said shaft enclosure and expander together by pulling said expander along an axis of said attachment element and allowing said shaft enclosure to radially expand, thus forcing said plurality of spaced apart legs to move in a direction orthogonal to said axis of said attachment element; and
,wherein said expander comprises a protrusion that aligns in a slot formed by two spaced apart legs of said plurality of spaced apart legs, such that said expander is pulled along said axis of said attachment element without said expander rotating along said axis of said attachment element;
a cap having a side portion;
a grip configured to engage said side portion of said cap and to roll down said cap to enable said cap to be exposed without removing said grip;
said shaft enclosure configured to non-permanently couple with said cap;
electrical components comprising at least an accelerometer or gyroscope or both;
at least one passive active visual marker coupled to said cap and comprises a plurality of positionally offset visual elements;
wherein said plurality of positionally offset visual elements are arranged in a non-linear pattern, and,wherein said at is one passive or active visual marker comprises a plurality of non-overlapping areas with a plurality of positionally offset dots, wherein the plurality of non-overlapping areas enable visual determination of a rotational orientation of the at least one passive or active marker from a point orthogonal to a plane that passes through the plurality of non-overlapping areas.
6 Assignments
0 Petitions
Accused Products
Abstract
Enables coupling or retrofitting a golf club with active motion capture electronics that are battery powered, passive or active shot count components, for example a passive RFID, and/or a visual marker on the cap for use with visual motion capture cameras. Does not require modifying the golf club. Electronics package and battery can be easily removed and replaced, without any tools. May utilize a weight that is removed when inserting the electronic package, wherein the weight element may have the same weight as an electronics package, for no net change or minimal change in club weight. May be implemented with a shaft enclosure and expander that may be coupled with a screw aligned along an axis parallel to the axis of the golf club shaft. May utilize non-permanently and/or friction coupling between the mount and golf club shaft. Cap may include a visual marker and/or logo.
-
Citations
18 Claims
-
1. A motion capture element mount system comprising:
-
an expander; a shaft enclosure configured to couple with said expander; wherein said shaft enclosure comprises a plurality of spaced apart legs; an attachment element configured to couple said expander with said shaft enclosure and non-permanently engage an inner portion of a piece of equipment without modification of said piece of equipment; wherein said attachment element is configured to be rotated to move said shaft enclosure and expander together by pulling said expander along an axis of said attachment element and allowing said shaft enclosure to radially expand, thus forcing said plurality of spaced apart legs to move in a direction orthogonal to said axis of said attachment element; and
,wherein said expander comprises a protrusion that aligns in a slot formed by two spaced apart legs of said plurality of spaced apart legs, such that said expander is pulled along said axis of said attachment element without said expander rotating along said axis of said attachment element; a cap having a side portion; a grip configured to engage said side portion of said cap and to roll down said cap to enable said cap to be exposed without removing said grip; said shaft enclosure configured to non-permanently couple with said cap; electrical components comprising at least an accelerometer or gyroscope or both; at least one passive active visual marker coupled to said cap and comprises a plurality of positionally offset visual elements; wherein said plurality of positionally offset visual elements are arranged in a non-linear pattern, and, wherein said at is one passive or active visual marker comprises a plurality of non-overlapping areas with a plurality of positionally offset dots, wherein the plurality of non-overlapping areas enable visual determination of a rotational orientation of the at least one passive or active marker from a point orthogonal to a plane that passes through the plurality of non-overlapping areas. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A motion capture element mount system comprising:
-
an expander; a shaft enclosure configured to couple with said expander; wherein said shaft enclosure comprises a plurality of spaced apart legs; an attachment element configured to couple said expander with said shaft enclosure and non-permanently engage an inner portion of a golf club shaft or grip of a golf club without modification of said piece of equipment; wherein said attachment element is configured to be rotated to move said shaft enclosure and expander together by pulling said expander along an axis of said attachment element and allowing said shaft enclosure to radially expand, thus forcing said plurality of spaced apart legs to move in a direction orthogonal to said axis of said attachment element; and
,wherein said expander comprises a protrusion that aligns in a slot formed by two spaced apart legs of said plurality of spaced apart legs, such that said expander is pulled along said axis of said attachment element without said expander rotating along said axis of said attachment element; a cap having a side portion; a grip configured to engage said side portion of said cap and to roll down said cap to enable said cap to be exposed without removing said grip; electrical components comprising at least an accelerometer or gyroscope or both; a positive battery contact; a insulator that is electrically insulative; a negative battery contact; an electronics package; and
,wherein said shaft enclosure and said cap are configured to internally hold said positive battery contact, said insulator, said negative battery contact and said electronics package; at least one passive or active visual marker coupled to said cap and comprises a plurality of positionally offset visual elements; wherein said plurality of positionally offset visual elements are arranged in a non-linear pattern, and, wherein said at least one passive or active visual marker comprises a plurality of non-overlapping areas with a plurality of positionally offset dots, wherein the plurality of non-overlapping areas enable visual determination of a rotational orientation of the at least one passive or active marker from a point orthogonal to a plane that passes through the plurality of non-overlapping areas. - View Dependent Claims (11, 12, 13, 14, 15, 16, 18)
-
-
17. A motion capture element mount system comprising:
-
an expander; a shaft enclosure configured to couple with said expander; wherein said shaft enclosure comprises a plurality of spaced apart legs; an attachment element configured to couple said expander with said shaft enclosure and non-permanently engage an inner portion of a golf club shaft or grip of a golf club without modification of said piece of equipment; wherein said attachment element is configured to be rotated to move said shaft enclosure and expander together by pulling said expander along an axis of said attachment element and allowing said shaft enclosure to radially expand, thus forcing said plurality of spaced apart legs to move in a direction orthogonal to said axis of said attachment element; and
,wherein said expander comprises a protrusion that aligns in a slot formed by two spaced apart legs of said plurality of spaced apart legs, such that said expander is pulled along said axis of said attachment element without said expander rotating along said axis of said attachment element; a cap having a side portion; a grip configured to engage said side portion of said cap and to roll down said cap to enable said cap to be exposed without removing said grip; electrical components comprising at least an accelerometer or gyroscope or both; a positive battery contact; a insulator that is electrically insulative; a negative battery contact; an electronics package; an identifier; a wireless antenna; a visual marker coupled with said cap comprising a plurality of positionally offset visual elements, wherein said visual marker comprises at least one passive or active visual marker; wherein said at least one passive or active visual marker comprises a plurality of non-overlapping areas with a plurality of positionally offset dots, wherein said plurality of positionally offset visual elements are arranged in a non-linear pattern, and wherein the plurality of non-overlapping areas enable visual determination of a rotational orientation of the at least one passive or active marker from a point orthogonal to a plane that passes through the plurality of non-overlapping areas; a display area coupled with said cap and configured to display a golf club number; wherein said shaft enclosure and said cap are configured to internally hold said positive battery contact, said insulator, said negative battery contact, said electronics package, and said identifier and wireless antenna and wherein said electrical components are removable from within said shaft enclosure and said cap to comply with sporting regulations; a weight element; and wherein said shaft enclosure and said cap are further configured to internally hold said weight element when at least one of said electrical components is removed, wherein said weight element is substantially equal in weight to said at least one of said electrical components to minimize a difference in weight between said at least one of said electrical components that is removed and said weight element to keep a total weight of said motion capture element mount of equal value before said at least one electrical components is removed and after said at least one of said electrical components is removed and replaced by said weight element.
-
Specification