초록 ▼

A remote camera positioning and control system is disclosed that permits a sole operator to use and support a camera out of arm's reach without external structural or personnel support. Various features of such a remote camera positioning and control system are disclosed. The positioner can include

A remote camera positioning and control system is disclosed that permits a sole operator to use and support a camera out of arm's reach without external structural or personnel support. Various features of such a remote camera positioning and control system are disclosed. The positioner can include one or more beam modules having cross-sectional flexural rigidity that varies along the length of the beam module(s) by use, for example, of stiffening longerons, anchoring braces and relatively low density stabilizing webs. The camera can be mounted to the beam module by a front end assembly that is constructed to place the center of mass of the camera and the front end assembly along the neutral axis of the beam module over as great a range of motion as possible. The system can also include a handle module that incorporates, for example, an axially and rotationally moveable grip and a proximal handle grip ring and control cage for surrounding a camera control, such as a joystick. Auxiliary subsystems, such as a monitor, video recorder and battery packs can optionally be worn by the operator using a support garment, such has a vest.

대표청구항 ▼

1. A remote camera positioning system for use and support by a sole operator, comprising:a camera positioner having a distal camera mount for supporting said camera, said camera positioner having a proximal operator interface to enable an operator to support said camera positioner and spatially mane

1. A remote camera positioning system for use and support by a sole operator, comprising:a camera positioner having a distal camera mount for supporting said camera, said camera positioner having a proximal operator interface to enable an operator to support said camera positioner and spatially maneuver said camera through said camera positioner; said positioner including at least one elongated beam module, said beam module being positioned distally of the operator interface and proximally of the camera mount; said beam module having a plurality of discrete longerons radially displaced from the neutral axis of the beam module and extending substantially parallel to the neutral axis; wherein the cross-sectional flexural rigidity of the beam module decreases distally from a first cross-sectional flexural rigidity to a second cross-sectional flexural rigidity. 2. The system according to claim 1, wherein the longerons extend substantially the entire length of the beam module.3. The system according to claim 1, wherein the cross-sectional flexural rigidity of the beam module increases distally to a third cross-sectional flexural rigidity that is greater than said second cross-sectional flexural rigidity and then decreases distally to a fourth cross-sectional flexural rigidity.4. The system according to claim 3, wherein said first cross-sectional flexural rigidity and said third cross-sectional flexural rigidity are substantially equal and wherein said second cross-sectional flexural and said fourth cross-sectional flexural rigidity are substantially equal.5. The system according to claim 3, wherein said first cross-sectional flexural rigidity is greater than said third cross-sectional flexural rigidity.6. The system according to claim 3, wherein said second cross-sectional flexural rigidity is greater than said fourth cross-sectional flexural rigidity.7. The system according to Claim 3, wherein the beam module includes a proximal beam module and a seperate distal beam module, and wherein the first cross-sectional flexural rigidity and the second cross-sectional flexural rigidity occur along the length of the proximal beam module and the third cross-sectional flexural rigidity and the fourth cross-sectional flexural rigidity occur along the length of the distal beam module.8. The system according to claim 7, wherein said proximal beam module and said distal beam module each further includes a seperate plurality of longerons, said longerons being disposed away from the neutral axis of the respective section.9. The system according to claim 7, wherein the longerons of the proximal beam module have a first cross sectional area and the longerons of the distal beam module have a second cross sectional area less than the first cross sectional area.10. The system according to claim 7, wherein the longerons of the proximal beam module and the longerons of the proximal beam module are removably connected substantially at their respective ends.11. The system according to claim 10, wherein the proximal beam module and the distal beam module are removably connectable by at least one of hand and tool.12. The system according to claim 7, wherein at least one of the proximal beam module and the distal beam module has an anchor brace region and a stabilizing web region, said anchor brace region including at least one anchor brace extending substantially longitudinally and transversely joining adjacent ones of the plurality of longerons, said stabilizing web region including at least one stabilizing web extending substantially longitudinally and transversely joining adjacent ones of the plurality of longerons.13. The system according to claim 12, wherein each anchor brace region includes at least three anchor braces joined to provide a polygonal cross section to the respective anchor brace region.14. The system according to claim 13, wherein each stabilizing web region includes at least three panels of stabilizing web material joined to provide a polygonal cross section to the respective stabilizing web region.15. The system according to claim 14, wherein the polygonal cross section of each anchor brace region and each stabilizing web region is triangular.16. The system according to claim 15, wherein each anchor brace and each stabilizing web is disposed away from the neutral axis of the respective beam module.17. The system according to claim 12, wherein the first cross-sectional flexural rigidity occurs within the anchor brace region of the proximal beam module; the second cross-sectional flexural rigidity occurs within the stabilizing web region of the proximal beam module; the third cross-sectional flexural rigidity occurs within the anchor brace region of the distal beam module and the fourth cross-sectional flexural rigidity occurs within the stabilizing web region of the distal beam section.18. The system according to claim 12, wherein the anchor brace region of the proximal beam module has at least one proximal anchor brace having a first thickness and the anchor brace region of the distal beam module has at least one distal anchor brace having a second thickness less than the first thickness.19. The system according to claim 12, wherein the stabilizing web region of the proximal beam module has at least proximal stabilizing web having a first thickness and the stabilizing web region of the distal beam module has at least one distal stabilizing web having a second thickness less than the first thickness.20. The system according to claim 12, wherein the at least one anchor brace is constructed of a ply wood substrate at least partially laminated with a skin of carbon fiber epoxy composite.21. The system according to claim 20, wherein the primary grain of the wood substrate is oriented substantially parallel to the neural axis of the beam module.22. The system according to claim 21, wherein the major fiber axis of the carbon fiber composite is substantially transverse to the neutral axis of the beam module.23. The system according to claim 12, wherein the anchor brace is joined to adjacent longerons with a conformal layer of carbon fiber cloth and epoxy composite and wherein the primary fiber axes of the conformal layer are biased substantially 45 degrees relative to the neutral axis of the beam module.24. The system according to claim 12, wherein the anchor brace has cut-aways forming a planar profile having one or more X-shaped portions.25. The system according to claim 12, wherein the material of the stabilizing web has a lower density than that of the anchor brace.26. The system according to claim 25, wherein the stabilizing web material includes expanded polypropylene (EPP).27. The system according to claim 12, wherein stabilizing web is constructed as a plurality of panels, each of the panels having a greater thickness than the at least one anchor brace.28. The system according to claim 7, wherein the length of the stabilizing web region is longer than the length of the anchor brace region along the longitudinal direction of the beam module.29. The system according to claim 1, wherein at least one longeron is constructed as a carbon fiber pulltrusion.