GIMBALED HANDLE STABILIZING CONTROLLER ASSEMBLY

• US 20140185013A1
• Filed: 02/25/2014
• Published: 07/03/2014
• Est. Priority Date: 10/07/2009
• Status: Active Grant

• Current Assignee: Garrett W. Brown
• Original Assignee: Garrett W. Brown
• Inventors: Brown, Garrett W.
• Granted Patent: US 8,845,103 B2
• Time in Patent Office: Days
• US Class Current: 352/243
• CPC Class Codes: F16M 11/123 the axis of rotation intersecting in a single point, e.g. by using gimbals
• CPC Class Codes: F16M 13/00 Other supports for positioning apparatus or articles heads thereof F16M11/02 ; undercarriages thereof F16M11/20 ; adapted to be stuck in the ground A45F3/44 ; sockets or holders for poles or posts E04H12/22; Means for steadying hand-held apparatus or articles supports for measuring instruments G01D11/30; supports for casings of remote control switching devices H01H9/025
• CPC Class Codes: F16M 13/04 for supporting on, or holding steady relative to, a person, e.g. by chains , e.g. rifle butt or pistol grip supports, supports attached to the chest or head apparatus or arrangements for taking photographs or for projecting or viewing them G03B
• CPC Class Codes: F16M 2200/041 for balancing rotational movement of the head
• CPC Class Codes: G03B 17/00 Details of cameras or camera bodies; Accessories therefor lens hoods or caps G03B11/04
• CPC Class Codes: G03B 17/561 Support related camera accessories

Abstract

A stabilizing controller to balance, support and orient a device. The stabilizing controller includes a gimbal assembly positioned at the center of balance of the stabilizing controller with the device attached, A handle is disposed around the gimbal assembly. A center post is coincident with at least a portion of the centerline of the gimbal apparatus and has a longitudinal balancing axis Z. Motion about at least one of the mutually perpendicular X-axis, Y-axis, and the Z-axis is isolated from the motion of the other axes via one or more assemblies comprising resilient components.

Claims

1. A stabilizing controller to balance, support and orient a device, the stabilizing controller comprising:

a gimbal assembly positioned at the center of balance of the stabilizing controller with the device attached, the gimbal assembly having an outer gimbal ring;

a handle disposed around the gimbal assembly;

a center post coincident with the centerline balancing axis of the gimbal apparatus and having a longitudinal balancing axis Z, the center post attached such that motion about each of an X-axis, Y-axis, and the Z-axis, the three of which are mutually perpendicular to one another, is isolated from the motion of the other axes;

one or more assemblies to control rotational motion about at least one of the X-axis, Y-axis, and Z-axis; and

one or more resilient components to control motion of the center post when the outer gimbal ring is tilted from a plane perpendicular to the center post.

2. The stabilizing controller of claim 1 wherein only motion about the Z axis is isolated from the other axes of motion.

3. The stabilizing controller of claim of claim 1 wherein:

the outer gimbal ring extends at least partially downward through the handle;

the handle has a device by which an operator can impede or stop the relative rotation of the handle with respect to the outer gimbal ring; and

wherein the device is an opening in the handle through which the operator can access the outer gimbal ring with the operator'"'"'s finger(s).

4. The stabilizing controller of claim 1 wherein the resilient components have a ring shape.

5. The stabilizing controller of claim 1 further comprising two additional resilient components wherein:

the first additional resilient component stabilizes the center post in relation to the handle and is in substantially constant contact with the handle; and

the second additional resilient component is disposed around the center post and has a gap between it and the center post, until a tilt and/or roll maneuver is made sufficient for the second additional resilient component to contact the center post.

6. The stabilizing controller of claim 1:

wherein rotational motion about the Z-axis about the center post is controlled by an assembly having;

a pad ring non-rotationally attached to the outer gimbal ring;

one or more paddles attached to the pad ring and extending radially outward from the pad ring;

one or more pads formed of a resilient material attached to the handle and disposed between the paddles, with gaps between the paddles and the pads, such that when the handle is rotated with respect to the outer gimbal ring, the pads contact the paddles, thereby controlling the rotational motion about the Z-axis.

7. The stabilizing controller of claim 1 wherein the resilient component(s) comprise a resilient material disposed within the extended portion of the outer gimbal ring and positioned to engage with the center post when the outer gimbal ring is tilted from a plane perpendicular to the center post.

8. The stabilizing controller of claim 1 wherein the resilient component(s) comprise a compressible material disposed above the gimbal which controls motion of the gimbal when the outer gimbal ring is tilted from a plane perpendicular to the center post.

9. The stabilizing controller of claim 1 further comprising counterweight(s) disposed about the center post to position the center of balance of the device and stabilizing controller below the pivot center of a the gimbal assembly.

10. The stabilizing controller of claim 1 further comprising:

one or more foldable balancing arms.

11. The stabilizing controller of claim 10 wherein the balancing arms extend symmetrically from a stage on which the device can be attached, and in substantially the same plane, and further wherein the stage is foldable to the same or a parallel plane as the balancing arms.

12. The stabilizing controller of claim 1 wherein The stabilizing controller of claim 1 wherein the gimbal assembly comprises:

a post mounting sleeve;

an inner gimbal ring; and

an outer gimbal ring;

wherein the post mounting sleeve is disposed around the center post and within the inner gimbal ring and is rotationally connected to the inner gimbal ring; and

the inner gimbal ring is disposed within and rotationally connected to the outer gimbal ring; and

wherein the handle is disposed around and is rotational connected to the gimbal assembly.

13. A method of balancing and stabilizing a device comprising:

attaching a device to a stabilizing controller according to claim 1.

14. The stabilizing controller of claim 1 configured for use with an image-capture device weighing in the range of about 0.2 lbs to about 1.5 lbs.

15. A stabilizing controller to balance, support and orient a device, the stabilizing controller comprising:

a gimbal assembly positioned at the center of balance of the stabilizing controller with the device attached;

a handle disposed around the gimbal assembly;

a center post coincident with the centerline balancing axis of the gimbal apparatus and having a longitudinal balancing axis Z, the center post attached such that motion about each of an X-axis, Y-axis, and the Z-axis, the three of which are mutually perpendicular to one another, is isolated from the motion of the other axes; and

one or more assemblies to control rotational motion about at least one of the X-axis, Y-axis, and Z-axis;

wherein rotational motion about the Z-axis about the center post is controlled by an assembly having one or more paddles extending radially with respect to the center post, and one or more resilient pads into which the paddles come into contact when the handle is rotated about the longitudinal axis of the center post.

16. A stabilizing controller to balance, support and orient a device, the stabilizing controller comprising:

a gimbal assembly positioned at the center of balance of the stabilizing controller with the device attached;

a handle disposed around the gimbal assembly;

the gimbal assembly comprising an outer gimbal ring;

a center post coincident with the centerline balancing axis of the gimbal apparatus and having a longitudinal balancing axis Z, the center post attached such that motion about each of an X-axis, Y-axis, and the Z-axis, the three of which are mutually perpendicular to one another, is isolated from the motion of the other axes;

one or more assemblies to control rotational motion about at least one of the X-axis, Y-axis, and Z-axis; and

wherein rotational motion about the Z-axis about the center post is controlled by an assembly having;

a pad ring non-rotationally attached to the outer gimbal ring;

one or more paddles attached to the pad ring and extending radially outward from the pad ring;

one or more pads formed of a resilient material attached to the handle and disposed between the paddles, with gaps between the paddles and the pads, such that when the handle is rotated with respect to the outer gimbal ring, the pads contact the paddles, thereby controlling the rotational motion about the Z-axis.

17. A stabilizing controller to balance, support and orient a device, the stabilizing controller comprising:

a gimbal assembly positioned at the center of balance of the stabilizing controller with the device attached, the gimbal assembly comprising an outer gimbal ring;

a handle disposed around the gimbal assembly;

a center post coincident with the centerline balancing axis of the gimbal apparatus and having a longitudinal balancing axis Z, the center post attached such that motion about each of an X-axis, Y-axis, and the Z-axis, the three of which are mutually perpendicular to one another, is isolated from the motion of the other axes;

one or more assemblies to control rotational motion about at least one of the X-axis, Y-axis, and Z-axis;

wherein;

the outer gimbal ring extends at least partially downward through the handle;

the handle has a device by which an operator can impede or stop the relative rotation of the handle with respect to the outer gimbal ring; and

wherein the device is an opening in the handle through which the operator can access the outer gimbal ring with the operator'"'"'s finger(s).

18. A stabilizing controller comprising:

a holder to accommodate an image-capture device;

a stage attached to the holder at its bottom portion;

one or more balancing arms pivotable with respect to the stage and disposed in an open position in substantially the same plane as the holder, and pivotable within that plane;

a gimbal apparatus attached to the stage;

the gimbal apparatus comprising;

a gimbal assembly positioned at the center of balance of the stabilizing controller with the device attached;

a handle disposed around the gimbal assembly;

a center post coincident with the centerline balancing axis of the gimbal apparatus and having a longitudinal balancing axis Z, the center post attached such that motion about each of an X-axis, Y-axis, and the Z-axis, the three of which are mutually perpendicular to one another, is isolated from the motion of the other axes; and

one or more assemblies to control rotational motion about at least one of the X-axis, Y-axis, and Z-axis.

the holder foldable toward the gimbal apparatus and handle in its entirety;

the holder and arms foldable toward one another so they lie substantially flat against one another;

wherein when the apparatus is unfolded and an image capture device is disposed within the holder, the apparatus is substantially balanced and motion of a user holding the handle is isolated from the image capture device.

19. The stabilizing controller of claim 18 comprising two balancing arms wherein the arms'"'"' pivot ranges are symmetrical to one another.

20. The stabilizing controller of claim 18 wherein the stabilizing controller is configured for a specific imaging device.

21. The stabilizing controller of claim 18 further comprising the device.

22. The stabilizing controller of claim 21 wherein the device is an imaging device.