20240051157. SIGNAL TRANSMISSION DEVICE FOR ARTICULATED MECHANISM simplified abstract (KINOVA INC.)

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SIGNAL TRANSMISSION DEVICE FOR ARTICULATED MECHANISM

Organization Name

KINOVA INC.

Inventor(s)

Jean-François Forget of Montreal (CA)

Nicolas Frigon of Laval (CA)

SIGNAL TRANSMISSION DEVICE FOR ARTICULATED MECHANISM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240051157 titled 'SIGNAL TRANSMISSION DEVICE FOR ARTICULATED MECHANISM

Simplified Explanation

The abstract describes a patent application for a robotic arm with two rotatably coupled structural members. The arm includes a communications link for signal transmission within the arm, which includes a coiled portion that is connected to different parts of the link. One end of the coiled portion is connected to the second structural member to rotate with it, while the other end is connected to a component associated with the first structural member through a central passage to rotate with it. The coiled portion can expand or contract radially during the rotation of the structural members.

  • The patent application is for a robotic arm with rotatably coupled structural members.
  • The arm includes a communications link for signal transmission within the arm.
  • The communications link includes a coiled portion that is connected to different parts of the link.
  • One end of the coiled portion is connected to the second structural member to rotate with it.
  • The other end of the coiled portion is connected to a component associated with the first structural member through a central passage to rotate with it.
  • The coiled portion can expand or contract radially during the rotation of the structural members.

Potential Applications:

  • Industrial automation: The robotic arm can be used in manufacturing processes to perform tasks such as assembly, welding, or material handling.
  • Medical robotics: The arm can be utilized in surgical procedures, allowing for precise and controlled movements.
  • Space exploration: The robotic arm can be employed in space missions for tasks such as satellite repair or sample collection.

Problems Solved:

  • Signal transmission: The communications link within the robotic arm enables the transmission of signals between different components, allowing for coordinated movements and control.
  • Rotational movement: The coiled portion of the communications link allows for the rotation of the structural members while maintaining signal transmission, overcoming the limitations of traditional rigid connections.

Benefits:

  • Flexibility: The coiled portion of the communications link allows for radial expansion and contraction, providing flexibility during the rotation of the structural members.
  • Compact design: The integration of the communications link within the robotic arm eliminates the need for external wiring or bulky connections, resulting in a more compact and streamlined design.
  • Improved reliability: The use of a coiled portion in the communications link reduces the risk of damage or disconnection during rotational movements, ensuring reliable signal transmission.


Original Abstract Submitted

a robotic arm having at least pair of structural members rotatably coupled to one another, with a first one of the structural members defining a central passage. a communications link is at least partially within the robotic arm for signal transmission between within the robotic arm. the communications link includes a signal transmission device having a coiled portion, with ends of the coiled portion adapted to be connected to parts of the communications link, whereby the coiled portion is a segment of the communications link. the coiled portion has one of its ends connected to the second one of the structural members to rotate with the second one of the structural members, the other of the ends of the coiled portion connected to a component associated with the first one of the structural members through the central passage to rotate with the first one of the structural members, at least a portion of the coiled portion expanding or contracting radially during relative rotation between the pair of structural members.

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