Mechanical linkage

摘要

This invention relates to mechanical linkages. The claimed linkages have a plurality of members that rotationally couple an extension member to a ground member. The linkages have relatively less inefficiency caused by inertia and from the placement of transducers within the linkage. Various coupling in the linkages may be powered, providing mechanical linkages that are suitable for use in haptic systems.

主权项

1. A mechanical linkage comprising:
a ground member; a first connecting member rotationally coupled to the ground member; a second connecting member rotationally coupled to the ground member; an extension member; a mount adapted for receiving the extension member, wherein the extension member can translate along a longitudinal axis; a first link member rotationally coupled to the first connecting member; and a second link member for rotationally coupling the second connecting member to the mount,wherein the first link member is coupled to the extension member such that the first link member rotates in response to a translation of the extension member.