초록 ▼

A mount for attaching a projection device to an overhead structure includes a device interface operably attachable to the projection device and a device orientation adjustment structure operably coupled with the device interface. The device orientation adjustment structure has structure defining up

A mount for attaching a projection device to an overhead structure includes a device interface operably attachable to the projection device and a device orientation adjustment structure operably coupled with the device interface. The device orientation adjustment structure has structure defining up to three independent axes for adjustment of projector pitch, roll, and yaw. A single selectively adjustable friction element may be provided to enable projector position to be fixed about for any one or all of the independent axes. A gear adjustment mechanism may be provided to enable fine adjustment of projector position. Moreover, any one or all of the independent axes may pass through the projector device, preferably proximate its center of gravity so that it is self balanced on the mount to ease adjustment.

대표청구항 ▼

What is claimed is: 1. A mount for coupling a projector device to an overhead support structure, the mount comprising:a projector interface assembly adapted to attach to the projector device;a support structure interface adapted to attach to the overhead support structure; anda projector device orie

What is claimed is: 1. A mount for coupling a projector device to an overhead support structure, the mount comprising:a projector interface assembly adapted to attach to the projector device;a support structure interface adapted to attach to the overhead support structure; anda projector device orientation adjustment assembly coupling the projector interface assembly and the support structure interface, the projector device orientation adjustment assembly comprising—a first portion attached to the projector interface assembly,a second portion coupling the first portion and the support structure interface, the first portion being adapted to selectively shift the projector interface assembly relative to the support structure interface about a first axis, and the second portion being adapted to selectively shift the projector interface assembly relative to the support structure interface about a second axis oriented transverse to the first axis, andat least one selectively rotatable drive element arranged to bi-directionally drive shifting of the projector interface assembly about the first axis or arranged to bi-directionally drive shifting of the projector interface assembly about the second axis upon rotation of the at least one selectively rotatable drive element.