Projector

Abstract

The two block bodies supporting the lens are composed of a first block body on which the lens is mounted and a second block body connected to the first block body. The first block body is configured to be rotatable about the axial direction of the second block body with respect to the second block body, and the second block body is configured to be rotatable about a rotation axis along the front depth direction. By combining the rotations of these two block bodies, the lens can be directed in various directions. The first rotation operation lever stops the rotation of the second block body by pulling it up in a push-pull manner in the vertical direction, and the second rotation operation lever stops the rotation of the first block body by sliding it in a slide manner in the horizontal direction. The wide mesh patterns shown in the center of the article in the left side view and the right side view respectively are intake and exhaust holes.

Images