Patent ID: 8994922
Filing Date: 2015-03-31
Classification: G02B,G03B,G03F

Abstract:
1. A barrel support device configured to support a lens barrel, comprising: a guide frame configured to laterally support the lens barrel and tilt with the lens barrel; a rotation guide on a first end of the guide frame, the rotation guide being ring shaped and configured to attach the lens barrel to the guide frame; a ring-shaped tilting frame configured to support a second end of the guide frame and tilt the guide frame, wherein the guide frame, the rotation guide, and the ring-shaped tilting frame are configured to allow the lens barrel to pass therethrough; a main frame configured to at least one of tiltably and rotatably support the guide frame; a sub frame having one end attached to the main frame, the subframe configured to support the ring-shaped tilting frame; and a bearing unit between the rotation guide and the guide frame to rotatably attach the rotation guide to the guide frame.