Patent Number: 6,310,726

Title: Image projecting device

Abstract: An image projecting device is provided with a light source, a modulating device that modulates the light emitted by the light source in accordance with an image to be projected, and a projecting lens that receives the light emitted by the light source and modulated by the modulating device, and projects the modulated light on a screen to form an image. The image projecting device is further provided with a relay lens system which is provided between the modulating device and the projecting lens. The relay lens system is made movable in at least one direction perpendicular to an optical axis of the projecting lens to shift the image on the screen.

Inventors: Iizuka; Takashi (Saitama-ken, JP)

Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha

International Classification: G02B 27/14 (20060101); H04N 9/31 (20060101); G02B 027/10 (); G02B 027/14 (); G02B 003/00 ()

Expiration Date: 10/30/2018