Title:
【発明の名称】イメージムーバ
Document Type and Number:
Japanese Patent JPH08507869
Kind Code:
A
Abstract:
An image mover having a reduced sizing for the steering mirror and rotator assembly and associated components and motors is disclosed. The image mover comprises a relay lens to collimate and relay angular information of the light image from the projector scanning mirror. Rotators, such as K-mirror, pechan prism or dove prism, rotate the collimated image responsive to horizontal movement of the image. A restoring lens, which can either be a fixed focal length or a zoom lens, restores the collimated light image proportional to the angular information of the image produced by the projector. The restored diverging image is projected to a steering mirror and steered onto a viewing surface in real time.
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Inventors:
Dewold, Duane Scott
Cross, Lloyd Gee.
Linden, Paul A.
Cross, Lloyd Gee.
Linden, Paul A.
Application Number:
JP50913094A
Publication Date:
August 20, 1996
Filing Date:
September 21, 1993
Export Citation:
Assignee:
Advanced Laser Projection, Incorporated
International Classes:
G02B17/00; G02B26/08; G02B26/10; G02B27/64; G03B21/00; H04N5/74; H04N9/31; (IPC1-7): G03B21/00; G02B26/10; H04N5/74
Attorney, Agent or Firm:
Toshiyuki Maruyama (2 outside)