Optics: image projectors – Plural
Patent
1997-12-08
1999-11-23
Dowling, William
Optics: image projectors
Plural
353 30, 352133, G03B 2114
Patent
active
059888172
ABSTRACT:
Disclosed is a multiprojection system in which an image can be freely projected by plural projectors so that projected images of the plural projectors are arranged in lines longitudinally and laterally and all of the projected images become one image; an entirely enlarged image or divided images can be projected; or an individual image can be projected, which comprises each of the plural projectors being provided independently with a pan driving device and a tilt driving device so that the direction of projection can be freely changed; and having at least one of functions of changing the direction of projection, the position of a projected image, the synthesis, shape or arrangement of an image and/or the size of an image and displaying each image in a flying state to constitute a screen image system harmonized with lighting in a representation space.
REFERENCES:
patent: 3359855 (1967-12-01), Webb
patent: 3602582 (1971-08-01), Torricelli
patent: 3749484 (1973-07-01), Busche
patent: 4392187 (1983-07-01), Bornhorst
patent: 4980806 (1990-12-01), Taylor et al.
patent: 5029992 (1991-07-01), Richardson
patent: 5085495 (1992-02-01), Iwahara et al.
patent: 5206760 (1993-04-01), Nakashima et al.
patent: 5365288 (1994-11-01), Dewald et al.
patent: 5664353 (1997-09-01), Brauer et al.
Ejima Shinjiro
Hamabuti Shinichi
Hirasawa Hideki
Ito Yasunori
Kitada Takao
Dowling William
Meiko-Multi Art Inc.
RDS Corporation
Tokyo Butai Shomei Co., Ltd.
LandOfFree
Multiprojection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiprojection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiprojection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1213879