Optics: image projectors – Plural
Reexamination Certificate
2006-06-13
2006-06-13
Perkey, W. B. (Department: 2851)
Optics: image projectors
Plural
C353S037000, C353S038000, C353S079000, C353S099000, C359S446000, C359S457000, C359S458000, C359S459000, C382S154000, C345S653000, C348S744000
Reexamination Certificate
active
07059729
ABSTRACT:
A display apparatus comprises a screen which can rotate and provides a part for controlling view angle, a mirror group which comprises a plurality of mirrors arrayed in a ring form along a surface of a circular cone which sets a central axis as an axis of rotation of the screen, and a plurality of electronic projectors arranged at positions where oppose to mirror faces of the mirrors comprising the mirror group and project different image divisions representing different sides of an object to the different mirror faces, wherein each of the electronic projectors is arranged so as to project the image division to the mirror group, and each of the mirrors is arranged on optical path of optical system which the image division projected from the electronic projector is reflected on the mirror face and is projected to the screen.
REFERENCES:
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U.S. Appl. No. 10/785,051, filed Feb. 25, 2004, Hoshino et al.
Horii Youichi
Hoshino Takeshi
Ishibashi Atsushi
Maruyama Yukinobu
Otsuka Rieko
Blackman Rochelle
Perkey W. B.
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