Display apparatus for a game machine and a game machine
First Claim
Patent Images
1. A game machine display device comprising:
- a projector mechanism for enlarging and projecting an image by rear projection;
an image-forming section for forming thereon the image projected by the projector mechanism; and
a collimator lens disposed between the projector mechanism and the image-forming section.
1 Assignment
0 Petitions
Accused Products
Abstract
A game machine display device of the invention includes a projector unit (21) for enlarging and projecting an image by rear projection, a screen film (22) for forming thereat the image projected by the projector unit (21), and a Fresnel lens (24) disposed between the projector unit (21) and the screen film (22). According to this structure, by disposing the Fresnel lens (24) between the projector unit (21) and the screen film (22), an image can be uniformly displayed with high illuminance over the-entire game board (11)
-
Citations
15 Claims
-
1. A game machine display device comprising:
-
a projector mechanism for enlarging and projecting an image by rear projection;
an image-forming section for forming thereon the image projected by the projector mechanism; and
a collimator lens disposed between the projector mechanism and the image-forming section. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
Specification