Projection television
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorZenkou Yamamoto
Life of this patent
Estimating the term…
Abstract
A projection television has a screen that can be oriented toward the viewer. An image-projecting device produces an enlarged video image. A reflecting mirror reflects the enlarged image to the screen from behind such that the image is focused on the screen. A casing houses the screen, the image-projecting device, the reflecting mirror. At least one of the screen, image-projecting device, and reflecting mirror, and casing is tiltable such that the screen is oriented toward a viewer, so that the viewer is able to view the video image having a maximum luminance.
Claims10
A projection television comprising:
- a screen;
- an image-projecting device for producing an enlarged image;
- a reflecting mirror for reflecting the enlarged image to said screen such that the enlarged image is focused on said screen;
- a casing for housing said screen, image-projecting device and reflecting mirror therein, wherein said reflecting mirror and said screen are assembled in an integral assembly in which said reflecting mirror is fixed relative to said screen, and said integral assembly and said image-projecting device are supported such that said integral assembly and said image-projecting device are pivotal simultaneously about a common shaft in opposite directions to each other, so that said screen is oriented toward a viewer;
- and
- a drive source for tilting said casing, wherein said drive source for tilting said casing is a motor.
A projection television comprising:
- a screen;
- an image-projecting device for producing an enlarged image;
- a reflecting mirror for reflecting the enlarged image to said screen such that the enlarged image is focused on said screen;
- and
- a casing for housing said screen, image-projecting device and reflecting mirror therein.
A projection television comprising:
- a screen;
- an image-projecting device for producing an enlarged image;
- a reflecting mirror for reflecting the enlarged image to said screen such that the enlarged image is focused on said screen;
- and
- a casing for housing said screen, image-projecting device and reflecting mirror therein;
- wherein said reflecting mirror and said screen are assembled in an integral assembly in which said reflecting mirror is fixed relative to said screen, and said integral assembly and said image-projecting device are supported such that said integral assembly and said image-projecting device are pivotal simultaneously about a common shaft in opposite directions to each other, so that said screen is oriented toward a viewer.
Dependencies are inferred from the claim text.