Title:
DOUBLE VIDEO IMAGE PROJECTION METHOD AND APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/124977
Kind Code:
A1
Abstract:
A double video image projection apparatus includes the color luminotrons and
the luminous tubes, which generate combine color visual light rows, the video
signal circuits, a plurality of combine color visual light row passes, a mirror
having a plurality of specular surfaces, and the image playing windows. The mirror
is mounted on the shaft of the motor and rotated at constant speed. Each specular
surface of the mirror receives and reflects a frame of image constantly. The apparatus
can play two or more video images simultaneously.
Inventors:
YUAN NING (CN)
ZHANG LI (CN)
ZHANG LI (CN)
Application Number:
PCT/CN2007/002777
Publication Date:
October 23, 2008
Filing Date:
September 20, 2007
Export Citation:
Assignee:
YUAN NING (CN)
ZHANG LI (CN)
ZHANG LI (CN)
International Classes:
G03B21/00; G02B26/10; H04N9/14
Foreign References:
| CN2742696Y | 2005-11-23 | |||
| CN1683986A | 2005-10-19 | |||
| JPH0843757A | 1996-02-16 | |||
| DE4343636A1 | 1995-06-22 |
Attorney, Agent or Firm:
CCPIT PATENT & TRADEMARK LAW OFFICE (Vantone New World Plaza2 Fuchengmenwai Street, Beijing 7, CN)
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