Title:
小型の一体型反射投影システム
Document Type and Number:
Japanese Patent JP2006511839
Kind Code:
A
Abstract:
The present invention provides for a compact integrated front projection display system. The system comprises a frame having first and second portions and a foldable arm having first and second ends. The second end of the arm is connected to the first portion of the frame. The arm is moveable between a storage position and a projection position. The system also includes a retractable projection screen disposed on the second portion of the frame and a projection head mounted on the first end of the moveable arm.
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Inventors:
Ernest M Rodriguez Jr.
Application Number:
JP2004565002A
Publication Date:
April 06, 2006
Filing Date:
November 13, 2003
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
G03B21/00; G03B21/14; G03B21/30; G03B21/60; H04N5/74; H04N17/00
Domestic Patent References:
| JP2002538508A | 2002-11-12 | |||
| JP2002507098A | 2002-03-05 |
Attorney, Agent or Firm:
Hiroshi Yamazaki
Yasushi Ohata
Tadataka Omori
Yasushi Ohata
Tadataka Omori