Title:
OPTICAL PATH ADJUSTING DEVICE FOR PROJECTOR AND REAR PROJECTOR EQUIPPED WITH SAME
Document Type and Number:
Japanese Patent JP2004038149
Kind Code:
A
Abstract:
To provide an optical path adjusting device for projector which can provide an easy-to-adjust, accurate optical path adjusting mechanism, and to provide a rear projector equipped with the same.
The designing of the optical path adjusting device for projector is completed by designing a plurality of platforms and design in which one degree of freedom is controlled by using the respective platforms is employed instead of conventional design in which a plurality of degrees of freedom are controlled by a single platform.
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Inventors:
LU CHANG-HSING
Application Number:
JP2003111328A
Publication Date:
February 05, 2004
Filing Date:
April 16, 2003
Export Citation:
Assignee:
TAIDA ELECTRONIC IND CO LTD
International Classes:
G02B27/18; G03B21/00; G03B21/10; G03B21/14; (IPC1-7): G03B21/14; G02B27/18; G03B21/10
Attorney, Agent or Firm:
Matsuji Takemoto
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima