Title:
PORTABLE ELECTRONIC SPECTACLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/029675
Kind Code:
A1
Abstract:
There is provided a portable electronic spectacle device capable of easily and
stably matching the convergence point of Maxwell’s view within a range
of eye pupil and enabling a user to carry the device at hand-free for a long time.
The portable electronic spectacle device includes an optical unit (2) of the
electronic spectacle body having an image emission unit (21) (eyepiece 21a)
for emitting an image light of high directivity using the Maxwell’s view;
and a positioning mechanism unit (3) mounted at a center portion (23) of the electronic
spectacle body as the optical unit (2) for holding it and attached to the edge of
a hat or a spectacle frame for three-dimensionally positioning the optical unit
(2) (positioning by movement along three axes and rotation around one axis) and
fixing it.
Inventors:
SHIMIZU EIJI (JP)
KOBAYASHI MASARU (JP)
HIGUCHI MASAO (JP)
KOBAYASHI MASARU (JP)
HIGUCHI MASAO (JP)
Application Number:
PCT/JP2006/317503
Publication Date:
March 15, 2007
Filing Date:
September 05, 2006
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
SHIMIZU EIJI (JP)
KOBAYASHI MASARU (JP)
HIGUCHI MASAO (JP)
SHIMIZU EIJI (JP)
KOBAYASHI MASARU (JP)
HIGUCHI MASAO (JP)
International Classes:
H04N5/64; G02B27/02
Foreign References:
| JPH06141258A | 1994-05-20 | |||
| JP2005055560A | 2005-03-03 | |||
| JPH07121119A | 1995-05-12 | |||
| JP2003287708A | 2003-10-10 |
Attorney, Agent or Firm:
YAMAMOTO, Shusaku et al. (Crystal Tower 2-27, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 15, JP)
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