Title:
ILLUMINATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/060086
Kind Code:
A1
Abstract:
Provided is an illuminating device wherein a light source of illuminating light and an image projection unit are more suitably disposed. An illuminating device 10 has an illuminating light source 20 that is disposed in a housing 11, and performs illumination by diffusing illuminating light via a diffusion plate 12 attached to a part of the housing 11, said illuminating light having been emitted from the illuminating light source 20. The illuminating device is configured by disposing, in the housing 11, an image projection unit 30 for projecting and displaying image light on a projection surface, said image projection unit being disposed at a position further than, with respect to the center of the illuminating light, the position where the illuminating light source 20 is disposed.
Inventors:
ONO CHOHEI (JP)
KAKU NOBUYUKI (JP)
KANEKO KAZUOMI (JP)
KAKU NOBUYUKI (JP)
KANEKO KAZUOMI (JP)
Application Number:
PCT/JP2015/078797
Publication Date:
April 21, 2016
Filing Date:
October 09, 2015
Export Citation:
Assignee:
HITACHI MAXELL (JP)
International Classes:
F21V33/00; F21S8/04; F21V3/02; F21V21/104; G03B21/10
Foreign References:
| JP2012186118A | 2012-09-27 | |||
| JP2006127845A | 2006-05-18 | |||
| JP2005283956A | 2005-10-13 | |||
| JP2014170675A | 2014-09-18 | |||
| JPH05249409A | 1993-09-28 | |||
| JP2014067634A | 2014-04-17 |
Attorney, Agent or Firm:
TSUTSUI & ASSOCIATES (JP)
Patent business corporation Tsutsui international patent firm (JP)
Patent business corporation Tsutsui international patent firm (JP)
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