Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AERIAL IMAGE EVALUATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/157632
Kind Code:
A1
Abstract:
The aerial image evaluation apparatus (100A) according to an embodiment of the present invention is an apparatus for evaluating images formed in the air by a reflective image-forming element (1), and comprises: a first support part (9) which supports a display panel (2) having a display surface (2a) for forming images; a second support part (10) which supports the reflective image-forming element (1) that defines an image-forming symmetrical plane (1a); a third support part (11) which supports a photoreceiver (3) having a light-receiving surface (3a); and holding mechanisms (12 to 14) that hold at least one of the support parts among the first to third support parts (9 and 10) in a movable manner, such that light is emitted from the display surface (2a) of the display panel (2), and, with the image-forming symmetrical plane (1a) of the reflective image-forming element (1) as a symmetrical plane, light constituting an aerial image (4), which is formed on an image-forming plane (4a) at a surface symmetrical position with respect to the display surface (2a), is received by the light-receiving surface (3a).

Inventors:
TSUJINO Kazuya (())
Application Number:
JP2012/062378
Publication Date:
November 22, 2012
Filing Date:
May 15, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町22番22号 Osaka, 〒5458522, JP)
International Classes:
G02B17/00
Domestic Patent References:
WO2011052588A1
WO2007116639A1
WO2009136578A1
Foreign References:
JP2008158114A
JP2011010266A
Attorney, Agent or Firm:
OKUDA Seiji (OKUDA & ASSOCIATES, 10th Floor Osaka Securities Exchange Bldg., 8-16, Kitahama 1-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
Download PDF:
Claims: