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Patent Searching and Data


Title:
APERTURE DEVICE, FOCUSING DEVICE, AND IMAGE PICK-UP DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/051059
Kind Code:
A1
Abstract:
[Problem] To provide an aperture device, a focusing device, and an image pick-up device capable of generating results in which a plurality of images have been combined, the images having mutually different exposure conditions in a single exposure. [Solution] The aperture device transmits a portion of incident light and has a mask in which at least three regions having mutually different transmittances are formed.

Inventors:
AIZAWA Kiyoharu (3-1 Hongo 7-chome, Bunkyo-k, Tokyo 54, 〒1138654, JP)
Rene Marcelino Abritta Teixeira (3-1 Hongo 7-chome, Bunkyo-k, Tokyo 54, 〒1138654, JP)
Application Number:
JP2013/076280
Publication Date:
April 03, 2014
Filing Date:
September 27, 2013
Export Citation:
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Assignee:
THE UNIVERSITY OF TOKYO (3-1 Hongo 7-chome, Bunkyo-ku Tokyo, 54, 〒1138654, JP)
International Classes:
G03B9/02; G03B11/00; H04N5/232; H04N5/238
Foreign References:
JP2007274285A
JP5001471B1
JP2008067372A
JP2012186776A
Attorney, Agent or Firm:
TAKEI Nobutoshi (Elpulimento Shinjuku 1021, 7-1 Shinjuku 6-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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