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Patent Searching and Data


Title:
IMAGE ACQUISITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/047627
Kind Code:
A1
Abstract:
The device is outfitted with: an optical characteristic modification section (15); an optical system (45) including an objective lens (47), for guiding light from the objective lens to the optical characteristic modification section; and an imaging element (52) for receiving light via the optical characteristic modification section. The optical characteristic modification section has a plurality of divided portions, and is adapted to selectively position one of the divided portions on the optical path. The divided portions have a first region for selecting a specific wavelength from the light from the optical system, and a second region that does not modify the optical characteristics of the light from the optical system.

Inventors:
OHTOMO FUMIO (JP)
OTANI HITOSHI (JP)
MOMIUCHI MASAYUKI (JP)
OSARAGI KAZUKI (JP)
Application Number:
PCT/JP2012/074812
Publication Date:
April 04, 2013
Filing Date:
September 20, 2012
Export Citation:
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Assignee:
TOPCON CORP (JP)
International Classes:
H04N9/04; G01J3/28; G02B5/20; H04N13/211; H04N13/221
Domestic Patent References:
WO2005046248A12005-05-19
Foreign References:
JP2009258618A2009-11-05
JP2002034908A2002-02-05
JPH04125429A1992-04-24
Attorney, Agent or Firm:
MIYOSHI SHOJI (JP)
Shoji Miyoshi (JP)
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Claims: