Title:
照明光学系、画像投射用光学系及び画像投射装置
Document Type and Number:
Japanese Patent JP5393839
Kind Code:
B2
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Inventors:
Yu Yamauchi
Atsushi Okuyama
Hiroyuki Kodama
Takashi Sudo
Atsushi Okuyama
Hiroyuki Kodama
Takashi Sudo
Application Number:
JP2012110994A
Publication Date:
January 22, 2014
Filing Date:
May 14, 2012
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B21/14; G03B21/00; H04N5/74
Domestic Patent References:
JP2004045907A | ||||
JP2000206463A | ||||
JP2006084956A | ||||
JP2006018196A | ||||
JP2006023548A | ||||
JP8304739A | ||||
JP2000121995A | ||||
JP2004126184A | ||||
JP2004272064A |
Attorney, Agent or Firm:
Ryosuke Fujimoto
Atsushi Mizumoto
Atsushi Mizumoto