Title:
照明光学系及び画像投射装置
Document Type and Number:
Japanese Patent JP5268428
Kind Code:
B2
Inventors:
Yuki Maeda
Application Number:
JP2008139361A
Publication Date:
August 21, 2013
Filing Date:
May 28, 2008
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B21/14; G02B3/00; G02B19/00; G02F1/13; G02F1/13357
Domestic Patent References:
| JP2008015501A | ||||
| JP8122643A | ||||
| JP2005115222A | ||||
| JP2001174912A | ||||
| JP2006113194A | ||||
| JP2007121602A | ||||
| JP2001125196A | ||||
| JP2001083604A |
Attorney, Agent or Firm:
Ryosuke Fujimoto
Atsushi Mizumoto
Atsushi Mizumoto