Title:
照明装置及び投射装置
Document Type and Number:
Japanese Patent JP4186662
Kind Code:
B2
Inventors:
Susumu Ariga
Hidefumi Sakata
Seki Hideya
Hidefumi Sakata
Seki Hideya
Application Number:
JP2003076242A
Publication Date:
November 26, 2008
Filing Date:
March 19, 2003
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G02F1/13357; G03B21/14; G02B27/10; G02B27/18; G03B21/00
Domestic Patent References:
| JP2002148583A | ||||
| JP2000156526A | ||||
| JP11032278A | ||||
| JP2003066369A | ||||
| JP2002090877A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa