Title:
光源装置及びこれを備えたプロジェクタ
Document Type and Number:
Japanese Patent JP5024082
Kind Code:
B2
Inventors:
Takatsukasa Takeda
Takatoshi Umeda
Satoshi Fujii
Takatoshi Umeda
Satoshi Fujii
Application Number:
JP2008020352A
Publication Date:
September 12, 2012
Filing Date:
January 31, 2008
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
F21V29/00; F21S2/00; G03B21/14; G03B21/16; H01J61/52; H01J65/04; F21Y101/00
Domestic Patent References:
| JP2006294277A | ||||
| JP57172648A | ||||
| JP2002511636A | ||||
| JP2007115534A | ||||
| JP2007115547A |
Foreign References:
| WO2007052822A1 |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka
Osamu Suzawa
Kazuhiko Miyasaka