JP2003262795A - 照明装置 - Google Patents

照明装置

Info

Publication number
JP2003262795A
JP2003262795A JP2002066130A JP2002066130A JP2003262795A JP 2003262795 A JP2003262795 A JP 2003262795A JP 2002066130 A JP2002066130 A JP 2002066130A JP 2002066130 A JP2002066130 A JP 2002066130A JP 2003262795 A JP2003262795 A JP 2003262795A
Authority
JP
Japan
Prior art keywords
light
guide path
solid
light guide
lighting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2002066130A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003262795A5 (enrdf_load_stackoverflow
Inventor
Takashi Takeda
高司 武田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2002066130A priority Critical patent/JP2003262795A/ja
Publication of JP2003262795A publication Critical patent/JP2003262795A/ja
Publication of JP2003262795A5 publication Critical patent/JP2003262795A5/ja
Withdrawn legal-status Critical Current

Links

Landscapes

  • Projection Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
JP2002066130A 2002-03-11 2002-03-11 照明装置 Withdrawn JP2003262795A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002066130A JP2003262795A (ja) 2002-03-11 2002-03-11 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002066130A JP2003262795A (ja) 2002-03-11 2002-03-11 照明装置

Publications (2)

Publication Number Publication Date
JP2003262795A true JP2003262795A (ja) 2003-09-19
JP2003262795A5 JP2003262795A5 (enrdf_load_stackoverflow) 2005-06-09

Family

ID=29198070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002066130A Withdrawn JP2003262795A (ja) 2002-03-11 2002-03-11 照明装置

Country Status (1)

Country Link
JP (1) JP2003262795A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006071391A1 (en) * 2004-12-29 2006-07-06 3M Innovative Properties Company Illumination system using multiple light sources with integrating tunnel and projection systems using same
JPWO2005057743A1 (ja) * 2003-12-10 2007-12-13 松下電器産業株式会社 レーザ光源、及び２次元画像形成装置
US7349095B2 (en) 2005-05-19 2008-03-25 Casio Computer Co., Ltd. Light source apparatus and projection apparatus
JP2008111889A (ja) * 2006-10-30 2008-05-15 Konica Minolta Opto Inc 照明装置及び画像投影装置
US7455410B2 (en) 2005-07-04 2008-11-25 Seiko Epson Corporation Illuminating apparatus and projector
US7568806B2 (en) 2004-12-14 2009-08-04 Casio Computer Co., Ltd. Light source unit having a light source in a mirror tunnel
US7591559B2 (en) 2005-05-31 2009-09-22 Casio Computer Co., Ltd. Image projector and a light source for use in the projector
KR100946343B1 (ko) * 2008-10-16 2010-03-08 주식회사 레이닉스 조명기기
US8096662B2 (en) 2006-06-08 2012-01-17 Casio Computer Co., Ltd. Light source unit having reflective wall surfaces and light-emitting elements, and projector utilizing the light source unit
JP2015161850A (ja) * 2014-02-28 2015-09-07 三菱電機株式会社 投写型表示装置
GB2628780A (en) * 2023-04-03 2024-10-09 Uniphy Ltd Optical system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005057743A1 (ja) * 2003-12-10 2007-12-13 松下電器産業株式会社 レーザ光源、及び２次元画像形成装置
US7568806B2 (en) 2004-12-14 2009-08-04 Casio Computer Co., Ltd. Light source unit having a light source in a mirror tunnel
WO2006071391A1 (en) * 2004-12-29 2006-07-06 3M Innovative Properties Company Illumination system using multiple light sources with integrating tunnel and projection systems using same
US7349095B2 (en) 2005-05-19 2008-03-25 Casio Computer Co., Ltd. Light source apparatus and projection apparatus
US7591559B2 (en) 2005-05-31 2009-09-22 Casio Computer Co., Ltd. Image projector and a light source for use in the projector
US7455410B2 (en) 2005-07-04 2008-11-25 Seiko Epson Corporation Illuminating apparatus and projector
US8096662B2 (en) 2006-06-08 2012-01-17 Casio Computer Co., Ltd. Light source unit having reflective wall surfaces and light-emitting elements, and projector utilizing the light source unit
JP2008111889A (ja) * 2006-10-30 2008-05-15 Konica Minolta Opto Inc 照明装置及び画像投影装置
KR100946343B1 (ko) * 2008-10-16 2010-03-08 주식회사 레이닉스 조명기기
JP2015161850A (ja) * 2014-02-28 2015-09-07 三菱電機株式会社 投写型表示装置
GB2628780A (en) * 2023-04-03 2024-10-09 Uniphy Ltd Optical system

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