JP4100016B2 - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
JP4100016B2
JP4100016B2 JP2002077330A JP2002077330A JP4100016B2 JP 4100016 B2 JP4100016 B2 JP 4100016B2 JP 2002077330 A JP2002077330 A JP 2002077330A JP 2002077330 A JP2002077330 A JP 2002077330A JP 4100016 B2 JP4100016 B2 JP 4100016B2
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JP
Japan
Prior art keywords
light
rod integrator
color wheel
color
opening
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.)
Expired - Fee Related
Application number
JP2002077330A
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English (en)
Japanese (ja)
Other versions
JP2003280097A5 (enExample
JP2003280097A (ja
Inventor
政敏 米窪
俊司 上島
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 JP2002077330A priority Critical patent/JP4100016B2/ja
Publication of JP2003280097A publication Critical patent/JP2003280097A/ja
Publication of JP2003280097A5 publication Critical patent/JP2003280097A5/ja
Application granted granted Critical
Publication of JP4100016B2 publication Critical patent/JP4100016B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Projection Apparatus (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP2002077330A 2002-03-19 2002-03-19 照明装置 Expired - Fee Related JP4100016B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002077330A JP4100016B2 (ja) 2002-03-19 2002-03-19 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002077330A JP4100016B2 (ja) 2002-03-19 2002-03-19 照明装置

Publications (3)

Publication Number Publication Date
JP2003280097A JP2003280097A (ja) 2003-10-02
JP2003280097A5 JP2003280097A5 (enExample) 2005-08-25
JP4100016B2 true JP4100016B2 (ja) 2008-06-11

Family

ID=29227945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002077330A Expired - Fee Related JP4100016B2 (ja) 2002-03-19 2002-03-19 照明装置

Country Status (1)

Country Link
JP (1) JP4100016B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3767544B2 (ja) * 2002-11-25 2006-04-19 セイコーエプソン株式会社 光学装置、照明装置及びプロジェクタ

Also Published As

Publication number Publication date
JP2003280097A (ja) 2003-10-02

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