JP3931700B2 - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
JP3931700B2
JP3931700B2 JP2002070947A JP2002070947A JP3931700B2 JP 3931700 B2 JP3931700 B2 JP 3931700B2 JP 2002070947 A JP2002070947 A JP 2002070947A JP 2002070947 A JP2002070947 A JP 2002070947A JP 3931700 B2 JP3931700 B2 JP 3931700B2
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JP
Japan
Prior art keywords
light
integrator
light source
mirror
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
JP2002070947A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003270587A5 (enExample
JP2003270587A (ja
Inventor
大介 内川
政敏 米窪
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 JP2002070947A priority Critical patent/JP3931700B2/ja
Publication of JP2003270587A publication Critical patent/JP2003270587A/ja
Publication of JP2003270587A5 publication Critical patent/JP2003270587A5/ja
Application granted granted Critical
Publication of JP3931700B2 publication Critical patent/JP3931700B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Projection Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
JP2002070947A 2002-03-14 2002-03-14 照明装置 Expired - Fee Related JP3931700B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002070947A JP3931700B2 (ja) 2002-03-14 2002-03-14 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002070947A JP3931700B2 (ja) 2002-03-14 2002-03-14 照明装置

Publications (3)

Publication Number Publication Date
JP2003270587A JP2003270587A (ja) 2003-09-25
JP2003270587A5 JP2003270587A5 (enExample) 2005-08-18
JP3931700B2 true JP3931700B2 (ja) 2007-06-20

Family

ID=29201376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002070947A Expired - Fee Related JP3931700B2 (ja) 2002-03-14 2002-03-14 照明装置

Country Status (1)

Country Link
JP (1) JP3931700B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007065425A (ja) * 2005-08-31 2007-03-15 Sanyo Electric Co Ltd 照明装置及びそれを用いた投写型映像表示装置。

Also Published As

Publication number Publication date
JP2003270587A (ja) 2003-09-25

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