JPH0215213Y2 - - Google Patents

Info

Publication number
JPH0215213Y2
JPH0215213Y2 JP1987022124U JP2212487U JPH0215213Y2 JP H0215213 Y2 JPH0215213 Y2 JP H0215213Y2 JP 1987022124 U JP1987022124 U JP 1987022124U JP 2212487 U JP2212487 U JP 2212487U JP H0215213 Y2 JPH0215213 Y2 JP H0215213Y2
Authority
JP
Japan
Prior art keywords
reflector
multilayer film
angle
incidence
halogen lamp
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
Application number
JP1987022124U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63129913U (en]
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 filed Critical
Priority to JP1987022124U priority Critical patent/JPH0215213Y2/ja
Publication of JPS63129913U publication Critical patent/JPS63129913U/ja
Application granted granted Critical
Publication of JPH0215213Y2 publication Critical patent/JPH0215213Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1987022124U 1987-02-19 1987-02-19 Expired JPH0215213Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987022124U JPH0215213Y2 (en]) 1987-02-19 1987-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987022124U JPH0215213Y2 (en]) 1987-02-19 1987-02-19

Publications (2)

Publication Number Publication Date
JPS63129913U JPS63129913U (en]) 1988-08-25
JPH0215213Y2 true JPH0215213Y2 (en]) 1990-04-24

Family

ID=30819209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987022124U Expired JPH0215213Y2 (en]) 1987-02-19 1987-02-19

Country Status (1)

Country Link
JP (1) JPH0215213Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782117B2 (ja) * 1989-02-23 1995-09-06 オリンパス光学工業株式会社 反射型結像光学系
JPH0622824Y2 (ja) * 1989-09-29 1994-06-15 ウシオ電機株式会社 液晶プロジェクター装置

Also Published As

Publication number Publication date
JPS63129913U (en]) 1988-08-25

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