JPH0727559Y2 - 照明器具 - Google Patents

照明器具

Info

Publication number
JPH0727559Y2
JPH0727559Y2 JP5742390U JP5742390U JPH0727559Y2 JP H0727559 Y2 JPH0727559 Y2 JP H0727559Y2 JP 5742390 U JP5742390 U JP 5742390U JP 5742390 U JP5742390 U JP 5742390U JP H0727559 Y2 JPH0727559 Y2 JP H0727559Y2
Authority
JP
Japan
Prior art keywords
concave mirror
heat
front lens
resistant film
film
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 - Lifetime
Application number
JP5742390U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416866U (en]
Inventor
俊一 太田
Original Assignee
東芝硝子株式会社
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 東芝硝子株式会社 filed Critical 東芝硝子株式会社
Priority to JP5742390U priority Critical patent/JPH0727559Y2/ja
Publication of JPH0416866U publication Critical patent/JPH0416866U/ja
Application granted granted Critical
Publication of JPH0727559Y2 publication Critical patent/JPH0727559Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP5742390U 1990-05-31 1990-05-31 照明器具 Expired - Lifetime JPH0727559Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5742390U JPH0727559Y2 (ja) 1990-05-31 1990-05-31 照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5742390U JPH0727559Y2 (ja) 1990-05-31 1990-05-31 照明器具

Publications (2)

Publication Number Publication Date
JPH0416866U JPH0416866U (en]) 1992-02-12
JPH0727559Y2 true JPH0727559Y2 (ja) 1995-06-21

Family

ID=31582114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5742390U Expired - Lifetime JPH0727559Y2 (ja) 1990-05-31 1990-05-31 照明器具

Country Status (1)

Country Link
JP (1) JPH0727559Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4801269B2 (ja) * 2001-03-22 2011-10-26 株式会社リコー 球面鏡を用いた照明装置、照明システム、及び照明方法

Also Published As

Publication number Publication date
JPH0416866U (en]) 1992-02-12

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