JP2555687Y2 - 照明システム - Google Patents

照明システム

Info

Publication number
JP2555687Y2
JP2555687Y2 JP1991005308U JP530891U JP2555687Y2 JP 2555687 Y2 JP2555687 Y2 JP 2555687Y2 JP 1991005308 U JP1991005308 U JP 1991005308U JP 530891 U JP530891 U JP 530891U JP 2555687 Y2 JP2555687 Y2 JP 2555687Y2
Authority
JP
Japan
Prior art keywords
light
distribution panel
lighting
light distribution
light source
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
JP1991005308U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0498212U (enrdf_load_stackoverflow
Inventor
勝司 中澤
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.)
Obayashi Corp
Original Assignee
Obayashi 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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP1991005308U priority Critical patent/JP2555687Y2/ja
Publication of JPH0498212U publication Critical patent/JPH0498212U/ja
Application granted granted Critical
Publication of JP2555687Y2 publication Critical patent/JP2555687Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP1991005308U 1991-01-21 1991-01-21 照明システム Expired - Lifetime JP2555687Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991005308U JP2555687Y2 (ja) 1991-01-21 1991-01-21 照明システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991005308U JP2555687Y2 (ja) 1991-01-21 1991-01-21 照明システム

Publications (2)

Publication Number Publication Date
JPH0498212U JPH0498212U (enrdf_load_stackoverflow) 1992-08-25
JP2555687Y2 true JP2555687Y2 (ja) 1997-11-26

Family

ID=31735723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991005308U Expired - Lifetime JP2555687Y2 (ja) 1991-01-21 1991-01-21 照明システム

Country Status (1)

Country Link
JP (1) JP2555687Y2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817209A (ja) * 1994-06-30 1996-01-19 Yasuhiro Koike 照明対象領域選択性照明装置
JP2010135146A (ja) * 2008-12-03 2010-06-17 Asahi Kasei Corp 照明器具
JP5486438B2 (ja) * 2010-08-25 2014-05-07 パナソニック株式会社 天井組込照明構造
JP2018190503A (ja) * 2017-04-28 2018-11-29 コイズミ照明株式会社 光学素子、及び照明器具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358863A (en) * 1976-11-09 1978-05-27 Nobuyoshi Yamada Filter system employing multiilayer elastic tube
JPS5854510A (ja) * 1981-09-29 1983-03-31 東芝ライテック株式会社 照明器具
JPS59171404A (ja) * 1983-03-18 1984-09-27 東芝ライテック株式会社 照明器具
JPS60153839A (ja) * 1984-01-25 1985-08-13 株式会社アドバンス 生体用電極

Also Published As

Publication number Publication date
JPH0498212U (enrdf_load_stackoverflow) 1992-08-25

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