JPS62123012U - - Google Patents

Info

Publication number
JPS62123012U
JPS62123012U JP1112186U JP1112186U JPS62123012U JP S62123012 U JPS62123012 U JP S62123012U JP 1112186 U JP1112186 U JP 1112186U JP 1112186 U JP1112186 U JP 1112186U JP S62123012 U JPS62123012 U JP S62123012U
Authority
JP
Japan
Prior art keywords
reflector
lamp
lighting fixture
upper reflector
reference paraboloid
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.)
Granted
Application number
JP1112186U
Other languages
English (en)
Other versions
JPH0243044Y2 (ja
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 JP1112186U priority Critical patent/JPH0243044Y2/ja
Publication of JPS62123012U publication Critical patent/JPS62123012U/ja
Application granted granted Critical
Publication of JPH0243044Y2 publication Critical patent/JPH0243044Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の断面図、第2図
はその作用説明図、第3図はその照射面距離と照
度の関係を示すグラフ、第4図は従来例の断面図
、第5図はその作用説明図、第6図はその照射面
距離と照度の関係を示すグラフである。 10……上部反射板、12……下部反射板、1
2a……基準放物面、14……ランプ、18……
透光パネル。

Claims (1)

    【実用新案登録請求の範囲】
  1. ランプを収納した上部反射板と、この上部反射
    板の下端に連接した下部反射板と、前記連接部を
    仕切る透光パネルとを備えた照明器具において、
    前記上部反射板は前記ランプから出た光を直下以
    外に反射する反射面を有し、前記下部反射板は下
    部が前記下部反射板の上端を焦点としかつ軸の傾
    斜角を遮光角以上とした基準放物面からなり上方
    に行くに従つて前記基準放物面に対して徐々に内
    方に傾斜した鏡面反射板とし、前記透光パネルは
    半透明としたことを特徴とする照明器具。
JP1112186U 1986-01-27 1986-01-27 Expired JPH0243044Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1112186U JPH0243044Y2 (ja) 1986-01-27 1986-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1112186U JPH0243044Y2 (ja) 1986-01-27 1986-01-27

Publications (2)

Publication Number Publication Date
JPS62123012U true JPS62123012U (ja) 1987-08-05
JPH0243044Y2 JPH0243044Y2 (ja) 1990-11-16

Family

ID=30798047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1112186U Expired JPH0243044Y2 (ja) 1986-01-27 1986-01-27

Country Status (1)

Country Link
JP (1) JPH0243044Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009277355A (ja) * 2008-05-12 2009-11-26 Eye Lighting Syst Corp 照明装置
JP2010123570A (ja) * 2008-10-22 2010-06-03 Toshiba Lighting & Technology Corp 照明器具
JP2011014467A (ja) * 2009-07-03 2011-01-20 Daiwa House Industry Co Ltd 照明用笠の内面部に設けられる反射面の構造
JP2011129425A (ja) * 2009-12-18 2011-06-30 Panasonic Electric Works Co Ltd 照明器具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009277355A (ja) * 2008-05-12 2009-11-26 Eye Lighting Syst Corp 照明装置
JP2010123570A (ja) * 2008-10-22 2010-06-03 Toshiba Lighting & Technology Corp 照明器具
JP2011014467A (ja) * 2009-07-03 2011-01-20 Daiwa House Industry Co Ltd 照明用笠の内面部に設けられる反射面の構造
JP2011129425A (ja) * 2009-12-18 2011-06-30 Panasonic Electric Works Co Ltd 照明器具

Also Published As

Publication number Publication date
JPH0243044Y2 (ja) 1990-11-16

Similar Documents

Publication Publication Date Title
JPS62123012U (ja)
JPS6454204U (ja)
JPH0356336U (ja)
JPS6271806U (ja)
JPS6163714U (ja)
JPS59649Y2 (ja) 照明器具
JPH03112814U (ja)
JPS6125128Y2 (ja)
JPS6451204U (ja)
JPS61120102U (ja)
JPH03131008U (ja)
JPS63132286U (ja)
JPS5813602U (ja) 前照灯ユニツト
JPH01155206U (ja)
JPS6230363U (ja)
JPH0386511U (ja)
JPS62103103U (ja)
JPH01155207U (ja)
JPH0277809U (ja)
JPS62133301U (ja)
JPS62142110U (ja)
JPS63196510U (ja)
JPH01109103U (ja)
JPS61176710U (ja)
JPS61176715U (ja)