JPS6314307U - - Google Patents

Info

Publication number
JPS6314307U
JPS6314307U JP10710886U JP10710886U JPS6314307U JP S6314307 U JPS6314307 U JP S6314307U JP 10710886 U JP10710886 U JP 10710886U JP 10710886 U JP10710886 U JP 10710886U JP S6314307 U JPS6314307 U JP S6314307U
Authority
JP
Japan
Prior art keywords
reflector
reflected
axis
constant
parabola
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
JP10710886U
Other languages
English (en)
Other versions
JPH0215212Y2 (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 JP1986107108U priority Critical patent/JPH0215212Y2/ja
Publication of JPS6314307U publication Critical patent/JPS6314307U/ja
Application granted granted Critical
Publication of JPH0215212Y2 publication Critical patent/JPH0215212Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案における照明器具の正面図、第
2図は同じく平面図、第3,4図は第1図の―
線と―線に沿う各拡大断面図、第5図はそ
の反射板を抽出した拡大断面図、第6図は使用状
態の説明図である。 11……照明器具本体、26……ランプ、27
……光反射面、28……着色被膜、A……反射板
、M……光線模様、θ……交叉角度、a……光線
、d……直径、w……帯幅。

Claims (1)

    【実用新案登録請求の範囲】
  1. 反射板Aにおける光反射面27の断面形状を、
    その反射板Aの中心軸線Y―Yと約30〜60度
    の一定角度θに交叉するx軸X―Xを備えた放物
    線により造形して、これから反射する光線aをそ
    のまま建物の天井面、壁面又は床面へ、一定帯幅
    wのドーナツ形態に投影させるよう設定したこと
    を特徴とする照明器具用の反射板。
JP1986107108U 1986-07-11 1986-07-11 Expired JPH0215212Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986107108U JPH0215212Y2 (ja) 1986-07-11 1986-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986107108U JPH0215212Y2 (ja) 1986-07-11 1986-07-11

Publications (2)

Publication Number Publication Date
JPS6314307U true JPS6314307U (ja) 1988-01-30
JPH0215212Y2 JPH0215212Y2 (ja) 1990-04-24

Family

ID=30983083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986107108U Expired JPH0215212Y2 (ja) 1986-07-11 1986-07-11

Country Status (1)

Country Link
JP (1) JPH0215212Y2 (ja)

Also Published As

Publication number Publication date
JPH0215212Y2 (ja) 1990-04-24

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