JPH0186119U - - Google Patents

Info

Publication number
JPH0186119U
JPH0186119U JP18120487U JP18120487U JPH0186119U JP H0186119 U JPH0186119 U JP H0186119U JP 18120487 U JP18120487 U JP 18120487U JP 18120487 U JP18120487 U JP 18120487U JP H0186119 U JPH0186119 U JP H0186119U
Authority
JP
Japan
Prior art keywords
light source
shade
distribution control
flat plate
lighting device
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
JP18120487U
Other languages
Japanese (ja)
Other versions
JPH057690Y2 (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 JP1987181204U priority Critical patent/JPH057690Y2/ja
Publication of JPH0186119U publication Critical patent/JPH0186119U/ja
Application granted granted Critical
Publication of JPH057690Y2 publication Critical patent/JPH057690Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る照明器具の一部切欠側面
図、第２図は第１図における配光制御体の底面図
、第３図は第２図のＡ―Ａの断面図、第４図は第
２図のＢ―Ｂの断面図、第５図および第６図は配
光制御体の配設を示す平面図、第７図および第８
図は、第５図および第６図に示すように配光制御
体を配設したときの水平面の配光を示す。 １……照明器具本体、８……光源、９……配光
制御体、１２……笠体。 Fig. 1 is a partially cutaway side view of the lighting fixture according to the present invention, Fig. 2 is a bottom view of the light distribution control body in Fig. 1, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Fig. 4 The figure is a sectional view taken along line B-B in Figure 2, Figures 5 and 6 are plan views showing the arrangement of the light distribution control body, Figures 7 and 8 are
The figure shows the light distribution in the horizontal plane when the light distribution control body is arranged as shown in FIGS. 5 and 6. 1...Lighting device body, 8...Light source, 9...Light distribution control body, 12...Shade body.

Claims (1)

【実用新案登録請求の範囲】 (1) 照明器具本体に装着してなる光源の縦軸に
沿つて、光源の周囲に配光制御板を所定の間隔を
有して積み重ねて構成してなる照明器具において
、 前記、配光制御板は、矩形に構成してなる平板
の中央に光源挿通孔を設け、また同平板の外周全
体に内表面を反射面としてなる笠体を設けて構成
したことを特徴とする照明器具。 (2) 平板の外周に設ける笠体は、外表面を白色
面として構成したことを特徴とする実用新案登録
請求の範囲第１項記載の照明器具。 (3) 配光制御体の笠体の外端部は隣接する他の
笠体の上端と同じか僅かに重なり合う間隔に構成
し、光源の側方からは光源を直接視認できないよ
うに構成したことを特徴とする実用新案登録請求
の範囲第１項記載の照明器具。[Scope of Claim for Utility Model Registration] (1) Lighting consisting of light distribution control boards stacked at a predetermined interval around the light source along the vertical axis of the light source attached to the main body of the lighting device. In the appliance, the light distribution control board is constructed by providing a light source insertion hole in the center of a rectangular flat plate, and providing a shade body whose inner surface is a reflective surface around the entire outer periphery of the flat plate. Featured lighting equipment. (2) The lighting device according to claim 1, wherein the shade provided around the outer periphery of the flat plate has a white outer surface. (3) The outer ends of the shade bodies of the light distribution control body shall be arranged at intervals that are the same as or slightly overlap the upper ends of other adjacent shade bodies, and shall be constructed so that the light source cannot be directly seen from the side of the light source. A lighting device according to claim 1 of the utility model registration claim, characterized in that:
JP1987181204U 1987-11-30 1987-11-30 Expired - Lifetime JPH057690Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987181204U JPH057690Y2 (en) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987181204U JPH057690Y2 (en) 1987-11-30 1987-11-30

Publications (2)

Publication Number Publication Date
JPH0186119U true JPH0186119U (en) 1989-06-07
JPH057690Y2 JPH057690Y2 (en) 1993-02-26

Family

ID=31472700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987181204U Expired - Lifetime JPH057690Y2 (en) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH057690Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281794U (en) * 1975-12-15 1977-06-18
JPS5885704U (en) * 1981-12-07 1983-06-10 岩崎電気株式会社 tunnel lighting equipment
JPS58161201A (en) * 1982-03-17 1983-09-24 松下電器産業株式会社 Lighting fixture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281794U (en) * 1975-12-15 1977-06-18
JPS5885704U (en) * 1981-12-07 1983-06-10 岩崎電気株式会社 tunnel lighting equipment
JPS58161201A (en) * 1982-03-17 1983-09-24 松下電器産業株式会社 Lighting fixture

Also Published As

Publication number Publication date
JPH057690Y2 (en) 1993-02-26

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