JPS58128479U - lighting equipment - Google Patents

lighting equipment

Info

Publication number
JPS58128479U
JPS58128479U JP2429782U JP2429782U JPS58128479U JP S58128479 U JPS58128479 U JP S58128479U JP 2429782 U JP2429782 U JP 2429782U JP 2429782 U JP2429782 U JP 2429782U JP S58128479 U JPS58128479 U JP S58128479U
Authority
JP
Japan
Prior art keywords
light source
display panel
center
lighting equipment
lighting fixture
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
JP2429782U
Other languages
Japanese (ja)
Other versions
JPS6350697Y2 (en
Inventor
関　哲明
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2429782U priority Critical patent/JPS58128479U/en
Publication of JPS58128479U publication Critical patent/JPS58128479U/en
Application granted granted Critical
Publication of JPS6350697Y2 publication Critical patent/JPS6350697Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の照明器具の斜視図、第２図はその断面図
、第３図は本考案の照明器具の上記第２図の場合に相当
するｍ１面図、゛第４図は本考案の照明器具による配光
パターンと表示パネルにおける照度分布を従来例と比較
して示す説明図である。 なお図中１ａは外殻ケースの一側膨出部、２は表示パネ
ル、３は光源、４１口は反射面、Ｆｌは光源中心、Ｆ２
は表示パネルの一方の端縁部を示す。その他図中同−符
号は同一または相当部分を示すものとする。Figure 1 is a perspective view of a conventional lighting fixture, Figure 2 is a sectional view thereof, Figure 3 is a plan view of the lighting fixture of the present invention corresponding to the case of Figure 2 above, and Figure 4 is a perspective view of the lighting fixture of the present invention. FIG. 2 is an explanatory diagram showing a light distribution pattern by a lighting fixture and an illuminance distribution on a display panel in comparison with a conventional example. In the figure, 1a is a bulge on one side of the outer shell case, 2 is a display panel, 3 is a light source, 41 is a reflective surface, Fl is the center of the light source, and F2 is
indicates one edge of the display panel. In other figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表示パネルとこれを照射する光源を備えた器具本体を箱
形に形成させたものにおいて、上記光源を表示パネルの
背面中心部から外れた端部に偏心位置するよう上記器具
本体の外殻ケースに設けたその一側膨出端部内に納め、
かつこれに対向するよう上記膨出端部の内面に形成させ
たその反射面を、この光源より遠い上記表示パネルの一
方の端縁部と当該光源中心とをその２つの焦点とする楕
円の一部上に位置させたことを特徴とする照明器具。In a box-shaped device including a display panel and a light source for illuminating the display panel, the light source is attached to the outer case of the device body so that the light source is eccentrically located at an end away from the center of the back of the display panel. It is stored in the bulged end on one side provided,
And the reflective surface formed on the inner surface of the bulged end so as to face this is formed into an ellipse whose two focal points are one edge of the display panel that is far from the light source and the center of the light source. A lighting fixture characterized in that it is located above the ceiling.
JP2429782U 1982-02-23 1982-02-23 lighting equipment Granted JPS58128479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2429782U JPS58128479U (en) 1982-02-23 1982-02-23 lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2429782U JPS58128479U (en) 1982-02-23 1982-02-23 lighting equipment

Publications (2)

Publication Number Publication Date
JPS58128479U true JPS58128479U (en) 1983-08-31
JPS6350697Y2 JPS6350697Y2 (en) 1988-12-27

Family

ID=30036300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2429782U Granted JPS58128479U (en) 1982-02-23 1982-02-23 lighting equipment

Country Status (1)

Country Link
JP (1) JPS58128479U (en)

Also Published As

Publication number Publication date
JPS6350697Y2 (en) 1988-12-27

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