JPS59189682U

JPS59189682U - marking panel

Info

Publication number: JPS59189682U
Application number: JP8524383U
Authority: JP
Inventors: 日野　照彦; 和明石川
Original assignee: 松下電工株式会社
Priority date: 1983-06-03
Filing date: 1983-06-03
Publication date: 1984-12-15

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

[Brief explanation of the drawing]

第１図はこの考案の第１の実施例を適用した標示灯の斜
視図、第２図はその断面図、第３図は標示パネルの正面
図、第４図は竿の拡散材を塗布した状態の概略側面図、
第５図はサンドブラストをかける範囲を示す概略側面図
、第６図はサン、ドブラストをかけた状態の部分側面図
、第７図は第２の実施例の側面図、第８図はその裏面側
を示す正面図、第９図はパネルの反射率特性図である。５・・・標示パネル、６・・・減光拡散材、７・・・微
小凹凸面（輝度むら防止面）、９・・・輝度むら防止パ
ターン、１２・・・透明線（輝度むら防止面）。＼第４図　　　　　第５図第６図Fig. 1 is a perspective view of a marking lamp to which the first embodiment of this invention is applied, Fig. 2 is a cross-sectional view thereof, Fig. 3 is a front view of the marking panel, and Fig. 4 is a pole with diffusion material applied. Schematic side view of the condition,
Figure 5 is a schematic side view showing the area to be sandblasted, Figure 6 is a partial side view of the sandblasted state, Figure 7 is a side view of the second embodiment, and Figure 8 is its back side. FIG. 9 is a front view showing the reflectance characteristics of the panel. 5... Indication panel, 6... Dimming and diffusing material, 7... Micro-uneven surface (brightness unevenness prevention surface), 9... Brightness unevenness prevention pattern, 12... Transparent line (brightness unevenness prevention surface) ). ＼ Figure 4 Figure 5 Figure 6

Claims

[Scope of utility model registration request]

(1) A sign panel in which a luminance unevenness prevention surface that transmits lamp light is formed on a portion of the lamp-side surface that is more than a predetermined distance away from the lamp.

(2) The sign panel according to claim 1, wherein the lamp side surface is coated with a light reduction/diffusion material, and the brightness unevenness preventing surface is a finely uneven surface.

(3) The lamp side surface is printed in a milky white color, the brightness unevenness prevention surface is patterned with a large number of transparent lines, and the opposite side of the lamp side surface is coated with a diffusing material. The marking panel described in paragraph (1).