JPH0160249U - - Google Patents
Info
- Publication number
- JPH0160249U JPH0160249U JP15710787U JP15710787U JPH0160249U JP H0160249 U JPH0160249 U JP H0160249U JP 15710787 U JP15710787 U JP 15710787U JP 15710787 U JP15710787 U JP 15710787U JP H0160249 U JPH0160249 U JP H0160249U
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- guide plate
- display board
- fluorescent lamp
- reflecting mirror
- 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.)
- Pending
Links
- 239000003973 paint Substances 0.000 claims 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図はこの考案の実施例の縦断面図、第２図
は第１図の一部破砕正面図、第３図は他の実施例
の要部の縦断面図、第４図は更に他の実施例の側
面図、第５図は乗用車の後部に置いた状態の側面
図である。
１，１２……反射鏡、２……導光板、３……網
点模様層、３ａ……低密度の網点模様部、３ｂ…
…中間密度の網点模様部、３ｃ……高密度の網点
模様部、４……表示シート、６……蛍光灯、７…
…蛍光灯カバー。
Fig. 1 is a longitudinal sectional view of an embodiment of this invention, Fig. 2 is a partially fragmented front view of Fig. 1, Fig. 3 is a longitudinal sectional view of the main part of another embodiment, and Fig. 4 is a further FIG. 5 is a side view of the embodiment of the invention, and FIG. 5 is a side view of the device placed at the rear of a passenger car. DESCRIPTION OF SYMBOLS 1, 12... Reflection mirror, 2... Light guide plate, 3... Halftone dot pattern layer, 3a... Low density halftone dot pattern part, 3b...
... Medium density halftone dot pattern, 3c... High density halftone dot pattern, 4... Display sheet, 6... Fluorescent lamp, 7...
...Fluorescent light cover.
Claims (1)
も片面に半透明の白色の塗料もしくはインキから
なる網点模様を印捺した透明な導光板を重ねて一
体化し、この導光板の少なくとも一辺の端面に沿
つて蛍光灯を、この蛍光灯の発する光が導光板中
を進むように固定し、この導光板の表面に文字、
図形、写真等を表示するようにしたことを特徴と
する照明表示板。 (2) 網点模様が蛍光灯に近い側で粗く、遠い側
で密に印捺されている実用新案登録請求の範囲第
１項記載の照明表示板。 (3) 反射鏡が片面反射鏡である実用新案登録請
求の範囲第１項または第２項記載の照明表示板。 (4) 反射鏡が両面反射鏡である実用新案登録請
求の範囲第１項または第２項記載の照明表示板。 (5) 蛍光灯がその長さ方向に沿つて細長いアパ
チユアを有するアパチユアランプであり、上記ア
パチユアを導光板の端面に向けて固定されている
実用新案登録請求の範囲第１項ないし第４項のい
ずれかに記載の照明表示板。[Scope of Claim for Utility Model Registration] (1) A transparent light guide plate with a halftone dot pattern made of translucent white paint or ink printed on at least one of the front and back sides is superimposed on the reflective surface of a plate-shaped reflective mirror. A fluorescent lamp is fixed along the end face of at least one side of this light guide plate so that the light emitted from the fluorescent lamp travels through the light guide plate, and letters and letters are printed on the surface of this light guide plate.
An illuminated display board characterized by displaying figures, photographs, etc. (2) The lighting display board according to claim 1, wherein the halftone dot pattern is printed coarsely on the side closer to the fluorescent lamp and more densely printed on the side far from the fluorescent lamp. (3) The lighting display board according to claim 1 or 2, wherein the reflecting mirror is a single-sided reflecting mirror. (4) The lighting display board according to claim 1 or 2, wherein the reflecting mirror is a double-sided reflecting mirror. (5) Any one of claims 1 to 4, wherein the fluorescent lamp is an aperture lamp having an elongated aperture along its length, and the aperture is fixed with the aperture facing the end face of a light guide plate. Illuminated display board with crab description.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15710787U JPH0160249U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15710787U JPH0160249U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160249U true JPH0160249U (en) | 1989-04-17 |
Family
ID=31436260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15710787U Pending JPH0160249U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006091040A (en) * | 2004-09-21 | 2006-04-06 | Matsushita Electric Works Ltd | Lighting unit for display |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516587B2 (en) * | 1976-12-13 | 1980-05-02 | ||
| JPS5838186B2 (en) * | 1978-10-19 | 1983-08-20 | 日産自動車株式会社 | seat belt retractor |
-
1987
- 1987-10-14 JP JP15710787U patent/JPH0160249U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516587B2 (en) * | 1976-12-13 | 1980-05-02 | ||
| JPS5838186B2 (en) * | 1978-10-19 | 1983-08-20 | 日産自動車株式会社 | seat belt retractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006091040A (en) * | 2004-09-21 | 2006-04-06 | Matsushita Electric Works Ltd | Lighting unit for display |
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