JPH0185892U - - Google Patents
Info
- Publication number
- JPH0185892U JPH0185892U JP18235887U JP18235887U JPH0185892U JP H0185892 U JPH0185892 U JP H0185892U JP 18235887 U JP18235887 U JP 18235887U JP 18235887 U JP18235887 U JP 18235887U JP H0185892 U JPH0185892 U JP H0185892U
- Authority
- JP
- Japan
- Prior art keywords
- bent portion
- light
- reflective surface
- display device
- light source
- 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
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案に係る表示装置の要部を拡大し
て示す斜視図、第２図Ａ，Ｂ，Ｃ、は同装置の平
面図、正面図及び側面図、第３図は同装置の動作
を説明するための概略側面図、第４図Ａ，Ｂは従
来の表示装置の一部の斜視図とその動作を説明す
るための概略側面図である。
１０……光透過板、１２……ランプ、１３……
第１の屈曲部、１３Ａ，１４Ａ……反射面、１４
……第２の屈曲部、１５，１６……刻目。
FIG. 1 is an enlarged perspective view of the main parts of the display device according to the present invention, FIGS. 2A, B, and C are plan, front, and side views of the device, and FIG. 4A and 4B are a schematic side view for explaining the operation. FIGS. 4A and 4B are a partial perspective view of a conventional display device and a schematic side view for explaining the operation. 10...Light transmission plate, 12...Lamp, 13...
First bent portion, 13A, 14A... Reflective surface, 14
...Second bend, 15, 16...notch.
Claims (1)
過板を備える表示装置において、前記光の一部を
反射させる半透過性の反射面を有する第１の屈曲
部と、この第１の屈曲部にて反射された反射光を
出射端に出射すべく更に反射させる反射面を有す
る第２の屈曲部とが一体的に設けられ、かつ前記
第１の屈曲部の反射面と前記第２の屈曲部の反射
面に粗さの相違する刻目がそれぞれ形成されてい
ることを特徴とする表示装置。 In a display device including a light source and a light transmitting plate that guides and emits light from the light source, the first bent portion has a semi-transparent reflective surface that reflects a portion of the light; a second bent portion having a reflective surface that further reflects the reflected light to be emitted to the output end; and the reflective surface of the first bent portion and the second bent portion are integrally provided. A display device characterized in that notches of different roughness are formed on the reflective surfaces of the parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18235887U JPH0185892U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18235887U JPH0185892U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185892U true JPH0185892U (en) | 1989-06-07 |
Family
ID=31473806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18235887U Pending JPH0185892U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006058569A (en) * | 2004-08-19 | 2006-03-02 | Sony Corp | Panel display |
| JP2021077079A (en) * | 2019-11-08 | 2021-05-20 | 株式会社高見沢サイバネティックス | Automated service device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61262784A (en) * | 1985-05-17 | 1986-11-20 | セイコーエプソン株式会社 | Display unit |
-
1987
- 1987-11-30 JP JP18235887U patent/JPH0185892U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61262784A (en) * | 1985-05-17 | 1986-11-20 | セイコーエプソン株式会社 | Display unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006058569A (en) * | 2004-08-19 | 2006-03-02 | Sony Corp | Panel display |
| JP2021077079A (en) * | 2019-11-08 | 2021-05-20 | 株式会社高見沢サイバネティックス | Automated service device |