JPS62149074U - - Google Patents
Info
- Publication number
- JPS62149074U JPS62149074U JP3613186U JP3613186U JPS62149074U JP S62149074 U JPS62149074 U JP S62149074U JP 3613186 U JP3613186 U JP 3613186U JP 3613186 U JP3613186 U JP 3613186U JP S62149074 U JPS62149074 U JP S62149074U
- Authority
- JP
- Japan
- Prior art keywords
- transparent panel
- working time
- transmittance
- display device
- direct current
- 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
- 238000002834 transmittance Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの考案の一実施例の斜視図、第２図
は従来の視覚表示装置の斜視図、第３図は同じく
陰極線管の縦断面図、第４図は同じく陰極線管の
透明パネル表面に出入りする光を示す模式図、第
５図は第４図の一部拡大図、第６図は同じく作業
時間と輝度比の関係線図である。
６…エレクトロ・クロミツク素子を使用した透
明パネル、７…作業時間と透明パネル透過率の比
例関係を調節する調節ダイヤル。なお、各図中、
同一符号は同一又は相当部分を示す。
Fig. 1 is a perspective view of an embodiment of this invention, Fig. 2 is a perspective view of a conventional visual display device, Fig. 3 is a longitudinal sectional view of a cathode ray tube, and Fig. 4 is a surface of a transparent panel of the cathode ray tube. FIG. 5 is a partially enlarged view of FIG. 4, and FIG. 6 is a diagram showing the relationship between working time and brightness ratio. 6...Transparent panel using electro-chromic elements, 7...Adjustment dial to adjust the proportional relationship between working time and transparent panel transmittance. In addition, in each figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
、この透明パネルに設けられ直流電流を通電する
ことにより着色し逆極性の直流電流により消色す
るエレクトロ・クロミツク素子でなる光透過膜と
、作業時間が長くなるにしたがつて自動的に前記
光透過膜の透過率が上がるように前記エレクトロ
・クロミツク素子への印加電流を制御する手段と
を備えてなる視覚表示装置。 (2) 作業時間と透明パネルの透過率の比例関係
を調節するダイヤルを備えた実用新案登録請求の
範囲第１項記載の視覚表示装置。 (3) 透明パネルが、陰極線管の表示部である実
用新案登録請求の範囲第１項記載の視覚表示装置
。[Claims for Utility Model Registration] (1) A transparent panel on which a signal is displayed by emitting light, and an electrochromic element provided in the transparent panel that is colored by passing a direct current and erased by a direct current of opposite polarity. and a means for controlling the current applied to the electrochromic element so that the transmittance of the light transmitting film automatically increases as the working time increases. Device. (2) The visual display device according to claim 1, which is equipped with a dial that adjusts the proportional relationship between the working time and the transmittance of the transparent panel. (3) The visual display device according to claim 1, wherein the transparent panel is a display section of a cathode ray tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3613186U JPS62149074U (en) | 1986-03-14 | 1986-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3613186U JPS62149074U (en) | 1986-03-14 | 1986-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62149074U true JPS62149074U (en) | 1987-09-21 |
Family
ID=30846250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3613186U Pending JPS62149074U (en) | 1986-03-14 | 1986-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62149074U (en) |
-
1986
- 1986-03-14 JP JP3613186U patent/JPS62149074U/ja active Pending
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