JPH0483777U - - Google Patents
Info
- Publication number
- JPH0483777U JPH0483777U JP12806090U JP12806090U JPH0483777U JP H0483777 U JPH0483777 U JP H0483777U JP 12806090 U JP12806090 U JP 12806090U JP 12806090 U JP12806090 U JP 12806090U JP H0483777 U JPH0483777 U JP H0483777U
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- large number
- document
- liquid crystal
- thin film
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
- 239000010409 thin film Substances 0.000 claims 2
Landscapes
- Liquid Crystal (AREA)
Description
第１図から第３図までは本考案の一実施例を示
す図面であつて、第１図は原稿をシートホルダー
状書見シートに挿入してセツトする状態を示す平
面図、第２図は書見シートにおける多数透明電極
の配列及び電子スイツチの模式的構成を示す平面
図、第３図は、書見シートにおける多数透明電極
が順次透明化して行く状態を示す平面図である。
１……書見シート、１Ａ……透明部分、１Ｂ…
…不透明部分、２……原稿、３Ａ，３Ｂ，３Ｃ…
…３Ｎ……透明電極、４……電子スイツチ、４Ａ
……ワイパー、５……他方透明電極、６……電源
、７……制御盤、８……コード、９……操作ノブ
（操作スイツチ）。
Figures 1 to 3 are drawings showing one embodiment of the present invention, in which Figure 1 is a plan view showing a state in which a document is inserted and set in a sheet holder-shaped bibliography sheet, and Figure 2 is FIG. 3 is a plan view showing the arrangement of a large number of transparent electrodes on a book sheet and a schematic configuration of an electronic switch. FIG. 3 is a plan view showing a state in which a large number of transparent electrodes on a book sheet gradually become transparent. 1...Study sheet, 1A...Transparent part, 1B...
...opaque area, 2...manuscript, 3A, 3B, 3C...
...3N...Transparent electrode, 4...Electronic switch, 4A
...wiper, 5...other transparent electrode, 6...power supply, 7...control panel, 8...cord, 9...operation knob (operation switch).
Claims (1)
多数の透明電極を互いに平行に縦方向に並べてな
る液晶薄膜シートであつて、該多数透明電極の内
選択されたものに対する所定電圧を制御して該透
明電極の選択された領域を透明化することにより
、前記原稿上の所望領域を目視可能とすることを
特徴とする液晶薄膜を利用した書見シート。 A liquid crystal thin film sheet to be placed on the top surface of a document, which is made up of a large number of horizontally elongated transparent electrodes arranged vertically in parallel with each other, and a predetermined voltage applied to a selected one of the large number of transparent electrodes is controlled. A book reading sheet using a liquid crystal thin film, characterized in that a desired area on the document can be viewed by making a selected area of a transparent electrode transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12806090U JPH0483777U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12806090U JPH0483777U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0483777U true JPH0483777U (en) | 1992-07-21 |
Family
ID=31875537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12806090U Pending JPH0483777U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0483777U (en) |
-
1990
- 1990-11-30 JP JP12806090U patent/JPH0483777U/ja active Pending
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