JPS58124700A - Magic board - Google Patents

Magic board

Info

Publication number
JPS58124700A
JPS58124700A JP738682A JP738682A JPS58124700A JP S58124700 A JPS58124700 A JP S58124700A JP 738682 A JP738682 A JP 738682A JP 738682 A JP738682 A JP 738682A JP S58124700 A JPS58124700 A JP S58124700A
Authority
JP
Japan
Prior art keywords
electrode
transparent conductive
attached
film
aluminum
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
Application number
JP738682A
Other languages
Japanese (ja)
Inventor
元幸 土岐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP738682A priority Critical patent/JPS58124700A/en
Publication of JPS58124700A publication Critical patent/JPS58124700A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

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

【発明の詳細な説明】 本発明は、酸化タングステンのエレクトロクロミズムを
利用したマジックボードに関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a magic board using electrochromism of tungsten oxide.

従来、黒板や、ホワイトl−ド等のメートはたくさん出
回っているが、エレクトロクロミズムを利用したボード
は出ていない。
Conventionally, there have been many mates such as blackboards and white boards on the market, but no boards that utilize electrochromism have been released.

本発明の目的は、エレクトロクロミズムを利用したマジ
ックゲートを提供することである。
An object of the present invention is to provide a magic gate using electrochromism.

本発明のマジックボードは下記の方法で製造することが
できる。
The magic board of the present invention can be manufactured by the following method.

すなわち、第1図の構成のセルと、電源とペンを製造す
れば良い。すなわち、図中の1は、透明導電性膜、2は
、透明なガラス又は高分子フィルム、5は導電性材料(
アル1=ウム、M等の金属)、4は電解液、5は白色−
の多孔性のアルミナ(反射板)、6は対極(カーボン電
極や、カーメン−鉄、カーボン−■電極)、7は先端に
電極を有するペン、8は電源である。また、9は10.
蒸着膜である。また、この第1[のちのを上から見た図
が第2図である。
That is, it is sufficient to manufacture a cell having the configuration shown in FIG. 1, a power supply, and a pen. That is, in the figure, 1 is a transparent conductive film, 2 is a transparent glass or polymer film, and 5 is a conductive material (
Al (1 = metal such as um, M), 4 is electrolyte, 5 is white -
6 is a counter electrode (carbon electrode, carmen-iron, carbon-■ electrode), 7 is a pen having an electrode at the tip, and 8 is a power source. Also, 9 is 10.
It is a vapor deposited film. Also, FIG. 2 is a top view of this first part.

このような構成にしておけば、ペン電極を任意の透明電
極に接すると、その透明電極と導通しているTo、は電
気化学反応し、透明から青色に変化する。そして、その
接した透明電極以外の電極上の10.は電流が流れない
ので、透明のままである。また、このWO,のエレクト
ロヵロ之ズムのメモリー効果によって、ペン電極が透明
電極から離れても上記の発色したVO,は青変した會ま
、保ち、こういう原理からこのl−ドの上に#に図等を
書き込むことができる。そして、透明電極。
With this configuration, when the pen electrode comes into contact with any transparent electrode, To, which is electrically connected to the transparent electrode, undergoes an electrochemical reaction and changes from transparent to blue. 10. on the electrode other than the contacting transparent electrode. Since no current flows through it, it remains transparent. In addition, due to the memory effect of electrocaloism of this WO, even if the pen electrode is separated from the transparent electrode, the above-mentioned colored VO remains blue-colored. You can write figures, etc. And a transparent electrode.

WOsjlの面積を小さくシ、ドッシの数を多くすれば
、分解能の良い絵図を書けるようになる。
If you reduce the area of WOsjl and increase the number of dossi, you will be able to draw a picture with good resolution.

また、その書き込んだ絵図を消したい時は、透明電極上
に、ゼードと同じ大きさの電極を接し、逆の電流を流せ
ば消すことができる。また、書き込んだ絵図の一部を消
したい時は、ペン電極に逆の電圧をかけるようにし、消
したい透明電極に触れれば消すことができる。
Also, if you want to erase the drawn picture, you can do so by connecting an electrode the same size as the zede to the transparent electrode and applying an opposite current. Also, if you want to erase part of a drawn picture, apply the opposite voltage to the pen electrode and touch the transparent electrode you want to erase.

以下実施例に従い本発明の詳細な説明する。The present invention will be described in detail below with reference to Examples.

実施例1 ポリカーボネート板(10anX 10cmX (L 
2cnr)に第3図のように、1cIM間かくでfMm
を81本さし入れ、第1図のような構成になるよう、5
nO1及びWO,を蒸着した。もう一枚のポリカーボネ
ート板(10αX10awXα2α)を、上記メリカー
ポネート板のWO,膜の蒸着面と対向させ、その間に白
色の多孔質アルミナ及びカーボン電極を介在させた。L
i0tO4のプロピレンカーボネート溶液をセル中に真
空封入してセルを製造した。また、ペンの先に電極を付
け、そのペンと、対極で゛あるカーボン電極との間に電
池を1個つけた。こうして、第2図のような上面にペン
電極で任意の図形文字を書きこむと、ペン電極の触れた
電極部分のVO,は還元され発色し、青変し、任意の図
形文字を白色上に青色で書き込むことができた。また、
消去は、電池のプラス、マイナスを逆にして、ペン電極
で消したい部分の電極に触れると消すことができた。
Example 1 Polycarbonate plate (10anX 10cmX (L
2cnr) and fMm between 1cIM as shown in Figure 3.
Insert 81 pieces of
nO1 and WO, were deposited. Another polycarbonate plate (10α×10aw×α2α) was placed opposite the WO and film-deposited surface of the above polycarbonate plate, with white porous alumina and carbon electrodes interposed therebetween. L
A cell was manufactured by vacuum sealing a propylene carbonate solution of i0tO4 into the cell. In addition, an electrode was attached to the tip of the pen, and a battery was attached between the pen and the counter electrode, which was a carbon electrode. In this way, when you write any graphic character on the top surface with the pen electrode as shown in Figure 2, the VO, on the electrode part that the pen electrode touches is reduced and colored, turning blue, and the arbitrary graphic character is written on the white surface. I was able to write in blue. Also,
Erasing could be done by reversing the positive and negative sides of the battery and touching the electrode of the part you wanted to erase with the pen electrode.

【図面の簡単な説明】[Brief explanation of the drawing]

第1v!Jは、本発明の!ジッタl−ドの断面図である
。第2図は、本発明の!シックl−ドを上から見た図で
あり、第31gは、実施例1において、ポリカーlネー
ト板にamをさし込んだ図である・ 以上 第1図 第2図 第3図
1st v! J is for the present invention! FIG. 3 is a cross-sectional view of a jitter code. Figure 2 shows the features of the present invention! This is a view of the thick L-board viewed from above, and Fig. 31g is a view of am inserted into the polycarbonate plate in Example 1.

Claims (1)

【特許請求の範囲】[Claims] 透明なガラスや高分子フィルム等の基材に、小さな穴を
多数設け、その穴を導電性材料たとえばアル1=ウム、
銅等の金属でふさぎ、その導電性材料に接するように、
基材の−NWRに透明導電性膜(ネサ)を蒸着等で付け
、更に、隣の穴にも同様の処理を行い、隣り同志の透明
導電性膜は重ならないように絶縁してお會、更に、その
片面のそれぞれの透明導電性膜上に、隣り同車が重なら
ないようにWO,膜を蒸着岬の方法で形成し、多孔質の
白色アル之す焼結体等の反射板をはさんでカーボン電極
である対極を設け、更に電解液、たとえば過塩素酸リチ
ウム等の電解質をプロピレンカーlネート等に溶解した
電解液を満たしたセル構造にし、最初に記した基材Oも
う片面の上に、対極と電源と通じている電極をペン先に
有するペンで接すると、その接した所の透明導電性膜に
付いているWO8だけが酸化還元反応をし、青色に変化
し、消色したい時は逆の電流を流せば消えることを特徴
としたマジックボード。
A large number of small holes are formed in a base material such as transparent glass or a polymer film, and the holes are filled with a conductive material such as aluminum, aluminum, etc.
Cover it with metal such as copper and make sure it is in contact with the conductive material.
A transparent conductive film (NESA) is attached to the -NWR of the base material by vapor deposition, etc., and the same process is applied to the adjacent hole, and the adjacent transparent conductive films are insulated so that they do not overlap. Further, on each transparent conductive film on one side, a WO film was formed using the evaporation method so that adjacent cars would not overlap, and a reflective plate such as a porous white aluminum sintered body was attached. A counter electrode, which is a carbon electrode, is provided between the two sides, and a cell structure is created in which the cell structure is filled with an electrolytic solution, such as an electrolyte such as lithium perchlorate dissolved in propylene carnate. When the top is touched with a pen whose tip has an electrode connected to the counter electrode and the power supply, only the WO8 attached to the transparent conductive film in the contact area undergoes an oxidation-reduction reaction, turning blue and disappearing. A magic board that disappears when you want it to disappear by passing a current in the opposite direction.
JP738682A 1982-01-20 1982-01-20 Magic board Pending JPS58124700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP738682A JPS58124700A (en) 1982-01-20 1982-01-20 Magic board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP738682A JPS58124700A (en) 1982-01-20 1982-01-20 Magic board

Publications (1)

Publication Number Publication Date
JPS58124700A true JPS58124700A (en) 1983-07-25

Family

ID=11664487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP738682A Pending JPS58124700A (en) 1982-01-20 1982-01-20 Magic board

Country Status (1)

Country Link
JP (1) JPS58124700A (en)

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