JPS63174330U - - Google Patents
Info
- Publication number
- JPS63174330U JPS63174330U JP1924187U JP1924187U JPS63174330U JP S63174330 U JPS63174330 U JP S63174330U JP 1924187 U JP1924187 U JP 1924187U JP 1924187 U JP1924187 U JP 1924187U JP S63174330 U JPS63174330 U JP S63174330U
- Authority
- JP
- Japan
- Prior art keywords
- display element
- power supply
- electrochromic display
- coloring
- supply device
- 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
- 238000004040 coloring Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図乃至第４図は本考案の第１の実施例を示
すもので、第１図は電気的な構成図、第２図及び
第３図は異なる作用状態を示す第１図相当図、第
４図は特性図、第５図は本考案の第２の実施例を
示す電気的な構成図、第６図は本考案の第３の実
施例を示す電気的な構成図、第７図は本考案の第
４の実施例を示す電気的な構成図である。
図面中、１，２はスイツチ、３は直流電源、４
はエレクトロクロミツク表示素子、５は電源装置
、６乃至８はスイツチ、９はリレー、１０はタイ
マ装置、１２は電源装置、１３乃至１６はスイツ
チ、１７はコンデンサ（充電器）、１８は電源装
置、１９は直流電源、２０はスイツチ、２１は電
源装置である。
1 to 4 show a first embodiment of the present invention, FIG. 1 is an electrical configuration diagram, FIGS. 2 and 3 are diagrams corresponding to FIG. 1 showing different operating states, Fig. 4 is a characteristic diagram, Fig. 5 is an electrical block diagram showing the second embodiment of the present invention, Fig. 6 is an electrical block diagram showing the third embodiment of the present invention, Fig. 7 FIG. 4 is an electrical configuration diagram showing a fourth embodiment of the present invention. In the drawing, 1 and 2 are switches, 3 is a DC power supply, and 4
is an electrochromic display element, 5 is a power supply device, 6 to 8 are switches, 9 is a relay, 10 is a timer device, 12 is a power supply device, 13 to 16 are switches, 17 is a capacitor (charger), 18 is a power supply device , 19 is a DC power supply, 20 is a switch, and 21 is a power supply device.
Claims (1)
色時には着色必要時間だけ直流電流の供給を継続
的に行い、消色時には着色時と逆向きの直流電流
を所定時間だけ供給する電源装置を設けることを
特徴とするエレクトロクロミツク表示素子の駆動
装置。 ２ 電源装置は、消色時に直流電源を供給するた
めのタイマ装置を有することを特徴とする実用新
案登録請求の範囲第１項に記載のエレクトロクロ
ミツク表示素子の駆動装置。 ３ 電源装置は、消色時に放電電流によつて直流
電流を供給するための充電器を有することを特徴
とする実用新案登録請求の範囲第１項に記載のエ
レクトロクロミツク表示素子の駆動装置。[Scope of Claim for Utility Model Registration] 1. To an electrochromic display element, when coloring, DC current is continuously supplied for the time required for coloring, and when decoloring, DC current is supplied in the opposite direction to that during coloring for a predetermined time. 1. A driving device for an electrochromic display element, characterized in that it is provided with a power supply device. 2. The driving device for an electrochromic display element according to claim 1, wherein the power supply device has a timer device for supplying DC power when decoloring. 3. The driving device for an electrochromic display element according to claim 1, wherein the power supply device includes a charger for supplying direct current using a discharge current during erasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1924187U JPS63174330U (en) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1924187U JPS63174330U (en) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174330U true JPS63174330U (en) | 1988-11-11 |
Family
ID=30813665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1924187U Pending JPS63174330U (en) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174330U (en) |
-
1987
- 1987-02-12 JP JP1924187U patent/JPS63174330U/ja active Pending
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