JPH0424297U - - Google Patents
Info
- Publication number
- JPH0424297U JPH0424297U JP1990065110U JP6511090U JPH0424297U JP H0424297 U JPH0424297 U JP H0424297U JP 1990065110 U JP1990065110 U JP 1990065110U JP 6511090 U JP6511090 U JP 6511090U JP H0424297 U JPH0424297 U JP H0424297U
- Authority
- JP
- Japan
- Prior art keywords
- electroluminescence
- timer circuit
- driving
- switches
- measures
- 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
- 238000005401 electroluminescence Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示したブロツク図
、第２図は第１図要部の具体的な構成例を示した
電気回路図、第３図は第１図の動作を説明するた
めの説明図である。
１……エレクトロルミネセンス、３……タイマ
回路、４……制御回路。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is an electric circuit diagram showing a specific example of the main part of Fig. 1, and Fig. 3 explains the operation of Fig. 1. FIG. 1... Electroluminescence, 3... Timer circuit, 4... Control circuit.
Claims (1)
タイマ回路と、 このタイマ回路によつて所定時間が計時された
ときに上記エレクトロルミネセンスの駆動電圧お
よび／または周波数を切り換える制御回路と、 を具備したことを特徴とするエレクトロルミネセ
ンス駆動装置。[Claims for Utility Model Registration] A timer circuit that measures the driving time of electroluminescence, and a control circuit that switches the driving voltage and/or frequency of the electroluminescence when a predetermined time is measured by this timer circuit. An electroluminescence drive device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990065110U JPH0424297U (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990065110U JPH0424297U (en) | 1990-06-20 | 1990-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424297U true JPH0424297U (en) | 1992-02-27 |
Family
ID=31596649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990065110U Pending JPH0424297U (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424297U (en) |
-
1990
- 1990-06-20 JP JP1990065110U patent/JPH0424297U/ja active Pending