JPH0164784U - - Google Patents
Info
- Publication number
- JPH0164784U JPH0164784U JP16094187U JP16094187U JPH0164784U JP H0164784 U JPH0164784 U JP H0164784U JP 16094187 U JP16094187 U JP 16094187U JP 16094187 U JP16094187 U JP 16094187U JP H0164784 U JPH0164784 U JP H0164784U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- group
- controls
- semiconductor control
- 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
- 239000004065 semiconductor Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す回路図、第２
図は本考案の表示パターンの一例を示すタイムチ
ヤート、第３図は本考案の他の実施例を示す回路
図、第４図および第５図は従来のＬＥＤ式表示灯
の一例を示し、第４図は回路図、第５図は構成を
示す正面略図である。
１１，１２，１３，１４，１５……ゲートター
ンオフサイリスタ、１６……ゲート制御回路、Ｒ
，Ｒ１，〜Ｒ５……安定抵抗器、Ｄ１１〜Ｄ１ｎ
，Ｄ２１〜Ｄ２ｎ，Ｄ３１〜Ｄ３ｎ，Ｄ４１〜Ｄ
４ｎ，Ｄ５１〜Ｄ５ｎ……発光ダイオード。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a time chart showing an example of the display pattern of the present invention, FIG. 3 is a circuit diagram showing another embodiment of the present invention, FIGS. 4 and 5 are examples of conventional LED indicator lights, and FIG. FIG. 4 is a circuit diagram, and FIG. 5 is a schematic front view showing the configuration. 11, 12, 13, 14, 15... Gate turn-off thyristor, 16... Gate control circuit, R
, R 1 , ~R 5 ... Stabilizing resistor, D 11 ~ D 1n
, D 21 -D 2n , D 31 -D 3n , D 41 -D
4n , D51 to D5n ... Light emitting diodes.
Claims (1)
ドを直列接続した１組の発光ダイオード群を複数
組直列接続又は並列接続して成る表示部と、 前記各発光ダイオード群毎に設けられ、該発光
ダイオード群に供給される駆動電流の通流を各々
制御する半導体制御素子と、 所定の表示パターンに基づいて前記各半導体制
御素子のオン、オフを制御する制御回路とを備え
たことを特徴とするＬＥＤ式表示灯。[Claims for Utility Model Registration] A display unit housed in the same case and comprising a plurality of light emitting diode groups connected in series or in parallel, each of the light emitting diode groups; a semiconductor control element that is provided in the light emitting diode group and controls the flow of drive current supplied to the group of light emitting diodes, and a control circuit that controls turning on and off of each of the semiconductor control elements based on a predetermined display pattern. An LED indicator light that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16094187U JPH0164784U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16094187U JPH0164784U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164784U true JPH0164784U (en) | 1989-04-25 |
Family
ID=31443451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16094187U Pending JPH0164784U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164784U (en) |
-
1987
- 1987-10-21 JP JP16094187U patent/JPH0164784U/ja active Pending