JPS6161580U - - Google Patents
Info
- Publication number
- JPS6161580U JPS6161580U JP14720784U JP14720784U JPS6161580U JP S6161580 U JPS6161580 U JP S6161580U JP 14720784 U JP14720784 U JP 14720784U JP 14720784 U JP14720784 U JP 14720784U JP S6161580 U JPS6161580 U JP S6161580U
- Authority
- JP
- Japan
- Prior art keywords
- display
- light emitting
- emitting diodes
- fluorescent
- tube
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は螢光表示管による表示および発光ダイ
オードによる表示の一例を示す説明図、第２図は
本考案の一実施例の構成を示す回路図、第３図は
従来構成の一例を示す回路図である。
１…螢光表示管、２…駆動制御回路、３，４お
よび５…発光ダイオード、６…直流−直流変換器
、Ｔｒ７〜Ｔｒ１０…トランジスタ。
Fig. 1 is an explanatory diagram showing an example of a display using a fluorescent display tube and a display using a light emitting diode, Fig. 2 is a circuit diagram showing a configuration of an embodiment of the present invention, and Fig. 3 is a circuit showing an example of a conventional configuration. It is a diagram. DESCRIPTION OF SYMBOLS 1... Fluorescent display tube, 2... Drive control circuit, 3, 4, and 5... Light emitting diode, 6... DC-DC converter, Tr7 - Tr10 ... Transistor.
Claims (1)
ードによる表示とを備えたデイスプレイ装置にお
いて、直列接続された発光ダイオードに螢光表示
管の陽極に印加される電圧を加え、発光ダイオー
ドの駆動を制御するようにしてなることを特徴と
するデイスプレイ回路。 In a display device equipped with a display section consisting of a fluorescent display tube and a display using a plurality of light emitting diodes, a voltage applied to the anode of the fluorescent display tube is applied to the light emitting diodes connected in series to control the driving of the light emitting diodes. A display circuit characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14720784U JPS6161580U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14720784U JPS6161580U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161580U true JPS6161580U (en) | 1986-04-25 |
Family
ID=30705444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14720784U Pending JPS6161580U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161580U (en) |
-
1984
- 1984-09-28 JP JP14720784U patent/JPS6161580U/ja active Pending