JPS6237387U - - Google Patents
Info
- Publication number
- JPS6237387U JPS6237387U JP12704385U JP12704385U JPS6237387U JP S6237387 U JPS6237387 U JP S6237387U JP 12704385 U JP12704385 U JP 12704385U JP 12704385 U JP12704385 U JP 12704385U JP S6237387 U JPS6237387 U JP S6237387U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- displays
- diode
- current limiting
- 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
Landscapes
- Audible And Visible Signals (AREA)
Description
第１図は本考案の第一実施例の回路図、第２図
は本考案の第二実施例の回路図を示し、第３図は
従来の回路図を示す。
１，２……発光ダイオード、３……ダイオード
、４……状態信号接点、５……電流制限用の抵抗
器、８……表示回路用の電源。
FIG. 1 shows a circuit diagram of a first embodiment of the invention, FIG. 2 shows a circuit diagram of a second embodiment of the invention, and FIG. 3 shows a conventional circuit diagram. 1, 2...Light emitting diode, 3...Diode, 4...Status signal contact, 5...Resistor for current limiting, 8...Power source for display circuit.
Claims (1)
態を表示する発光ダイオードとを順方向に並列に
接続するとともに、これら発光ダイオードのうち
のいずれか一方の発光ダイオードと直列にダイオ
ードを接続し、さらにこれら発光ダイオードと共
通に電流制限用抵抗器を接続したことを特徴とす
る発光ダイオード表示回路。 A light emitting diode that displays a certain state and a light emitting diode that displays another state are connected in parallel in the forward direction, and a diode is connected in series with one of these light emitting diodes. A light emitting diode display circuit characterized in that a current limiting resistor is connected in common with the light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12704385U JPS6237387U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12704385U JPS6237387U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237387U true JPS6237387U (en) | 1987-03-05 |
Family
ID=31021417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12704385U Pending JPS6237387U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237387U (en) |
-
1985
- 1985-08-19 JP JP12704385U patent/JPS6237387U/ja active Pending