JPS6343194U - - Google Patents
Info
- Publication number
- JPS6343194U JPS6343194U JP13741386U JP13741386U JPS6343194U JP S6343194 U JPS6343194 U JP S6343194U JP 13741386 U JP13741386 U JP 13741386U JP 13741386 U JP13741386 U JP 13741386U JP S6343194 U JPS6343194 U JP S6343194U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- electrode
- emitting element
- light emitting
- light
- 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 2
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第１図は本考案の発光素子駆動回路を示す回路
図、第２図は従来の発光素子駆動回路を示す回路
図である。
１……開閉スイツチ、２……電源ライン、３…
…トランジスタ、６……抵抗、７，１５……発光
ダイオード、１４……ダイオード。
FIG. 1 is a circuit diagram showing a light emitting device driving circuit of the present invention, and FIG. 2 is a circuit diagram showing a conventional light emitting device driving circuit. 1... Open/close switch, 2... Power line, 3...
...Transistor, 6...Resistor, 7,15...Light emitting diode, 14...Diode.
Claims (1)
ンに接続されると共に負荷を有するその出力電極
が前記電源ライン及びアース間に接続された第１
のスイツチング素子と、前記負荷に直列接続され
た第１の発光素子と、その入力電極が前記電源ラ
インに接続されると共にその出力電極が前記第１
のスイツチング素子の出力電極に接続された第２
のスイツチング素子と、前記電源ライン及びアー
ス間に接続されると共に前記第２のスイツチング
素子を介して前記第１のスイツチング素子と並列
接続された第２の発光素子より成り、前記第１及
び第２の発光素子を交互に点灯駆動することを特
徴とする発光素子駆動回路。 A first switch whose input electrode is connected to a power line via an on/off switch and whose output electrode having a load is connected between the power line and ground.
a switching element, a first light emitting element connected in series to the load, an input electrode of which is connected to the power supply line, and an output electrode of which is connected to the first light emitting element.
A second electrode connected to the output electrode of the switching element of
a switching element, and a second light emitting element connected between the power supply line and the ground and connected in parallel to the first switching element via the second switching element; A light-emitting element drive circuit characterized in that the light-emitting elements of the following are alternately driven to turn on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13741386U JPS6343194U (en) | 1986-09-08 | 1986-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13741386U JPS6343194U (en) | 1986-09-08 | 1986-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6343194U true JPS6343194U (en) | 1988-03-23 |
Family
ID=31041441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13741386U Pending JPS6343194U (en) | 1986-09-08 | 1986-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6343194U (en) |
-
1986
- 1986-09-08 JP JP13741386U patent/JPS6343194U/ja active Pending