JPH0382414U - - Google Patents
Info
- Publication number
- JPH0382414U JPH0382414U JP14200789U JP14200789U JPH0382414U JP H0382414 U JPH0382414 U JP H0382414U JP 14200789 U JP14200789 U JP 14200789U JP 14200789 U JP14200789 U JP 14200789U JP H0382414 U JPH0382414 U JP H0382414U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- power supply
- input
- voltage stabilization
- 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
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案による電源電圧監視回路の一実
施例を示すブロツク構成図、第２図は同回路の具
体的構成を示す回路図、第３図は従来の電源電圧
監視回路の一例を示す図である。
１……電源回路、２……負荷装置、３……電圧
安定化回路、４……負荷回路、５……発光素子回
路。
FIG. 1 is a block diagram showing an embodiment of the power supply voltage monitoring circuit according to the present invention, FIG. 2 is a circuit diagram showing the specific configuration of the circuit, and FIG. 3 is an example of a conventional power supply voltage monitoring circuit. It is a diagram. 1... Power supply circuit, 2... Load device, 3... Voltage stabilization circuit, 4... Load circuit, 5... Light emitting element circuit.
Claims (1)
所定の電圧に安定化して負荷回路に出力する電圧
安定化回路と、該電圧安定化回路の入出力間に設
けられ、前記電圧安定化回路の入力電圧の変化に
応じて発光駆動する発光素子回路とを備えたこと
を特徴とする電源電圧監視回路。 A power supply circuit, a voltage stabilization circuit that stabilizes the voltage input from the power supply circuit to a predetermined voltage and outputs it to the load circuit, and a voltage stabilization circuit that is provided between the input and output of the voltage stabilization circuit; A power supply voltage monitoring circuit comprising: a light emitting element circuit that drives light emission in accordance with changes in input voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14200789U JPH0382414U (en) | 1989-12-11 | 1989-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14200789U JPH0382414U (en) | 1989-12-11 | 1989-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382414U true JPH0382414U (en) | 1991-08-22 |
Family
ID=31688860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14200789U Pending JPH0382414U (en) | 1989-12-11 | 1989-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382414U (en) |
-
1989
- 1989-12-11 JP JP14200789U patent/JPH0382414U/ja active Pending