JPS62202079U - - Google Patents
Info
- Publication number
- JPS62202079U JPS62202079U JP8839886U JP8839886U JPS62202079U JP S62202079 U JPS62202079 U JP S62202079U JP 8839886 U JP8839886 U JP 8839886U JP 8839886 U JP8839886 U JP 8839886U JP S62202079 U JPS62202079 U JP S62202079U
- Authority
- JP
- Japan
- Prior art keywords
- output
- input
- relay
- voltage
- comparator
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。
１，２……入力端子、３，４……出力端子、５
……ツエナーダイオード、６……コンパレータ、
７……トランジスタ、８……自己保持形リレー、
９……リレー、１０……直流電源。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1, 2...Input terminal, 3, 4...Output terminal, 5
... Zener diode, 6 ... Comparator,
7...Transistor, 8...Self-holding relay,
9...Relay, 10...DC power supply.
Claims (1)
接点を介して入力端子間に接続される基準電圧発
生回路と、入力端子間に接続され、入力電圧を分
割する分圧用抵抗と、前記基準電圧発生回路の出
力および前記分圧用抵抗で分圧された出力を入力
とするコンパレータと、前記コンパレータの出力
によつて駆動される自己保持形リレーを備えたこ
とを特徴とする入力電圧検出回路付き直流電源。 A relay connected between the output terminals, a reference voltage generation circuit connected between the input terminals via the contacts of the relay, a voltage dividing resistor connected between the input terminals and dividing the input voltage, and the reference voltage generation circuit. A DC power supply with an input voltage detection circuit, comprising: a comparator that receives as input the output of the circuit and the output divided by the voltage dividing resistor; and a self-holding relay driven by the output of the comparator. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8839886U JPS62202079U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8839886U JPS62202079U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62202079U true JPS62202079U (en) | 1987-12-23 |
Family
ID=30946471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8839886U Pending JPS62202079U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62202079U (en) |
-
1986
- 1986-06-10 JP JP8839886U patent/JPS62202079U/ja active Pending