JPS5885212U - constant voltage device - Google Patents
constant voltage deviceInfo
- Publication number
- JPS5885212U JPS5885212U JP18047381U JP18047381U JPS5885212U JP S5885212 U JPS5885212 U JP S5885212U JP 18047381 U JP18047381 U JP 18047381U JP 18047381 U JP18047381 U JP 18047381U JP S5885212 U JPS5885212 U JP S5885212U
- Authority
- JP
- Japan
- Prior art keywords
- constant voltage
- transistor
- resistor
- voltage device
- base
- 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
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の定電圧装置の電気回路図、第２図は本考
案に係る定電圧装置の実施例を示す電気回路図、第３図
は第２図で示す実施例の応用例を示す電気回路図、第４
図は電圧変換特性図、第５図は定電圧ダイオードの消費
電流特性図、第６図は全消費電流特性図である。
７・・・・・・定電圧装置、Ｔ・・・・・・トランジス
タ、Ｄ・・・・・・定電圧ダイオード、Ｒ１・・・・・
・第１の抵抗、Ｒ２・・・・・・第２の抵抗。Fig. 1 is an electric circuit diagram of a conventional voltage regulator, Fig. 2 is an electric circuit diagram showing an embodiment of the voltage regulator according to the present invention, and Fig. 3 is an example of application of the embodiment shown in Fig. 2. Electrical circuit diagram, 4th
5 is a voltage conversion characteristic diagram, FIG. 5 is a current consumption characteristic diagram of a constant voltage diode, and FIG. 6 is a total current consumption characteristic diagram. 7... Constant voltage device, T... Transistor, D... Constant voltage diode, R1...
-First resistor, R2...Second resistor.
Claims (2)
トランジスタと、該トランジスタのベース。 エミッタ間の基準電圧を決定する定電圧ダイオードと、
該入力と該トランジスタのコレクタ間に１２・・・攪拌
翼。１の抵抗と、該トランジスタのベースに電流を供給
すべく該トランジスタのコレクタ、ベース間に接続した
第２の抵抗とを備えたことを特徴とする定電圧装置。(1) A transistor whose collector and emitter are connected in series between the output and the base of the transistor. a constant voltage diode that determines the reference voltage between the emitters;
12... stirring blade between the input and the collector of the transistor. 1. A constant voltage device comprising: one resistor and a second resistor connected between the collector and base of the transistor to supply current to the base of the transistor.
つ第２の抵抗が１０ないし１００キロオームで各抵抗値
を設定したことを特徴とする上記実用新案登録請求の範
囲第（１）項記載の定電圧装置。(2) The utility model claimed in claim 1, wherein the first resistor has a resistance value of 250 to 350 ohms, and the second resistor has a resistance value of 10 to 100 kilohms. Constant voltage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18047381U JPS5885212U (en) | 1981-12-03 | 1981-12-03 | constant voltage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18047381U JPS5885212U (en) | 1981-12-03 | 1981-12-03 | constant voltage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5885212U true JPS5885212U (en) | 1983-06-09 |
Family
ID=29977097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18047381U Pending JPS5885212U (en) | 1981-12-03 | 1981-12-03 | constant voltage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237321U (en) * | 1985-08-20 | 1987-03-05 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616210B2 (en) * | 1973-11-14 | 1981-04-15 |
-
1981
- 1981-12-03 JP JP18047381U patent/JPS5885212U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616210B2 (en) * | 1973-11-14 | 1981-04-15 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237321U (en) * | 1985-08-20 | 1987-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5885212U (en) | constant voltage device | |
| JPS5848143U (en) | drive circuit | |
| JPS6123714U (en) | bias circuit | |
| JPS58101216U (en) | Stabilized power supply circuit | |
| JPS60158213U (en) | Constant voltage power supply circuit | |
| JPS6039127U (en) | power circuit | |
| JPS59161734U (en) | Schmitt circuit | |
| JPS6110041U (en) | Load drive circuit with short protection | |
| JPS6087017U (en) | Constant current circuit with voltage limit | |
| JPS60153016U (en) | Voltage current conversion circuit | |
| JPS58175415U (en) | sensor circuit | |
| JPS6073327U (en) | Power cutoff circuit | |
| JPS59127340U (en) | drive device | |
| JPS60140116U (en) | Abnormal voltage detection circuit of constant voltage power supply | |
| JPS6020625U (en) | Stabilized power supply circuit | |
| JPS6071923U (en) | Simple feedback constant voltage circuit | |
| JPS5863615U (en) | Power supply detection circuit that also serves as a stabilized power supply | |
| JPS6064633U (en) | switch input circuit | |
| JPS5851316U (en) | power circuit | |
| JPS60104989U (en) | standby display device | |
| JPS5894012U (en) | Power reset circuit | |
| JPS6122147U (en) | D/D converter protection circuit | |
| JPS60170818U (en) | constant voltage device | |
| JPS60170819U (en) | High voltage constant voltage power supply circuit | |
| JPS60189131U (en) | variable resistance circuit |