JPS61138018U - - Google Patents
Info
- Publication number
- JPS61138018U JPS61138018U JP1900985U JP1900985U JPS61138018U JP S61138018 U JPS61138018 U JP S61138018U JP 1900985 U JP1900985 U JP 1900985U JP 1900985 U JP1900985 U JP 1900985U JP S61138018 U JPS61138018 U JP S61138018U
- Authority
- JP
- Japan
- Prior art keywords
- level
- microcomputer
- power supply
- constant voltage
- alarm means
- 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
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は、同上、他の実施例を示す回路図、第３図は
、本考案に用いる音響信号Ｔ出力のタイミング・
チヤートの一例を示す図、第４図及び第５図は、
従来例を示す回路図である。
Ａ，Ａ′…報知手段、Ｑ１…トランジスタ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing another embodiment of the same as above, and FIG.
Figures 4 and 5 showing an example of a chart are as follows:
FIG. 2 is a circuit diagram showing a conventional example. A, A'...notification means, Q1 ...transistor.
Claims (1)
有する電子制御装置において、報知手段と、電源
電圧を所望の定電圧に調節するとともに、報知手
段を駆動するトランジスタを備え、高インピーダ
ンス・レベルと「Ｌ」・レベルの２つのレベル状
態をとり得るマイクロ・コンピユータの出力によ
り制御するように構成したことを特徴とする定電
圧電源回路。 An electronic control device with a built-in microcomputer and an alarm function includes an alarm means and a transistor that adjusts the power supply voltage to a desired constant voltage and drives the alarm means, and has a high impedance level and an "L" level. 1. A constant voltage power supply circuit characterized in that it is configured to be controlled by the output of a microcomputer that can take two level states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1900985U JPS61138018U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1900985U JPS61138018U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138018U true JPS61138018U (en) | 1986-08-27 |
Family
ID=30508183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1900985U Pending JPS61138018U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138018U (en) |
-
1985
- 1985-02-12 JP JP1900985U patent/JPS61138018U/ja active Pending
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