JPH01171128U - - Google Patents
Info
- Publication number
- JPH01171128U JPH01171128U JP6110288U JP6110288U JPH01171128U JP H01171128 U JPH01171128 U JP H01171128U JP 6110288 U JP6110288 U JP 6110288U JP 6110288 U JP6110288 U JP 6110288U JP H01171128 U JPH01171128 U JP H01171128U
- Authority
- JP
- Japan
- Prior art keywords
- switch means
- circuit
- controlling
- power
- power supply
- 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
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Description
第１図は、本考案の一実施例のオートシヤツト
オフ回路図、第２図は、第１図回路の各部のタイ
ミングチヤート、第３図は、他の実施例を示す回
路ブロツク図、第４図は、第３図の各部出力のタ
イミングチヤートである。
１…電池（電源）、２，８…電源スイツチ、３
…タイマ回路、４…スイツチ回路、５…安定化電
源回路、６…コントローラ、７…ＯＲ回路、Ｑ１
，Ｑ２，Ｑ３…各トランジスタ、Ｑ４…マイクロ
コンピユータ、Ｑ５…安定化電源回路。
FIG. 1 is an auto-shutoff circuit diagram of one embodiment of the present invention, FIG. 2 is a timing chart of each part of the circuit of FIG. 1, FIG. 3 is a circuit block diagram showing another embodiment, and FIG. The figure is a timing chart of the outputs of each part in FIG. 3. 1... Battery (power supply), 2, 8... Power switch, 3
…Timer circuit, 4…Switch circuit, 5…Stabilized power supply circuit, 6…Controller, 7…OR circuit, Q 1
, Q2 , Q3 ...each transistor, Q4 ...microcomputer, Q5 ...stabilized power supply circuit.
Claims (1)
めのスイツチ手段と、該スイツチ手段の電源投入
を検出し、該スイツチ手段を所定時間オンするた
めのタイマ回路手段と、前記各制御回路への電源
供給後に前記スイツチ手段を制御するための制御
手段とを備えたことを特徴とするオートシヤツト
オフ回路。 switch means for controlling power supply to each control circuit of the equipment, timer circuit means for detecting power-on of the switch means and turning on the switch means for a predetermined period of time; An auto-shut-off circuit comprising: control means for controlling the switch means after power is supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110288U JPH01171128U (en) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110288U JPH01171128U (en) | 1988-05-11 | 1988-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171128U true JPH01171128U (en) | 1989-12-04 |
Family
ID=31286779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6110288U Pending JPH01171128U (en) | 1988-05-11 | 1988-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171128U (en) |
-
1988
- 1988-05-11 JP JP6110288U patent/JPH01171128U/ja active Pending