JPS6073327U - Power cutoff circuit - Google Patents
Power cutoff circuitInfo
- Publication number
- JPS6073327U JPS6073327U JP16426083U JP16426083U JPS6073327U JP S6073327 U JPS6073327 U JP S6073327U JP 16426083 U JP16426083 U JP 16426083U JP 16426083 U JP16426083 U JP 16426083U JP S6073327 U JPS6073327 U JP S6073327U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- collector
- diode
- cutoff circuit
- power cutoff
- 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.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Electronic Switches (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図は従来の電源遮断回路構成図、第２図は本考案の
実施例構成図である。
ＴＲＩ、ＴＲ２； ）ランジスタ、Ｄ、、Ｄ２；ダイオ
ード、Ｒ１へＲ４；抵抗、Ｃ；コンデンサ。FIG. 1 is a block diagram of a conventional power cutoff circuit, and FIG. 2 is a block diagram of an embodiment of the present invention. TRI, TR2; ) Transistor, D, , D2; Diode, R1 to R4; Resistor, C; Capacitor.
Claims (1)
される第１のトランジスタと、前記第１のトランジスタ
のベース電流をコレクタに受け、エミッタが所定電位に
保持されかつベースが前記第１のトランジスタのコレク
タに定電圧素子を介して接続されてなる第２のトランジ
スタとを有する電源遮断回路において、前記第１のトラ
ンジス“夕のエミッタと前記第２のトランジスタのコレ
クタ間に逆方向に接続されたダイオードと、該ダイオー
ドと、前記所定電位間に接続され、かつ、一方の極が前
記ダイオードおよび前記第１のトランジスタのベースと
前記第２のトランジスタのコレクタ間に接続され、他方
の極が前記所定電位に保持されてなるコンデンサとを備
えてなることを特徴とする電源遮断回路。a first transistor whose emitter is connected to the power supply side and whose collector is connected to the load side; the collector receives the base current of the first transistor; the emitter is held at a predetermined potential; and a second transistor connected to the collector of the first transistor via a constant voltage element, the second transistor being connected in a reverse direction between the emitter of the first transistor and the collector of the second transistor. a diode connected between the diode and the predetermined potential, one pole connected between the diode and the base of the first transistor and the collector of the second transistor, and the other pole connected between the diode and the predetermined potential; A power cutoff circuit characterized by comprising a capacitor held at a potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16426083U JPS6073327U (en) | 1983-10-24 | 1983-10-24 | Power cutoff circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16426083U JPS6073327U (en) | 1983-10-24 | 1983-10-24 | Power cutoff circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6073327U true JPS6073327U (en) | 1985-05-23 |
| JPH0229782Y2 JPH0229782Y2 (en) | 1990-08-10 |
Family
ID=30360171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16426083U Granted JPS6073327U (en) | 1983-10-24 | 1983-10-24 | Power cutoff circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073327U (en) |
-
1983
- 1983-10-24 JP JP16426083U patent/JPS6073327U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229782Y2 (en) | 1990-08-10 |
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