JPS62146214U - - Google Patents

Info

Publication number
JPS62146214U
JPS62146214U JP3150286U JP3150286U JPS62146214U JP S62146214 U JPS62146214 U JP S62146214U JP 3150286 U JP3150286 U JP 3150286U JP 3150286 U JP3150286 U JP 3150286U JP S62146214 U JPS62146214 U JP S62146214U
Authority
JP
Japan
Prior art keywords
bias
output
power switch
transistor
switching
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
Application number
JP3150286U
Other languages
Japanese (ja)
Other versions
JPH0542482Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986031502U priority Critical patent/JPH0542482Y2/ja
Publication of JPS62146214U publication Critical patent/JPS62146214U/ja
Application granted granted Critical
Publication of JPH0542482Y2 publication Critical patent/JPH0542482Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の一実施例を示す回路図、第
2図は第1図のブロツク部を更に詳しく表した回
路図であり、また、第3図は従来の電圧安定化回
路に対する電源スイツチ回路の回路図である。 図中、10……出力手段、20……比較手段、
30……分流手段、40……バイアス開閉手段、
50……分流開閉手段、11……電源スイツチ、
17,18……バイアス抵抗。
Fig. 1 is a circuit diagram showing an embodiment of this invention, Fig. 2 is a circuit diagram showing the block part of Fig. 1 in more detail, and Fig. 3 is a circuit diagram showing a power switch for a conventional voltage stabilizing circuit. It is a circuit diagram of a circuit. In the figure, 10...output means, 20...comparison means,
30... Diversion means, 40... Bias opening/closing means,
50... Diversion switching means, 11... Power switch,
17, 18...Bias resistance.

Claims (1)

【実用新案登録請求の範囲】 (1) 入力と出力との間に直列に接続された出力
手段と、上記出力手段に誤差電圧を与えるための
比較手段と、上記出力手段の初期負荷を軽減する
ための分流手段を備えた電圧安定化回路に対する
電源スイツチ回路に於いて、 電源スイツチをバイアス抵抗を介して電源に並
列に接続した開閉駆動手段と、 上記バイアス抵抗から得られるバイアス電圧に
基づいて、上記出力手段と比較手段にバイアスを
与えるためのバイアス回路をONするためのバイ
アス開閉手段と、 上記分流手段と出力側との間に直列に挿入され
、且つ上記バイアス開閉手段の出力によつて制御
される分流開閉手段と、 よりなる電源スイツチ回路。 (2) 上記バイアス開閉手段が上記バイアス抵抗
が与えるバイアス電圧に基づいてON、OFFす
る第1のトランジスタと、上記第1のトランジス
タがON状態のときに、上記出力手段に対するバ
イアス回路をONする第2のトランジスタとより
なる実用新案登録請求の範囲第(1)項に記載の電
源スイツチ回路。 (3) 上記分流開閉手段が分流手段と出力側との
間に直列に挿入され、且つそのベースが上記バイ
アス開閉手段の出力側とバイアス抵抗を介して接
続されているスイツチングトランジスタである実
用新案登録請求の範囲第(1)項に記載の電源スイ
ツチ回路。
[Claims for Utility Model Registration] (1) Output means connected in series between an input and an output, comparison means for applying an error voltage to the output means, and reducing the initial load of the output means. In a power switch circuit for a voltage stabilizing circuit equipped with a shunt means for switching, the power switch is connected in parallel to the power supply through a bias resistor, and based on the bias voltage obtained from the bias resistor, bias switching means for turning on a bias circuit for applying bias to the output means and comparison means; and a bias switching means inserted in series between the shunting means and the output side, and controlled by the output of the bias switching means. A power switch circuit consisting of a shunt switching means and a power switch circuit. (2) The bias switching means includes a first transistor that turns on and off based on the bias voltage provided by the bias resistor, and a first transistor that turns on the bias circuit for the output means when the first transistor is in the ON state. 2. A power switch circuit according to claim (1) of the utility model registration claim, which comprises a transistor. (3) A utility model in which the shunt switching means is a switching transistor inserted in series between the shunting means and the output side, and whose base is connected to the output side of the bias switching means via a bias resistor. A power switch circuit according to registered claim (1).
JP1986031502U 1986-03-04 1986-03-04 Expired - Lifetime JPH0542482Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986031502U JPH0542482Y2 (en) 1986-03-04 1986-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986031502U JPH0542482Y2 (en) 1986-03-04 1986-03-04

Publications (2)

Publication Number Publication Date
JPS62146214U true JPS62146214U (en) 1987-09-16
JPH0542482Y2 JPH0542482Y2 (en) 1993-10-26

Family

ID=30837295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986031502U Expired - Lifetime JPH0542482Y2 (en) 1986-03-04 1986-03-04

Country Status (1)

Country Link
JP (1) JPH0542482Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120331U (en) * 1976-03-10 1977-09-12
JPS52155944U (en) * 1977-05-11 1977-11-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120331U (en) * 1976-03-10 1977-09-12
JPS52155944U (en) * 1977-05-11 1977-11-26

Also Published As

Publication number Publication date
JPH0542482Y2 (en) 1993-10-26

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