JPS6393791U - - Google Patents

Info

Publication number
JPS6393791U
JPS6393791U JP18865086U JP18865086U JPS6393791U JP S6393791 U JPS6393791 U JP S6393791U JP 18865086 U JP18865086 U JP 18865086U JP 18865086 U JP18865086 U JP 18865086U JP S6393791 U JPS6393791 U JP S6393791U
Authority
JP
Japan
Prior art keywords
voltage
transformer
load
switching transistor
comparator
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
Application number
JP18865086U
Other languages
Japanese (ja)
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 JP18865086U priority Critical patent/JPS6393791U/ja
Publication of JPS6393791U publication Critical patent/JPS6393791U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案に係る装置の一例を示す構成接
続図、第２図は電流ラインの２点間ａ，ｂに生ず
る電圧ＶＢを増幅する回路の他の例を示す接続図
、第３図及び第４図は従来装置の一例を示す構成
ブロツク図である。 Ｔ…トランス、Ｑ…スイツチングトランジスタ
、Ｄ…整流ダイオード、Ｃ…平滑コンデンサ、Ｒ
Ｌ…負荷、ＣＮＴ…制御回路、ＯＰ１…増幅器、
ＣＰ１…比較器。 Fig. 1 is a configuration connection diagram showing an example of the device according to the present invention, Fig. 2 is a connection diagram showing another example of a circuit for amplifying the voltage VB generated between two points a and b of a current line, and Fig. 3 FIG. 4 is a block diagram showing an example of a conventional device. T...transformer, Q...switching transistor, D...rectifier diode, C...smoothing capacitor, R
L...load, CNT...control circuit, OP1...amplifier,
CP1... Comparator.

Claims (1)

【実用新案登録請求の範囲】 トランスと、このトランスの１次巻線に入力直
流電圧をオン、オフして与えるスイツチングトラ
ンジスタと、トランスの２次巻線に得られる交流
電圧を整流平滑して負荷に与える整流平滑回路と
、負荷に与えられる出力電圧が一定値になるよう
に前記スイツチングトランジスタのオン、オフを
制御する制御回路を備えた直流安定化電源装置に
おいて、 前記整流平滑回路の出力電圧を負荷に供給する
電流ラインの距離を隔てた２点間に生ずる電圧を
検出し増幅する増幅器と、この増幅器の出力電圧
と所定の過電流に対応した設定電圧とを比較する
比較器とを設け、前記制御回路は前記比較器の比
較結果に応じて前記スイツチングトランジスタを
オフに駆動するようにした直流安定化電源装置。[Claims for Utility Model Registration] A transformer, a switching transistor that turns on and off the input DC voltage to the primary winding of the transformer, and rectifies and smoothes the AC voltage obtained to the secondary winding of the transformer. In a DC stabilizing power supply device comprising a rectifying and smoothing circuit applied to a load, and a control circuit controlling on and off of the switching transistor so that the output voltage applied to the load is a constant value, the output of the rectifying and smoothing circuit An amplifier that detects and amplifies the voltage generated between two points separated by a distance on a current line that supplies voltage to a load, and a comparator that compares the output voltage of this amplifier with a set voltage corresponding to a predetermined overcurrent. A DC stabilized power supply device, wherein the control circuit turns off the switching transistor according to a comparison result of the comparator.
JP18865086U 1986-12-08 1986-12-08 Pending JPS6393791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18865086U JPS6393791U (en) 1986-12-08 1986-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18865086U JPS6393791U (en) 1986-12-08 1986-12-08

Publications (1)

Publication Number Publication Date
JPS6393791U true JPS6393791U (en) 1988-06-17

Family

ID=31140211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18865086U Pending JPS6393791U (en) 1986-12-08 1986-12-08

Country Status (1)

Country Link
JP (1) JPS6393791U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8841342B2 (en) 2002-08-09 2014-09-23 Vital Health Sciences Pty. Ltd. Carrier
US9168216B2 (en) 2005-06-17 2015-10-27 Vital Health Sciences Pty. Ltd. Carrier comprising one or more di and/or mono-(electron transfer agent) phosphate derivatives or complexes thereof
US9314527B2 (en) 2010-03-30 2016-04-19 Phosphagenics Limited Transdermal delivery patch
US9561243B2 (en) 2011-03-15 2017-02-07 Phosphagenics Limited Composition comprising non-neutralised tocol phosphate and a vitamin A compound

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775330A (en) * 1980-10-29 1982-05-11 Fujitsu Ltd Overload protecting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775330A (en) * 1980-10-29 1982-05-11 Fujitsu Ltd Overload protecting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8841342B2 (en) 2002-08-09 2014-09-23 Vital Health Sciences Pty. Ltd. Carrier
US9168216B2 (en) 2005-06-17 2015-10-27 Vital Health Sciences Pty. Ltd. Carrier comprising one or more di and/or mono-(electron transfer agent) phosphate derivatives or complexes thereof
US9314527B2 (en) 2010-03-30 2016-04-19 Phosphagenics Limited Transdermal delivery patch
US9561243B2 (en) 2011-03-15 2017-02-07 Phosphagenics Limited Composition comprising non-neutralised tocol phosphate and a vitamin A compound

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