JPS5547516A - Power source stabilizing output control circuit - Google Patents

Power source stabilizing output control circuit

Info

Publication number
JPS5547516A
JPS5547516A JP10498178A JP10498178A JPS5547516A JP S5547516 A JPS5547516 A JP S5547516A JP 10498178 A JP10498178 A JP 10498178A JP 10498178 A JP10498178 A JP 10498178A JP S5547516 A JPS5547516 A JP S5547516A
Authority
JP
Japan
Prior art keywords
power source
stabilizing output
control circuit
load
output control
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
JP10498178A
Other languages
Japanese (ja)
Inventor
Hirotaka Imaizumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 by Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP10498178A priority Critical patent/JPS5547516A/en
Publication of JPS5547516A publication Critical patent/JPS5547516A/en
Pending legal-status Critical Current

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  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

PURPOSE: To prevent the electric shock by detecting the small quantity of the load current and limiting and controlling the stabilized power source circuit output.
CONSTITUTION: In case that the load is not connected, the constant voltage circuit RG feeds out the stabilizing output to the output terminal OUT once as soon as the power source input is impressed to the input terminal IN, however, the load current does not flow, so that the transistor Q2 is opened. Therefore, the direct current voltage delayed by the delay circuit DV turns the transistor Q1 ON and breaks the stabilizing output voltage. Accordingly, the electric shock for the core of the connector exposed by non connecting the connector to the load side.
COPYRIGHT: (C)1980,JPO&Japio
JP10498178A 1978-08-30 1978-08-30 Power source stabilizing output control circuit Pending JPS5547516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10498178A JPS5547516A (en) 1978-08-30 1978-08-30 Power source stabilizing output control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10498178A JPS5547516A (en) 1978-08-30 1978-08-30 Power source stabilizing output control circuit

Publications (1)

Publication Number Publication Date
JPS5547516A true JPS5547516A (en) 1980-04-04

Family

ID=14395261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10498178A Pending JPS5547516A (en) 1978-08-30 1978-08-30 Power source stabilizing output control circuit

Country Status (1)

Country Link
JP (1) JPS5547516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62138214U (en) * 1986-02-20 1987-08-31

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827247A (en) * 1971-08-17 1973-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827247A (en) * 1971-08-17 1973-04-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62138214U (en) * 1986-02-20 1987-08-31

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