JPS549716A - Power source circuit - Google Patents

Power source circuit

Info

Publication number
JPS549716A
JPS549716A JP7504777A JP7504777A JPS549716A JP S549716 A JPS549716 A JP S549716A JP 7504777 A JP7504777 A JP 7504777A JP 7504777 A JP7504777 A JP 7504777A JP S549716 A JPS549716 A JP S549716A
Authority
JP
Japan
Prior art keywords
power source
source circuit
control transistor
voltage control
smoothing
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
JP7504777A
Other languages
Japanese (ja)
Other versions
JPS616632B2 (en
Inventor
Tomonari Imayasu
Yoshio Hishiki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP7504777A priority Critical patent/JPS549716A/en
Publication of JPS549716A publication Critical patent/JPS549716A/en
Publication of JPS616632B2 publication Critical patent/JPS616632B2/ja
Granted legal-status Critical Current

Links

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Abstract

PURPOSE: To make possible to put easily the voltage control transistor to OFF condition, with only that the switching control transistor is put on, by connecting the emitter of voltage control transistor with the tap of smoothing choking coil.
COPYRIGHT: (C)1979,JPO&Japio
JP7504777A 1977-06-24 1977-06-24 Power source circuit Granted JPS549716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7504777A JPS549716A (en) 1977-06-24 1977-06-24 Power source circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7504777A JPS549716A (en) 1977-06-24 1977-06-24 Power source circuit

Publications (2)

Publication Number Publication Date
JPS549716A true JPS549716A (en) 1979-01-24
JPS616632B2 JPS616632B2 (en) 1986-02-27

Family

ID=13564889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7504777A Granted JPS549716A (en) 1977-06-24 1977-06-24 Power source circuit

Country Status (1)

Country Link
JP (1) JPS549716A (en)

Also Published As

Publication number Publication date
JPS616632B2 (en) 1986-02-27

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