JPS53127628A - Dc-dc converter - Google Patents

Dc-dc converter

Info

Publication number
JPS53127628A
JPS53127628A JP4222977A JP4222977A JPS53127628A JP S53127628 A JPS53127628 A JP S53127628A JP 4222977 A JP4222977 A JP 4222977A JP 4222977 A JP4222977 A JP 4222977A JP S53127628 A JPS53127628 A JP S53127628A
Authority
JP
Japan
Prior art keywords
converter
voltage
dividing
output voltage
resistor
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
JP4222977A
Other languages
Japanese (ja)
Other versions
JPS5838070B2 (en
Inventor
Susumu Iguchi
Masamichi Furukawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4222977A priority Critical patent/JPS5838070B2/en
Publication of JPS53127628A publication Critical patent/JPS53127628A/en
Publication of JPS5838070B2 publication Critical patent/JPS5838070B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To improve input/output characteristic and to prevent output voltage from going to halfway voltage in accordance with source voltage variation, by dividing output voltage of converter to predetermined level and connecting said dividing point and the base of oscillation transistor through resistor.
COPYRIGHT: (C)1978,JPO&Japio
JP4222977A 1977-04-13 1977-04-13 DC-DC-converter Expired JPS5838070B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4222977A JPS5838070B2 (en) 1977-04-13 1977-04-13 DC-DC-converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4222977A JPS5838070B2 (en) 1977-04-13 1977-04-13 DC-DC-converter

Publications (2)

Publication Number Publication Date
JPS53127628A true JPS53127628A (en) 1978-11-08
JPS5838070B2 JPS5838070B2 (en) 1983-08-20

Family

ID=12630196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4222977A Expired JPS5838070B2 (en) 1977-04-13 1977-04-13 DC-DC-converter

Country Status (1)

Country Link
JP (1) JPS5838070B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152151A (en) * 1982-03-08 1983-09-09 Daihatsu Motor Co Ltd Oil pan
JPS5945357U (en) * 1982-09-20 1984-03-26 トヨタ自動車株式会社 Seal structure

Also Published As

Publication number Publication date
JPS5838070B2 (en) 1983-08-20

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