JPS5722382A - Dc-dc converter - Google Patents

Dc-dc converter

Info

Publication number
JPS5722382A
JPS5722382A JP9727080A JP9727080A JPS5722382A JP S5722382 A JPS5722382 A JP S5722382A JP 9727080 A JP9727080 A JP 9727080A JP 9727080 A JP9727080 A JP 9727080A JP S5722382 A JPS5722382 A JP S5722382A
Authority
JP
Japan
Prior art keywords
output terminal
battery
terminal
converter
charging
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
JP9727080A
Other languages
Japanese (ja)
Other versions
JPS6156707B2 (en
Inventor
Takio Maekawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP9727080A priority Critical patent/JPS5722382A/en
Publication of JPS5722382A publication Critical patent/JPS5722382A/en
Publication of JPS6156707B2 publication Critical patent/JPS6156707B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE:To make an exchange of the battery of a DC-DC converter to needless by a method wherein an output terminal of the converter is used both as a charging terminal, and when the battery is exhausted, an outside charging addapter is connected to the output terminal to perform charging reversibly. CONSTITUTION:The battery 5 is connected between an input terminal 1 and a common terminal 2 of the DC-DC converter 4, and a circuit being connected in series a Zener diode ZD1 and a diode D1 for prevention of reverse-current is connected as to make a Zener current to flow from the output terminal 3 to the output terminal 1. When a voltage higher than the output voltage thereof is applied between the output terminal and the common terminal, the battery 5 can be charged from the output terminal 3 making to take out the battery whenever charging is to be performed to needless, and the output terminal of the converter can be used both as the charging terminal. Moreover when a Zener diode ZD2 is connected to the output terminal 3, because it can be made to act for regulation of the output voltage, the converter can be made to stop when the battery is to be charged.
JP9727080A 1980-07-15 1980-07-15 Dc-dc converter Granted JPS5722382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9727080A JPS5722382A (en) 1980-07-15 1980-07-15 Dc-dc converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9727080A JPS5722382A (en) 1980-07-15 1980-07-15 Dc-dc converter

Publications (2)

Publication Number Publication Date
JPS5722382A true JPS5722382A (en) 1982-02-05
JPS6156707B2 JPS6156707B2 (en) 1986-12-03

Family

ID=14187832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9727080A Granted JPS5722382A (en) 1980-07-15 1980-07-15 Dc-dc converter

Country Status (1)

Country Link
JP (1) JPS5722382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0197374U (en) * 1987-12-21 1989-06-28
JP2014009627A (en) * 2012-06-29 2014-01-20 Honda Motor Co Ltd Fuel injection device of internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0197374U (en) * 1987-12-21 1989-06-28
JP2014009627A (en) * 2012-06-29 2014-01-20 Honda Motor Co Ltd Fuel injection device of internal combustion engine

Also Published As

Publication number Publication date
JPS6156707B2 (en) 1986-12-03

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