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KR920000162A - Charging device - Google Patents

Charging device Download PDF

Info

Publication number
KR920000162A
KR920000162A KR1019910002552A KR910002552A KR920000162A KR 920000162 A KR920000162 A KR 920000162A KR 1019910002552 A KR1019910002552 A KR 1019910002552A KR 910002552 A KR910002552 A KR 910002552A KR 920000162 A KR920000162 A KR 920000162A
Authority
KR
South Korea
Prior art keywords
secondary battery
error detection
detection means
current
output voltage
Prior art date
Application number
KR1019910002552A
Other languages
Korean (ko)
Other versions
KR100275140B1 (en
Inventor
고지 우메쓰
마사요시 사사끼
쓰기오 사메시마
Original Assignee
오가 노리오
소니 가부시기가이샤
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 오가 노리오, 소니 가부시기가이샤 filed Critical 오가 노리오
Publication of KR920000162A publication Critical patent/KR920000162A/en
Application granted granted Critical
Publication of KR100275140B1 publication Critical patent/KR100275140B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

내용 없음No content

Description

충전장치Charging device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본원 발명의 충전장치의 일실시예를 도시한 계통도,1 is a schematic diagram showing an embodiment of a charging device of the present invention;

제2도는 본원 발명의 충전장치의 일실시예를 도시한 요부의 회로도,2 is a circuit diagram of a main portion showing one embodiment of the charging device of the present invention;

제3도는 본원 발명의 충전특성곡선 설명도.3 is an explanatory diagram of a charging characteristic curve of the present invention.

Claims (1)

2차전지를 정전류(定電流) 충전하기 위한 출력 전류오차검출수단과, 2차전지를 정전압충전하기 위한 출력전압 오차검출수단과, 상기 출력전압오차검출수단의 기준전압원치 가변제어하는 동시에 상기 2차전지의 미소전류를 검출하는 제어수단을 구비하고, 상기 출력전압오차검출수단의 한쪽의 기준전압원치에 가변제어시의 2차전지의 미소전류를 상기 제어수단에 의해 검출하여 이루어지는 것을 특징으로 하는 충전장치.Output current error detection means for constant current charging of the secondary battery, output voltage error detection means for constant voltage charging of the secondary battery, and variable control of the reference voltage source of the output voltage error detection means, and the secondary battery And a control means for detecting a small current of the secondary battery, wherein the micro-current of the secondary battery at the time of variable control is detected by the control means at one reference voltage source of the output voltage error detection means. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910002552A 1990-02-27 1991-02-18 Battery charger KR100275140B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2046814A JP3019353B2 (en) 1990-02-27 1990-02-27 Charging device
JP90-46814 1990-02-27

Publications (2)

Publication Number Publication Date
KR920000162A true KR920000162A (en) 1992-01-10
KR100275140B1 KR100275140B1 (en) 2000-12-15

Family

ID=12757803

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002552A KR100275140B1 (en) 1990-02-27 1991-02-18 Battery charger

Country Status (2)

Country Link
JP (1) JP3019353B2 (en)
KR (1) KR100275140B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100468176B1 (en) * 1995-11-21 2005-08-29 산요덴키가부시키가이샤 How to charge secondary battery

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442274A (en) * 1992-08-27 1995-08-15 Sanyo Electric Company, Ltd. Rechargeable battery charging method
JPH07235332A (en) * 1994-02-24 1995-09-05 Sanyo Electric Co Ltd Method for charging secondary battery
CN101712097B (en) * 2008-11-24 2011-09-07 深圳市创唯星自动化设备有限公司 Cleaver structure with electrostatic adsorption, ultrasonic welding equipment and bonding method
US10389164B2 (en) 2016-02-05 2019-08-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Charging system, protection method for preventing from impact of surge voltage and power adapter
JP2018147650A (en) 2017-03-03 2018-09-20 日本電産サンキョー株式会社 Connection structure of electric parts and connection method of electric parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100468176B1 (en) * 1995-11-21 2005-08-29 산요덴키가부시키가이샤 How to charge secondary battery

Also Published As

Publication number Publication date
JP3019353B2 (en) 2000-03-13
KR100275140B1 (en) 2000-12-15
JPH03251054A (en) 1991-11-08

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