JP2017220963A - バッテリ充電装置 - Google Patents
バッテリ充電装置 Download PDFInfo
- Publication number
- JP2017220963A JP2017220963A JP2016111247A JP2016111247A JP2017220963A JP 2017220963 A JP2017220963 A JP 2017220963A JP 2016111247 A JP2016111247 A JP 2016111247A JP 2016111247 A JP2016111247 A JP 2016111247A JP 2017220963 A JP2017220963 A JP 2017220963A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- pwm control
- output
- ripple
- 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
Links
- 238000009499 grossing Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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]
-
- 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
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/002—Flicker reduction, e.g. compensation of flicker introduced by non-linear load
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
- H02M1/0035—Control circuits allowing low power mode operation, e.g. in standby mode using burst mode control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
【解決手段】交流を入力され該交流を整流する整流部(2)と、前記整流部(2)の次段に設けられた力率改善部(3)と、を備え、該整流部(2)による整流電圧波形に起因するリップルを含むリップル充電出力を生成するバッテリ充電装置であって、前記力率改善部(3)を構成するスイッチングコンバータが、スイッチング素子(Q)と、バッテリ(6)の充電期間中、該スイッチング素子(Q)の制御端にPWM制御信号(Vp)を出力するPWM制御IC(4)と、を具備し、前記PWM制御信号(Vp)が一定のデューティ比をもつパルス信号である。
【選択図】図1
Description
前記力率改善部(3)を構成するスイッチングコンバータが、スイッチング素子(Q)と、バッテリ(6)の充電期間中、該スイッチング素子(Q)の制御端にPWM制御信号(Vp)を出力するPWM制御IC(4)と、を具備し、
前記PWM制御信号(Vp)が一定のデューティ比をもつパルス信号であることを特徴とするバッテリ充電装置。
・ 上記態様において、バッテリ(6)のバッテリ充電電圧(Vbat)を検出する充電電圧検出部(5)を有し、前記充電電圧検出部(5)は、充電電圧(Vbat)が第1の電圧以上を超えたとき前記PWM制御IC(4)に対しPWM制御信号(Vp)の出力を停止させる信号を出力し、バッテリ充電電圧(Vbat)が該第1の電圧よりも低い第2の電圧を下回ったとき該PWM制御IC(4)に対しPWM制御信号(Vp)の出力を開始させる信号を出力することを特徴とする。
・ 上記態様において、前記力率改善部(3)がフライバック方式又はフォワード方式の絶縁型スイッチングコンバータとして構成されることを特徴とする。
図1は、本発明のバッテリ充電装置の一実施形態の構成例を概略的に示した図である。図2(a)〜(h)は、図1に示した構成の各所の電流又は電圧の時間変化を模式的に示した図である。
図3(a)〜(c)は、図1の構成におけるバッテリ6のバッテリ充電電圧と、充電電圧検出部5及びPWM制御IC4の出力との時間変化を模式的に示す図である。図1及び図2も参照して、本発明のバッテリ充電装置10の動作を説明する。
以上では、本発明のバッテリ充電装置を鉛蓄電池の充電に適用した場合を例として説明するが、本発明のバッテリ充電装置は、鉛蓄電池に限られず、リチウムイオン電池、ニッカド充電池、ニッケル水素充電池にも適用可能である。
また、本発明のバッテリ充電装置の交流入力として単相交流商用電源を例として説明したが、交流入力は三相交流でもよく、発電機出力でもよい。
2 整流部
3 力率改善部
4 PWM制御IC
5 充電電圧検出部
6 バッテリ
7 バッテリチェッカ
Claims (3)
- 交流を入力され該交流を整流する整流部(2)と、前記整流部(2)の次段に設けられた力率改善部(3)と、を備え、該整流部(2)による整流電圧波形に起因するリップルを含むリップル充電出力を生成するバッテリ充電装置であって、
前記力率改善部(3)を構成するスイッチングコンバータが、スイッチング素子(Q)と、バッテリ(6)の充電期間中、該スイッチング素子(Q)の制御端にPWM制御信号(Vp)を出力するPWM制御IC(4)と、を具備し、
前記PWM制御信号(Vp)が一定のデューティ比をもつパルス信号であることを特徴とするバッテリ充電装置。 - バッテリ(6)のバッテリ充電電圧(Vbat)を検出する充電電圧検出部(5)を有し、
前記充電電圧検出部(5)は、充電電圧(Vbat)が第1の電圧以上を超えたとき前記PWM制御IC(4)に対しPWM制御信号(Vp)の出力を停止させる信号を出力し、バッテリ充電電圧(Vbat)が該第1の電圧よりも低い第2の電圧を下回ったとき該PWM制御IC(4)に対しPWM制御信号(Vp)の出力を開始させる信号を出力することを特徴とする請求項1に記載のバッテリ充電装置。 - 前記力率改善部(3)がフライバック方式又はフォワード方式の絶縁型スイッチングコンバータとして構成されることを特徴とする請求項1又は2に記載のバッテリ充電装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016111247A JP6660253B2 (ja) | 2016-06-02 | 2016-06-02 | バッテリ充電装置 |
CN201780032466.1A CN109314398A (zh) | 2016-06-02 | 2017-05-09 | 电池充电装置 |
KR1020187033285A KR20190013752A (ko) | 2016-06-02 | 2017-05-09 | 배터리 충전 장치 |
US16/306,650 US20190173304A1 (en) | 2016-06-02 | 2017-05-09 | Battery charging apparatus |
PCT/JP2017/017469 WO2017208743A1 (ja) | 2016-06-02 | 2017-05-09 | バッテリ充電装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016111247A JP6660253B2 (ja) | 2016-06-02 | 2016-06-02 | バッテリ充電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017220963A true JP2017220963A (ja) | 2017-12-14 |
JP6660253B2 JP6660253B2 (ja) | 2020-03-11 |
Family
ID=60478499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016111247A Expired - Fee Related JP6660253B2 (ja) | 2016-06-02 | 2016-06-02 | バッテリ充電装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190173304A1 (ja) |
JP (1) | JP6660253B2 (ja) |
KR (1) | KR20190013752A (ja) |
CN (1) | CN109314398A (ja) |
WO (1) | WO2017208743A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101840619B1 (ko) * | 2018-01-11 | 2018-03-20 | (주)엠에스엔코리아 | 배터리 실험 장치 |
JP2019118744A (ja) * | 2018-01-11 | 2019-07-22 | 株式会社三共 | 遊技機 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY181704A (en) * | 2016-02-05 | 2021-01-04 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Charge method, adapter and mobile terminal |
JP6781843B2 (ja) * | 2017-09-22 | 2020-11-04 | オッポ広東移動通信有限公司Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 電源供給回路、電源供給機器及び制御方法 |
CN110208583B (zh) * | 2019-05-06 | 2022-02-18 | 福建星云电子股份有限公司 | 一种基于电芯充放电的涟波电流发生装置 |
KR20220040876A (ko) * | 2020-09-24 | 2022-03-31 | (주)그리너지 | 리플전류를 이용한 수명 특성이 향상된 이차전지 및 수명 특성 향상방법 |
DE102021214574A1 (de) | 2021-12-17 | 2023-06-22 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Laden einer Batterie, Batterie und Verwendung einer solchen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61132071A (ja) * | 1984-11-30 | 1986-06-19 | Toshiba Corp | 電源装置 |
JP2013158168A (ja) * | 2012-01-31 | 2013-08-15 | Toyota Central R&D Labs Inc | 共振型コンバータ |
JP2013163418A (ja) * | 2012-02-09 | 2013-08-22 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
JP2014110680A (ja) * | 2012-12-03 | 2014-06-12 | Asti Corp | 充電器 |
JP2016063622A (ja) * | 2014-09-18 | 2016-04-25 | Ntn株式会社 | 充電装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0610422D0 (en) * | 2006-05-26 | 2006-07-05 | Cambridge Semiconductor Ltd | Forward power converters |
CN101515726B (zh) * | 2009-02-24 | 2013-06-19 | 苏州工业园区华波电子科技有限公司 | 高效高功率因素充电器电路 |
KR100930813B1 (ko) * | 2009-03-09 | 2009-12-09 | 이동원 | 능동형 정전력 공급장치 |
CN101631410B (zh) * | 2009-08-24 | 2013-03-06 | 英飞特电子(杭州)股份有限公司 | 一种高功率因数的ac-dc led驱动电路 |
CN102638169B (zh) * | 2012-05-08 | 2014-11-05 | 矽力杰半导体技术(杭州)有限公司 | 一种反激式变换器的控制电路、控制方法以及应用其的交流-直流功率变换电路 |
CN104578797B (zh) * | 2014-12-12 | 2017-05-17 | 西南交通大学 | 一种断续模式的高功率因数高效率反激变换器的控制方法及其装置 |
CN104734488A (zh) * | 2015-03-13 | 2015-06-24 | 南京理工大学 | 高效低输出电压纹波的dcm反激pfc变换器 |
CN104753146B (zh) * | 2015-04-22 | 2017-03-08 | 青岛大学 | 一种馈能式变恒流值正负脉冲快速充电装置及方法 |
CN104779799B (zh) * | 2015-04-28 | 2017-05-31 | 矽力杰半导体技术(杭州)有限公司 | 控制电路、控制方法和应用其的反激式变换器 |
-
2016
- 2016-06-02 JP JP2016111247A patent/JP6660253B2/ja not_active Expired - Fee Related
-
2017
- 2017-05-09 WO PCT/JP2017/017469 patent/WO2017208743A1/ja active Application Filing
- 2017-05-09 CN CN201780032466.1A patent/CN109314398A/zh active Pending
- 2017-05-09 KR KR1020187033285A patent/KR20190013752A/ko not_active Application Discontinuation
- 2017-05-09 US US16/306,650 patent/US20190173304A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61132071A (ja) * | 1984-11-30 | 1986-06-19 | Toshiba Corp | 電源装置 |
JP2013158168A (ja) * | 2012-01-31 | 2013-08-15 | Toyota Central R&D Labs Inc | 共振型コンバータ |
JP2013163418A (ja) * | 2012-02-09 | 2013-08-22 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
JP2014110680A (ja) * | 2012-12-03 | 2014-06-12 | Asti Corp | 充電器 |
JP2016063622A (ja) * | 2014-09-18 | 2016-04-25 | Ntn株式会社 | 充電装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101840619B1 (ko) * | 2018-01-11 | 2018-03-20 | (주)엠에스엔코리아 | 배터리 실험 장치 |
JP2019118744A (ja) * | 2018-01-11 | 2019-07-22 | 株式会社三共 | 遊技機 |
Also Published As
Publication number | Publication date |
---|---|
CN109314398A (zh) | 2019-02-05 |
KR20190013752A (ko) | 2019-02-11 |
JP6660253B2 (ja) | 2020-03-11 |
US20190173304A1 (en) | 2019-06-06 |
WO2017208743A1 (ja) | 2017-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017208743A1 (ja) | バッテリ充電装置 | |
CN101499675B (zh) | 充电电路及电源供应系统 | |
US9667153B2 (en) | Switching power supply apparatus for generating control signal for lowering switching frequency of switching devices | |
US9667132B2 (en) | Flyback converter | |
US9148072B2 (en) | Inverter apparatus | |
US20170373530A1 (en) | Uninterruptible power supply and control method therefor | |
US8488346B2 (en) | Power conversion apparatus and method | |
EP3054575A1 (en) | Power factor improvement circuit | |
JP2012090406A (ja) | スイッチング電源装置 | |
US10432097B2 (en) | Selection control for transformer winding input in a power converter | |
EP2375553A1 (en) | PFC circuit | |
KR20120112204A (ko) | 전원 회로 | |
JP6091088B2 (ja) | 直流安定化電源 | |
US8824180B2 (en) | Power conversion apparatus | |
US20140015496A1 (en) | Charging device | |
US20120014149A1 (en) | Power conversion apparatus and method | |
JP2015173524A (ja) | 充電装置 | |
JP5182204B2 (ja) | Dc−dcコンバータ | |
JP5112258B2 (ja) | スイッチング制御回路及びこれを用いたスイッチング電源装置 | |
JP2023043692A (ja) | 充電制御装置 | |
TWI551024B (zh) | 交流-直流電力轉換裝置及其控制方法 | |
JP6107469B2 (ja) | 電力変換装置 | |
JP2014220876A (ja) | 電子トランス | |
JP5509454B2 (ja) | 電源装置とこれを利用する充電器 | |
RU97880U1 (ru) | Малогабаритное зарядное устройство |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190528 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190709 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190903 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191223 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200121 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200207 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6660253 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |