CN108270271A - 电源装置 - Google Patents

电源装置 Download PDF

Info

Publication number
CN108270271A
CN108270271A CN201810154736.2A CN201810154736A CN108270271A CN 108270271 A CN108270271 A CN 108270271A CN 201810154736 A CN201810154736 A CN 201810154736A CN 108270271 A CN108270271 A CN 108270271A
Authority
CN
China
Prior art keywords
battery
power
battery pack
unit
temperature
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.)
Pending
Application number
CN201810154736.2A
Other languages
English (en)
Chinese (zh)
Inventor
鹰尾宏
青木英明
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 Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN108270271A publication Critical patent/CN108270271A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/865—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/855—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • 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
    • H01M10/448—End of discharge regulating measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • 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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Stand-By Power Supply Arrangements (AREA)
CN201810154736.2A 2011-06-30 2012-05-02 电源装置 Pending CN108270271A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-146393 2011-06-30
JP2011146393 2011-06-30
CN201280020662.4A CN103503273A (zh) 2011-06-30 2012-05-02 电池充电器以及电源装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280020662.4A Division CN103503273A (zh) 2011-06-30 2012-05-02 电池充电器以及电源装置

Publications (1)

Publication Number Publication Date
CN108270271A true CN108270271A (zh) 2018-07-10

Family

ID=47423815

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810154736.2A Pending CN108270271A (zh) 2011-06-30 2012-05-02 电源装置
CN201280020662.4A Pending CN103503273A (zh) 2011-06-30 2012-05-02 电池充电器以及电源装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201280020662.4A Pending CN103503273A (zh) 2011-06-30 2012-05-02 电池充电器以及电源装置

Country Status (4)

Country Link
US (1) US9509156B2 (https=)
JP (4) JPWO2013001909A1 (https=)
CN (2) CN108270271A (https=)
WO (1) WO2013001909A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022078420A1 (en) * 2020-10-16 2022-04-21 Globe (jiangsu) Co., Ltd. Charger, charging device, energy supply device and control method of charger

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104025402B (zh) * 2012-10-31 2017-03-29 松下知识产权经营株式会社 分电盘以及蓄电池组
JP6004945B2 (ja) * 2013-01-04 2016-10-12 株式会社クボタ バッテリユニット用電源アダプタ
JP2014138432A (ja) * 2013-01-15 2014-07-28 Full Time System:Kk 電源装置及び電源ユニット
JP2014183635A (ja) * 2013-03-18 2014-09-29 Panasonic Corp 蓄電池装置
JP6160949B2 (ja) * 2013-03-18 2017-07-12 パナソニックＩｐマネジメント株式会社 蓄電池装置
JP3188034U (ja) * 2013-03-22 2013-12-04 榮世景科技股▲分▼有限公司 掌型交流／直流ポータブル電源
USD737203S1 (en) * 2013-06-04 2015-08-25 Lsis Co., Ltd. Communication terminal for electric automobile chargers
USD734725S1 (en) * 2013-09-25 2015-07-21 Custom LeatherCraft Manufacturing Company, Inc. Battery pack to USB receptacle
FR3013164B1 (fr) * 2013-11-08 2018-02-02 Intelligent Electronic Systems Procede de charge de vehicule electrique a vehicule electrique
US9969277B2 (en) * 2013-12-20 2018-05-15 Fca Us Llc Electric vehicle AC power adapter
WO2015113466A1 (zh) 2014-01-28 2015-08-06 广东欧珀移动通信有限公司 电源适配器、终端和充电回路异常的处理方法
CN103762691B (zh) 2014-01-28 2015-12-23 广东欧珀移动通信有限公司 电池充电装置及电池充电保护控制方法
DE102014201764A1 (de) * 2014-01-31 2015-08-06 Siemens Aktiengesellschaft Elektrische Verbindungsvorrichtung und Ladekabel für ein Elektrofahrzeug
US20150262468A1 (en) * 2014-03-13 2015-09-17 Wei-Li YANG Power socket temperature alarm device
JP2015192565A (ja) * 2014-03-28 2015-11-02 日立工機株式会社 充電装置及び電源装置
JP6038069B2 (ja) * 2014-04-21 2016-12-07 三菱電機株式会社 電気自動車用充放電装置
JP6430749B2 (ja) * 2014-08-18 2018-11-28 ラピスセミコンダクタ株式会社 電源供給システム
JP6332066B2 (ja) * 2015-02-06 2018-05-30 Ｊｆｅエンジニアリング株式会社 可搬式バッテリ管理システム及びごみ処理システム
JP6338076B2 (ja) * 2015-02-10 2018-06-06 日立工機株式会社 充電装置
JP2018074612A (ja) * 2015-03-10 2018-05-10 パナソニックＩｐマネジメント株式会社 蓄電制御システム及び充放電制御方法
US10749430B2 (en) 2015-03-13 2020-08-18 Positec Power Tools (Suzhou) Co., Ltd. Power transmission apparatus and control method therefor, and power supply system
JP2016214018A (ja) * 2015-05-13 2016-12-15 株式会社デンソー 充放電器
JP6495783B2 (ja) 2015-08-25 2019-04-03 太陽誘電株式会社 制御装置、蓄電装置及び移動体
CN105128999A (zh) * 2015-09-30 2015-12-09 浙江绿源电动车有限公司 电动车及终端
US10042342B1 (en) * 2015-10-08 2018-08-07 Best Energy Reduction Technologies, Llc Monitoring and measuring power usage and temperature
CN105207304B (zh) * 2015-10-20 2017-06-20 西安特锐德智能充电科技有限公司 一种具备主动防护功能的充电方法
JP6329933B2 (ja) * 2015-11-09 2018-05-23 太陽誘電株式会社 制御装置、蓄電装置及び移動体システム
JP6438379B2 (ja) * 2015-12-03 2018-12-12 太陽誘電株式会社 電動アシスト車及び蓄電装置
CN106849292B (zh) * 2015-12-06 2019-12-17 上海蓝充电力科技有限公司 一种用于电动汽车充电的充电设备及其控制方法
CN105553019B (zh) * 2015-12-31 2018-03-20 浙江金源电气科技有限公司 用wifi控制的家用电瓶车充电器及其充电方法
SE540862C2 (en) 2016-04-13 2018-12-04 South Coast Eng Ab Cable with sensor device and alarm unit
JP2017212847A (ja) * 2016-05-27 2017-11-30 エリーパワー株式会社 音響システムおよび音響システム用蓄電装置
JP2017221027A (ja) * 2016-06-07 2017-12-14 ヤマハ発動機株式会社 リチウムイオン電池、及び電動アシスト自転車
EP3308993A1 (en) 2016-09-30 2018-04-18 Taiyo Yuden Co., Ltd. Motor driving control apparatus and electrically assisted vehicle
CN106786940B (zh) * 2016-12-30 2019-12-10 Oppo广东移动通信有限公司 充电控制方法、装置、适配器及系统
JP2018152285A (ja) 2017-03-14 2018-09-27 株式会社東芝 蓄電池パック
WO2018173591A1 (ja) * 2017-03-22 2018-09-27 日本電産株式会社 モータ駆動装置、電動アシスト装置、および電動車両
JP6878166B2 (ja) 2017-06-16 2021-05-26 株式会社マキタ 通信ユニットおよび電動作業機
JP7142317B2 (ja) * 2017-07-05 2022-09-27 パナソニックＩｐマネジメント株式会社 蓄電池ユニット
JP2019017162A (ja) * 2017-07-05 2019-01-31 パナソニックＩｐマネジメント株式会社 蓄電池ユニットおよびコネクタ
JP7012259B2 (ja) * 2017-07-05 2022-01-28 パナソニックＩｐマネジメント株式会社 蓄電池ユニット
JP6641401B2 (ja) * 2018-02-26 2020-02-05 太陽誘電株式会社 制御装置、蓄電装置及び移動体システム
CN111788711B (zh) * 2018-03-12 2023-06-16 本田技研工业株式会社 移动型蓄电池的充电器
JP6427819B1 (ja) * 2018-06-04 2018-11-28 株式会社日本ビデオシステム バッテリー充電器、バッテリーシステム
JP2020010580A (ja) * 2018-07-12 2020-01-16 株式会社マキタ 充放電装置
WO2020082205A1 (zh) * 2018-10-22 2020-04-30 五邑大学 一种无隔膜的电池
JP6533890B1 (ja) * 2018-11-06 2019-06-19 四郎 羽田 車輪の回転を動力として発電する発電装置
EP3716441A1 (de) * 2019-03-25 2020-09-30 VARTA Microbattery GmbH Modulares gerät zur stromversorgung
TWI693775B (zh) * 2019-05-27 2020-05-11 旭隼科技股份有限公司 不斷電系統
JP2021027679A (ja) * 2019-08-03 2021-02-22 桂子 松野 電源供給装置
JP2020092587A (ja) * 2019-10-07 2020-06-11 株式会社エンビジョンＡｅｓｃジャパン 電池パック
US11251634B2 (en) * 2020-01-24 2022-02-15 Patrick Kealy Data and power selectable device charger
USD1009790S1 (en) 2020-03-19 2024-01-02 Milwaukee Electric Tool Corporation Single battery pack inverter
CN219477853U (zh) * 2020-03-19 2023-08-04 米沃奇电动工具公司 单电池包逆变器
JP2021175203A (ja) * 2020-04-20 2021-11-01 株式会社セフト研究所 充電装置及び空調衣服
JP7570055B2 (ja) * 2020-06-30 2024-10-21 パナソニックＩｐマネジメント株式会社 充放電システム及び充放電方法
WO2022020566A1 (en) * 2020-07-23 2022-01-27 Marscharge, Inc. Decentralized reserved power charger
JP7653619B2 (ja) * 2021-02-08 2025-03-31 パナソニックＩｐマネジメント株式会社 放電装置
AU2021101391A4 (en) * 2021-03-17 2021-05-13 Ark Corporation Pty Limited A power distribution module
JP7774222B2 (ja) * 2021-03-23 2025-11-21 パナソニックＩｐマネジメント株式会社 放電システム
WO2022221728A2 (en) * 2021-04-16 2022-10-20 Worksport Ltd. Portable power system
TW202241750A (zh) 2021-04-20 2022-11-01 德商矢倫德國股份有限公司 電動自行車驅動單元以及用於電動自行車驅動單元的自行車車架、車架接口單元和蓄能器裝置
JP7738440B2 (ja) * 2021-09-29 2025-09-12 株式会社マキタ 電源装置及び電源システム
JP7670639B2 (ja) * 2022-03-03 2025-04-30 トヨタ自動車株式会社 車両
CN217741337U (zh) * 2022-04-29 2022-11-04 触动力科技（深圳）有限公司 电动骑行车辆的电池扩展为储能电源的电动骑行车辆产品
JPWO2023228413A1 (https=) * 2022-05-27 2023-11-30
US12463456B2 (en) 2022-08-11 2025-11-04 Milwaukee Electric Tool Corporation Portable power supply with bidirectional charging and passthrough
WO2024038422A1 (en) * 2022-08-19 2024-02-22 Enatel Motive power charger with stored energy systems and methods
US20240109618A1 (en) * 2022-10-04 2024-04-04 Sram, Llc Energy storage device for a bicycle
WO2024106151A1 (ja) * 2022-11-16 2024-05-23 株式会社アイシン 電源装置
US12414170B2 (en) 2022-11-30 2025-09-09 Sram, Llc Power on pairing for electronic components of a bicycle
TWI861724B (zh) * 2023-02-15 2024-11-11 光陽工業股份有限公司 電動三輪車
DE102023208202A1 (de) * 2023-08-28 2025-03-06 Robert Bosch Gesellschaft mit beschränkter Haftung Ladevorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070073A (zh) * 1991-08-21 1993-03-17 松下电器产业株式会社 电池电压报警装置
US6104160A (en) * 1997-12-10 2000-08-15 Nissan Motor Co., Ltd. Household power supply system using electric vehicle
CN101064439A (zh) * 2006-04-26 2007-10-31 株式会社牧田 充电装置
JP2009183016A (ja) * 2008-01-29 2009-08-13 Tokyo Electric Power Co Inc:The 電源装置
CN101615704A (zh) * 2008-06-27 2009-12-30 山东申普汽车控制技术有限公司 具有自动检测控制功能的蓄电池及对蓄电池的控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08182206A (ja) 1994-12-26 1996-07-12 Yamaha Motor Co Ltd バッテリ充電器の安全装置
JPH1084641A (ja) 1996-09-10 1998-03-31 Iwatani Internatl Corp 携帯用電気機器の電源装置
JP4698030B2 (ja) * 2001-01-10 2011-06-08 パナソニック株式会社 電動自転車及びそれに用いられる通信方法
JP2003331928A (ja) * 2002-02-11 2003-11-21 Bokushi Mutsukawa Ｕｓｂ端子と携帯電話用ａｃ入力充電式電池パック
JP4578952B2 (ja) 2004-11-29 2010-11-10 トヨタ自動車株式会社 停電時電力供給装置及び住宅の配線構造
US7990102B2 (en) * 2006-02-09 2011-08-02 Karl Frederick Scheucher Cordless power supply
JP5029331B2 (ja) 2007-12-06 2012-09-19 パナソニック株式会社 車両用電源装置
JP2009201275A (ja) 2008-02-22 2009-09-03 Okamura Corp 可搬型電源装置
JP5509577B2 (ja) 2008-10-31 2014-06-04 日本電気株式会社 充電装置、管理装置、バッテリシステム、バッテリ管理方法、およびバッテリ管理プログラム
JPWO2010055576A1 (ja) * 2008-11-14 2012-04-05 富士通株式会社 充電回路、電子装置、プログラム、充電方法、および電源装置
EP2481140A4 (en) * 2009-09-25 2017-10-18 LG Electronics Inc. Apparatus and method for controlling a battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070073A (zh) * 1991-08-21 1993-03-17 松下电器产业株式会社 电池电压报警装置
US6104160A (en) * 1997-12-10 2000-08-15 Nissan Motor Co., Ltd. Household power supply system using electric vehicle
CN101064439A (zh) * 2006-04-26 2007-10-31 株式会社牧田 充电装置
JP2009183016A (ja) * 2008-01-29 2009-08-13 Tokyo Electric Power Co Inc:The 電源装置
CN101615704A (zh) * 2008-06-27 2009-12-30 山东申普汽车控制技术有限公司 具有自动检测控制功能的蓄电池及对蓄电池的控制方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022078420A1 (en) * 2020-10-16 2022-04-21 Globe (jiangsu) Co., Ltd. Charger, charging device, energy supply device and control method of charger

Also Published As

Publication number Publication date
US20140191705A1 (en) 2014-07-10
JP5612232B2 (ja) 2014-10-22
JP5688554B2 (ja) 2015-03-25
CN103503273A (zh) 2014-01-08
JP2015015895A (ja) 2015-01-22
JP2014226034A (ja) 2014-12-04
JP2014180208A (ja) 2014-09-25
WO2013001909A1 (ja) 2013-01-03
JPWO2013001909A1 (ja) 2015-02-23
US9509156B2 (en) 2016-11-29

Similar Documents

Publication Publication Date Title
CN108270271A (zh) 电源装置
CN105764738B (zh) 充放电系统以及在其内使用的车辆
CN103026577B (zh) 放电系统及电动车辆
EP2830188B1 (en) Wireless charger equipped with auxiliary power supply and auxiliary power device
EP3116739B1 (en) Portable bi-directional multiport ac/dc charging cable system
CN106464006B (zh) 不间断供电电源装置
JP2008533961A (ja) 双方向性バッテリー充電コントローラ
JP6241634B2 (ja) バッテリー管理システム
JP2011259572A (ja) 充電器および充電システム
EP2551950A1 (en) Rechargeable battery device, and power supplying system incorporating the same
EP2784900A1 (en) Power supply system
WO2014174808A1 (ja) 電力供給システム
US20100097032A1 (en) Charging device and portable electronic device employing the same
KR20150109608A (ko) 전기 자동차 충전 장치
WO2012066045A3 (de) Ladesystem zum laden einer batterie eines fahrzeuges mit einem zwei-weg-laderegler
JP6062162B2 (ja) 充放電装置
CN100394666C (zh) 可由电池座作双向输出输入的充电装置
CN101589530A (zh) 电池组供电的充电器
CN108199452A (zh) 一种防电池包倒灌的电路及其控制方法
WO2017066916A1 (en) Start-up power sources, in particular for vehicle battery charging
CN102820688A (zh) 汽车电源系统
CN202190103U (zh) 可让手持装置反向放电的保护套
CN112838628A (zh) 一种多功能便携式电源
CN218071062U (zh) 应急灯用涓流充电模块
CN217335109U (zh) 电源转换装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180710

RJ01 Rejection of invention patent application after publication