JP2018520632A - バッテリ充電器 - Google Patents
バッテリ充電器 Download PDFInfo
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- JP2018520632A JP2018520632A JP2018502680A JP2018502680A JP2018520632A JP 2018520632 A JP2018520632 A JP 2018520632A JP 2018502680 A JP2018502680 A JP 2018502680A JP 2018502680 A JP2018502680 A JP 2018502680A JP 2018520632 A JP2018520632 A JP 2018520632A
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Classifications
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- 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
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
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- 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
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
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- 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
-
- 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
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
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- 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
- H02M1/4241—Arrangements for improving power factor of AC input using a resonant converter
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- 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
- H02M3/33569—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 having several active switching elements
- H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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- 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
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- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
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- 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
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- 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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H02M3/33569—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 having several active switching elements
- H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Np/Ns>V_IN(ピーク)/V_BAT(最小)
ここで、Np/Nsは巻数比であり、V_IN(ピーク)はAC電源2の入力電圧のピーク値であり、V_BAT(最小)はバッテリ3の最小電圧である。
I=sin(θ)+A.sin(3θ), 0<θ≦2π
ここで、Aは、3次高調波の相対的な振幅を規定するスケーリング係数である。3次高調波の導入は、入力電流の平均値に影響を及ぼさない。すなわち、入力電流の平均値は、3次高調波の導入または振幅により変わらない。図6に図示されるように、しかし、3次高調波の振幅は、ピーク入力電力、ピーク入力電流、全高調波歪み、および力率に影響する。
2 AC電源
3 バッテリ
8 入力端子
9 出力端子
10 電磁干渉(EMI)フィルタ
11 AC-DC変換器
12 力率補正(PFC)回路
13 DC-DC変換器
14 変換器、フライバックコンバータ
20 PFCコントローラ
D1,D2,D3,D4 ブリッジ整流器
L1 インダクタ
C1 コンデンサ
D5 ダイオード
S1 スイッチ
R1 電流センサ
R2,R3,R4,R5 電圧センサ
I_IN,V_IN 信号
V_BAT 信号、バッテリ電圧
S2,S3 一次側スイッチ
Cr,Lr 共振ネットワーク
Tx トランス
S4,S5 二次側スイッチ
C2,L2 低域通過フィルタ
Claims (11)
- 交流入力電圧を供給するAC電源に接続するための入力端子と、充電されるべきバッテリに接続するための出力端子と、前記入力端子と前記出力端子との間に接続されるPFC回路とを備えるバッテリ充電器であって、入力電流が3次高調波注入したサイン波、クリップしたサイン波、および台形波から選択される波形を有するように、前記PFC回路が前記AC電源から引き込まれる前記入力電流を調整し、前記バッテリ充電器が前記出力端子において出力電流を生成し、前記出力電流が、前記入力電流と前記入力電圧の積により規定される波形を有し、少なくとも50%のリップルを有する、バッテリ充電器。
- 前記PFC回路が、前記バッテリの電圧の変化に応じて、前記入力電流の平均値を調節する、請求項1に記載のバッテリ充電器。
- 前記PFC回路が、前記バッテリの前記電圧の増加に応じて、前記入力電流の前記平均値を増加する、請求項2に記載のバッテリ充電器。
- 前記PFC回路が、前記出力電流の平均値が一定であるように、前記バッテリの前記電圧の変化に応じて、前記入力電流の前記平均値を調節する、請求項2または3に記載のバッテリ充電器。
- 前記PFC回路が、前記バッテリの電圧の変化に応じて、前記入力電流の前記波形を調節する、請求項1から4のいずれか一項に記載のバッテリ充電器。
- 前記PFC回路が、前記バッテリの前記電圧の増加に応じて、前記波形を規定するパラメータを減少させ、前記パラメータが前記3次高調波の相対的な振幅、前記クリップの百分率、または内側の台形の角度から選択される、請求項5に記載のバッテリ充電器。
- 前記バッテリの電圧が閾値より低いと前記バッテリ充電器が第1のモードで動作し、前記バッテリの電圧が前記閾値を超えると前記バッテリ充電器が第2のモードに切り替わり、前記第1のモードで動作するときに、前記入力電圧の各半サイクル期間で、前記PFC回路が前記入力電流を前記AC電源から引き込ませ、前記第2のモードで動作するときに、前記入力電圧の単にいくつかの前記半サイクル期間で、前記PFC回路が前記入力電流を前記AC電源から引き込ませる、請求項1から6のいずれか一項に記載のバッテリ充電器。
- 前記バッテリの電圧が閾値より低いと前記バッテリ充電器が第1のモードで動作し、前記バッテリの電圧が前記閾値を超えると前記バッテリ充電器が第2のモードに切り替わり、前記第1のモードで動作するときの前記入力電流の前記波形が、3次高調波注入したサイン波、クリップしたサイン波、および台形波のうちの1つであり、前記第2のモードで動作するときの前記入力電流の前記波形が、前記第1のモードで動作するときのものと異なる、請求項1から7のいずれか一項に記載のバッテリ充電器。
- 前記入力電圧のピーク値を前記バッテリの最小電圧で除算したものより大きい電圧変換比を有するステップダウンDC-DC変換器を備える、請求項1から8のいずれか一項に記載のバッテリ充電器。
- 一定周波数でスイッチングする、1つまたは複数の一次側スイッチを有するステップダウンDC-DC変換器を備える、請求項1から9のいずれか一項に記載のバッテリ充電器。
- 前記DC-DC変換器が同じ前記一定周波数でスイッチングする1つまたは複数の二次側スイッチを有する、請求項10に記載のバッテリ充電器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1512853.1 | 2015-07-21 | ||
GB1512853.1A GB2540572B (en) | 2015-07-21 | 2015-07-21 | Battery charger |
PCT/GB2016/051977 WO2017013389A1 (en) | 2015-07-21 | 2016-06-30 | Battery charger |
Publications (2)
Publication Number | Publication Date |
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JP2018520632A true JP2018520632A (ja) | 2018-07-26 |
JP6538263B2 JP6538263B2 (ja) | 2019-07-03 |
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JP2018502680A Expired - Fee Related JP6538263B2 (ja) | 2015-07-21 | 2016-06-30 | バッテリ充電器 |
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US (1) | US20180198366A1 (ja) |
EP (1) | EP3326280A1 (ja) |
JP (1) | JP6538263B2 (ja) |
KR (1) | KR20180011327A (ja) |
CN (1) | CN107852088A (ja) |
GB (1) | GB2540572B (ja) |
WO (1) | WO2017013389A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB2552777B (en) * | 2016-07-21 | 2022-06-08 | Petalite Ltd | A battery charging system and method |
US10374518B2 (en) * | 2017-07-24 | 2019-08-06 | Calsonic Kansei Corporation | DC-DC converter |
US20210336545A1 (en) * | 2018-09-11 | 2021-10-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power Supply Device and Charging Control Method |
EP3885802A4 (en) | 2018-11-22 | 2022-08-24 | Toray Advanced Materials Korea Inc. | OPTICAL BODY AND DISPLAY DEVICE COMPRISING IT |
TWI704745B (zh) * | 2019-09-20 | 2020-09-11 | 崑山科技大學 | 高頻弦波脈衝式高效能之蓄電池充電器 |
CN112928806B (zh) * | 2021-01-28 | 2022-09-13 | 湖南炬神电子有限公司 | 一种超小型电源实现方法 |
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KR20050043732A (ko) * | 2001-11-02 | 2005-05-11 | 아커 웨이드 파워 테크놀로지스 엘엘씨 | 고용량 배터리용 고속 충전기 |
TWI283097B (en) * | 2004-12-31 | 2007-06-21 | Jason Auto Technology Co Ltd | Method and device for battery charger and diagnosis with detectable battery energy barrier |
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JP5204157B2 (ja) * | 2010-07-05 | 2013-06-05 | 株式会社日本自動車部品総合研究所 | 電動車両の充電装置 |
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GB2540570B (en) * | 2015-07-21 | 2019-04-03 | Dyson Technology Ltd | Battery charger |
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2015
- 2015-07-21 GB GB1512853.1A patent/GB2540572B/en not_active Expired - Fee Related
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2016
- 2016-06-30 CN CN201680043022.3A patent/CN107852088A/zh active Pending
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- 2016-06-30 EP EP16736586.5A patent/EP3326280A1/en not_active Withdrawn
- 2016-06-30 WO PCT/GB2016/051977 patent/WO2017013389A1/en active Application Filing
- 2016-06-30 US US15/746,401 patent/US20180198366A1/en not_active Abandoned
- 2016-06-30 KR KR1020187001176A patent/KR20180011327A/ko not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
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KR20180011327A (ko) | 2018-01-31 |
CN107852088A (zh) | 2018-03-27 |
US20180198366A1 (en) | 2018-07-12 |
EP3326280A1 (en) | 2018-05-30 |
GB2540572B (en) | 2018-12-19 |
GB2540572A (en) | 2017-01-25 |
GB201512853D0 (en) | 2015-09-02 |
WO2017013389A1 (en) | 2017-01-26 |
JP6538263B2 (ja) | 2019-07-03 |
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