JP6333981B2 - 充放電器の充電電流精度検出装置 - Google Patents
充放電器の充電電流精度検出装置 Download PDFInfo
- Publication number
- JP6333981B2 JP6333981B2 JP2016538488A JP2016538488A JP6333981B2 JP 6333981 B2 JP6333981 B2 JP 6333981B2 JP 2016538488 A JP2016538488 A JP 2016538488A JP 2016538488 A JP2016538488 A JP 2016538488A JP 6333981 B2 JP6333981 B2 JP 6333981B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- discharger
- voltage
- charger
- detection device
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims description 38
- 238000005259 measurement Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
-
- 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
-
- 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]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
- G01R35/007—Standards or reference devices, e.g. voltage or resistance standards, "golden references"
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- 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
- G01R31/386—Arrangements for measuring battery or accumulator variables using test-loads
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Measurement Of Current Or Voltage (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
前記機構部は、
上部が開放されたボックス状のハウジングと、
充放電器の電流精度を検出するために前記ハウジングの両側面の内部にそれぞれ装着されており、下記の電源部と電気的に接続される一対の接続端子、及びそれぞれの接続端子に一定の抵抗を印加するシャント抵抗部で構成されている複数の電圧測定部と、
を含んでおり、
前記電源部は、電圧測定部に電流を印加し、電池セルを充放電させる充放電器と、シャント抵抗部の電流及び電圧を測定するマルチメータ(multi−meter)とを含んでいる。
(a)充放電器で測定する電流の範囲を入力する過程と、
(b)充放電器が電圧測定部に任意の電流を印加する過程と、
(c)前記印加された電流によって測定される電圧値を一定の間隔で測定する過程と、
(d)前記測定された電圧値を最初の電圧値と比較して電流の変化値を測定する過程と、
(e)前記測定された電流の変化値を最初に印加された任意の電流値に補正する過程とで構成され得る。
検出装置のシャント抵抗部を電池セルの接続端子に直接接続した後、充放電器を使用して電圧範囲−5V〜5Vの範囲を設定し、12Aの電流を印加しながら、シャント抵抗値は150uOhm(電流*抵抗=1.8V)に設定して、電池セルの電流変化値を5回繰り返し測定した。
検出装置のシャント抵抗部を電池セルの接続端子に別途のワイヤによって迂回して接続した以外は、実施例と同様の方法で電池セルの電流変化値を測定した。
実施例と比較例の電流変化値を比較し、その結果を下記表1に示す。図6は、実施例と比較例の電流変化値及び誤差値を示す。
実施例の電流精度測定を総49回繰り返し測定し、その結果を表2及び図7に示す。
110 マルチメータ
200 機構部
220 ハウジング
221 フレーム
222 貫通溝
230 シャント抵抗部
260 接続端子
280 固定プレート
300 電圧測定部
Claims (11)
- 電池セル充放電器の充電電流精度を検出する装置であって、電源部に電気的に接続されている機構部を含んでおり、
前記機構部は、
上部が開放されたボックス状のハウジングと、
充放電器の電流精度を検出するために前記ハウジングの両側面の内部にそれぞれ装着されており、上記の電源部と電気的に接続される一対の接続端子、及びそれぞれの接続端子に一定の抵抗を印加するシャント抵抗部で構成されている複数の電圧測定部と、
を含んでおり、
前記電源部は、前記複数の電圧測定部に電流を印加し、電池セルを充放電させる充放電器と、前記シャント抵抗部の電流及び電圧を測定するマルチメータ(multi−meter)とを含んでおり、
前記シャント抵抗部は、別途の接続部材なしに直接接続端子に装着されていることを特徴とする、検出装置。 - 前記電圧測定部は30〜100個で構成されていることを特徴とする、請求項1に記載の検出装置。
- 前記接続端子は、導電率の向上のために外面が金メッキされている金属板であることを特徴とする、請求項1に記載の検出装置。
- 前記金属板は、水平断面視で四角形からなることを特徴とする、請求項3に記載の検出装置。
- 前記充放電器は、電圧測定部に対応する個数だけチャネル(channels)を含んでいることを特徴とする、請求項1に記載の検出装置。
- 前記機構部にはサーモメータ(thermometer)及び冷却ファン(fan)がさらに設置されていることを特徴とする、請求項1に記載の検出装置。
- 前記電圧測定部に印加される電流は12アンペア(A)であることを特徴とする、請求項1に記載の検出装置。
- 前記電圧測定部は、接続端子が挿入されて固定され得るように貫通溝が穿孔されているフレームをさらに含んでいることを特徴とする、請求項1に記載の検出装置。
- 前記電池セルはリチウム二次電池であることを特徴とする、請求項1に記載の検出装置。
- 請求項1乃至9のいずれかに記載の検出装置を使用して電池セル充放電器の充電電流を検出する方法であって、
(a)充放電器で測定する電流の範囲を入力する過程と、
(b)充放電器が電圧測定部に任意の電流を印加する過程と、
(c)前記印加された電流によって測定される電圧値を一定の間隔で測定する過程と、
(d)前記測定された電圧値を最初の電圧値と比較して電流の変化値を測定する過程と、
(e)前記測定された電流の変化値に基づき、印加された任意の電流を調整する過程と、
を含むことを特徴とする、検出方法。 - 前記過程(c)では、電圧値を1秒間隔で連続して10回測定することを特徴とする、請求項10に記載の検出方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0113106 | 2013-09-24 | ||
KR1020130113106A KR101574969B1 (ko) | 2013-09-24 | 2013-09-24 | 충방전기의 충전 전류 정밀도 검출 장치 |
PCT/KR2014/004521 WO2015046702A1 (ko) | 2013-09-24 | 2014-05-21 | 충방전기의 충전 전류 정밀도 검출 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016535273A JP2016535273A (ja) | 2016-11-10 |
JP6333981B2 true JP6333981B2 (ja) | 2018-05-30 |
Family
ID=52743795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016538488A Active JP6333981B2 (ja) | 2013-09-24 | 2014-05-21 | 充放電器の充電電流精度検出装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9880207B2 (ja) |
EP (1) | EP3029472B1 (ja) |
JP (1) | JP6333981B2 (ja) |
KR (1) | KR101574969B1 (ja) |
CN (1) | CN105518473B (ja) |
ES (1) | ES2974958T3 (ja) |
HU (1) | HUE066144T2 (ja) |
TW (1) | TWI521214B (ja) |
WO (1) | WO2015046702A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016212633A1 (de) * | 2016-07-12 | 2018-01-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Bestimmen des Innenwiderstands von Batteriezellen, Batteriemodul und Vorrichtung |
CN106569005A (zh) * | 2016-10-25 | 2017-04-19 | 奇瑞汽车股份有限公司 | 一种电动汽车电池电流精度的测试方法 |
HUE046303T2 (hu) * | 2016-11-30 | 2020-02-28 | Yuyang Dnu Co Ltd | Összeállítás töltés/kisütés ciklusolóhoz |
EP3425764B1 (en) * | 2017-07-03 | 2022-08-24 | Energysquare | Coupling interface and method of operation |
KR102314575B1 (ko) * | 2018-01-12 | 2021-10-20 | 주식회사 엘지에너지솔루션 | 이차전지의 충방전기 및 이를 포함하는 이차전지의 활성화 공정 장치 |
CN111323710B (zh) * | 2020-02-21 | 2022-05-10 | 天津力神电池股份有限公司 | 一种针床式电池充放电设备的测试方法 |
KR102645879B1 (ko) * | 2021-03-25 | 2024-03-08 | (주)오렌지아이 | 리튬이온 전지를 제조 또는 평가하기 위한 충방전기 데이터를 기초로 충방전기 이상을 감지하는 방법 |
KR102680152B1 (ko) * | 2021-08-24 | 2024-07-02 | 한국항공우주연구원 | 위성시험용 내부 배터리 릴레이 상태표시 장치 및 상태표시 방법 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04291168A (ja) * | 1991-03-20 | 1992-10-15 | Hitachi Shonan Denshi Co Ltd | 抵抗測定システム |
US5914609A (en) * | 1996-11-08 | 1999-06-22 | Bitrode Corporation | Method and system for battery charging and testing with semi-automatic calibration |
TW407212B (en) | 1997-10-31 | 2000-10-01 | Toshiba Battery | Battery remaining capacity measuring device |
US6201320B1 (en) | 1998-02-02 | 2001-03-13 | Fluke Corporation | Automatic power turn-on circuit for a battery-powered voltage measurement apparatus |
JP2000156938A (ja) | 1998-11-19 | 2000-06-06 | Hokuto Denko Kk | 電池の充放電試験装置 |
JP3872758B2 (ja) * | 2003-01-08 | 2007-01-24 | 株式会社日立製作所 | 電源制御装置 |
US20050264263A1 (en) * | 2004-06-01 | 2005-12-01 | Tsenter Boris I | Methods of charging, equalizing, and controlling Li-based batteries |
JP4668836B2 (ja) * | 2006-05-09 | 2011-04-13 | ローム株式会社 | 充電制御回路ならびにそれらを用いた充電回路および電子機器 |
US8237407B2 (en) * | 2006-10-12 | 2012-08-07 | Xtreme Power Inc. | Power supply modules having a uniform DC environment |
US7808131B2 (en) * | 2006-10-12 | 2010-10-05 | Xtreme Power Inc. | Precision battery pack circuits |
KR101080127B1 (ko) | 2006-12-04 | 2011-11-04 | 주식회사 엘지화학 | 충방전 조건의 정밀도 검출 장치 |
JP4755153B2 (ja) * | 2007-08-23 | 2011-08-24 | 株式会社リコー | 充電回路 |
KR20090044936A (ko) | 2007-11-01 | 2009-05-07 | 엘에스산전 주식회사 | 교류 및 직류 계측 기능을 가지는 복합 계측 장치 |
DE102007052293A1 (de) * | 2007-11-02 | 2009-05-07 | Robert Bosch Gmbh | Ladegerät zur Ladung mindestens eines wiederaufladbaren Energiespeichers |
EP2541641A4 (en) * | 2010-02-24 | 2015-06-17 | Sanyo Electric Co | BATTERY MODULE, BATTERY SYSTEM, ELECTRIC VEHICLE, MOBILE BODY, POWER STORAGE DEVICE, POWER SUPPLY AND ELECTRICAL DEVICE |
US20120119749A1 (en) | 2010-03-26 | 2012-05-17 | Takuma Iida | Charge state detection circuit, battery power supply device, and battery information monitoring device |
KR101222296B1 (ko) * | 2011-02-10 | 2013-01-16 | 삼성에스디아이 주식회사 | 이차 전지의 충방전기 시스템 |
KR101398477B1 (ko) * | 2011-11-11 | 2014-05-28 | 주식회사 엘지화학 | 충방전기의 충전 전압 정밀도 검출 장치 |
JP5727397B2 (ja) | 2012-01-19 | 2015-06-03 | 富士通テレコムネットワークス株式会社 | 充放電試験装置用の校正機ユニット |
JP5744311B2 (ja) * | 2012-03-01 | 2015-07-08 | 三菱電機株式会社 | 充電器の検査装置および方法 |
-
2013
- 2013-09-24 KR KR1020130113106A patent/KR101574969B1/ko active IP Right Grant
-
2014
- 2014-05-21 ES ES14849230T patent/ES2974958T3/es active Active
- 2014-05-21 CN CN201480049034.8A patent/CN105518473B/zh active Active
- 2014-05-21 US US14/916,365 patent/US9880207B2/en active Active
- 2014-05-21 JP JP2016538488A patent/JP6333981B2/ja active Active
- 2014-05-21 EP EP14849230.9A patent/EP3029472B1/en active Active
- 2014-05-21 WO PCT/KR2014/004521 patent/WO2015046702A1/ko active Application Filing
- 2014-05-21 HU HUE14849230A patent/HUE066144T2/hu unknown
- 2014-05-28 TW TW103118614A patent/TWI521214B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20150033292A (ko) | 2015-04-01 |
US9880207B2 (en) | 2018-01-30 |
US20160202295A1 (en) | 2016-07-14 |
ES2974958T3 (es) | 2024-07-02 |
KR101574969B1 (ko) | 2015-12-21 |
HUE066144T2 (hu) | 2024-07-28 |
CN105518473B (zh) | 2018-09-28 |
EP3029472A1 (en) | 2016-06-08 |
EP3029472A4 (en) | 2016-08-17 |
TW201518735A (zh) | 2015-05-16 |
EP3029472B1 (en) | 2024-03-20 |
WO2015046702A1 (ko) | 2015-04-02 |
CN105518473A (zh) | 2016-04-20 |
JP2016535273A (ja) | 2016-11-10 |
TWI521214B (zh) | 2016-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6333981B2 (ja) | 充放電器の充電電流精度検出装置 | |
JP6885236B2 (ja) | 蓄電デバイスの短絡検査方法及び蓄電デバイスの製造方法 | |
Mc Carthy et al. | Real-time internal temperature estimation of commercial Li-ion batteries using online impedance measurements | |
Cavalheiro et al. | Effects of nonuniform temperature distribution on degradation of lithium-ion batteries | |
Zhang et al. | In-situ measurement of current distribution in a Li-Ion cell | |
JP6097678B2 (ja) | 接触不良を検出する充放電試験装置 | |
KR101725514B1 (ko) | 리튬이차전지 건강상태 진단방법 | |
JP2019032198A (ja) | 蓄電デバイスの検査方法および製造方法 | |
US20170131363A1 (en) | Improved Battery Testing Device | |
TWI579575B (zh) | Battery health detection method and its circuit | |
JP2018054371A (ja) | 電池装置およびパラメータの設定方法 | |
KR20090056847A (ko) | 축전지 등가회로의 요소별 내부 저항 또는 등가 캐패시터값 연산 방법, 및 이의 구현회로 | |
JP7218684B2 (ja) | 蓄電デバイスの検査方法および製造方法 | |
KR101398477B1 (ko) | 충방전기의 충전 전압 정밀도 검출 장치 | |
Kasper et al. | Calibrated Electrochemical Impedance Spectroscopy and Time‐Domain Measurements of a 7 kWh Automotive Lithium‐Ion Battery Module with 396 Cylindrical Cells | |
JP6038716B2 (ja) | 非水電解質二次電池の検査方法 | |
JP2016157565A (ja) | 電池充電容量推定方法および電池充電容量推定装置 | |
Mahalakshmi et al. | Prediction of wireless sensor battery life | |
KR102637308B1 (ko) | 배터리 팩 불량 검출방법 및 이를 실행하는 장치 | |
Wahyuddin et al. | Direct current load effects on series battery internal resistance | |
Novak et al. | Fast recharge of electrochemical energy storage devices at pulsed elevated rates | |
JP2017003325A (ja) | 二次電池の検査方法 | |
JP2020034326A (ja) | 二次電池の面内方向における電流分布の測定方法 | |
JP2014153269A (ja) | 二次電池の検査方法 | |
Kafadarova et al. | State of Health Determination of Batteries by Analyzing the Rate of Increase of Their Temperature |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170110 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170331 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170731 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20171031 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171227 |
|
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: 20180402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180425 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6333981 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |