JP5299397B2 - 電池状態監視装置 - Google Patents
電池状態監視装置 Download PDFInfo
- Publication number
- JP5299397B2 JP5299397B2 JP2010233579A JP2010233579A JP5299397B2 JP 5299397 B2 JP5299397 B2 JP 5299397B2 JP 2010233579 A JP2010233579 A JP 2010233579A JP 2010233579 A JP2010233579 A JP 2010233579A JP 5299397 B2 JP5299397 B2 JP 5299397B2
- Authority
- JP
- Japan
- Prior art keywords
- cell
- battery
- voltage
- battery cell
- cell voltage
- 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
Images
Classifications
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- 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
- H02J7/0047—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]
-
- 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
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
複数の電池セルに対してそれぞれ設けられると共に電池セルのセル電圧と所定の閾値とをそれぞれ比較する複数のコンパレータと、を備え、
複数のコンパレータにより複数の電池セルのセル電圧と所定の閾値とがそれぞれ比較され、それにより、セル電圧が最も高い新たな電池セルが検出されると、その検出された新たな電池セルに監視手段が監視するセル電圧が最も高い電池セルが更新され、セル電圧が最も低い新たな電池セルが検出されると、その検出された新たな電池セルに監視手段が監視するセル電圧が最も低い電池セルが更新されることを特徴とする。
以下、本発明の第1実施形態について図を参照して説明する。図1は、本実施形態に係る電池状態監視装置を含んだ電池状態監視システムの全体構成図である。この図に示されるように、電池状態監視システムは、組電池10と電池状態監視装置20とを備えて構成されている。
本実施形態では、第1実施形態と異なる部分について説明する。上記第1実施形態では、全セル電圧検出方式によりセル電圧を検出していたが、本実施形態では全セル電圧検出方式とコンパレータ方式とを併用して電池セル11を監視する構成となっている。
本実施形態では、第2実施形態と異なる部分について説明する。図7(a)は、本実施形態に係るセル番号生成回路94の構成図であり、図7(b)はセル番号生成回路94から出力されるSIN信号の一例を示した図である。
本実施形態では、第2、第3実施形態と異なる部分について説明する。本実施形態では、例えば図3および図4に示される構成において、比較器80における所定の閾値は2値に設定されている。本実施形態においても所定の閾値は電池セル11の常用使用電圧範囲内に設定されている。
本実施形態では、第1〜第4実施形態と異なる部分について説明する。上述のように、図1や図3に示される電池状態監視装置20の構成において、マイコン70は組電池10の残存容量SOCを取得するために組電池10を構成する各電池セル11のセル電圧と組電池10に流れる電流とを測定している。
上記各実施形態で示された電池状態監視装置20の構成は一例であり、上記で示した構成に限定されることなく、本発明の特徴を含んだ他の構成とすることもできる。例えば、上記各実施形態では、組電池10を構成するすべての電池セル11に対して1つの比較器80や電圧変換回路90が設けられていたが、組電池10を構成する複数の電池セル11を所定の数で区分けしたブロック毎に設けても良い。
11 電池セル
20 電池状態監視装置
30 セル選択スイッチ
40 差動増幅回路
50 A/Dコンバータ
70 マイコン(監視手段)
80 比較器
81d〜83d コンパレータ
90 電圧変換回路
94 セル番号生成回路
Claims (6)
- 直列接続された複数の電池セルのセル電圧を検出し、検出したセル電圧に基づいて前記複数の電池セルの状態をそれぞれ監視する電池状態監視装置であって、
前記複数の電池セルのうち、セル電圧が最も高い電池セルおよびセル電圧が最も低い電池セルを監視する監視手段と、
前記複数の電池セルに対してそれぞれ設けられると共に前記電池セルのセル電圧と所定の閾値とをそれぞれ比較する複数のコンパレータと、を備え、
前記複数のコンパレータにより前記複数の電池セルのセル電圧と前記所定の閾値とがそれぞれ比較され、それにより、セル電圧が最も高い新たな電池セルが検出されると、その検出された新たな電池セルに前記監視手段が監視するセル電圧が最も高い電池セルが更新され、セル電圧が最も低い新たな電池セルが検出されると、その検出された新たな電池セルに前記監視手段が監視するセル電圧が最も低い電池セルが更新されることを特徴とする電池状態監視装置。 - 前記所定の閾値は、前記複数の電池セルの常用使用電圧範囲内に設定されていることを特徴とする請求項1に記載の電池状態監視装置。
- 前記所定の閾値は、2値以上に設定されていることを特徴とする請求項1または2に記載の電池状態監視装置。
- 前記所定の閾値は、1つの値に設定されていることを特徴とする請求項1または2に記載の電池状態監視装置。
- 前記複数のコンパレータの出力に基づき、前記複数の電池セルの中からセル電圧が最も高い電池セルもしくはセル電圧が最も低い電池セルを確定した後に、当該確定した電池セルを特定する情報を含むデータを前記監視手段に出力するセル番号生成回路を備えていることを特徴とする請求項4に記載の電池状態監視装置。
- 前記監視手段は、前記複数の電池セルに対して所定量の充電または放電を行った後に、前記複数の電池セルの監視を開始することを特徴とする請求項4または5に記載の電池状態監視装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010233579A JP5299397B2 (ja) | 2010-10-18 | 2010-10-18 | 電池状態監視装置 |
US13/275,585 US8878493B2 (en) | 2010-10-18 | 2011-10-18 | Apparatus for monitoring operation state of battery pack composed of plurality of cells mutually connected in series |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010233579A JP5299397B2 (ja) | 2010-10-18 | 2010-10-18 | 電池状態監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012090392A JP2012090392A (ja) | 2012-05-10 |
JP5299397B2 true JP5299397B2 (ja) | 2013-09-25 |
Family
ID=46233547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010233579A Active JP5299397B2 (ja) | 2010-10-18 | 2010-10-18 | 電池状態監視装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8878493B2 (ja) |
JP (1) | JP5299397B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190010004A (ko) | 2017-07-20 | 2019-01-30 | 현대오트론 주식회사 | 배터리 관리 시스템 및 그것의 동작 방법 |
KR20190037793A (ko) | 2017-09-29 | 2019-04-08 | 현대오트론 주식회사 | 고장 신호 전달 장치 및 그것을 갖는 배터리 관리 시스템 |
KR20190037882A (ko) | 2017-09-29 | 2019-04-08 | 현대오트론 주식회사 | 배터리 관리 시스템 및 그것의 과충전 방지 방법 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5920078B2 (ja) * | 2012-07-16 | 2016-05-18 | 株式会社デンソー | 電池監視装置 |
JPWO2014115513A1 (ja) * | 2013-01-22 | 2017-01-26 | 三洋電機株式会社 | 電池モジュールの故障推定システム |
JP2015119614A (ja) * | 2013-11-15 | 2015-06-25 | 株式会社リコー | 蓄電状態調整回路、蓄電状態調整装置及び電池パック |
JP2015104165A (ja) | 2013-11-21 | 2015-06-04 | ソニー株式会社 | 蓄電部材監視装置、蓄電装置および蓄電部材監視方法 |
JP2015154606A (ja) | 2014-02-14 | 2015-08-24 | 株式会社リコー | 蓄電状態調整回路、蓄電状態調整システム、及び電池パック |
WO2015185070A1 (en) * | 2014-06-02 | 2015-12-10 | Volvo Truck Corporation | A method and system for monitoring the status of battery cells |
DE102014220062A1 (de) * | 2014-10-02 | 2016-04-07 | Robert Bosch Gmbh | Verfahren zum Schalten von mehreren Batteriezellen einer Batterie und Batteriesystem mit einer Batterie mit mehreren Batteriezelleinheiten mit jeweils einer Batteriezelle und einem der Batteriezelle zugeordneten Batteriezellüberwachungsmodul |
EP3295191B1 (en) | 2015-05-08 | 2024-04-24 | Volvo Truck Corporation | Method and system for monitoring the status of a plurality of battery cells in a battery pack |
CN105894674A (zh) * | 2015-08-03 | 2016-08-24 | 陈永利 | 一种使用电力载波通讯的充电桩预充值计费管理系统 |
JP6267677B2 (ja) * | 2015-09-02 | 2018-01-24 | Fdk株式会社 | 蓄電モジュール |
KR102565272B1 (ko) | 2016-01-04 | 2023-08-09 | 삼성전자주식회사 | 배터리 관리 방법 및 배터리 관리 장치 |
WO2019167786A1 (ja) * | 2018-03-01 | 2019-09-06 | 株式会社村田製作所 | 組電池 |
CN113960474B (zh) * | 2020-07-06 | 2024-04-12 | 广汽埃安新能源汽车有限公司 | 一种动力电池包电压极值的采集方法、系统及电动汽车 |
KR20220062224A (ko) | 2020-11-06 | 2022-05-16 | 현대자동차주식회사 | 차량 배터리 관리 시스템 및 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3711639B2 (ja) | 1996-06-28 | 2005-11-02 | 日産自動車株式会社 | 組電池の異常判定装置 |
JP3618472B2 (ja) | 1996-07-01 | 2005-02-09 | 富士通株式会社 | 電池ユニット及び電池ユニットを使用する装置 |
JP3988324B2 (ja) | 1999-07-02 | 2007-10-10 | 株式会社デンソー | 組電池の異常判定装置及び組電池の異常判定方法 |
JP2002042906A (ja) * | 2000-07-21 | 2002-02-08 | Honda Motor Co Ltd | 電池電圧検出装置及び該装置を用いたハイブリッド車両の制御装置 |
JP3711881B2 (ja) * | 2001-03-12 | 2005-11-02 | 日産自動車株式会社 | 充放電制御装置 |
JP2005278249A (ja) * | 2004-03-23 | 2005-10-06 | Nissan Motor Co Ltd | 組電池の容量調整装置および容量調整方法 |
US7126312B2 (en) * | 2004-07-28 | 2006-10-24 | Enerdel, Inc. | Method and apparatus for balancing multi-cell lithium battery systems |
JP4606846B2 (ja) * | 2004-11-12 | 2011-01-05 | パナソニック株式会社 | 電池監視装置 |
JP4186916B2 (ja) * | 2004-11-18 | 2008-11-26 | 株式会社デンソー | 組電池管理装置 |
US20100327809A1 (en) * | 2008-02-29 | 2010-12-30 | Techno Core International Co., Ltd. | Charging apparatus and quality judging apparatus for packed battery |
JP5386872B2 (ja) * | 2008-07-29 | 2014-01-15 | 株式会社デンソー | 組電池監視制御装置 |
-
2010
- 2010-10-18 JP JP2010233579A patent/JP5299397B2/ja active Active
-
2011
- 2011-10-18 US US13/275,585 patent/US8878493B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190010004A (ko) | 2017-07-20 | 2019-01-30 | 현대오트론 주식회사 | 배터리 관리 시스템 및 그것의 동작 방법 |
KR20190037793A (ko) | 2017-09-29 | 2019-04-08 | 현대오트론 주식회사 | 고장 신호 전달 장치 및 그것을 갖는 배터리 관리 시스템 |
KR20190037882A (ko) | 2017-09-29 | 2019-04-08 | 현대오트론 주식회사 | 배터리 관리 시스템 및 그것의 과충전 방지 방법 |
Also Published As
Publication number | Publication date |
---|---|
US8878493B2 (en) | 2014-11-04 |
US20120153961A1 (en) | 2012-06-21 |
JP2012090392A (ja) | 2012-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5299397B2 (ja) | 電池状態監視装置 | |
EP2720056B1 (en) | Isolation resistance measuring apparatus having fault self-diagnosing function and self-diagnosing method using the same | |
JP4186916B2 (ja) | 組電池管理装置 | |
EP2801837B1 (en) | Device and method for measuring insulation resistance of battery | |
KR102059076B1 (ko) | 스위치 부품의 고장 진단 장치 및 방법 | |
EP3674728A1 (en) | Method and apparatus for estimating soc-ocv profile | |
KR101298661B1 (ko) | 전압 감시 장치 | |
EP2796887A1 (en) | Insulation resistance measurement device having malfuction self-diagnosis function, and method for self-diagnosing malfuction using same | |
US20220179008A1 (en) | Battery Diagnosing Apparatus and Method | |
JP5477254B2 (ja) | 電池状態監視装置 | |
EP3907813B1 (en) | Temperature measuring apparatus, battery apparatus including the same and temperature measuring method | |
JP2009257923A (ja) | 組電池の異常検出装置 | |
KR102421368B1 (ko) | 전류 센서 에러 진단 장치 및 방법 | |
JP5783116B2 (ja) | 組電池の劣化診断方法、及び充放電監視制御システム | |
JP5561049B2 (ja) | 電池電圧測定装置 | |
JP6862092B2 (ja) | 半導体装置、電池監視システム及び電池監視方法 | |
CN105452890A (zh) | 用于诊断蓄电池的状态的方法 | |
JP2013024617A (ja) | 電池状態監視装置 | |
JP2015102336A (ja) | 電池監視装置 | |
KR20210058717A (ko) | 멀티 배터리 팩에 포함된 스위치부의 고장 진단 장치 및 방법 | |
KR20200058999A (ko) | Bms의 소프트웨어 호환성 진단 장치 및 방법 | |
KR20190083915A (ko) | 팩 전류 측정부 진단 장치 | |
JP2012095429A (ja) | 電池状態監視装置 | |
JP4116756B2 (ja) | 組電池の異常検出装置 | |
JP2012095388A (ja) | 電池状態監視装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120403 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120911 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121105 |
|
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: 20130521 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130603 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5299397 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
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 |
|
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 |
|
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 |