JP2023535778A - 折曲形態のトラップ部を備えた電池モジュール及びこれを含む電池パック - Google Patents
折曲形態のトラップ部を備えた電池モジュール及びこれを含む電池パック Download PDFInfo
- Publication number
- JP2023535778A JP2023535778A JP2023505436A JP2023505436A JP2023535778A JP 2023535778 A JP2023535778 A JP 2023535778A JP 2023505436 A JP2023505436 A JP 2023505436A JP 2023505436 A JP2023505436 A JP 2023505436A JP 2023535778 A JP2023535778 A JP 2023535778A
- Authority
- JP
- Japan
- Prior art keywords
- battery module
- battery
- air
- trap
- circulation path
- 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
- 238000005192 partition Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims 2
- 239000006227 byproduct Substances 0.000 description 22
- 239000007789 gas Substances 0.000 description 14
- 238000013022 venting Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6553—Terminals or leads
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
200 バスバー
300 モジュールケース
310 収納部
320 第1トラップ部
321 第1ポケット部
322 第1空気循環路
330 第2トラップ部
331 隔壁
332 第2空気循環路
333 第2ポケット部
340 空気流路部
Claims (10)
- 複数の電池セルと、
前記複数の電池セルを電気的に連結するバスバーと、
前記複数の電池セル及びバスバーを収容するモジュールケースと、を含み、
前記モジュールケースは、所定の空間を形成する収納部、空気が流入する第1トラップ部、空気が流出する第2トラップ部、及び流入した空気が移動する空気流路部を含む、電池モジュール。 - 前記第1トラップ部は、外側に突出して所定の空間を形成する第1ポケット部を備えており、
前記第1ポケット部の側面方向に折り曲げられた第1空気循環路が形成されている、請求項1に記載の電池モジュール。 - 前記第2トラップ部は、所定の角度に折り曲げられて所定の形状の空間を形成する隔壁を備えており、
前記隔壁によって「S」字形の第2空気循環路が形成されている、請求項2に記載の電池モジュール。 - 前記第1空気循環路は、内側から外側に行くほど幅が広くなる、請求項3に記載の電池モジュール。
- 前記第2トラップ部は、外側に突出して所定の空間を形成する第2ポケット部を備えており、
前記第2ポケット部の側面方向に折り曲げられた第2空気循環路が形成されている、請求項2に記載の電池モジュール。 - 前記第1空気循環路は、内側から外側に行くほど幅が広くなる、請求項5に記載の電池モジュール。
- 前記第2空気循環路は、内側から外側に行くほど幅が広くなる、請求項5に記載の電池モジュール。
- 前記第1トラップ部は前記収納部の一側角部に形成される、請求項1に記載の電池モジュール。
- 前記第2トラップ部は、前記第1トラップ部と一直線上に位置する前記収納部の対向した角部に形成される、請求項8に記載の電池モジュール。
- 請求項1~9のいずれか一項に記載の電池モジュールを備えた、電池パック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210077377A KR20220167965A (ko) | 2021-06-15 | 2021-06-15 | 절곡 형태의 트랩부가 구비된 전지 모듈 및 이를 포함하는 전지 팩 |
KR10-2021-0077377 | 2021-06-15 | ||
PCT/KR2022/007369 WO2022265246A1 (ko) | 2021-06-15 | 2022-05-24 | 절곡 형태의 트랩부가 구비된 전지 모듈 및 이를 포함하는 전지 팩 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023535778A true JP2023535778A (ja) | 2023-08-21 |
JP7531875B2 JP7531875B2 (ja) | 2024-08-13 |
Family
ID=84526594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023505436A Active JP7531875B2 (ja) | 2021-06-15 | 2022-05-24 | 折曲形態のトラップ部を備えた電池モジュール及びこれを含む電池パック |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230361383A1 (ja) |
EP (1) | EP4167367B1 (ja) |
JP (1) | JP7531875B2 (ja) |
KR (1) | KR20220167965A (ja) |
CN (1) | CN115868079A (ja) |
AU (1) | AU2022294671A1 (ja) |
WO (1) | WO2022265246A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5378670B2 (ja) * | 2006-10-13 | 2013-12-25 | パナソニック株式会社 | 電池パック |
JP5527172B2 (ja) | 2010-11-17 | 2014-06-18 | トヨタ自動車株式会社 | 蓄電装置 |
JP5357987B2 (ja) | 2012-02-13 | 2013-12-04 | 三菱重工業株式会社 | 電池用防火装置 |
JP2015135763A (ja) | 2014-01-17 | 2015-07-27 | トヨタ自動車株式会社 | 蓄電装置 |
JP6344293B2 (ja) | 2015-04-03 | 2018-06-20 | 株式会社デンソー | 電池パック |
JP6583423B2 (ja) | 2015-10-28 | 2019-10-02 | 株式会社村田製作所 | 電子機器ケース、及びこれを備えた電池パック |
KR20170069003A (ko) * | 2015-12-10 | 2017-06-20 | 삼성에스디아이 주식회사 | 배터리 모듈 |
JP2017228496A (ja) * | 2016-06-24 | 2017-12-28 | 株式会社Gsユアサ | 蓄電装置 |
KR102414037B1 (ko) | 2019-03-15 | 2022-06-27 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지팩 |
WO2020194966A1 (ja) | 2019-03-22 | 2020-10-01 | 三洋電機株式会社 | 電池モジュール |
KR102380446B1 (ko) * | 2019-06-10 | 2022-03-30 | 주식회사 엘지에너지솔루션 | 열 폭주 현상 발생 시 냉각수가 배터리 모듈의 내부로 투입될 수 있는 구조를 갖는 배터리 팩 및 이를 포함하는 ess |
KR102323901B1 (ko) | 2019-12-17 | 2021-11-10 | 충남대학교산학협력단 | 중수소수 및 삼중수소수 흡착용 다공성 하이드로겔, 이의 제조방법, 및 상기 다공성 하이드로겔을 이용한 중수소수 및 삼중수소수의 흡착 방법 |
-
2021
- 2021-06-15 KR KR1020210077377A patent/KR20220167965A/ko not_active Application Discontinuation
-
2022
- 2022-05-24 US US18/013,650 patent/US20230361383A1/en active Pending
- 2022-05-24 EP EP22825172.4A patent/EP4167367B1/en active Active
- 2022-05-24 WO PCT/KR2022/007369 patent/WO2022265246A1/ko unknown
- 2022-05-24 AU AU2022294671A patent/AU2022294671A1/en active Pending
- 2022-05-24 JP JP2023505436A patent/JP7531875B2/ja active Active
- 2022-05-24 CN CN202280005207.0A patent/CN115868079A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115868079A (zh) | 2023-03-28 |
KR20220167965A (ko) | 2022-12-22 |
EP4167367A4 (en) | 2024-01-17 |
EP4167367A1 (en) | 2023-04-19 |
EP4167367B1 (en) | 2024-10-09 |
US20230361383A1 (en) | 2023-11-09 |
AU2022294671A1 (en) | 2023-02-23 |
JP7531875B2 (ja) | 2024-08-13 |
WO2022265246A1 (ko) | 2022-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7418410B2 (ja) | 電池モジュール | |
JP2023519400A (ja) | 火災抑制のための隔壁及び断熱層を備えた電池モジュール | |
JP7335048B2 (ja) | 隣接モジュールへのガス移動を防止することができる電池モジュール | |
JP7082665B2 (ja) | 改善された冷却構造を有するバッテリーモジュール | |
KR20160148398A (ko) | 이차 전지용 셀 커버 및 이를 포함하는 배터리 모듈 | |
JP7536385B2 (ja) | 火災遷移防止構造が備えられた電池モジュール及びこれを含む電池パック | |
US20230275300A1 (en) | Battery module and battery pack including the same | |
JP2023540090A (ja) | 電池パックおよびそれを含むデバイス | |
JP2024501535A (ja) | 電池モジュールおよびこれを含む電池パック | |
KR20210072999A (ko) | 에너지 밀도와 방열효과가 향상된 전지 팩 | |
JP2023535778A (ja) | 折曲形態のトラップ部を備えた電池モジュール及びこれを含む電池パック | |
EP4191750A1 (en) | Battery pack having improved cooling performance, and device comprising same | |
JP2023521186A (ja) | 冷却性能が向上した電池モジュール及びこれを含む電池パック | |
JP7523845B2 (ja) | スウェリングの際に噴出するフレア及びスパークを捕集することができるポケットを備えた電池モジュール | |
JP2023525237A (ja) | 電池セルの寿命が向上した電池パック及びこれを含むデバイス | |
JP2023511731A (ja) | 電池モジュールおよびそれを含む電池パック | |
JP2023524004A (ja) | 電池セルの寿命が向上した電池パック及びこれを含むデバイス | |
JP7362051B2 (ja) | パックケースに冷媒循環路を備えた電池パック | |
JP7378877B2 (ja) | 耐振動性が向上したバッテリーパック | |
JP2024504223A (ja) | 電解液漏出検出機能を備えた電池モジュール及びこれを含む電池パック | |
JP2024500963A (ja) | 電池モジュールおよびこれを含む電池パック | |
KR20210037926A (ko) | 냉각부 일체형 배터리 케이스 및 이의 제조방법 | |
JP2023544423A (ja) | 冷却の容易な構造を有するパウチ型電池セル及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240502 |
|
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: 20240701 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240723 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7531875 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |