JP7393323B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP7393323B2 JP7393323B2 JP2020210453A JP2020210453A JP7393323B2 JP 7393323 B2 JP7393323 B2 JP 7393323B2 JP 2020210453 A JP2020210453 A JP 2020210453A JP 2020210453 A JP2020210453 A JP 2020210453A JP 7393323 B2 JP7393323 B2 JP 7393323B2
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- Prior art keywords
- battery unit
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- vibration
- electric motor
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- Prior art date
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- 238000010276 construction Methods 0.000 title claims description 31
- 238000002955 isolation Methods 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 description 15
- 239000010720 hydraulic oil Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 101100194816 Caenorhabditis elegans rig-3 gene Proteins 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
- E02F3/325—Backhoes of the miniature type
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2091—Control of energy storage means for electrical energy, e.g. battery or capacitors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/207—Control of propulsion units of the type electric propulsion units, e.g. electric motors or generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0416—Arrangement in the rear part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0422—Arrangement under the front seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Operation Control Of Excavators (AREA)
Description
2 走行装置
5 走行部
7 旋回フレーム(フレーム)
10 運転部
12 電動モータ
15 運転席
20A 下部走行体
20B 上部旋回体(機体)
41 油圧ポンプ
47 バッテリユニット
70 バッテリ本体部
80 ベースプレート部
81 下側防振支持部
82 上側防振支持部
91 下側ボス部(第1取付部)
92 下側ブラケット部(第2取付部)
93 連結軸部
94 弾性部材
96 ボルト軸
110 門型フレーム部
111 ステー部
112 横架フレーム部
131 上側ボス部(第1取付部)
132 上側ブラケット部(第2取付部)
133 連結軸部
136 ボルト軸
Claims (6)
- 電動モータと、
電動モータに電力を供給するためのバッテリユニットと、
前記バッテリユニットが設置される機体に対して、前記バッテリユニットの下方から前記バッテリユニットを支持する下側防振支持部と、
前記機体に対して、前記バッテリユニットの上方から前記バッテリユニットを吊り下げて支持する上側防振支持部と、を備え、
前記下側防振支持部は、前記バッテリユニットの前記機体の前後方向の一方側に設けられ、前記上側防振支持部は、前記バッテリユニットの前記機体の前後方向の他方側に設けられている
建設機械。 - 前記下側防振支持部は、前記バッテリユニットの前記機体の前後方向の前方側に設けられ、前記上側防振支持部は、前記バッテリユニットの前記機体の前後方向の後方側に設けられている
請求項1に記載の建設機械。 - 前記機体を構成するフレームは、ベースプレート部と、前記ベースプレート部に立設された一対のステー部と、前記一対のステー部の間に架設された横架フレーム部と、を含み、
前記上側防振支持部は、前記横架フレーム部に対して設けられている
請求項1または請求項2に記載の建設機械。 - 前記下側防振支持部および前記上側防振支持部の各防振支持部は、
前記機体を構成するフレーム側に設けられた第1取付部と、
前記バッテリユニット側に設けられた第2取付部と、
前記第1取付部と前記第2取付部とを相対回動可能に連結する連結軸部と、
前記連結軸部を介して前記第1取付部と前記第2取付部との間に介在する弾性部材と、を有する
請求項1~3のいずれか1項に記載の建設機械。 - 前記電動モータは、前記機体における前記バッテリユニットの下方に配置されている
請求項1~4のいずれか1項に記載の建設機械。 - 前記機体に、運転席を設置した運転部を備え、
前記電動モータおよび前記バッテリユニットは、前記運転席の下方に配置されており、
前記一対のステー部は、前記機体の後部に配置されている
請求項3に記載の建設機械。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020210453A JP7393323B2 (ja) | 2020-12-18 | 2020-12-18 | 建設機械 |
KR1020237018794A KR20230118831A (ko) | 2020-12-18 | 2021-11-30 | 건설 기계 |
PCT/JP2021/043732 WO2022130957A1 (ja) | 2020-12-18 | 2021-11-30 | 建設機械 |
CN202180085221.1A CN116601361A (zh) | 2020-12-18 | 2021-11-30 | 工程机械 |
US18/036,895 US20230417015A1 (en) | 2020-12-18 | 2021-11-30 | Construction Equipment |
EP21906320.3A EP4265853A1 (en) | 2020-12-18 | 2021-11-30 | Construction equipment |
JP2023195494A JP2024009110A (ja) | 2020-12-18 | 2023-11-16 | 建設機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020210453A JP7393323B2 (ja) | 2020-12-18 | 2020-12-18 | 建設機械 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023195494A Division JP2024009110A (ja) | 2020-12-18 | 2023-11-16 | 建設機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022097079A JP2022097079A (ja) | 2022-06-30 |
JP7393323B2 true JP7393323B2 (ja) | 2023-12-06 |
Family
ID=82059074
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020210453A Active JP7393323B2 (ja) | 2020-12-18 | 2020-12-18 | 建設機械 |
JP2023195494A Pending JP2024009110A (ja) | 2020-12-18 | 2023-11-16 | 建設機械 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023195494A Pending JP2024009110A (ja) | 2020-12-18 | 2023-11-16 | 建設機械 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230417015A1 (ja) |
EP (1) | EP4265853A1 (ja) |
JP (2) | JP7393323B2 (ja) |
KR (1) | KR20230118831A (ja) |
CN (1) | CN116601361A (ja) |
WO (1) | WO2022130957A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024060766A (ja) | 2022-10-20 | 2024-05-07 | ヤンマーホールディングス株式会社 | 電動式作業機械 |
JP2024092508A (ja) * | 2022-12-26 | 2024-07-08 | コベルコ建機株式会社 | 電動油圧式作業機械 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001055049A (ja) | 1999-08-19 | 2001-02-27 | Toyota Autom Loom Works Ltd | バッテリストッパ装置及び該バッテリストッパ装置を備えた産業用車両 |
JP2001329567A (ja) | 2000-05-19 | 2001-11-30 | Hitachi Constr Mach Co Ltd | 建設機械用バッテリの固定装置 |
JP2006069357A (ja) | 2004-09-01 | 2006-03-16 | Yanmar Co Ltd | バッテリ駆動電動作業車 |
JP2008265360A (ja) | 2007-04-16 | 2008-11-06 | Caterpillar Japan Ltd | 建設機械におけるバッテリ台座の固定構造 |
JP2013139676A (ja) | 2011-12-28 | 2013-07-18 | Yanmar Co Ltd | 電動作業車両 |
JP2014159719A (ja) | 2013-02-20 | 2014-09-04 | Kobelco Contstruction Machinery Ltd | 作業機械 |
JP2017024481A (ja) | 2015-07-17 | 2017-02-02 | 本田技研工業株式会社 | 車両用バッテリユニット |
JP2018162610A (ja) | 2017-03-27 | 2018-10-18 | 株式会社竹内製作所 | バッテリ取付構造 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6230834B1 (en) * | 1999-09-16 | 2001-05-15 | Daimlerchrysler Corporation | Battery mounting system |
JP5781920B2 (ja) | 2011-12-28 | 2015-09-24 | ヤンマー株式会社 | 電動作業車両 |
JP7137412B2 (ja) | 2018-09-14 | 2022-09-14 | 株式会社小松製作所 | 電動式建設機械 |
-
2020
- 2020-12-18 JP JP2020210453A patent/JP7393323B2/ja active Active
-
2021
- 2021-11-30 EP EP21906320.3A patent/EP4265853A1/en active Pending
- 2021-11-30 CN CN202180085221.1A patent/CN116601361A/zh active Pending
- 2021-11-30 US US18/036,895 patent/US20230417015A1/en active Pending
- 2021-11-30 WO PCT/JP2021/043732 patent/WO2022130957A1/ja active Application Filing
- 2021-11-30 KR KR1020237018794A patent/KR20230118831A/ko unknown
-
2023
- 2023-11-16 JP JP2023195494A patent/JP2024009110A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001055049A (ja) | 1999-08-19 | 2001-02-27 | Toyota Autom Loom Works Ltd | バッテリストッパ装置及び該バッテリストッパ装置を備えた産業用車両 |
JP2001329567A (ja) | 2000-05-19 | 2001-11-30 | Hitachi Constr Mach Co Ltd | 建設機械用バッテリの固定装置 |
JP2006069357A (ja) | 2004-09-01 | 2006-03-16 | Yanmar Co Ltd | バッテリ駆動電動作業車 |
JP2008265360A (ja) | 2007-04-16 | 2008-11-06 | Caterpillar Japan Ltd | 建設機械におけるバッテリ台座の固定構造 |
JP2013139676A (ja) | 2011-12-28 | 2013-07-18 | Yanmar Co Ltd | 電動作業車両 |
JP2014159719A (ja) | 2013-02-20 | 2014-09-04 | Kobelco Contstruction Machinery Ltd | 作業機械 |
JP2017024481A (ja) | 2015-07-17 | 2017-02-02 | 本田技研工業株式会社 | 車両用バッテリユニット |
JP2018162610A (ja) | 2017-03-27 | 2018-10-18 | 株式会社竹内製作所 | バッテリ取付構造 |
Also Published As
Publication number | Publication date |
---|---|
US20230417015A1 (en) | 2023-12-28 |
EP4265853A1 (en) | 2023-10-25 |
CN116601361A (zh) | 2023-08-15 |
JP2024009110A (ja) | 2024-01-19 |
WO2022130957A1 (ja) | 2022-06-23 |
KR20230118831A (ko) | 2023-08-14 |
JP2022097079A (ja) | 2022-06-30 |
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