JP6810101B2 - 積層型熱交換器 - Google Patents
積層型熱交換器 Download PDFInfo
- Publication number
- JP6810101B2 JP6810101B2 JP2018108693A JP2018108693A JP6810101B2 JP 6810101 B2 JP6810101 B2 JP 6810101B2 JP 2018108693 A JP2018108693 A JP 2018108693A JP 2018108693 A JP2018108693 A JP 2018108693A JP 6810101 B2 JP6810101 B2 JP 6810101B2
- Authority
- JP
- Japan
- Prior art keywords
- low temperature
- flow path
- high temperature
- side portion
- layer
- 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
- 239000012530 fluid Substances 0.000 claims description 133
- 238000011144 upstream manufacturing Methods 0.000 claims description 90
- 238000012546 transfer Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 description 18
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/08—Assemblies of conduits having different features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
- F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
- F28F2275/061—Fastening; Joining by welding by diffusion bonding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
しかも、低温層が連通流路を備えているので、上流側部において低温側流体の偏流が発生したとしても、低温側流体が連通流路に流入することによって、低温側流体の偏流が解消する。したがって、低温側流体が下流側部に流入する際の偏流を防止することができ、各下流側部において低温側流体の圧力に差が生ずることを抑制することができる。また、流路毎の偏流が抑制されることにより、低温層を構成する部材に熱応力の偏りが生ずることを抑制することができる。
q1=hH×AH×(TH−TW) ・・・(1)
q2=hL×AL×(TW−TL) ・・・(2)
12 積層体
21 低温層
23 高温層
25 低温側流路(流路)
27 高温側流路(流路)
37 上流側部
38 下流側部
40 連通流路
42 第2高温層
43 流路
Claims (3)
- 高温側流体が導入される複数の流路を有する高温層と、
前記高温側流体よりも低温の低温側流体が導入される複数の流路を有し、前記高温層に積層された低温層と、を備え、
前記低温層の前記複数の流路はそれぞれ、前記低温側流体が導入される上流側部と、前記上流側部の下流側に位置する下流側部と、を有し、前記上流側部は、前記低温層の所定面積中において伝熱面の占める割合が前記下流側部よりも低く設定されており、
前記上流側部では、前記高温層内を流れる高温側流体によって加熱されて前記低温側流体の少なくとも一部が蒸発し、
前記下流側部では、前記上流側部で蒸発した低温側流体が前記高温層内を流れる高温側流体によって加温され、
前記低温層は、前記複数の流路のそれぞれの前記上流側部に連通するとともに、前記複数の流路のそれぞれの前記下流側部に連通する連通流路を備え、
前記連通流路は、前記上流側部及び前記下流側部の間を横断する方向に延びるとともに、前記連通流路の幅方向の一側が前記上流側部に繋がり且つ前記連通流路の幅方向のもう一方側が前記下流側部に繋がっている積層型熱交換器。 - 請求項1に記載の積層型熱交換器において、
前記上流側部と前記下流側部とにおいて流路形状、流路ピッチ及び流路幅の少なくとも一つが異なることにより、前記低温層の所定面積中において前記伝熱面の占める割合が、前記下流側部よりも前記上流側部の方が低く設定されている積層型熱交換器。 - 請求項1に記載の積層型熱交換器において、
前記高温側流体が導入される複数の流路を有し、前記低温層とは反対側において前記高温層に積層された第2高温層をさらに備えている積層型熱交換器。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018108693A JP6810101B2 (ja) | 2018-06-06 | 2018-06-06 | 積層型熱交換器 |
| CN201980037704.7A CN112166295A (zh) | 2018-06-06 | 2019-05-21 | 层叠型热交换器 |
| PCT/JP2019/020105 WO2019235211A1 (ja) | 2018-06-06 | 2019-05-21 | 積層型熱交換器 |
| US17/054,304 US11828543B2 (en) | 2018-06-06 | 2019-05-21 | Stacked heat exchanger |
| KR1020207034710A KR102556693B1 (ko) | 2018-06-06 | 2019-05-21 | 적층형 열교환기 |
| EP19814555.9A EP3805688A4 (en) | 2018-06-06 | 2019-05-21 | Stacked heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018108693A JP6810101B2 (ja) | 2018-06-06 | 2018-06-06 | 積層型熱交換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019211166A JP2019211166A (ja) | 2019-12-12 |
| JP6810101B2 true JP6810101B2 (ja) | 2021-01-06 |
Family
ID=68770911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018108693A Active JP6810101B2 (ja) | 2018-06-06 | 2018-06-06 | 積層型熱交換器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11828543B2 (ja) |
| EP (1) | EP3805688A4 (ja) |
| JP (1) | JP6810101B2 (ja) |
| KR (1) | KR102556693B1 (ja) |
| CN (1) | CN112166295A (ja) |
| WO (1) | WO2019235211A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3910276A1 (en) * | 2020-05-13 | 2021-11-17 | Bluefors Oy | Heat exchanger material and heat exchanger for cryogenic cooling systems, and a system |
| JP7384782B2 (ja) * | 2020-12-28 | 2023-11-21 | 株式会社神戸製鋼所 | 積層型流体加温器 |
| CN117377857A (zh) * | 2021-12-28 | 2024-01-09 | 株式会社前川制作所 | 热交换器用板、热交换器用板层叠体以及微通道热交换器 |
| JP7762122B2 (ja) * | 2022-08-17 | 2025-10-29 | 株式会社神戸製鋼所 | 冷熱発電システム |
| US12405064B2 (en) * | 2022-11-04 | 2025-09-02 | Honeywell International Inc. | Heat exchanger including cross channel communication |
| CN115615233B (zh) * | 2022-11-08 | 2023-04-07 | 中国核动力研究设计院 | 流体承载组件及热量交换装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765397A (en) * | 1986-11-28 | 1988-08-23 | International Business Machines Corp. | Immersion cooled circuit module with improved fins |
| JPH0350497A (ja) * | 1989-07-18 | 1991-03-05 | Mitsubishi Heavy Ind Ltd | 低温熱交換器 |
| IL114613A (en) * | 1995-07-16 | 1999-09-22 | Tat Ind Ltd | Parallel flow condenser heat exchanger |
| JP2005291546A (ja) * | 2004-03-31 | 2005-10-20 | Nissan Motor Co Ltd | 熱交換器 |
| US7524575B2 (en) * | 2004-06-07 | 2009-04-28 | Hyteon Inc. | Flow field plate for use in fuel cells |
| US7073573B2 (en) * | 2004-06-09 | 2006-07-11 | Honeywell International, Inc. | Decreased hot side fin density heat exchanger |
| JP2008128574A (ja) * | 2006-11-21 | 2008-06-05 | Toshiba Corp | 熱交換器 |
| US8479806B2 (en) * | 2007-11-30 | 2013-07-09 | University Of Hawaii | Two-phase cross-connected micro-channel heat sink |
| US8335081B2 (en) * | 2010-07-16 | 2012-12-18 | Rockwell Automation Technologies, Inc. | Heat sink cooling arrangement for multiple power electronic circuits |
| CN103547115A (zh) * | 2012-07-13 | 2014-01-29 | 台达电子工业股份有限公司 | 散热器、电子装置与热交换装置 |
| FR2995397B1 (fr) * | 2012-09-10 | 2014-08-22 | Valeo Systemes Thermiques | Intercalaire d'echangeur de chaleur. |
| JP2015031420A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社神戸製鋼所 | 水素ガスの冷却方法及び水素ガスの冷却システム |
| KR101534497B1 (ko) * | 2013-10-17 | 2015-07-09 | 한국원자력연구원 | 증기발생기용 열교환기 및 이를 구비하는 증기발생기 |
| US9439325B2 (en) * | 2013-10-21 | 2016-09-06 | International Business Machines Corporation | Coolant-cooled heat sink configured for accelerating coolant flow |
| US20160280389A1 (en) * | 2013-11-14 | 2016-09-29 | Sumitomo Precision Products Co., Ltd. | Heat exchanger for aircrafts |
| KR101535478B1 (ko) * | 2014-01-06 | 2015-07-09 | 한국원자력연구원 | 피동잔열제거계통 및 이를 구비하는 원전 |
| JP6659374B2 (ja) * | 2016-01-22 | 2020-03-04 | 株式会社神戸製鋼所 | 熱交換器及び熱交換方法 |
| JP6757150B2 (ja) * | 2016-03-17 | 2020-09-16 | 株式会社神戸製鋼所 | 積層型流体加温器及び積層型流体加温器による流体の加温方法 |
| KR20190058543A (ko) * | 2016-10-07 | 2019-05-29 | 스미토모 세이미츠 고교 가부시키가이샤 | 열 교환기 |
| JP7210151B2 (ja) | 2018-03-30 | 2023-01-23 | 住友精密工業株式会社 | 拡散接合型熱交換器 |
-
2018
- 2018-06-06 JP JP2018108693A patent/JP6810101B2/ja active Active
-
2019
- 2019-05-21 CN CN201980037704.7A patent/CN112166295A/zh active Pending
- 2019-05-21 EP EP19814555.9A patent/EP3805688A4/en active Pending
- 2019-05-21 WO PCT/JP2019/020105 patent/WO2019235211A1/ja not_active Ceased
- 2019-05-21 US US17/054,304 patent/US11828543B2/en active Active
- 2019-05-21 KR KR1020207034710A patent/KR102556693B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3805688A4 (en) | 2022-03-16 |
| KR20210002712A (ko) | 2021-01-08 |
| US20210239403A1 (en) | 2021-08-05 |
| KR102556693B1 (ko) | 2023-07-18 |
| CN112166295A (zh) | 2021-01-01 |
| WO2019235211A1 (ja) | 2019-12-12 |
| JP2019211166A (ja) | 2019-12-12 |
| EP3805688A1 (en) | 2021-04-14 |
| US11828543B2 (en) | 2023-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6810101B2 (ja) | 積層型熱交換器 | |
| CN105008850B (zh) | 组合式冷凝器与蒸发器 | |
| JP6091601B2 (ja) | プレート式熱交換器及びそれを備えた冷凍サイクル装置 | |
| JPWO2019043801A1 (ja) | ヒートシンク | |
| JP2014159945A5 (ja) | ||
| CN105102917A (zh) | 热交换器 | |
| ITPD20120365A1 (it) | Scambiatore di calore | |
| JP4079119B2 (ja) | 熱交換器 | |
| US20250362064A1 (en) | Heat exchanger and refrigeration apparatus | |
| JP2018536831A (ja) | 流体流れ間のエネルギ交換および/または物質移動のための装置 | |
| JP2009186142A (ja) | ブレージングプレート式熱交換器 | |
| JP7072790B2 (ja) | 熱交換器 | |
| KR102010156B1 (ko) | 쉘앤플레이트 열교환기용 쉘 및 이를 구비한 쉘앤플레이트 열교환기 | |
| JP6865354B2 (ja) | プレートフィン積層型熱交換器およびそれを用いた冷凍システム | |
| JP6429122B2 (ja) | 熱交換器および熱交換器用中間プレート | |
| JPH02106697A (ja) | 積層形熱交換器 | |
| JP6354868B1 (ja) | 水熱交換器 | |
| US12173970B2 (en) | Heat exchanger core with improved heat exchange efficiency | |
| JP6281422B2 (ja) | 積層型熱交換器 | |
| KR102799307B1 (ko) | 하이퍼베이퍼트론을 이용한 열교환기 | |
| JP6432613B2 (ja) | 水熱交換器 | |
| JP2018132298A (ja) | 水熱交換器 | |
| JP2025080061A (ja) | 積層型熱交換器 | |
| JP2009162426A (ja) | 熱交換器 | |
| JP2019168171A (ja) | 熱交換器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190328 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190709 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190902 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20191008 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200106 |
|
| C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20200106 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20200114 |
|
| C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20200121 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20200207 |
|
| C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20200212 |
|
| C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200721 |
|
| C13 | Notice of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: C13 Effective date: 20200915 |
|
| C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20201013 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201019 |
|
| C23 | Notice of termination of proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C23 Effective date: 20201104 |
|
| C03 | Trial/appeal decision taken |
Free format text: JAPANESE INTERMEDIATE CODE: C03 Effective date: 20201208 |
|
| C30A | Notification sent |
Free format text: JAPANESE INTERMEDIATE CODE: C3012 Effective date: 20201208 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201210 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6810101 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R157 | Certificate of patent or utility model (correction) |
Free format text: JAPANESE INTERMEDIATE CODE: R157 |