JP6594935B2 - セラミック生地の急速乾燥 - Google Patents
セラミック生地の急速乾燥 Download PDFInfo
- Publication number
- JP6594935B2 JP6594935B2 JP2017162098A JP2017162098A JP6594935B2 JP 6594935 B2 JP6594935 B2 JP 6594935B2 JP 2017162098 A JP2017162098 A JP 2017162098A JP 2017162098 A JP2017162098 A JP 2017162098A JP 6594935 B2 JP6594935 B2 JP 6594935B2
- Authority
- JP
- Japan
- Prior art keywords
- drying
- ceramic
- ccha
- dough
- fabric
- 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.)
- Expired - Fee Related
Links
- 0 CC(*)(*)C1CCCCC1 Chemical compound CC(*)(*)C1CCCCC1 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/241—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening using microwave heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/30—Drying methods
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/20—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in magnesium oxide, e.g. forsterite
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/006—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects the gas supply or exhaust being effected through hollow spaces or cores in the materials or objects, e.g. tubes, pipes, bottles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6021—Extrusion moulding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/606—Drying
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/61—Mechanical properties, e.g. fracture toughness, hardness, Young's modulus or strength
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
- F26B2210/02—Ceramic articles or ceramic semi-finished articles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Toxicology (AREA)
- Drying Of Solid Materials (AREA)
Description
Claims (5)
- 多数の長手方向オープンセル、導入端および排出端を有する押出成形セラミック生地の乾燥方法において:
前記セラミック生地を乾燥させて、10%以下の乾燥度を有する部分乾燥セラミック生地を形成するステップであって、乾燥が、−2インチ(−5.08cm)≦Δx≦10インチ(25.4cm)で規定される範囲内の値を有する連結距離Δxで第1の直動式熱風(CCHA)乾燥システムによる直動式熱風乾燥を行うことを含むステップ、ここで前記連結距離Δxは前記直動式熱風(CCHA)乾燥システムの排出端から前記押出成形セラミック生地の導入端までの距離;及び
前記部分乾燥セラミック生地を少なくとも98%の目標乾燥度まで乾燥させて乾燥セラミック生地を形成するステップであって、前記部分乾燥セラミック生地を乾燥させる処理が、マイクロ波乾燥と少なくとも1回の第2のCCHA乾燥との少なくとも一方を行うことを含むステップ;
を含み;
0%〜10%の乾燥度の前記セラミック生地は、損失正接tan(δ)=ε’’/ε’≧0.05を画定する誘電率ε=ε’+iε’’を有することを特徴とする方法。 - 前記部分乾燥セラミック生地を乾燥させる処理が、少なくとも1回のマイクロ波乾燥を行うことを含むことを特徴とする請求項1記載の方法。
- 前記第1のCCHA乾燥が、前記セラミック生地が水平方向に配置されている間に行われることを特徴とする請求項1または2記載の方法。
- Δx<0であることを特徴とする請求項1から3いずれか1項記載の方法。
- 1つまたは複数のチャネルを有する空気案内装置を備えたCCHA乾燥システムを使用し、前記1つまたは複数のチャネルに熱風を通すステップをさらに含むことを特徴とする請求項1から4いずれか1項記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361819824P | 2013-05-06 | 2013-05-06 | |
US61/819,824 | 2013-05-06 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016512948A Division JP6234554B2 (ja) | 2013-05-06 | 2014-04-30 | セラミック生地の急速乾燥 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017213910A JP2017213910A (ja) | 2017-12-07 |
JP6594935B2 true JP6594935B2 (ja) | 2019-10-23 |
Family
ID=50897916
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016512948A Expired - Fee Related JP6234554B2 (ja) | 2013-05-06 | 2014-04-30 | セラミック生地の急速乾燥 |
JP2017162098A Expired - Fee Related JP6594935B2 (ja) | 2013-05-06 | 2017-08-25 | セラミック生地の急速乾燥 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016512948A Expired - Fee Related JP6234554B2 (ja) | 2013-05-06 | 2014-04-30 | セラミック生地の急速乾燥 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10173933B2 (ja) |
EP (1) | EP2994282B1 (ja) |
JP (2) | JP6234554B2 (ja) |
CN (1) | CN105358298B (ja) |
WO (1) | WO2014182518A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016154097A2 (en) | 2015-03-25 | 2016-09-29 | Corning Incorporated | Systems for and methods of drying the skin of a cellular ceramic ware |
EP3464219B1 (en) | 2016-05-31 | 2020-08-26 | Corning Incorporated | Porous ceramic article |
CN111527054B (zh) | 2017-10-31 | 2023-09-01 | 康宁股份有限公司 | 包含球形预反应过的无机颗粒和球形造孔剂的批料组合物及由其制造蜂窝体的方法 |
TWI685027B (zh) * | 2018-12-28 | 2020-02-11 | 揚博科技股份有限公司 | 基板製程之微波乾燥裝置 |
US20220203575A1 (en) * | 2019-04-30 | 2022-06-30 | Corning Incorporated | Methods and apparatus for microwave drying of green ceramic honeycomb bodies using adjustable air flow |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037382B2 (ja) | 1981-02-23 | 1985-08-26 | 日本碍子株式会社 | ハニカム構造体の乾燥受台 |
DE3623511A1 (de) | 1986-07-11 | 1988-01-21 | Max Wagner | Verfahren und vorrichtung zum trocknen von keramischen hohlkoerpern |
JPS63102912A (ja) | 1986-10-18 | 1988-05-07 | 日本碍子株式会社 | セラミツク筒体の押出乾燥法 |
US5263263A (en) | 1993-02-26 | 1993-11-23 | Corning Incorporated | Rotary dielectric drying of ceramic honeycomb ware |
JP2942235B2 (ja) | 1997-03-28 | 1999-08-30 | 日本碍子株式会社 | セラミック成形体の乾燥方法 |
JP4215936B2 (ja) * | 2000-07-31 | 2009-01-28 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
DE10201299A1 (de) | 2001-01-16 | 2002-08-29 | Denso Corp | Verfahren zur Anfertigung eines Wabenkörpers und Trockensystem |
JP2003106773A (ja) * | 2001-09-26 | 2003-04-09 | Micro Denshi Kk | マイクロ波連続加熱装置 |
JP2003285312A (ja) | 2002-03-28 | 2003-10-07 | Ngk Insulators Ltd | ハニカム成形体の乾燥方法 |
US7422719B2 (en) * | 2002-10-29 | 2008-09-09 | Corning Incorporated | Process for removing oil-based components and forming ceramic bodies |
JP4358662B2 (ja) | 2004-03-23 | 2009-11-04 | 日本碍子株式会社 | コーディエライト質ハニカム構造体の製造方法 |
JP4476896B2 (ja) | 2005-08-12 | 2010-06-09 | 日本碍子株式会社 | 多孔質セラミックス構造体の製造方法 |
WO2007096986A1 (ja) | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | 端面加熱装置、ハニカム集合体の端面乾燥方法、及び、ハニカム構造体の製造方法 |
PL1826517T3 (pl) * | 2006-02-28 | 2009-01-30 | Ibiden Co Ltd | Suszący przyrząd obróbkowy, sposób suszenia wytłoczonego korpusu o strukturze plastra miodu oraz sposób wytwarzania formowanego korpusu o strukturze plastra miodu |
WO2007108076A1 (ja) | 2006-03-17 | 2007-09-27 | Ibiden Co., Ltd. | 乾燥装置、セラミック成形体の乾燥方法及びハニカム構造体の製造方法 |
CN1945183A (zh) | 2006-10-25 | 2007-04-11 | 华东师范大学 | 一种气体传感器的加热装置 |
JP2008110541A (ja) | 2006-10-31 | 2008-05-15 | Denso Corp | ハニカム成形体の製造方法および乾燥装置 |
JP5478072B2 (ja) | 2007-01-18 | 2014-04-23 | 日本碍子株式会社 | ハニカムセグメント接合体の製造方法 |
JP4842986B2 (ja) * | 2008-03-19 | 2011-12-21 | 日本碍子株式会社 | セラミックス成形体の乾燥方法 |
US8729436B2 (en) | 2008-05-30 | 2014-05-20 | Corning Incorporated | Drying process and apparatus for ceramic greenware |
US20100029462A1 (en) * | 2008-08-01 | 2010-02-04 | Derosa Michael Edward | Ceramic precursor having improved manufacturability |
JP4866889B2 (ja) | 2008-09-26 | 2012-02-01 | 日本碍子株式会社 | ハニカム成形体の乾燥方法 |
JP5388916B2 (ja) | 2010-03-17 | 2014-01-15 | 日本碍子株式会社 | ハニカム成形体の乾燥方法 |
CN201724523U (zh) | 2010-07-30 | 2011-01-26 | 赵宽 | 分体舱真空干燥箱 |
EP2607336B1 (en) | 2010-08-19 | 2015-06-24 | Hitachi Metals, Ltd. | Manufacturing method for ceramic honeycomb structure |
CN102847560A (zh) | 2012-09-17 | 2013-01-02 | 李少荣 | 一种超大规格蜂窝陶瓷载体的制造方法 |
-
2014
- 2014-03-31 US US14/230,756 patent/US10173933B2/en active Active
- 2014-04-30 CN CN201480038596.2A patent/CN105358298B/zh active Active
- 2014-04-30 JP JP2016512948A patent/JP6234554B2/ja not_active Expired - Fee Related
- 2014-04-30 EP EP14729145.4A patent/EP2994282B1/en active Active
- 2014-04-30 WO PCT/US2014/036066 patent/WO2014182518A1/en active Application Filing
-
2017
- 2017-08-25 JP JP2017162098A patent/JP6594935B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105358298A (zh) | 2016-02-24 |
CN105358298B (zh) | 2018-01-16 |
JP6234554B2 (ja) | 2017-11-22 |
US10173933B2 (en) | 2019-01-08 |
EP2994282A1 (en) | 2016-03-16 |
US20140327186A1 (en) | 2014-11-06 |
EP2994282B1 (en) | 2020-09-02 |
WO2014182518A1 (en) | 2014-11-13 |
JP2017213910A (ja) | 2017-12-07 |
JP2016517814A (ja) | 2016-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6594935B2 (ja) | セラミック生地の急速乾燥 | |
JP5388916B2 (ja) | ハニカム成形体の乾燥方法 | |
JP4103984B2 (ja) | ハニカム成形体の製造方法及び乾燥装置 | |
EP2646209B1 (en) | Method and system for real-time, closed-loop shape control of extruded ceramic honeycomb structures | |
US20090166355A1 (en) | Microwave applicator, system, and method for providing generally circular heating | |
US20150210029A1 (en) | Method for producing honeycomb dried body and method for manufacturing honeycomb structured body | |
JP2015532619A (ja) | 湿潤セラミック押出物の周囲剛性を制御するためのシステムおよび方法 | |
US20150209934A1 (en) | Method for cutting honeycomb dried body, method for manufacturing honeycomb structured body, honeycomb dried body, and honeycomb structured body | |
JP2008134036A (ja) | 乾燥装置、セラミック成形体の乾燥方法及びハニカム構造体の製造方法 | |
JP6559727B2 (ja) | ハニカム構造体の製造方法 | |
CN108658618A (zh) | 蜂窝结构体的制造方法 | |
CN107810376B (zh) | 用于对多孔陶瓷器皿的表皮进行干燥的***和方法 | |
WO2017090687A1 (ja) | グリーン体を乾燥する方法およびハニカム構造体の製造方法 | |
US11168033B2 (en) | Method for drying columnar honeycomb formed body and method for producing columnar honeycomb structure | |
WO2017169104A1 (ja) | ハニカム成形体の乾燥方法及びハニカム構造体の製造方法 | |
US11383405B2 (en) | Methods for producing ceramic molded body and ceramic structure | |
CN205352026U (zh) | 热熔胶物料料条热风干燥设备 | |
US20220203575A1 (en) | Methods and apparatus for microwave drying of green ceramic honeycomb bodies using adjustable air flow | |
US20220111558A1 (en) | Extrusion molding machine and method for producing molded body | |
JP2015058591A (ja) | 押出成形装置及びハニカム成形体の製造方法 | |
JPS5944214B2 (ja) | 発泡尿素樹脂板の連続製造方法及び装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170925 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171101 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180828 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181119 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190128 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190228 |
|
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: 20190828 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190925 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6594935 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |