JP7136601B2 - 導光装置及びレーザ加工装置 - Google Patents
導光装置及びレーザ加工装置 Download PDFInfo
- Publication number
- JP7136601B2 JP7136601B2 JP2018119597A JP2018119597A JP7136601B2 JP 7136601 B2 JP7136601 B2 JP 7136601B2 JP 2018119597 A JP2018119597 A JP 2018119597A JP 2018119597 A JP2018119597 A JP 2018119597A JP 7136601 B2 JP7136601 B2 JP 7136601B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- laser
- reflecting
- light guide
- irradiated
- 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
- 230000003287 optical effect Effects 0.000 claims description 24
- 238000003754 machining Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000032258 transport Effects 0.000 description 6
- 230000001678 irradiating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/046—Automatically focusing the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/124—Details of the optical system between the light source and the polygonal mirror
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
- G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/16—Composite materials, e.g. fibre reinforced
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Laser Beam Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Paper (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Radiation-Therapy Devices (AREA)
Description
12 レーザ発生器(光源)
13 導光装置
20 第1導光部
30 ポリゴンミラー
31 回転軸部
32 支持体
33 反射部
34 第1反射面
35 第2反射面
40 第2導光部
100 ワーク(被照射物)
Claims (4)
- 光源から照射された光を反射して導く第1導光部と、
回転可能に構成されており、回転軸方向で見たときに正多角形状に配置された複数の反射部を有しており、前記第1導光部により導かれた光を回転しながら当該反射部で反射するポリゴンミラーと、
前記ポリゴンミラーの前記反射部で反射された光を反射して、当該反射部毎にそれぞれ光が被照射物に照射されるように光を導く第2導光部と、
を備え、
前記ポリゴンミラーの前記反射部には2つの反射面が含まれており、当該2つの反射面で光がそれぞれ反射されることにより、反射部に入射した光の光軸が前記回転軸方向にオフセットして反射され、
少なくとも2つの前記反射部は、前記回転軸方向における位置が互いに異なることを特徴とする導光装置。 - 請求項1に記載の導光装置であって、
前記ポリゴンミラーが1回転したときに前記被照射物に照射される複数本の光の照射領域のそれぞれは、少なくとも1つの他の照射領域と、幅方向で重なることを特徴とする導光装置。 - 請求項1又は2に記載の導光装置と、
レーザ光を発生させる前記光源と、
を備えることを特徴とするレーザ加工装置。 - 請求項3に記載のレーザ加工装置であって、
前記被照射物は板状であり、
前記被照射物には、照射領域が幅方向で重なるようにレーザ光が複数回照射され、
前記被照射物の加工溝の深さに応じて、前記レーザ光の焦点位置を前記被照射物の照射位置に相対的に近づけることを特徴とするレーザ加工装置。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018119597A JP7136601B2 (ja) | 2018-06-25 | 2018-06-25 | 導光装置及びレーザ加工装置 |
US17/250,248 US11911845B2 (en) | 2018-06-25 | 2019-06-19 | Lightguide device and laser processing device |
RU2021101087A RU2752126C1 (ru) | 2018-06-25 | 2019-06-19 | Световодное устройство и устройство лазерной обработки |
EP19826698.3A EP3812826B1 (en) | 2018-06-25 | 2019-06-19 | Lightguide device and laser processing device |
KR1020207035832A KR102530490B1 (ko) | 2018-06-25 | 2019-06-19 | 도광 장치 및 레이저 가공 장치 |
IL279539A IL279539B2 (en) | 2018-06-25 | 2019-06-19 | Light guiding device and laser processing device |
CN201980042685.7A CN112352186B (zh) | 2018-06-25 | 2019-06-19 | 导光装置及激光加工装置 |
PCT/JP2019/024302 WO2020004177A1 (ja) | 2018-06-25 | 2019-06-19 | 導光装置及びレーザ加工装置 |
TW108121905A TWI745705B (zh) | 2018-06-25 | 2019-06-24 | 導光裝置以及雷射加工裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018119597A JP7136601B2 (ja) | 2018-06-25 | 2018-06-25 | 導光装置及びレーザ加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020003517A JP2020003517A (ja) | 2020-01-09 |
JP7136601B2 true JP7136601B2 (ja) | 2022-09-13 |
Family
ID=68987120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018119597A Active JP7136601B2 (ja) | 2018-06-25 | 2018-06-25 | 導光装置及びレーザ加工装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11911845B2 (ja) |
EP (1) | EP3812826B1 (ja) |
JP (1) | JP7136601B2 (ja) |
KR (1) | KR102530490B1 (ja) |
CN (1) | CN112352186B (ja) |
IL (1) | IL279539B2 (ja) |
RU (1) | RU2752126C1 (ja) |
TW (1) | TWI745705B (ja) |
WO (1) | WO2020004177A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004093680A (ja) | 2002-08-29 | 2004-03-25 | Furukawa Electric Co Ltd:The | 光ビームスキャン装置および光部品 |
WO2012120892A1 (ja) | 2011-03-08 | 2012-09-13 | 川崎重工業株式会社 | 光走査装置及びレーザ加工装置 |
JP2013116488A (ja) | 2011-12-04 | 2013-06-13 | Kiyoyuki Kondo | ビーム加工装置及びそれを用いた基板の加工方法 |
US20170184705A1 (en) | 2014-02-13 | 2017-06-29 | Konica Minolta Inc. | Mirror Unit, Distance Measurement Device And Laser Radar, And Mobile Body And Fixed Object Having These |
JP2018097055A (ja) | 2016-12-09 | 2018-06-21 | 川崎重工業株式会社 | ポリゴンミラー回転装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2844648A (en) * | 1954-04-23 | 1958-07-22 | Fairchild Camera Instr Co | Scanning mirror |
JPS541629B2 (ja) | 1973-08-31 | 1979-01-26 | ||
JPS6424217A (en) * | 1987-07-20 | 1989-01-26 | Canon Kk | Scanning optical system |
US5041831A (en) * | 1988-04-26 | 1991-08-20 | Hewlett-Packard Company | Indirect D/A converter |
JPH0328818A (ja) * | 1988-12-29 | 1991-02-07 | Ricoh Co Ltd | 走査光学装置 |
US5392149A (en) * | 1992-10-20 | 1995-02-21 | E-Systems, Inc. | Polygonal mirror optical scanning system |
EP0816894A3 (en) * | 1996-07-01 | 1999-01-20 | Seiko Epson Corporation | Optical scanning apparatus |
JPH11149052A (ja) * | 1997-11-17 | 1999-06-02 | Matsushita Electric Ind Co Ltd | 走査装置 |
WO2001077737A1 (fr) * | 2000-04-05 | 2001-10-18 | Matsushita Electric Industrial Co., Ltd. | Appareil d'affichage d'images couleur |
JP2007309881A (ja) * | 2006-05-22 | 2007-11-29 | Fujifilm Corp | 波長掃引光源および光断層画像化装置 |
JP5063062B2 (ja) * | 2006-09-14 | 2012-10-31 | 株式会社リコー | 光偏向器、光偏向器の製造方法、光走査装置及び画像形成装置 |
JP5100317B2 (ja) * | 2007-01-31 | 2012-12-19 | 株式会社東芝 | 光走査装置、画像形成装置、スラスト方向力相殺方法 |
CN101622567B (zh) | 2007-03-06 | 2012-01-18 | 松下电器产业株式会社 | 光扫描装置及应用该装置的二维图像显示装置 |
US7903135B2 (en) | 2007-04-26 | 2011-03-08 | Ricoh Company, Ltd. | Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction |
JP2009204750A (ja) * | 2008-02-26 | 2009-09-10 | Tokyo Metropolitan Univ | 回転多面鏡及び光走査装置 |
JP2009251503A (ja) * | 2008-04-10 | 2009-10-29 | Canon Electronics Inc | 回転多面鏡装置 |
US7869112B2 (en) * | 2008-07-25 | 2011-01-11 | Prysm, Inc. | Beam scanning based on two-dimensional polygon scanner for display and other applications |
JP5997522B2 (ja) * | 2012-07-06 | 2016-09-28 | 川崎重工業株式会社 | 光走査装置及びレーザ加工装置 |
TWI661280B (zh) * | 2014-04-01 | 2019-06-01 | 日商尼康股份有限公司 | Substrate processing method and substrate processing device |
JPWO2016056545A1 (ja) * | 2014-10-09 | 2017-07-20 | コニカミノルタ株式会社 | 走査光学系及び投受光装置 |
EP3248069A4 (en) * | 2015-01-22 | 2018-08-08 | HP Indigo B.V. | Imaging and printing system |
CN107735715B (zh) * | 2015-06-17 | 2020-07-17 | 株式会社尼康 | 图案描绘装置及图案描绘方法 |
JP6319207B2 (ja) * | 2015-06-30 | 2018-05-09 | 京セラドキュメントソリューションズ株式会社 | 光走査装置及びこれを用いた画像形成装置 |
JP6877951B2 (ja) * | 2016-10-21 | 2021-05-26 | 川崎重工業株式会社 | 光照射装置及び光読取装置 |
KR20180052379A (ko) * | 2016-11-10 | 2018-05-18 | 엘지이노텍 주식회사 | 광출력 모듈 및 이를 포함하는 라이다 모듈 |
US20190151944A1 (en) * | 2017-11-22 | 2019-05-23 | Applied Materials, Inc. | Additive Manufacturing with a Two-Part Polygon Scanner |
-
2018
- 2018-06-25 JP JP2018119597A patent/JP7136601B2/ja active Active
-
2019
- 2019-06-19 CN CN201980042685.7A patent/CN112352186B/zh active Active
- 2019-06-19 US US17/250,248 patent/US11911845B2/en active Active
- 2019-06-19 WO PCT/JP2019/024302 patent/WO2020004177A1/ja unknown
- 2019-06-19 KR KR1020207035832A patent/KR102530490B1/ko active IP Right Grant
- 2019-06-19 RU RU2021101087A patent/RU2752126C1/ru active
- 2019-06-19 EP EP19826698.3A patent/EP3812826B1/en active Active
- 2019-06-19 IL IL279539A patent/IL279539B2/en unknown
- 2019-06-24 TW TW108121905A patent/TWI745705B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004093680A (ja) | 2002-08-29 | 2004-03-25 | Furukawa Electric Co Ltd:The | 光ビームスキャン装置および光部品 |
WO2012120892A1 (ja) | 2011-03-08 | 2012-09-13 | 川崎重工業株式会社 | 光走査装置及びレーザ加工装置 |
JP2013116488A (ja) | 2011-12-04 | 2013-06-13 | Kiyoyuki Kondo | ビーム加工装置及びそれを用いた基板の加工方法 |
US20170184705A1 (en) | 2014-02-13 | 2017-06-29 | Konica Minolta Inc. | Mirror Unit, Distance Measurement Device And Laser Radar, And Mobile Body And Fixed Object Having These |
JP2018097055A (ja) | 2016-12-09 | 2018-06-21 | 川崎重工業株式会社 | ポリゴンミラー回転装置 |
Also Published As
Publication number | Publication date |
---|---|
US20210260695A1 (en) | 2021-08-26 |
KR102530490B1 (ko) | 2023-05-08 |
EP3812826A1 (en) | 2021-04-28 |
CN112352186B (zh) | 2022-08-19 |
EP3812826B1 (en) | 2023-07-26 |
RU2752126C1 (ru) | 2021-07-23 |
TWI745705B (zh) | 2021-11-11 |
CN112352186A (zh) | 2021-02-09 |
IL279539A (en) | 2021-01-31 |
IL279539B2 (en) | 2023-09-01 |
EP3812826A4 (en) | 2022-04-27 |
IL279539B1 (en) | 2023-05-01 |
KR20210008093A (ko) | 2021-01-20 |
JP2020003517A (ja) | 2020-01-09 |
WO2020004177A1 (ja) | 2020-01-02 |
US11911845B2 (en) | 2024-02-27 |
TW202001337A (zh) | 2020-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7136602B2 (ja) | 導光装置及びレーザ加工装置 | |
JP7136601B2 (ja) | 導光装置及びレーザ加工装置 | |
US12076816B2 (en) | Laser scanner and laser machining device | |
WO2023282223A1 (ja) | レーザ走査装置及びレーザ走査方法 | |
CN113711102B (zh) | 光反射装置、导光装置以及光扫描装置 | |
CN113574440B (zh) | 导光装置 | |
JP7193367B2 (ja) | ポリゴンミラー、導光装置及び光走査装置 | |
RU2778820C1 (ru) | Светонаправляющее устройство | |
WO2023282222A1 (ja) | レーザ溶接方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210616 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220531 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220727 |
|
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: 20220830 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220901 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7136601 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |