JP2020064302A - 車両用光学レンズおよびこれを用いた車両用ランプ - Google Patents
車両用光学レンズおよびこれを用いた車両用ランプ Download PDFInfo
- Publication number
- JP2020064302A JP2020064302A JP2019187813A JP2019187813A JP2020064302A JP 2020064302 A JP2020064302 A JP 2020064302A JP 2019187813 A JP2019187813 A JP 2019187813A JP 2019187813 A JP2019187813 A JP 2019187813A JP 2020064302 A JP2020064302 A JP 2020064302A
- Authority
- JP
- Japan
- Prior art keywords
- light
- diameter
- distance
- entering
- optical lens
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000009795 derivation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/275—Lens surfaces, e.g. coatings or surface structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/251—Light guides the light guides being used to transmit light from remote light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
- F21S43/315—Optical layout thereof using total internal reflection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02042—Multicore optical fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lenses (AREA)
Abstract
Description
2:光源
3:マルチコア光学系
10:レンズ本体部
20:入光部
30:出光部
40:全反射部
Claims (12)
- 光源とマルチコア光学系との間に設けられる車両用光学レンズであって、
レンズ本体部と、
前記レンズ本体部の一側部で前記光源に対向して配置され、前記光源からの光を入射させる入光部と、
前記レンズ本体部の他側部で前記マルチコア光学系に対向して配置され、前記レンズ本体部を通過した光を前記マルチコア光学系に向かって出射させる出光部と、
前記入光部と前記出光部との間に形成され、前記入光部から入射した光を前記出光部に向かって全反射させる全反射部とを含み、
前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は0.48〜2.05である、
ことを特徴とする車両用光学レンズ。 - 前記入光部は、平坦面をなして形成され、
前記出光部は、前記入光部より拡張された直径を有し、前記入光部と平行に形成され、
前記全反射部は、前記入光部から入射した光が前記出光部に向かって並んで直進する平行光となるように全反射させる自由曲面を有する、
ことを特徴とする請求項1に記載の車両用光学レンズ。 - 前記入光部は、前記光源と同一であるか、前記光源より拡張された直径を有し、
前記出光部は、前記マルチコア光学系と同一であるか、前記マルチコア光学系より拡張された直径を有することを特徴とする請求項1に記載の車両用光学レンズ。 - 前記全反射部は、台形の断面形状を有することを特徴とする請求項1に記載の車両用光学レンズ。
- 前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は、0.48〜2.05であることを特徴とする請求項1に記載の車両用光学レンズ。
- 前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は、
前記出光部から出射された光の照度差が第1設定値以内となるように、0.84〜2.05であることを特徴とする請求項1に記載の車両用光学レンズ。 - 前記光源と前記入光部との間の距離は、0〜0.5mm以下であり、
前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は、
前記光源から前記入光部に入射する光の入光効率が第2設定値以上となるように、0.48〜1.31であることを特徴とする請求項1に記載の車両用光学レンズ。 - 前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は、
前記出光部から出射された光の照度差が第1設定値以内でかつ、
前記光源から前記入光部に入射する光の入光効率が第2設定値以上となるように、0.48〜1.31であることを特徴とする請求項1に記載の車両用光学レンズ。 - 光源と、
前記光源に対向して配置され、前記光源から光を入射させる入光部と、前記光を出射させる出光部と、前記入光部と前記出光部との間に形成され、前記入光部から入射した光を前記出光部に向かって全反射させる全反射部とを備え、前記入光部の直径に対する前記入光部と前記出光部との間の距離が、0.48〜2.05の比率を有する光学レンズと、
前記出光部に対向して配置され、前記出光部から出射された光を入射させる複数の光学系を有するマルチコア光学系とを含むことを特徴とする車両用ランプ。 - 前記マルチコア光学系は、
複数のコアが束形態に結集された構造を有し、前記光学レンズに対向する入射部が連続した面をなすように配列されることを特徴とする請求項9に記載の車両用ランプ。 - 前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は、
前記出光部から出射された光の照度差が第1設定値以内となるように、0.84〜2.05であることを特徴とする請求項9に記載の車両用ランプ。 - 前記光源と前記入光部との間の距離は、0〜0.5mm以下であり、
前記入光部の直径に対する前記入光部と前記出光部との間の距離の比率は、
前記光源から前記入光部に入射する光の入光効率が第2設定値以上となるように、0.48〜1.31であることを特徴とする請求項9に記載の車両用ランプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0122264 | 2018-10-15 | ||
KR1020180122264A KR102601799B1 (ko) | 2018-10-15 | 2018-10-15 | 차량용 램프 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020064302A true JP2020064302A (ja) | 2020-04-23 |
JP6929332B2 JP6929332B2 (ja) | 2021-09-01 |
Family
ID=68576700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019187813A Active JP6929332B2 (ja) | 2018-10-15 | 2019-10-11 | 車両用ランプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11015780B2 (ja) |
JP (1) | JP6929332B2 (ja) |
KR (1) | KR102601799B1 (ja) |
CN (1) | CN210123139U (ja) |
DE (1) | DE202019105595U1 (ja) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004198536A (ja) * | 2002-12-16 | 2004-07-15 | Three M Innovative Properties Co | レンズアレイシート及び成形方法 |
US20040246744A1 (en) * | 2003-03-26 | 2004-12-09 | Krupa Robert J. | Compact, high-efficiency, high-power solid state light source using a single solid state light-emitting device |
JP2005093622A (ja) * | 2003-09-16 | 2005-04-07 | Ccs Inc | 光照射装置及び光学ユニット |
JP2007264330A (ja) * | 2006-03-29 | 2007-10-11 | Nix Inc | 平行ビームを発生する照明用導光体 |
JP2008524045A (ja) * | 2004-12-17 | 2008-07-10 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 自動車用ヘッドライトエレメント |
JP2012009380A (ja) * | 2010-06-28 | 2012-01-12 | Sharp Corp | 発光装置、照明装置、車両用前照灯、および発光装置の製造方法 |
JP2013502695A (ja) * | 2009-08-20 | 2013-01-24 | イルミテックス, インコーポレイテッド | 蛍光体被覆レンズのためのシステムおよび方法 |
JP2013200486A (ja) * | 2012-03-26 | 2013-10-03 | Dainippon Printing Co Ltd | 光学素子および発光パネル |
US20140334126A1 (en) * | 2012-09-13 | 2014-11-13 | Quarkstar Llc | Light-emitting device with total internal reflection (tir) extractor |
CN105765745A (zh) * | 2014-01-28 | 2016-07-13 | 飞利浦照明控股有限公司 | 发光设备 |
US20170015901A1 (en) * | 2014-01-27 | 2017-01-19 | Osram Sylvania Inc. | Ceramic Phosphor Target |
US20170082263A1 (en) * | 2015-09-23 | 2017-03-23 | Osram Sylvania Inc. | Collimating Metalenses and Technologies Incorporating the Same |
US20170175978A1 (en) * | 2014-04-07 | 2017-06-22 | 3M Innovative Properties Company | Light horn arrays for ducted lighting systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367519A (en) * | 1980-05-15 | 1983-01-04 | Science Applications, Inc. | Vessel navigation lights |
JPS60123818A (ja) * | 1983-12-08 | 1985-07-02 | Olympus Optical Co Ltd | 光伝送装置 |
US5271077A (en) * | 1992-09-09 | 1993-12-14 | Gte Products Corporation | Nonimaging reflector for coupling light into a light pipe |
US5289553A (en) * | 1993-02-16 | 1994-02-22 | General Electric Company | Lens holding system for fiber optic output couplers |
US5311611A (en) * | 1993-05-04 | 1994-05-10 | Ail Systems, Inc. | Imaging ball lens optically immersed with a fiber optic faceplate |
US5384881A (en) * | 1993-07-26 | 1995-01-24 | Miller; Jack V. | Multi-lens fiber optic luminaire |
KR100516819B1 (ko) | 2003-06-11 | 2005-09-26 | 에스엘 주식회사 | 전반사 렌즈 및 이를 이용한 차량용 램프 |
WO2006096469A2 (en) * | 2005-03-03 | 2006-09-14 | Ilko Ilev | Confocal fiber-optic laser device and method for intraocular lens power measurement |
JP5180693B2 (ja) * | 2008-06-12 | 2013-04-10 | 富士フイルム株式会社 | 内視鏡用ライトガイド |
US8280205B2 (en) * | 2010-07-23 | 2012-10-02 | Tyco Electronics Corporation | Fiber optic connector and alignment mechanism for single lens multi-fiber connector |
US9435515B2 (en) * | 2014-01-31 | 2016-09-06 | Energizer Brands, Llc | Near-field lens with convex hyperbolic surface |
KR101947138B1 (ko) | 2017-05-02 | 2019-02-12 | 김성현 | 멀티플렉스 pcr에 유용한 고온 활성 프라이머 및 이를 이용한 핵산 증폭 방법 |
-
2018
- 2018-10-15 KR KR1020180122264A patent/KR102601799B1/ko active IP Right Grant
-
2019
- 2019-08-28 CN CN201921420168.2U patent/CN210123139U/zh active Active
- 2019-09-03 US US16/558,949 patent/US11015780B2/en active Active
- 2019-10-10 DE DE202019105595.2U patent/DE202019105595U1/de active Active
- 2019-10-11 JP JP2019187813A patent/JP6929332B2/ja active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004198536A (ja) * | 2002-12-16 | 2004-07-15 | Three M Innovative Properties Co | レンズアレイシート及び成形方法 |
US20040246744A1 (en) * | 2003-03-26 | 2004-12-09 | Krupa Robert J. | Compact, high-efficiency, high-power solid state light source using a single solid state light-emitting device |
JP2005093622A (ja) * | 2003-09-16 | 2005-04-07 | Ccs Inc | 光照射装置及び光学ユニット |
JP2008524045A (ja) * | 2004-12-17 | 2008-07-10 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 自動車用ヘッドライトエレメント |
JP2007264330A (ja) * | 2006-03-29 | 2007-10-11 | Nix Inc | 平行ビームを発生する照明用導光体 |
JP2013502695A (ja) * | 2009-08-20 | 2013-01-24 | イルミテックス, インコーポレイテッド | 蛍光体被覆レンズのためのシステムおよび方法 |
JP2012009380A (ja) * | 2010-06-28 | 2012-01-12 | Sharp Corp | 発光装置、照明装置、車両用前照灯、および発光装置の製造方法 |
JP2013200486A (ja) * | 2012-03-26 | 2013-10-03 | Dainippon Printing Co Ltd | 光学素子および発光パネル |
US20140334126A1 (en) * | 2012-09-13 | 2014-11-13 | Quarkstar Llc | Light-emitting device with total internal reflection (tir) extractor |
US20170015901A1 (en) * | 2014-01-27 | 2017-01-19 | Osram Sylvania Inc. | Ceramic Phosphor Target |
CN105765745A (zh) * | 2014-01-28 | 2016-07-13 | 飞利浦照明控股有限公司 | 发光设备 |
US20170175978A1 (en) * | 2014-04-07 | 2017-06-22 | 3M Innovative Properties Company | Light horn arrays for ducted lighting systems |
US20170082263A1 (en) * | 2015-09-23 | 2017-03-23 | Osram Sylvania Inc. | Collimating Metalenses and Technologies Incorporating the Same |
Also Published As
Publication number | Publication date |
---|---|
KR20200042111A (ko) | 2020-04-23 |
DE202019105595U1 (de) | 2019-10-30 |
CN210123139U (zh) | 2020-03-03 |
KR102601799B1 (ko) | 2023-11-14 |
JP6929332B2 (ja) | 2021-09-01 |
US11015780B2 (en) | 2021-05-25 |
US20200116326A1 (en) | 2020-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6490329B2 (ja) | 車両用照明装置 | |
JP6714379B2 (ja) | 車両用灯具 | |
JP6522097B2 (ja) | 車両用灯具 | |
US9835305B2 (en) | Vehicular lamp | |
JP6548887B2 (ja) | 車両用灯具 | |
US20160084469A1 (en) | Lighting apparatus and automobile having lighting apparatus mounted therein | |
JP6073718B2 (ja) | 光学レンズ | |
US8562199B2 (en) | Lighting device | |
CN109328281A (zh) | 多光束车灯 | |
CN106594675B (zh) | Led全反射透镜和led线光源 | |
JP6437252B2 (ja) | 光束制御部材、発光装置および照明装置 | |
EP2884156A1 (en) | Light guide device and a lamp including the same | |
JP2020064302A (ja) | 車両用光学レンズおよびこれを用いた車両用ランプ | |
TWI571594B (zh) | 照明燈具及其導光板設計方法 | |
US10466456B2 (en) | Tractrix-based optical device for use with illumination sources in optical systems | |
KR20150067861A (ko) | 발광다이오드용 광 편향 렌즈 | |
WO2013140337A1 (en) | Light mixing along annular pathway | |
WO2023085088A1 (ja) | 車両用灯具 | |
JP2017211628A (ja) | レンズ及び該レンズを備える車両用灯具構造 | |
JP5756382B2 (ja) | 照明装置 | |
JP7110917B2 (ja) | 表示装置 | |
JP2005174584A (ja) | 車両用ハイマウントストップランプ | |
KR101891431B1 (ko) | 엘이디용 렌즈 및 이를 이용한 리니어 조명장치 | |
JP2013257947A (ja) | 車両用灯具 | |
JP6318383B2 (ja) | 線状光源ユニット構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191011 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200827 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200915 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210119 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210413 |
|
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: 20210727 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6929332 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |