JP5734803B2 - 太陽集光システム及び太陽熱発電システム - Google Patents
太陽集光システム及び太陽熱発電システム Download PDFInfo
- Publication number
- JP5734803B2 JP5734803B2 JP2011220990A JP2011220990A JP5734803B2 JP 5734803 B2 JP5734803 B2 JP 5734803B2 JP 2011220990 A JP2011220990 A JP 2011220990A JP 2011220990 A JP2011220990 A JP 2011220990A JP 5734803 B2 JP5734803 B2 JP 5734803B2
- Authority
- JP
- Japan
- Prior art keywords
- condensing
- mirror
- solar
- receiver
- transparent substrate
- 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
- 238000010248 power generation Methods 0.000 title claims description 21
- 239000000758 substrate Substances 0.000 claims description 53
- 238000001746 injection moulding Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000004075 alteration Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000006124 Pilkington process Methods 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver 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
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/83—Other shapes
- F24S2023/833—Other shapes dish-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/86—Arrangements for concentrating solar-rays for solar heat collectors with reflectors in the form of reflective coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/87—Reflectors layout
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/87—Reflectors layout
- F24S2023/872—Assemblies of spaced reflective elements on common support, e.g. Fresnel reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/80—Arrangements for concentrating solar-rays for solar heat collectors with reflectors having discontinuous faces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Description
この場合、フロート法で作成した板ガラスを湾曲させることで透明基板を製造する従来の場合と比べて、正確な湾曲形状の透明基板を高い効率で製造することができる。
この構成によれば、太陽光が透明基板の表面でレシーバ以外の方向に反射される可能性を低減することができるので、太陽光の集光率を一層向上させることができる。
この構成によれば、いわゆるリニアフレネル方式の太陽集光システムにおいて、集光率を大幅に向上させることができる。その結果、ある流速でレシーバ内を流れる熱媒を所望の温度にするために必要となるレシーバの長さ(流路の長さ)を短縮できるため、レシーバ内を流れる熱媒が伝熱及び放射により熱損失が生じることを抑制することができ、より効率的な太陽熱の利用を実現することができる。
この構成によれば、いわゆるタワー方式の太陽集光システムにおいて、集光率を大幅に向上させることができる。
本発明に係る太陽熱発電システムによれば、上述した太陽集光システムを備えることにより太陽光の集光率を大幅に向上させることができる。その結果、効率的に太陽光を吸収して太陽熱を得ることができるので、太陽熱発電の効率を向上させることができる。
図1に示されるように、第1の実施形態に係る太陽熱発電システム1は、太陽光の集光により得られる太陽熱を利用して発電を行うシステムであり、太陽光を集光するリニアフレネル方式の太陽集光システム10を備えている。
なお、αの逆数がサジタル像面の像面湾曲の曲率半径に相当する。
なお、式(2)に式(1)を適用することで下記の式(3)を得ることができる。
パワーΦは集点距離fの逆数であるため、下記の式(5)が得られる。
上記の式(6)より、屈折率nを固定値とすれば、Φ1又はΦ3とr1とは一対一の対応関係となる。
上記の式(7)より、屈折率nを固定値とすれば、Φ2はr2と一対一の対応関係となる。
図13に示されるように、第2の実施形態に係る太陽集光システム30は、いわゆるタワー方式の太陽集光システムである。太陽集光システム30は、地上に立設されたタワー31と、タワー31の上部に設けられたレシーバ32と、レシーバ32に対して太陽光Tを集光する集光ミラー33と、を備えている。
Claims (6)
- レシーバに対して太陽光を集光する集光ミラーを備えた太陽集光システムであって、
前記集光ミラーは、
太陽光が入射する表面と裏面とを有する透明基板と、
前記透明基板の前記裏面上に形成された反射層と、を備え、
前記集光ミラーは、所定の中心軸線を中心として回転可能又は揺動可能に構成され、
前記透明基板のうち前記中心軸線に垂直な断面は、前記反射層側に向かって凹む弧形状を成し、
前記透明基板の前記表面及び前記裏面は、前記集光ミラーからの反射光が形成する集点が前記中心軸線から一定の距離だけ離れた位置に形成される形状であることを特徴とする太陽集光システム。 - 前記透明基板は、射出成形により成形される樹脂製の基板であることを特徴とする請求項1に記載の太陽集光システム。
- 前記透明基板の前記表面上には、反射防止膜が形成されていることを特徴とする請求項1又は2に記載の太陽集光システム。
- 前記レシーバは前記中心軸に沿う方向で直線状に延在しており、前記集光ミラーは前記レシーバに向けて太陽光を集光するように樋状に形成されているリニアフレネル方式の太陽集光システムであることを特徴とする請求項1〜3の何れか一項に記載の太陽集光システム。
- 前記レシーバは地上に立設されたタワー上に設けられており、前記集光ミラーは前記レシーバに向けて太陽光を集光するように皿状に形成されているタワー方式の太陽集光システムであることを特徴とする請求項1〜3の何れか一項に記載の太陽集光システム。
- 請求項1〜5のうち何れか一項に記載の太陽集光システムを備え、前記レシーバが得た熱を利用して発電を行うことを特徴とする太陽熱発電システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011220990A JP5734803B2 (ja) | 2011-10-05 | 2011-10-05 | 太陽集光システム及び太陽熱発電システム |
PCT/JP2012/067601 WO2013051316A1 (ja) | 2011-10-05 | 2012-07-10 | 太陽集光システム及び太陽熱発電システム |
IN3243CHN2014 IN2014CN03243A (ja) | 2011-10-05 | 2014-04-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011220990A JP5734803B2 (ja) | 2011-10-05 | 2011-10-05 | 太陽集光システム及び太陽熱発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013079787A JP2013079787A (ja) | 2013-05-02 |
JP5734803B2 true JP5734803B2 (ja) | 2015-06-17 |
Family
ID=48043488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011220990A Expired - Fee Related JP5734803B2 (ja) | 2011-10-05 | 2011-10-05 | 太陽集光システム及び太陽熱発電システム |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5734803B2 (ja) |
IN (1) | IN2014CN03243A (ja) |
WO (1) | WO2013051316A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015118360A (ja) * | 2013-11-18 | 2015-06-25 | 株式会社SolarFlame | ヘリオスタット装置ならびに太陽熱集熱装置および太陽光集光発電装置 |
CN103837972B (zh) * | 2013-12-10 | 2017-05-17 | 厦门市和奕华光电科技有限公司 | 多次折射集光装置 |
WO2017145328A1 (ja) * | 2016-02-25 | 2017-08-31 | 日立造船株式会社 | 太陽熱回収システム |
ES2601222B1 (es) * | 2016-10-11 | 2017-09-15 | Universidad De Oviedo | Concentrador solar lineal fresnel con triple movimiento |
CN110057116B (zh) * | 2019-04-04 | 2021-02-09 | 浙江中控太阳能技术有限公司 | 一种基于二次反射的塔式太阳能光热镜场及其排布方法 |
CN112710094B (zh) * | 2021-02-01 | 2022-06-03 | 上海晶电新能源有限公司 | 一种二次反射系统及具有该系统的太阳能聚光集热系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524562Y2 (ja) * | 1977-04-21 | 1980-06-12 | ||
GB2104238B (en) * | 1981-08-21 | 1985-01-30 | Glaverbel | Composite mirror panels |
JPS59184061U (ja) * | 1983-05-25 | 1984-12-07 | 日本板硝子株式会社 | 太陽熱集熱装置のミラ−取付角調整装置 |
DE19924783C2 (de) * | 1999-05-29 | 2003-04-03 | Kurz Leonhard Fa | Optische Einrichtung |
JP4438293B2 (ja) * | 2003-01-09 | 2010-03-24 | シャープ株式会社 | 太陽電池及びその設置方法 |
EP1867935A1 (de) * | 2006-06-13 | 2007-12-19 | Matthias Eisenbacher | Dreh-und Schwenkvorrichtung für Solarkollektoren |
CN101867319A (zh) * | 2009-02-18 | 2010-10-20 | 帕洛阿尔托研究中心公司 | 用于太阳能发电的具有固态光学元件的旋转槽式反射器阵列 |
JP5337881B2 (ja) * | 2009-10-27 | 2013-11-06 | 三鷹光器株式会社 | 小型ヘリオスタット |
JP5404374B2 (ja) * | 2009-12-24 | 2014-01-29 | 三菱重工業株式会社 | 太陽光受熱器及び太陽光集光受熱システム |
-
2011
- 2011-10-05 JP JP2011220990A patent/JP5734803B2/ja not_active Expired - Fee Related
-
2012
- 2012-07-10 WO PCT/JP2012/067601 patent/WO2013051316A1/ja active Application Filing
-
2014
- 2014-04-30 IN IN3243CHN2014 patent/IN2014CN03243A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2013079787A (ja) | 2013-05-02 |
IN2014CN03243A (ja) | 2015-07-03 |
WO2013051316A1 (ja) | 2013-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5734803B2 (ja) | 太陽集光システム及び太陽熱発電システム | |
US8101855B2 (en) | Optical concentrator, especially for solar photovoltaics | |
Canavarro et al. | New second-stage concentrators (XX SMS) for parabolic primaries; Comparison with conventional parabolic trough concentrators | |
Coughenour et al. | Dish-based high concentration PV system with Köhler optics | |
US20130247961A1 (en) | Solar collector having a concentrator arrangement formed from several sections | |
US8569616B2 (en) | Method of concetrating solar energy | |
WO2005043049A1 (fr) | Dispositif de recueil et d'utilisation d'energie solaire | |
CN102893415A (zh) | 集中光伏和热系统 | |
CN101655287A (zh) | 多段圆弧聚光器 | |
US20060274439A1 (en) | Optical system using tailored imaging designs | |
US20160079461A1 (en) | Solar generator with focusing optics including toroidal arc lenses | |
CN102563919B (zh) | 一种采用自旋仰角跟踪方式的太阳炉 | |
CN109496367B (zh) | 用于捕获入射太阳光并且将其传输到至少一个太阳能电池的光学机械系统和对应的方法 | |
CN103165717A (zh) | 一种由小型菲涅尔透镜阵列组成的聚光太阳能模组 | |
WO2013010496A1 (en) | Light concentration system | |
CN101872063A (zh) | 一种锥形聚光系统 | |
JP2006332113A (ja) | 集光型太陽光発電モジュール及び集光型太陽光発電装置 | |
US20120227789A1 (en) | Solar Collector Comprising Receiver Positioned External to Inflation Space of Reflective Solar Concentrator | |
Zheng et al. | A new optical concentrator design and analysis for rooftop solar applications | |
CN102280510B (zh) | 一种二维追日型高聚光卧式光伏发电装置 | |
US20190312544A1 (en) | Sun tracking solar system | |
CN2884537Y (zh) | 一种高性能太阳能装置 | |
JP2013015304A (ja) | 太陽集光システム及び太陽熱発電システム | |
Angel et al. | Development and On‐Sun Performance of Dish‐Based HCPV | |
CN105759412B (zh) | 一种由190个非球面反射镜组成的太阳能聚光系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140115 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141216 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150216 |
|
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: 20150414 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150415 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5734803 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |