JP2013133470A - 流体動圧ベアリング用潤滑油組成物及びこれを用いたhdd用モータ - Google Patents
流体動圧ベアリング用潤滑油組成物及びこれを用いたhdd用モータ Download PDFInfo
- Publication number
- JP2013133470A JP2013133470A JP2012084457A JP2012084457A JP2013133470A JP 2013133470 A JP2013133470 A JP 2013133470A JP 2012084457 A JP2012084457 A JP 2012084457A JP 2012084457 A JP2012084457 A JP 2012084457A JP 2013133470 A JP2013133470 A JP 2013133470A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- fluid dynamic
- dynamic pressure
- additive
- oil composition
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/02—Specified values of viscosity or viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/2805—Esters used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
- C10M2207/2825—Esters of (cyclo)aliphatic oolycarboxylic acids used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/041—Triaryl phosphates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
- Lubricants (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】本発明による流体動圧ベアリング用潤滑油組成物は、エステル系ベースオイル(base oil)と上記ベースオイル100重量部に対して0.01〜3.00重量部の含量を有する添加剤とを含み、15℃において密度が0.900g/cm3以下であり、40℃において動粘度が9.50センチストークス(cSt)以下であることを特徴とする。本発明によると、実用温度で粘度が低く、蒸発損失が少なく、酸化安定性も向上した流体動圧ベアリング用潤滑油組成物を含んでHDD用モータを製作することにより、流体動圧モータの耐衝撃性と低温動作安定性を向上させることができる。
【選択図】図1
Description
実施例1は、ジオクチルアジペート(Dioctyladipate)と2−ヘキシルデシルドデカノアート(2−Hexyldecyl dodecanoate)とを1:1の比率で混合したオイルをベースオイルとして97重量部用いた。
比較例1は、ネオペンチルグリコール(Neopentyl glycol)系列のエステル潤滑油をベースオイルとして97重量部用いた。
100 モータ用ベースアセンブリ
110 モータ用ベース
112 突出部
114 本体部
120 プリングプレート
210 シャフト
220 スリーブ
230 コイル
240 コア
250 ハブ
260 マグネット
Claims (14)
- エステル系ベースオイル(base oil)と、前記ベースオイル100重量部に対して0.01〜3.00重量部の含量を有する添加剤と、を含み、15℃において密度が0.900g/cm3以下であり、40℃において動粘度が9.50センチストークス(cSt)以下である、流体動圧ベアリング用潤滑油組成物。
- 前記組成物は、15℃において密度が0.866g/cm3〜0.900g/cm3である、請求項1に記載の流体動圧ベアリング用潤滑油組成物。
- 前記ベースオイルの粘度は、100℃において2.30センチポアズ(cP)以下である、請求項1に記載の流体動圧ベアリング用潤滑油組成物。
- 前記添加剤は、酸化防止剤、磨耗防止剤、腐食防止剤、極圧添加剤、粘度指数向上剤、静電気防止剤及び不活性剤からなる群から選択された一つ以上を含む、請求項1に記載の流体動圧ベアリング用潤滑油組成物。
- 前記添加剤は、2,2’−メチレン−ビス(4−メチル−6−tert−ブチルフェノール)(2,2’−methylene−bis(4−methyl−6−tert−butylphenol))の酸化防止剤を含む、請求項1に記載の流体動圧ベアリング用潤滑油組成物。
- 前記添加剤は、バリウムジフェニルアミン−4−スルホネート(Barium diphenylamine−4−sulfonate)の金属酸化防止剤を含む、請求項1に記載の流体動圧ベアリング用潤滑油組成物。
- 前記添加剤は、トリクレジルホスフェート(Tricresyl Phosphate)の耐圧防止剤を含む、請求項1に記載の流体動圧ベアリング用潤滑油組成物。
- エステル系ベースオイル(base oil)と前記ベースオイル100重量部に対して0.01〜3.00重量部の含量を有する添加剤とを含み15℃において密度が0.900g/cm3以下であり40℃において動粘度が9.50センチストークス(cSt)以下である流体動圧ベアリング用潤滑油組成物を含む、HDD用モータ。
- 前記流体動圧ベアリング用潤滑油組成物は、15℃において密度が0.866g/cm3〜0.900g/cm3である、請求項8に記載のHDD用モータ。
- 前記ベースオイルの粘度は、100℃において2.30センチポアズ(cP)以下である、請求項8に記載のHDD用モータ。
- 前記添加剤は、酸化防止剤、磨耗防止剤、腐食防止剤、極圧添加剤、粘度指数向上剤、静電気防止剤及び不活性剤からなる群から選択された一つ以上を含む、請求項8に記載のHDD用モータ。
- 前記添加剤は、2,2’−メチレン−ビス(4−メチル−6−tert−ブチルフェノール)(2,2’−methylene−bis(4−methyl−6−tert−butylphenol))の酸化防止剤を含む、請求項8に記載のHDD用モータ。
- 前記添加剤は、バリウムジフェニルアミン−4−スルホネート(Barium diphenylamine−4−sulfonate)の金属酸化防止剤を含む、請求項8に記載のHDD用モータ。
- 前記添加剤は、トリクレジルホスフェート(Tricresyl Phosphate)の耐圧防止剤を含む、請求項8に記載のHDD用モータ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110140025A KR20130072547A (ko) | 2011-12-22 | 2011-12-22 | 유체 동압 베어링용 윤활유 조성물 및 이를 이용한 hdd용 모터 |
KR10-2011-0140025 | 2011-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013133470A true JP2013133470A (ja) | 2013-07-08 |
JP5718267B2 JP5718267B2 (ja) | 2015-05-13 |
Family
ID=48633467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012084457A Expired - Fee Related JP5718267B2 (ja) | 2011-12-22 | 2012-04-03 | 流体動圧ベアリング用潤滑油組成物及びこれを用いたhdd用モータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130165356A1 (ja) |
JP (1) | JP5718267B2 (ja) |
KR (1) | KR20130072547A (ja) |
CN (1) | CN103173270A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016210843A (ja) * | 2015-04-30 | 2016-12-15 | 協同油脂株式会社 | 流体動圧軸受用潤滑油及び該潤滑油を備えたスピンドルモータ |
JP2017197716A (ja) * | 2016-04-21 | 2017-11-02 | コスモ石油ルブリカンツ株式会社 | 導電性潤滑油組成物 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3562924B8 (en) * | 2016-12-30 | 2022-07-20 | ExxonMobil Technology and Engineering Company | Low viscosity lubricating oil compositions for turbomachines |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002146374A (ja) * | 2000-08-31 | 2002-05-22 | New Japan Chem Co Ltd | 軸受用潤滑油 |
WO2009096600A1 (ja) * | 2008-01-31 | 2009-08-06 | Matsumura Oil Research Corp. | 潤滑油剤 |
JP2009242547A (ja) * | 2008-03-31 | 2009-10-22 | Nippon Oil Corp | 自動車用変速機油組成物 |
JP2010180970A (ja) * | 2009-02-06 | 2010-08-19 | Panasonic Corp | 流体軸受装置 |
WO2011125819A1 (ja) * | 2010-03-31 | 2011-10-13 | 新日鐵化学株式会社 | 潤滑油組成物 |
WO2011125842A1 (ja) * | 2010-03-31 | 2011-10-13 | 新日鐵化学株式会社 | 潤滑油組成物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4627928A (en) * | 1976-08-26 | 1986-12-09 | The Lubrizol Corporation | Basic non-carbonated magnesium compositions and fuel, lubricant and additive concentrate compositions containing same |
BR0011311A (pt) * | 1999-05-10 | 2002-02-26 | New Japan Chem Co Ltd | Ëleo lubrificante para refrigerador, fluido de operação para refrigerador e método para lubrificação de um refrigerador |
WO2005068589A1 (ja) * | 2004-01-14 | 2005-07-28 | Hoya Corporation | 磁気ディスク用潤滑剤及びその製造方法、並びに、磁気ディスク及びその製造方法 |
JP4688446B2 (ja) * | 2004-07-30 | 2011-05-25 | 日本グリース株式会社 | 小型モータ軸受封入用リチウムグリース組成物 |
JP4654339B2 (ja) * | 2006-01-23 | 2011-03-16 | ダブリュディ・メディア・シンガポール・プライベートリミテッド | 磁気ディスク |
US20090011963A1 (en) * | 2007-07-06 | 2009-01-08 | Afton Chemical Corporation | Truck fleet fuel economy by the use of optimized engine oil, transmission fluid, and gear oil |
JP5288861B2 (ja) * | 2008-04-07 | 2013-09-11 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
-
2011
- 2011-12-22 KR KR1020110140025A patent/KR20130072547A/ko not_active Application Discontinuation
-
2012
- 2012-04-03 JP JP2012084457A patent/JP5718267B2/ja not_active Expired - Fee Related
- 2012-04-06 US US13/441,606 patent/US20130165356A1/en not_active Abandoned
- 2012-04-13 CN CN2012101101087A patent/CN103173270A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002146374A (ja) * | 2000-08-31 | 2002-05-22 | New Japan Chem Co Ltd | 軸受用潤滑油 |
WO2009096600A1 (ja) * | 2008-01-31 | 2009-08-06 | Matsumura Oil Research Corp. | 潤滑油剤 |
JP2009242547A (ja) * | 2008-03-31 | 2009-10-22 | Nippon Oil Corp | 自動車用変速機油組成物 |
JP2010180970A (ja) * | 2009-02-06 | 2010-08-19 | Panasonic Corp | 流体軸受装置 |
WO2011125819A1 (ja) * | 2010-03-31 | 2011-10-13 | 新日鐵化学株式会社 | 潤滑油組成物 |
WO2011125842A1 (ja) * | 2010-03-31 | 2011-10-13 | 新日鐵化学株式会社 | 潤滑油組成物 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016210843A (ja) * | 2015-04-30 | 2016-12-15 | 協同油脂株式会社 | 流体動圧軸受用潤滑油及び該潤滑油を備えたスピンドルモータ |
US10280382B2 (en) | 2015-04-30 | 2019-05-07 | Kyodo Yushi Co., Ltd. | Lubricating oil for fluid dynamic bearing and spindle motor equipped with the lubricating oil |
JP2017197716A (ja) * | 2016-04-21 | 2017-11-02 | コスモ石油ルブリカンツ株式会社 | 導電性潤滑油組成物 |
Also Published As
Publication number | Publication date |
---|---|
US20130165356A1 (en) | 2013-06-27 |
KR20130072547A (ko) | 2013-07-02 |
CN103173270A (zh) | 2013-06-26 |
JP5718267B2 (ja) | 2015-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5496994B2 (ja) | 流体動圧軸受用潤滑油組成物及びこれを利用したhdd用モータ | |
JP2013079357A (ja) | 流体動圧軸受用潤滑油組成物及びこれを利用したhdd用モータ | |
CN106085548B (zh) | 流体动压轴承用润滑油以及具备该润滑油的主轴电机 | |
CN1786495B (zh) | 流体轴承装置、和利用其的主轴马达以及信息装置 | |
JP5718267B2 (ja) | 流体動圧ベアリング用潤滑油組成物及びこれを用いたhdd用モータ | |
US5930075A (en) | Disc drive spindle motor having hydro bearing with optimized lubricant viscosity | |
JP2006105207A (ja) | 流体軸受装置、それを用いたスピンドルモータ、及びそれを用いたディスク駆動装置 | |
WO1997016829A1 (en) | Miniature disc drive spindle motor having hydro bearing with high shear-strength viscosity index improved lubricant | |
JP2008133339A (ja) | 潤滑剤並びにそれを用いたスピンドルモータ及び記録ディスク駆動装置 | |
JP2014019867A (ja) | 流体動圧軸受用の潤滑油組成物及びこれを用いたhdd用モータ | |
JP2010106083A (ja) | イオン性液体含有潤滑油組成物 | |
JP2010037490A (ja) | 流体軸受装置用潤滑油組成物及びそれを用いた流体軸受装置 | |
JP2013082868A (ja) | 流体動圧軸受用潤滑油組成物及びこれを利用したhdd用モータ | |
JP2010180970A (ja) | 流体軸受装置 | |
JP2006064151A (ja) | 流体軸受装置、ならびにそれを用いたスピンドルモータ及び磁気ディスク装置 | |
KR20140119239A (ko) | 유체 동압 베어링용 윤활유 조성물 및 이를 이용한 hdd용 모터 | |
JP2007039496A (ja) | 流体軸受ユニット及び軸受用潤滑油組成物 | |
JP2010138316A (ja) | 軸受用潤滑剤、軸受、およびディスク駆動装置 | |
JP4751151B2 (ja) | 流体軸受モータ用潤滑油及びそれを使用した軸受モータ | |
JP2001200280A (ja) | ピボットアッシー用軸受 | |
CN101216066B (zh) | 流体轴承装置及使用了该装置的主轴马达 | |
JP2001139971A (ja) | 潤滑油、流体動圧軸受、スピンドルモータ及び回転体装置 | |
JP4295310B2 (ja) | ピボットアッシー軸受用フッ素系オイル組成物 | |
JP2007120653A (ja) | 流体軸受装置、ならびにそれを用いたスピンドルモータ及び情報装置 | |
WO2013027764A1 (ja) | 流体動圧軸受用潤滑油基油、該基油を含有する流体動圧軸受用潤滑油及び該潤滑油を備えたスピンドルモータ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130905 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20131129 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140225 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140523 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140528 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140625 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140630 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140725 |
|
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: 20150303 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150318 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5718267 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |