JP2005133876A - 電食防止型転がり軸受 - Google Patents

電食防止型転がり軸受 Download PDF

Info

Publication number
JP2005133876A
JP2005133876A JP2003371975A JP2003371975A JP2005133876A JP 2005133876 A JP2005133876 A JP 2005133876A JP 2003371975 A JP2003371975 A JP 2003371975A JP 2003371975 A JP2003371975 A JP 2003371975A JP 2005133876 A JP2005133876 A JP 2005133876A
Authority
JP
Japan
Prior art keywords
insulating layer
alumina
layer
tio
rolling bearing
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.)
Pending
Application number
JP2003371975A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005133876A5 (enExample
Inventor
Naoaki Tsuji
直明 辻
Hideji Ito
秀司 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Priority to JP2003371975A priority Critical patent/JP2005133876A/ja
Priority to CNB2004100866119A priority patent/CN100354542C/zh
Priority to EP04025727A priority patent/EP1528274B1/en
Priority to DE602004021333T priority patent/DE602004021333D1/de
Priority to US10/975,389 priority patent/US7503697B2/en
Publication of JP2005133876A publication Critical patent/JP2005133876A/ja
Publication of JP2005133876A5 publication Critical patent/JP2005133876A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/30—Electric properties; Magnetic properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Coating By Spraying Or Casting (AREA)
JP2003371975A 2003-10-31 2003-10-31 電食防止型転がり軸受 Pending JP2005133876A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003371975A JP2005133876A (ja) 2003-10-31 2003-10-31 電食防止型転がり軸受
CNB2004100866119A CN100354542C (zh) 2003-10-31 2004-10-29 电蚀防止型滚动轴承
EP04025727A EP1528274B1 (en) 2003-10-31 2004-10-29 Rolling bearing assembly having an improved resistance to electric corrosion
DE602004021333T DE602004021333D1 (de) 2003-10-31 2004-10-29 Wälzlagereinheit mit einer verbesserten elektrischen Korrosionsbeständigkeit
US10/975,389 US7503697B2 (en) 2003-10-31 2004-10-29 Rolling bearing assembly having an improved resistance to electric corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003371975A JP2005133876A (ja) 2003-10-31 2003-10-31 電食防止型転がり軸受

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009216852A Division JP4920066B2 (ja) 2009-09-18 2009-09-18 電食防止型転がり軸受

Publications (2)

Publication Number Publication Date
JP2005133876A true JP2005133876A (ja) 2005-05-26
JP2005133876A5 JP2005133876A5 (enExample) 2007-01-11

Family

ID=34420230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003371975A Pending JP2005133876A (ja) 2003-10-31 2003-10-31 電食防止型転がり軸受

Country Status (5)

Country Link
US (1) US7503697B2 (enExample)
EP (1) EP1528274B1 (enExample)
JP (1) JP2005133876A (enExample)
CN (1) CN100354542C (enExample)
DE (1) DE602004021333D1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049727A1 (ja) * 2005-10-27 2007-05-03 Nsk Ltd. 電食防止用絶縁転がり軸受及びその製造方法と軸受装置
JP2007120697A (ja) * 2005-10-31 2007-05-17 Ntn Corp 転がり軸受
JP2007147072A (ja) * 2005-10-27 2007-06-14 Nsk Ltd 電食防止用絶縁転がり軸受及びその製造方法
JP2008069923A (ja) * 2006-09-15 2008-03-27 Ntn Corp モータ用電食防止転がり軸受
JP2008156691A (ja) * 2006-12-22 2008-07-10 Ntn Corp 封孔処理剤塗布装置および封孔処理方法
WO2014156205A1 (ja) * 2013-03-28 2014-10-02 トーカロ株式会社 電蝕防止用転がり軸受
CN104214226A (zh) * 2014-09-24 2014-12-17 如皋市非标轴承有限公司 一种玻璃纤维复合回转轴承及其制造方法
WO2016104606A1 (ja) * 2014-12-24 2016-06-30 トーカロ株式会社 絶縁軸受、並びに軸受のコーティング方法

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901350B2 (ja) * 2005-08-02 2012-03-21 株式会社東芝 熱電変換装置及びその製造方法
KR20080100269A (ko) * 2006-03-08 2008-11-14 에누티에누 가부시키가이샤 롤링 베어링 및 그 제조방법
SE530892C2 (sv) * 2007-06-01 2008-10-07 Skf Ab En lagerkomponent för ett rullningslager eller ett glidlager
DE102007042372A1 (de) * 2007-09-06 2009-04-02 Schaeffler Kg Lagerring
US8529136B2 (en) * 2009-03-30 2013-09-10 Wafertech, Llc High temperature ball bearing
CN101692590B (zh) * 2009-08-10 2011-09-07 南阳防爆集团股份有限公司 电机绝缘轴承装置及其制造方法
US8393791B2 (en) * 2009-08-17 2013-03-12 The Boeing Company Bearing side face electrical isolation
DE102009056349A1 (de) * 2009-11-30 2011-06-01 Schaeffler Technologies Gmbh & Co. Kg Wälzlager
CN101782106A (zh) * 2010-03-18 2010-07-21 苏州至顺表面科技有限公司 陶瓷涂层绝缘轴承及其制备方法
CN102032274A (zh) * 2010-12-30 2011-04-27 卧龙电气集团股份有限公司 防电蚀轴承
CA2795186C (en) * 2011-01-26 2015-02-10 Nsk Ltd. Shell-type needle bearing and cross-type universal joint
JP2013085441A (ja) * 2011-06-03 2013-05-09 Panasonic Corp モールドモータ
JP5905681B2 (ja) * 2011-08-23 2016-04-20 Ntn株式会社 転がり軸受
DE102011085884B4 (de) * 2011-11-08 2021-10-21 Zf Friedrichshafen Ag Drehmomentübertragungseinrichtung mit elektrischer Isolierung
DE102012202155A1 (de) * 2012-02-14 2013-08-14 Schaeffler Technologies AG & Co. KG Wälzlager
PL2628822T3 (pl) * 2012-02-15 2016-04-29 Picosun Oy Elementy łożysk i łożyska izolowane elektrycznie
US8523733B1 (en) * 2012-07-30 2013-09-03 Ford Global Technologies, Llc Vehicle driveline differential with improved efficiency during vehicle cold starts
JP5850464B2 (ja) * 2013-03-28 2016-02-03 トーカロ株式会社 電蝕防止用転がり軸受
DE102013104186A1 (de) 2013-04-25 2014-10-30 Coatec Gmbh Lagerring, elektrisch isolierende Beschichtung und Verfahren zum Aufbringen einer elektrisch isolierenden Beschichtung
CN103475140B (zh) * 2013-09-22 2015-11-25 首钢京唐钢铁联合有限责任公司 一种自短路绝缘轴承
US9157474B2 (en) * 2013-09-30 2015-10-13 Bell Helicopter Textron Inc. System and method of monitoring wear in a bearing
DE102013223677A1 (de) * 2013-11-20 2015-05-21 Schaeffler Technologies AG & Co. KG Wälzkörperkranz mit Sandwichblech
US9482283B2 (en) * 2014-06-05 2016-11-01 Siemens Aktiengesellschaft Bearing insulation
EP3006751B1 (en) 2014-09-17 2018-11-07 Roller Bearing Company of America, Inc. System for isolating electrical current in a bearing for use in an aircraft structure
CN109072974B (zh) * 2016-04-12 2020-08-07 日本精工株式会社 绝缘轴承
FR3058587B1 (fr) * 2016-11-08 2021-06-18 Valeo Systemes De Controle Moteur Compresseur electrique avec roulement ameliore
DE202017101725U1 (de) 2017-03-24 2017-04-11 Aktiebolaget Skf Wälzlager mit einer elektrisch isolierenden Schicht
JP7134639B2 (ja) * 2017-03-24 2022-09-12 アクティエボラゲット・エスコーエッフ 電気絶縁層を含む転がり軸受
DE102017205015A1 (de) 2017-03-24 2018-09-27 Aktiebolaget Skf Wälzlager mit einer elektrisch isolierenden Schicht
US10422384B2 (en) * 2018-01-25 2019-09-24 Aktiebolaget Skf Electrical insulating device for bearings
US10931179B2 (en) 2018-03-20 2021-02-23 Aktiebolaget Skf Fiber grounding brush
DE102018206242A1 (de) 2018-04-24 2019-10-24 Aktiebolaget Skf Wälzlager, das elektrisches Isolierungsmaterial hat, und Herstellungsverfahren eines solchen Wälzlagers
DE102020131772A1 (de) 2020-12-01 2022-06-02 Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen, Körperschaft des öffentlichen Rechts Lagerbauteil, Verfahren zu dessen Herstellung, sowie Wälzlager oder Gleitlager
FR3131764B1 (fr) * 2022-01-10 2023-12-29 Skf Svenska Kullagerfab Ab Dispositif de palier à isolation électrique intégrée, notamment pour moteur ou machine électrique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0552223A (ja) * 1991-08-21 1993-03-02 Ntn Corp 電食防止型転がり軸受
JP2665242B2 (ja) * 1988-09-19 1997-10-22 東陶機器株式会社 静電チャック
JPH10246238A (ja) * 1997-03-06 1998-09-14 Ntn Corp 転がり軸受およびその取付構造
JP2002048145A (ja) * 2000-08-04 2002-02-15 Ntn Corp 電食防止型転がり軸受
JP2002206542A (ja) * 2001-01-10 2002-07-26 Ntn Corp 電食防止型軸受およびその外輪製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789690B2 (ja) 1988-08-05 1995-09-27 財団法人電力中央研究所 極低温ケーブルの布設方法
JPH062030Y2 (ja) 1988-09-22 1994-01-19 日本車輌製造株式会社 電食防止型転がり軸受
JP3778154B2 (ja) 1996-03-29 2006-05-24 日本精工株式会社 電食防止転がり軸受
US6513986B2 (en) 1999-12-24 2003-02-04 Ntn Corporation Electrical pittingproof rolling bearing
KR100401655B1 (ko) * 2001-01-18 2003-10-17 주식회사 컴텍스 ALE를 이용한 알루미나(Al₂O₃) 유전체 층 형성에 의한 스마트 공정을 이용한 유니본드형 SOI 웨이퍼의 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2665242B2 (ja) * 1988-09-19 1997-10-22 東陶機器株式会社 静電チャック
JPH0552223A (ja) * 1991-08-21 1993-03-02 Ntn Corp 電食防止型転がり軸受
JPH10246238A (ja) * 1997-03-06 1998-09-14 Ntn Corp 転がり軸受およびその取付構造
JP2002048145A (ja) * 2000-08-04 2002-02-15 Ntn Corp 電食防止型転がり軸受
JP2002206542A (ja) * 2001-01-10 2002-07-26 Ntn Corp 電食防止型軸受およびその外輪製造方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049727A1 (ja) * 2005-10-27 2007-05-03 Nsk Ltd. 電食防止用絶縁転がり軸受及びその製造方法と軸受装置
JP2007147072A (ja) * 2005-10-27 2007-06-14 Nsk Ltd 電食防止用絶縁転がり軸受及びその製造方法
US8425120B2 (en) 2005-10-27 2013-04-23 Nsk Ltd. Electrolytic erosion preventing insulated rolling bearing, manufacturing method thereof, and bearing device
JP2007120697A (ja) * 2005-10-31 2007-05-17 Ntn Corp 転がり軸受
JP2008069923A (ja) * 2006-09-15 2008-03-27 Ntn Corp モータ用電食防止転がり軸受
JP2008156691A (ja) * 2006-12-22 2008-07-10 Ntn Corp 封孔処理剤塗布装置および封孔処理方法
WO2014156205A1 (ja) * 2013-03-28 2014-10-02 トーカロ株式会社 電蝕防止用転がり軸受
JP2014189887A (ja) * 2013-03-28 2014-10-06 Tocalo Co Ltd 電蝕防止用転がり軸受
CN104214226A (zh) * 2014-09-24 2014-12-17 如皋市非标轴承有限公司 一种玻璃纤维复合回转轴承及其制造方法
WO2016104606A1 (ja) * 2014-12-24 2016-06-30 トーカロ株式会社 絶縁軸受、並びに軸受のコーティング方法
CN107109612A (zh) * 2014-12-24 2017-08-29 东华隆株式会社 绝缘轴承以及轴承的涂布方法
US10260562B2 (en) 2014-12-24 2019-04-16 Tocalo Co., Ltd Insulated bearing and bearing coating method
CN107109612B (zh) * 2014-12-24 2019-07-09 东华隆株式会社 绝缘轴承以及轴承的涂布方法

Also Published As

Publication number Publication date
DE602004021333D1 (de) 2009-07-16
CN100354542C (zh) 2007-12-12
EP1528274A2 (en) 2005-05-04
CN1611803A (zh) 2005-05-04
EP1528274B1 (en) 2009-06-03
US20050094910A1 (en) 2005-05-05
US7503697B2 (en) 2009-03-17
EP1528274A3 (en) 2007-04-04

Similar Documents

Publication Publication Date Title
JP2005133876A (ja) 電食防止型転がり軸受
TWI668713B (zh) Coil part and its manufacturing method, electronic machine
EP3239348B1 (en) Insulated bearing and bearing coating method
JP2002048145A (ja) 電食防止型転がり軸受
US20170284468A1 (en) Bearing ring with insulating coating
KR20110133487A (ko) 도전물 피복 알루미늄재와 그 제조 방법
CN109072974B (zh) 绝缘轴承
JP3009516B2 (ja) 電食防止型転がり軸受
CN104718386B (zh) 由介质润滑的轴承
JP4920066B2 (ja) 電食防止型転がり軸受
JP5522117B2 (ja) 絶縁被覆アルミニウム導体、絶縁被膜およびその形成方法
US4100385A (en) Electrical terminal, particularly plug-type terminal
JPH0743488Y2 (ja) 電食防止形ころがり軸受
JP6036205B2 (ja) 絶縁被覆アルミニウム電導体およびその製造方法
CN1618151B (zh) 碳刷盒及其制造方法
JP2008082415A (ja) 絶縁転がり軸受
JP2008281017A (ja) 電食防止転がり軸受
KR20080103020A (ko) 전기 도체
JP2571594B2 (ja) 電食防止型転がり軸受
CN104969431B (zh) 铝导电构件及其制造方法
JP2007298060A (ja) 転がり軸受
KR20200088282A (ko) 전기 절연 롤링 베어링
US10539178B2 (en) Vapor deposition bearing coating
JP4826427B2 (ja) 電食防止用絶縁転がり軸受及びその製造方法
RU126392U1 (ru) Электроизолированный подшипник качения и кольцо электроизолированного подшипника качения

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061023

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061116

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20081112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081118

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090116

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090623

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090918

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20090930

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20091120