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DE602004003527D1 - Dämpfereinrichtung für eine Kraftstoffhochdruckpumpe - Google Patents

Dämpfereinrichtung für eine Kraftstoffhochdruckpumpe

Info

Publication number
DE602004003527D1
DE602004003527D1 DE602004003527T DE602004003527T DE602004003527D1 DE 602004003527 D1 DE602004003527 D1 DE 602004003527D1 DE 602004003527 T DE602004003527 T DE 602004003527T DE 602004003527 T DE602004003527 T DE 602004003527T DE 602004003527 D1 DE602004003527 D1 DE 602004003527D1
Authority
DE
Germany
Prior art keywords
fuel pump
pressure fuel
damper device
damper
pressure
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 - Lifetime
Application number
DE602004003527T
Other languages
English (en)
Other versions
DE602004003527T2 (de
Inventor
Satoshi Usui
Minoru Hashida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602004003527D1 publication Critical patent/DE602004003527D1/de
Application granted granted Critical
Publication of DE602004003527T2 publication Critical patent/DE602004003527T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of common rails
    • F02M63/028—Returnless common rail system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602004003527T 2003-07-22 2004-07-22 Dämpfereinrichtung für eine Kraftstoffhochdruckpumpe Expired - Lifetime DE602004003527T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003199946 2003-07-22
JP2003199946A JP4036153B2 (ja) 2003-07-22 2003-07-22 ダンパ機構及び高圧燃料供給ポンプ

Publications (2)

Publication Number Publication Date
DE602004003527D1 true DE602004003527D1 (de) 2007-01-18
DE602004003527T2 DE602004003527T2 (de) 2007-10-25

Family

ID=33487628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004003527T Expired - Lifetime DE602004003527T2 (de) 2003-07-22 2004-07-22 Dämpfereinrichtung für eine Kraftstoffhochdruckpumpe

Country Status (4)

Country Link
US (2) US7124738B2 (de)
EP (2) EP1500811B1 (de)
JP (1) JP4036153B2 (de)
DE (1) DE602004003527T2 (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4036153B2 (ja) * 2003-07-22 2008-01-23 株式会社日立製作所 ダンパ機構及び高圧燃料供給ポンプ
JP4415884B2 (ja) * 2005-03-11 2010-02-17 株式会社日立製作所 電磁駆動機構，電磁弁機構及び電磁駆動機構によって操作される吸入弁を備えた高圧燃料供給ポンプ，電磁弁機構を備えた高圧燃料供給ポンプ
DE502005001026D1 (de) * 2005-06-09 2007-08-23 Thomas Magnete Gmbh Dosierpumpe
DE102005033634A1 (de) * 2005-07-19 2007-01-25 Robert Bosch Gmbh Hochdruck-Kraftstoffpumpe für ein Kraftstoff-Einspritzsystem einer Brennkraftmaschine
WO2007083404A1 (ja) * 2006-01-20 2007-07-26 Bosch Corporation 内燃機関の燃料噴射システム
ATE487055T1 (de) * 2006-06-09 2010-11-15 Fiat Ricerche Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
DE102006027780A1 (de) * 2006-06-16 2007-12-20 Robert Bosch Gmbh Kraftstoffinjektor
JP4487265B2 (ja) * 2006-07-11 2010-06-23 株式会社デンソー 高圧燃料ポンプ
JP4625789B2 (ja) * 2006-07-20 2011-02-02 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
JP2008057451A (ja) * 2006-08-31 2008-03-13 Hitachi Ltd 高圧燃料供給ポンプ
WO2008086012A1 (en) * 2007-01-10 2008-07-17 Stanadyne Corporation Inlet pressure attenuator for single plunger fuel pump
JP4686501B2 (ja) 2007-05-21 2011-05-25 日立オートモティブシステムズ株式会社 液体脈動ダンパ機構、および液体脈動ダンパ機構を備えた高圧燃料供給ポンプ
JP4353288B2 (ja) * 2007-08-08 2009-10-28 トヨタ自動車株式会社 燃料ポンプ
DE102007038426A1 (de) * 2007-08-14 2009-02-19 Robert Bosch Gmbh Kraftstoffeinspritzsystem
DE102007038984A1 (de) * 2007-08-17 2009-02-19 Robert Bosch Gmbh Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine
US20090114190A1 (en) * 2007-11-01 2009-05-07 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same
JP4530053B2 (ja) 2008-01-22 2010-08-25 株式会社デンソー 燃料ポンプ
JP5002523B2 (ja) 2008-04-25 2012-08-15 日立オートモティブシステムズ株式会社 燃料の圧力脈動低減機構、及びそれを備えた内燃機関の高圧燃料供給ポンプ
JP5478051B2 (ja) * 2008-10-30 2014-04-23 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
JP4726262B2 (ja) * 2009-02-13 2011-07-20 株式会社デンソー ダンパ装置及びそれを用いた高圧ポンプ
JP4736142B2 (ja) * 2009-02-18 2011-07-27 株式会社デンソー 高圧ポンプ
WO2010095247A1 (ja) * 2009-02-20 2010-08-26 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ及びそれに用いる吐出弁ユニット
JP4678065B2 (ja) 2009-02-25 2011-04-27 株式会社デンソー ダンパ装置、それを用いた高圧ポンプおよびその製造方法
IT1396142B1 (it) * 2009-11-03 2012-11-16 Magneti Marelli Spa Pompa carburante con dispositivo smorzatore perfezionato per un sistema di iniezione diretta
JP5333937B2 (ja) * 2009-11-09 2013-11-06 株式会社デンソー 高圧ポンプ
JP4941688B2 (ja) * 2009-11-09 2012-05-30 株式会社デンソー 高圧ポンプ
JP4995941B2 (ja) * 2010-05-31 2012-08-08 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
US8727752B2 (en) * 2010-10-06 2014-05-20 Stanadyne Corporation Three element diaphragm damper for fuel pump
US9353757B2 (en) * 2011-03-03 2016-05-31 Brian Carter Jones Magnetically actuated fluid pump
US9638154B2 (en) * 2011-06-28 2017-05-02 Caterpillar Inc. Common rail fuel pump control system
CN103717873B (zh) * 2011-08-01 2017-06-27 丰田自动车株式会社 燃料泵
JP5628121B2 (ja) * 2011-09-20 2014-11-19 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
CN103061928B (zh) * 2011-10-22 2016-01-13 成都市翻鑫家科技有限公司 一种双向油压调节装置
JP5401579B2 (ja) * 2012-03-30 2014-01-29 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
US20130312706A1 (en) * 2012-05-23 2013-11-28 Christopher J. Salvador Fuel system having flow-disruption reducer
DE102012212745A1 (de) * 2012-07-19 2014-01-23 Fmp Technology Gmbh Fluid Measurements & Projects Kraftstoffeinspritzsystem
JP5574198B2 (ja) * 2013-01-30 2014-08-20 株式会社デンソー 高圧ポンプ
WO2014137900A1 (en) 2013-03-05 2014-09-12 Stanadyne Corporation Electronically controlled inlet metered single piston fuel pump
JP5979092B2 (ja) * 2013-07-23 2016-08-24 トヨタ自動車株式会社 パルセーションダンパおよび高圧燃料ポンプ
DE102013219161A1 (de) * 2013-09-24 2015-04-09 Continental Automotive Gmbh Dämpfer für eine Hochdruckpumpe
GB201400656D0 (en) * 2014-01-15 2014-03-05 Delphi Tech Holding Sarl High pressure fuel pump
JP6012785B2 (ja) * 2015-01-30 2016-10-25 日立オートモティブシステムズ株式会社 燃料の圧力脈動低減機構、及びそれを備えた内燃機関の高圧燃料供給ポンプ
USD763321S1 (en) * 2015-02-26 2016-08-09 Eaton Corporation Pulse damper
JP6518119B2 (ja) * 2015-04-22 2019-05-22 イーグル ジムラックス ベー．フェー． 燃料噴射システム及びそれに利用されるダンパ
JP6518120B2 (ja) 2015-04-22 2019-05-22 イーグル ジムラックス ベー．フェー． 燃料噴射システム及びそれに利用されるダンパ
JP6434871B2 (ja) 2015-07-31 2018-12-05 トヨタ自動車株式会社 ダンパ装置
DE102016200125B4 (de) * 2016-01-08 2018-05-30 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
DE102016205427A1 (de) * 2016-04-01 2017-10-05 Robert Bosch Gmbh Druckdämpfungseinrichtung für eine Fluidpumpe, insbesondere für eine Hochdruckpumpe eines Kraftstoffeinspritzsystems
JP6569589B2 (ja) * 2016-04-28 2019-09-04 株式会社デンソー 高圧ポンプ
US9897056B1 (en) 2016-11-22 2018-02-20 GM Global Technology Operations LLC Protective cover assembly for a fuel pump
US10545066B2 (en) * 2016-12-15 2020-01-28 Caterpillar Inc. Leak detection tool
JP6919314B2 (ja) 2017-05-11 2021-08-18 株式会社デンソー パルセーションダンパおよび燃料ポンプ装置
JP6888408B2 (ja) * 2017-05-11 2021-06-16 株式会社デンソー パルセーションダンパおよび燃料ポンプ装置
KR101909833B1 (ko) * 2017-09-25 2018-10-18 주식회사 현대케피코 차량용 엔진의 고압펌프
JP7146801B2 (ja) * 2017-11-24 2022-10-04 イーグル工業株式会社 メタルダイアフラムダンパ
JP6986092B2 (ja) * 2017-12-05 2021-12-22 日立Astemo株式会社 高圧燃料供給ポンプ
KR20210006328A (ko) * 2018-03-14 2021-01-18 노스트럼 에너지 피티이. 리미티드 내연 기관용 펌프 및 이를 형성하는 방법
JPWO2019221259A1 (ja) 2018-05-18 2021-06-10 イーグル工業株式会社 メタルダイアフラムダンパの取付構造
JP7074563B2 (ja) * 2018-05-18 2022-05-24 イーグル工業株式会社 ダンパ装置
WO2019221260A1 (ja) 2018-05-18 2019-11-21 イーグル工業株式会社 ダンパ装置
CN111971471B (zh) * 2018-05-18 2022-08-23 伊格尔工业股份有限公司 减震器单元
WO2019225627A1 (ja) 2018-05-25 2019-11-28 イーグル工業株式会社 ダンパ装置
DE102018209596A1 (de) * 2018-06-14 2019-12-19 Robert Bosch Gmbh Kraftstoffpumpe
US10871136B2 (en) 2018-07-05 2020-12-22 Delphi Technologies Ip Limited Fuel pump and inlet valve assembly thereof
JP6714649B2 (ja) 2018-07-17 2020-06-24 住友理工株式会社 コネクタ
CN111448388B (zh) 2018-07-23 2022-04-05 住友理工株式会社 连接器
JP7146249B2 (ja) * 2018-09-20 2022-10-04 株式会社不二工機 パルセーションダンパー
US10683825B1 (en) 2018-12-04 2020-06-16 Delphi Technologies Ip Limited Fuel pump and inlet valve assembly thereof
CN109763951B (zh) * 2019-01-29 2024-05-10 中国寰球工程有限公司 双隔膜脉动阻尼器
US11499515B2 (en) 2019-02-08 2022-11-15 Delphi Technologies Ip Limited Fuel pump and inlet valve assembly thereof
JP6886483B2 (ja) 2019-03-15 2021-06-16 住友理工株式会社 コネクタ
US11060493B2 (en) * 2019-03-29 2021-07-13 Delphi Technologies Ip Limited Fuel pump for gasoline direct injection
JP2019105273A (ja) * 2019-04-05 2019-06-27 日立オートモティブシステムズ株式会社 燃料の圧力脈動低減機構、及びそれを備えた内燃機関の高圧燃料供給ポンプ
US10969049B1 (en) * 2019-09-27 2021-04-06 Robert Bosch Gmbh Fluid damper
US10907600B1 (en) 2019-12-16 2021-02-02 Delphi Technologies Ip Limited Fuel pump and outlet valve seat thereof
IT202000017773A1 (it) 2020-07-22 2022-01-22 Marelli Europe Spa Pompa carburante con dispositivo smorzatore perfezionato per un sistema di iniezione diretta
CN112302915B (zh) * 2020-10-27 2021-08-31 浙江大学 一种内置阻尼器的波纹管泵
US12540608B2 (en) * 2021-02-23 2026-02-03 Phinia Jersey Holdings Llc Fuel pump and damper cup thereof
US11661913B2 (en) 2021-05-17 2023-05-30 Delphi Technologies Ip Limited Fuel pump with inlet valve assembly
CN115788872B (zh) * 2022-11-11 2025-10-24 珠海格力电器股份有限公司 压缩机和空调器
US12492690B2 (en) 2023-05-15 2025-12-09 Phinia Jersey Holdings Llc Overmolded coil assembly for a fuel pump

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125847A5 (de) * 1971-02-16 1972-09-29 Kloeckner Humboldt Deutz Ag
GB8417861D0 (en) * 1984-07-13 1984-08-15 Lucas Ind Plc Fuel pumping apparatus
US4649884A (en) 1986-03-05 1987-03-17 Walbro Corporation Fuel rail for internal combustion engines
US4671490A (en) * 1986-05-16 1987-06-09 Nupro Co. Diaphragm valve
US5203994A (en) * 1991-08-16 1993-04-20 Stanadyne Automotive Corp. Fuel filter retention system
US5435345A (en) * 1993-07-14 1995-07-25 Siemens Automotive L.P. Flow through fuel pressure regulator
DE69421571T2 (de) * 1993-07-14 2000-05-18 Siemens Automotive Corp., Auburn Hills Durchflussbrennstoffdruckregler
DE19531811A1 (de) * 1995-08-30 1997-03-06 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US5617827A (en) * 1995-12-26 1997-04-08 General Motors Corporation Fuel rail
JP3180948B2 (ja) * 1996-09-03 2001-07-03 株式会社ボッシュオートモーティブシステム ダイヤフラム型ダンパ
TW384358B (en) * 1997-09-25 2000-03-11 Mitsubishi Electric Corp High pressure fuel supply pump body for an in-cylinder fuel injection engine
JP2000131866A (ja) 1998-10-27 2000-05-12 Mita Ind Co Ltd 電子写真感光体
DE19854551A1 (de) * 1998-11-26 2000-05-31 Bosch Gmbh Robert Flachrohrdruckdämpfer zur Dämpfung von Flüssigkeits-Druckschwingungen in Flüssigkeitsleitungen
JP3486124B2 (ja) * 1998-12-28 2004-01-13 三菱電機株式会社 高圧燃料ポンプ装置
JP2001055961A (ja) * 1999-08-11 2001-02-27 Mitsubishi Electric Corp 高圧燃料供給装置
JP2001059466A (ja) * 1999-08-20 2001-03-06 Mitsubishi Electric Corp 高圧燃料ポンプ
JP2001248518A (ja) * 2000-03-01 2001-09-14 Mitsubishi Electric Corp 可変吐出量燃料供給装置
JP4627603B2 (ja) * 2001-03-15 2011-02-09 日立オートモティブシステムズ株式会社 燃料供給装置
JP2003083199A (ja) * 2001-09-05 2003-03-19 Piolax Inc 燃料デリバリパイプ用パルセーションダンパ
DE10155247B4 (de) * 2001-11-09 2006-08-24 Siemens Ag Einspritzanlage mit Notlauffunktion
JP3780933B2 (ja) * 2001-12-18 2006-05-31 トヨタ自動車株式会社 内燃機関の高圧燃料供給装置
JP2003199946A (ja) 2002-01-07 2003-07-15 Aruze Corp 遊技機、遊技機の制御方法、通信遊技システム、サーバ、およびコンピュータプログラム
JP3823060B2 (ja) * 2002-03-04 2006-09-20 株式会社日立製作所 高圧燃料供給ポンプ
EP1411236B1 (de) * 2002-10-19 2012-10-10 Robert Bosch Gmbh Vorrichtung zum Dämpfen von Druckpulsationen in einem Fluidsystem, insbesondere in einem Kraftstoffsystem einer Brennkraftmaschine
US6915786B2 (en) * 2002-12-10 2005-07-12 Dana Corporation Damper for a fluid system
JP4036153B2 (ja) * 2003-07-22 2008-01-23 株式会社日立製作所 ダンパ機構及び高圧燃料供給ポンプ

Also Published As

Publication number Publication date
EP1775459A1 (de) 2007-04-18
US20050019188A1 (en) 2005-01-27
US7124738B2 (en) 2006-10-24
JP4036153B2 (ja) 2008-01-23
JP2005042554A (ja) 2005-02-17
EP1500811B1 (de) 2006-12-06
EP1500811A1 (de) 2005-01-26
US7401594B2 (en) 2008-07-22
DE602004003527T2 (de) 2007-10-25
US20070079810A1 (en) 2007-04-12
EP1775459B1 (de) 2012-12-26

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Date Code Title Description
8381 Inventor (new situation)

Inventor name: HASHIDA, MINORU, 1-CHOME CHIYODA-KU, TOKYO 100, JP

Inventor name: USUI, SATOSHI, 1-CHOME CHIYODA-KU, TOKYO 100-8, JP

8364 No opposition during term of opposition