JP4773450B2 - 自動車における燃料噴射装置の作動方法 - Google Patents
自動車における燃料噴射装置の作動方法 Download PDFInfo
- Publication number
- JP4773450B2 JP4773450B2 JP2007536133A JP2007536133A JP4773450B2 JP 4773450 B2 JP4773450 B2 JP 4773450B2 JP 2007536133 A JP2007536133 A JP 2007536133A JP 2007536133 A JP2007536133 A JP 2007536133A JP 4773450 B2 JP4773450 B2 JP 4773450B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- control
- fuel injection
- injection device
- control map
- 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
- 239000000446 fuel Substances 0.000 title claims description 96
- 238000002347 injection Methods 0.000 title claims description 57
- 239000007924 injection Substances 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 5
- 239000008186 active pharmaceutical agent Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D41/1402—Adaptive control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1413—Controller structures or design
- F02D2041/1422—Variable gain or coefficients
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2416—Interpolation techniques
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
公知の燃料噴射装置では燃料蓄積器が設けられており、この燃料蓄積器に燃料が調量ユニットと高圧ポンプを介して供給される。さらにI制御器を用いて燃料蓄積器内の実際値圧力を制御することも公知である。
本発明の課題は、燃料噴射装置の作動方法において、燃料噴射装置の作動点の入れ替えの際にも適正な噴射量で正確な燃料噴射が保証されるように改善を行うことである。
本発明のその他の特徴、実施態様および利点を、本発明の図示の実施例に則して以下に説明する。ここで説明される全ての特徴は、それらが特許請求の範囲(独立請求項または従属請求項)、実施例の説明および図面のいずれに記載されているかに関わらず、単独でもまたは任意に組み合わせても、本発明の対象となりうる。
M11,neu = M11,alt + Ix * (n2 - nx)2 * (q2 - qx)2
M12,neu = M12,alt + Ix * (n2 - nx)2 * (q1 - qx)2
M21,neu = M21,alt + Ix * (nl - nx)2 * (q2 - qx)2
M22,neu = M22,alt + Ix * (nl - nx)2 * (q1 - qx)2
Claims (7)
- とりわけ自動車の燃料噴射装置(10)の作動のための方法であって、
燃料噴射装置(10)が燃料蓄積器(13)を有しており、
前記燃料蓄積器には燃料が調量ユニット(12)を介して供給可能であり、
前記燃料蓄積器(13)内の実際値圧力(ID)が特にI制御器(24)によって制御され、
事前制御値(V2)が事前制御マップ(27)から生成される形式の方法において、
前記燃料噴射装置(10)の作動点においてI制御器(24)の出力値(Ix)が前記事前制御マップ(27)に記録され、前記燃料装置(10)の作動点は、回転数(nx)のもとでの噴射量(qx)によって設定されており、このようにして前記事前制御マップ(27)の値が燃料噴射装置(10)の作動中に順次求められて事前制御マップ(27)に記録され、さらに、
前記事前制御値(V2)により、燃料噴射装置(10)の構成要素の製造に起因する偏差が補償されるようにし、
前記燃料噴射装置(10)の作動中に当該燃料噴射装置(10)の現在の作動点に対応する事前制御値(V2)が事前制御マップ(27)から読み出され、さらに、
前記燃料蓄積器(13)内の実際値圧力(ID)が、事前制御マップ(27)から読み出された事前制御値(V2)によって制御されるようにしたことを特徴とする方法。 - 前記I制御器(24)の出力値(Ix)は、事前制御マップ(27)の複数の拠点に分散される、請求項1記載の方法。
- 事前制御マップ(27)を用いて適合化された事前制御が実施される、請求項1または2記載の方法。
- 請求項1から3いずれか1項記載の方法において使用されるべくプログラミングされていることを特徴とする、コンピュータプログラム。
- 請求項1から3いずれか1項記載の方法において使用されるべくプログラミングされているコンピュータプログラムが媒体上に記憶されていることを特徴とする、電気的記憶媒体。
- 請求項1から3いずれか1項記載の方法において使用されるべく構成されていることを特徴とする、とりわけ自動車における燃料噴射装置のための制御機器。
- 請求項1から3いずれか1項記載の方法において使用されるべく構成されている制御機器を備えていることを特徴とする、とりわけ自動車のための燃料噴射装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004049812.1A DE102004049812B4 (de) | 2004-10-12 | 2004-10-12 | Verfahren zum Betreiben einer Kraftstoffeinspritzanlage insbesondere eines Kraftfahrzeugs |
DE102004049812.1 | 2004-10-12 | ||
PCT/EP2005/054071 WO2006040212A1 (de) | 2004-10-12 | 2005-08-18 | Verfahren zum betreiben einer kraftstoffeinspritzanlage insbesondere eines kraftfahrzeugs |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008516151A JP2008516151A (ja) | 2008-05-15 |
JP4773450B2 true JP4773450B2 (ja) | 2011-09-14 |
Family
ID=35219617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007536133A Expired - Fee Related JP4773450B2 (ja) | 2004-10-12 | 2005-08-18 | 自動車における燃料噴射装置の作動方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8276566B2 (ja) |
EP (1) | EP1802859A1 (ja) |
JP (1) | JP4773450B2 (ja) |
CN (1) | CN100467845C (ja) |
DE (1) | DE102004049812B4 (ja) |
WO (1) | WO2006040212A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005020686B4 (de) * | 2005-05-03 | 2007-08-02 | Siemens Ag | Verfahren und Vorrichung zum Steuern einer Kraftstoffzuführeinrichtung einer Brennkraftmaschine |
DE102006057524B4 (de) * | 2006-12-06 | 2016-05-19 | Continental Automotive Gmbh | Verfahren zur Adaption eines Widerstandsbeiwertes eines Mengenstellventils |
DE102009046783A1 (de) | 2009-11-17 | 2011-05-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ansteuerung eines Mengensteuerventils |
DE102010031570B4 (de) | 2010-07-20 | 2021-11-25 | Robert Bosch Gmbh | Verfahren zum Bestimmen einer Charakteristik für ein Druckregelventil |
JP5430770B2 (ja) * | 2010-09-17 | 2014-03-05 | ボッシュ株式会社 | 制御部材の制御処理装置、圧力制御処理装置、egr制御処理装置及び過給圧制御処理装置 |
DE102011083068A1 (de) | 2011-09-20 | 2013-03-21 | Robert Bosch Gmbh | Verfahren zum Bestimmen eines Werts eines Stroms |
DE102013221981A1 (de) * | 2013-10-29 | 2015-04-30 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Druckregelventils einer Kraftstoffeinspritzanlage insbesondere eines Kraftfahrzeugs |
DE102013221978A1 (de) | 2013-10-29 | 2015-04-30 | Robert Bosch Gmbh | Verfahren zur Überwachung eines Drucksensors einer Kraftstoffeinspritzanlage insbesondere eines Kraftfahrzeugs |
FI125058B (fi) * | 2014-01-03 | 2015-05-15 | Wärtsilä Finland Oy | Ohjausjärjestelmä ja ohjausmenetelmä polttomoottoria varten, ja polttomoottori |
FR3088375B1 (fr) * | 2018-11-14 | 2021-01-22 | Continental Automotive France | Procede de commande d'un moteur a combustion interne |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05163994A (ja) * | 1991-12-16 | 1993-06-29 | Nippondenso Co Ltd | 噴射圧力制御装置 |
JPH11327602A (ja) * | 1998-05-08 | 1999-11-26 | Denso Corp | 誘導性負荷の駆動装置 |
JP2001289099A (ja) * | 2000-04-10 | 2001-10-19 | Toyota Motor Corp | 内燃機関の燃料圧力制御装置 |
JP2002071640A (ja) * | 2001-07-05 | 2002-03-12 | Denso Corp | ガス濃度検出装置 |
JP2003343709A (ja) * | 2002-05-29 | 2003-12-03 | Toyota Motor Corp | 無段変速機の制御装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1134206A (fr) | 1955-10-08 | 1957-04-09 | Perfectionnements aux amortisseurs | |
US5505180A (en) * | 1995-03-31 | 1996-04-09 | Ford Motor Company | Returnless fuel delivery mechanism with adaptive learning |
US6497223B1 (en) * | 2000-05-04 | 2002-12-24 | Cummins, Inc. | Fuel injection pressure control system for an internal combustion engine |
DE10044412A1 (de) * | 2000-09-08 | 2002-03-21 | Bayerische Motoren Werke Ag | Vorrichtung und Verfahren zur Adaption von Kennfeldwerten in Steuergeräten |
IT1320684B1 (it) * | 2000-10-03 | 2003-12-10 | Fiat Ricerche | Dispositivo di controllo della portata di una pompa ad alta pressionein un impianto di iniezione a collettore comune del combustibile di un |
DE10162989C1 (de) * | 2001-12-20 | 2003-10-09 | Siemens Ag | Schaltungsanordnung zum Regeln einer regelbaren Kraftstoffpumpe, Verfahren zum Regeln einer Förderleistung und Verfahren zum Überprüfen der Funktionsfähigkeit einer regelbaren Kraftstoffpumpe |
DE10205187A1 (de) * | 2002-02-08 | 2003-08-21 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US6581574B1 (en) * | 2002-03-27 | 2003-06-24 | Visteon Global Technologies, Inc. | Method for controlling fuel rail pressure |
DE10245268A1 (de) * | 2002-09-27 | 2004-04-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Regelung einer Druckgröße einer Brennkraftmaschine |
DE10323874A1 (de) * | 2003-05-26 | 2004-12-30 | Siemens Ag | Verfahren zum Betreiben eines Verbrennungsmotors, Kraftstoffsystem und ein Volumenstromregelventil |
DE102004045738B4 (de) * | 2004-09-21 | 2013-05-29 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine |
JP4088627B2 (ja) * | 2005-01-24 | 2008-05-21 | 三菱電機株式会社 | 内燃機関の燃料圧力制御装置 |
DE102005043817A1 (de) * | 2005-09-13 | 2007-03-22 | Siemens Ag | Verfahren zum Betreiben einer Kraftstoffpumpe |
-
2004
- 2004-10-12 DE DE102004049812.1A patent/DE102004049812B4/de not_active Expired - Lifetime
-
2005
- 2005-08-18 EP EP05777980A patent/EP1802859A1/de not_active Withdrawn
- 2005-08-18 JP JP2007536133A patent/JP4773450B2/ja not_active Expired - Fee Related
- 2005-08-18 CN CN200580034704.XA patent/CN100467845C/zh active Active
- 2005-08-18 US US11/665,167 patent/US8276566B2/en not_active Expired - Fee Related
- 2005-08-18 WO PCT/EP2005/054071 patent/WO2006040212A1/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05163994A (ja) * | 1991-12-16 | 1993-06-29 | Nippondenso Co Ltd | 噴射圧力制御装置 |
JPH11327602A (ja) * | 1998-05-08 | 1999-11-26 | Denso Corp | 誘導性負荷の駆動装置 |
JP2001289099A (ja) * | 2000-04-10 | 2001-10-19 | Toyota Motor Corp | 内燃機関の燃料圧力制御装置 |
JP2002071640A (ja) * | 2001-07-05 | 2002-03-12 | Denso Corp | ガス濃度検出装置 |
JP2003343709A (ja) * | 2002-05-29 | 2003-12-03 | Toyota Motor Corp | 無段変速機の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2008516151A (ja) | 2008-05-15 |
WO2006040212A1 (de) | 2006-04-20 |
US20110126807A1 (en) | 2011-06-02 |
DE102004049812A1 (de) | 2006-04-13 |
CN101040112A (zh) | 2007-09-19 |
EP1802859A1 (de) | 2007-07-04 |
US8276566B2 (en) | 2012-10-02 |
DE102004049812B4 (de) | 2017-09-14 |
CN100467845C (zh) | 2009-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4588971B2 (ja) | 内燃機関を制御するための方法及び装置 | |
US8214131B2 (en) | Method for controlling an internal combustion engine | |
KR101355540B1 (ko) | 내연 기관의 분사 밸브 제어 장치 및 방법 | |
US5564391A (en) | Electronic control for a hydraulic-actuator unit injector fuel system and method for operating same | |
US6732715B2 (en) | Control method | |
US7152575B2 (en) | Method for determining the injection duration in an internal combustion engine | |
JP4773450B2 (ja) | 自動車における燃料噴射装置の作動方法 | |
US20110106409A1 (en) | Method and device for the pressure wave compensation during consecutive injections in an injection system of an internal combustion engine | |
US9909524B2 (en) | Method for operating an internal combustion engine and device for the openloop and closed-loop control of an internal combustion engine, injection system, and internal combustion engine | |
JP4276718B2 (ja) | 内燃機関の制御方法および制御装置 | |
KR101356284B1 (ko) | 레일압-설정값 결정 방법 | |
JP2009523945A (ja) | 内燃機関の制御方法および制御装置 | |
US5720262A (en) | Dynamic electronic control system for controlling the injection pressure of a rail injection system | |
KR20100023916A (ko) | 내연 기관의 연료 분사기에 대한 제어 파라미터를 결정하는 방법 및 장치 | |
JP4313989B2 (ja) | 内燃機関の作動方法、制御装置、該制御装置用コンピュータプログラムおよび内燃機関 | |
CN113339152B (zh) | 一种高压共轨柴油机的轨压控制方法 | |
CN112727622B (zh) | 蓄压泵式燃油喷射系统油量控制方法、电控设备及发动机 | |
JP2008523297A (ja) | 内燃機関の燃料システムの駆動方法 | |
US6961651B2 (en) | Common rail fuel injection device | |
JP5040902B2 (ja) | 内燃機関の制御装置 | |
JP5253529B2 (ja) | エンジン出力損失の補償 | |
JP3865767B2 (ja) | 内燃機関高圧噴射装置用噴射制御装置 | |
JP2002526717A (ja) | 噴射装置における電子的トリミングの方法 | |
EP2336535B1 (en) | Correction amount control method for fuel injection amount correction and common rail fuel injection control apparatus | |
US9657669B2 (en) | Method for controlling rail pressure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090708 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091006 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091014 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091106 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100108 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100405 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100412 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100430 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100512 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100601 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20101112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110310 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110317 |
|
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: 20110525 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110623 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140701 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4773450 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |