JP4044064B2 - リニア圧縮機及びその制御装置 - Google Patents
リニア圧縮機及びその制御装置 Download PDFInfo
- Publication number
- JP4044064B2 JP4044064B2 JP2004085311A JP2004085311A JP4044064B2 JP 4044064 B2 JP4044064 B2 JP 4044064B2 JP 2004085311 A JP2004085311 A JP 2004085311A JP 2004085311 A JP2004085311 A JP 2004085311A JP 4044064 B2 JP4044064 B2 JP 4044064B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- phase
- displacement
- piston
- dead center
- 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
Images
Classifications
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B2201/00—Pump parameters
- F04B2201/02—Piston parameters
- F04B2201/0202—Linear speed of the piston
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0401—Current
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0402—Voltage
Description
104 コンバータ
106 インバータ
108 キャパシタ
110 リニアモータ
112 電流検出部
114 制御部
116 変位/速度検出部
118 電圧検出部
120 変位センサー
Claims (1)
- 駆動モータと、前記駆動モータにより往復運動するピストンを備えるリニア圧縮機の制御装置において、
商用交流電源を直流電源に変換するコンバータと、
前記駆動モータを駆動する上で必要な可変電圧及び可変周波数の交流電源を発生させるインバータと、
前記駆動モータの駆動電流を検出する電流検出部と、
前記駆動モータの供給電圧を検出する電圧検出部と、
前記ピストンの変位を検出する変位センサーと、
前記変位センサーにより検出された前記ピストンの変位から前記ピストンの変位波形と速度波形のうちいずれか一つを発生させる変位/速度検出部と、
前記ピストンの目標値として設定される上死点指令及び下死点指令を満足するように前記駆動モータを制御する上で必要な駆動電流の最大振幅を設定する振幅制御部と、
前記ピストンの変位波形に対して90°の位相差を持ち、周波数が同一である条件と、前記ピストンの速度波形に対して位相と周波数の両方とも同一である条件のうちいずれか一つを満足する基準波形を発生させる位相制御部と、
前記振幅制御部で提供された最大振幅情報と、前記位相制御部で発生した前記基準波形の周波数及び位相情報に基づいて、基準電流を発生させる電流指令発生部と、
前記電流検出部により検出される現在の駆動モータの駆動電流を監視しながら前記駆動電流が前記基準電流を追従するように前記インバータのスイッチング動作を制御する電流制御部とを含み、
前記振幅制御部が、
前記上死点指令と現在の前記ピストンの上死点変位の差を求める第1加算器と、
前記下死点指令と現在の前記ピストンの下死点変位の差を求める第2加算器と、
前記第1及び第2加算器により求められた上死点指令及び下死点指令と実際の上死点変位及び下死点変位のそれぞれの差を補償できる大きさに前記駆動モータの駆動電流の最大振幅を設定する振幅設定部とを含み、
前記位相制御部が、
電圧制御発振部と、
前記変位/速度検出部と電圧制御発振部からそれぞれ出力される信号の位相を比較し、その差に比例する大きさの電圧信号を発生させ、この出力される電圧信号の大きさに比例して前記電圧制御発振部がその周波数が変化する正弦波信号を出力する位相比較部と、
前記駆動電流の位相がピストンの変位波形の位相に対して90°の差を有するか、ピストンの速度波形と同位相を有するように前記電圧制御発振部から出力される正弦波信号の位相を90°だけ移動させる位相差発生部とを含むことを特徴とするリニア圧縮機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030053779A KR100941422B1 (ko) | 2003-08-04 | 2003-08-04 | 리니어 압축기 및 그 제어 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005054768A JP2005054768A (ja) | 2005-03-03 |
JP4044064B2 true JP4044064B2 (ja) | 2008-02-06 |
Family
ID=34114237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004085311A Expired - Fee Related JP4044064B2 (ja) | 2003-08-04 | 2004-03-23 | リニア圧縮機及びその制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7439692B2 (ja) |
JP (1) | JP4044064B2 (ja) |
KR (1) | KR100941422B1 (ja) |
CN (1) | CN100351519C (ja) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0224986D0 (en) | 2002-10-28 | 2002-12-04 | Smith & Nephew | Apparatus |
GB0325129D0 (en) | 2003-10-28 | 2003-12-03 | Smith & Nephew | Apparatus in situ |
BRPI0400108B1 (pt) * | 2004-01-22 | 2017-03-28 | Empresa Brasileira De Compressores S A - Embraco | compressor linear e método de controle de um compressor linear |
US20090232666A1 (en) * | 2004-08-30 | 2009-09-17 | Lg Electronics, Inc. | Linear Compressor |
US7816873B2 (en) * | 2004-08-30 | 2010-10-19 | Lg Electronics Inc. | Linear compressor |
KR100690663B1 (ko) * | 2005-05-06 | 2007-03-09 | 엘지전자 주식회사 | 용량 가변형 왕복동식 압축기의 운전 제어장치 및 방법 |
KR101234825B1 (ko) * | 2005-05-13 | 2013-02-20 | 삼성전자주식회사 | 리니어 압축기의 제어 장치 및 방법 |
KR100690690B1 (ko) * | 2005-11-01 | 2007-03-09 | 엘지전자 주식회사 | 왕복동식 압축기의 운전 제어 장치 및 그 방법 |
EP2040372B1 (en) * | 2005-12-22 | 2010-06-02 | Koninklijke Philips Electronics N.V. | Adaptive drive system using current values for a personal care appliance |
KR100677290B1 (ko) * | 2005-12-30 | 2007-02-02 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100761268B1 (ko) * | 2006-01-06 | 2007-09-28 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100801359B1 (ko) * | 2006-08-04 | 2008-02-05 | 엘지전자 주식회사 | 리니어 압축기의 제어 장치 및 제어 방법 |
DE602007004546D1 (de) | 2006-09-28 | 2010-03-18 | Tyco Healthcare | Tragbares Wundtherapiesystem |
KR100826183B1 (ko) * | 2006-12-31 | 2008-04-30 | 엘지전자 주식회사 | 리니어 압축기 및 리니어 압축기의 제어방법 |
HUE043133T2 (hu) | 2007-11-21 | 2019-07-29 | Smith & Nephew | Sebkötözés |
KR101415058B1 (ko) * | 2007-12-11 | 2014-07-04 | 엘지전자 주식회사 | 인버터 리니어 압축기 제어 장치 및 방법 |
WO2010011085A1 (ko) * | 2008-07-22 | 2010-01-28 | 엘지전자 주식회사 | 리니어 압축기 |
KR101466402B1 (ko) * | 2008-02-20 | 2014-12-11 | 엘지전자 주식회사 | 리니어 압축기 |
KR20100018416A (ko) * | 2008-08-06 | 2010-02-17 | 엘지전자 주식회사 | 리니어 압축기 |
KR101619524B1 (ko) * | 2009-11-18 | 2016-05-11 | 엘지전자 주식회사 | 리니어 압축기 |
KR101681324B1 (ko) * | 2010-02-24 | 2016-12-13 | 엘지전자 주식회사 | 리니어 압축기 |
BRPI1001388A2 (pt) * | 2010-05-05 | 2011-12-27 | Whirlpool Sa | sistema de controle para pistço de compressor linear ressonante, mÉtodo de controle para pistço de compressor linear ressonante e compressor linear ressonante |
BRPI1013472B1 (pt) * | 2010-07-14 | 2019-10-22 | Embraco Ind De Compressores E Solucoes Em Refrigeracao Ltda | método de controle para um compressor linear ressonante e sistema de controle eletrônico para um compressor linear ressonante aplicados a um sistema de refrigeração |
GB201015656D0 (en) | 2010-09-20 | 2010-10-27 | Smith & Nephew | Pressure control apparatus |
BRPI1101094A2 (pt) | 2011-03-15 | 2013-06-11 | Whirlpool Sa | sistema de acionamento para compressor linear ressonante, mÉtodo de acionamento para compressor linear ressoante e compressor linear ressonante |
US9084845B2 (en) | 2011-11-02 | 2015-07-21 | Smith & Nephew Plc | Reduced pressure therapy apparatuses and methods of using same |
KR101892006B1 (ko) * | 2012-01-30 | 2018-08-27 | 엘지전자 주식회사 | 압축기 제어장치 및 압축기 제어방법 |
US9901664B2 (en) | 2012-03-20 | 2018-02-27 | Smith & Nephew Plc | Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
JP6991067B2 (ja) | 2014-12-22 | 2022-01-12 | スミス アンド ネフュー ピーエルシー | 陰圧閉鎖療法の装置および方法 |
US10502201B2 (en) | 2015-01-28 | 2019-12-10 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10208741B2 (en) | 2015-01-28 | 2019-02-19 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US9890778B2 (en) * | 2015-11-04 | 2018-02-13 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10174753B2 (en) * | 2015-11-04 | 2019-01-08 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
KR20170062303A (ko) | 2015-11-27 | 2017-06-07 | 엘지전자 주식회사 | 압축기 및 압축기의 제어 방법 |
KR102331103B1 (ko) * | 2015-11-27 | 2021-11-26 | 엘지전자 주식회사 | 압축기 및 압축기의 제어 방법 |
JP6749205B2 (ja) * | 2016-10-13 | 2020-09-02 | 日立グローバルライフソリューションズ株式会社 | リニアモータ制御装置及びこれを搭載した圧縮機 |
EP3385537B1 (en) * | 2016-12-20 | 2021-08-25 | LG Electronics Inc. | Compressor and control method for compressor |
US10830230B2 (en) | 2017-01-04 | 2020-11-10 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
JP6612809B2 (ja) * | 2017-04-21 | 2019-11-27 | トヨタ自動車株式会社 | スイッチトリラクタンスモータの制御装置 |
US10641263B2 (en) | 2017-08-31 | 2020-05-05 | Haier Us Appliance Solutions, Inc. | Method for operating a linear compressor |
US10670008B2 (en) | 2017-08-31 | 2020-06-02 | Haier Us Appliance Solutions, Inc. | Method for detecting head crashing in a linear compressor |
KR101948567B1 (ko) * | 2017-10-10 | 2019-05-08 | 엘지전자 주식회사 | 리니어 압축기의 제어 장치 및 리니어 압축기의 제어 방법 |
KR102067602B1 (ko) * | 2018-08-20 | 2020-01-17 | 엘지전자 주식회사 | 리니어 압축기 및 리니어 압축기의 제어 방법 |
JP7143272B2 (ja) * | 2019-12-24 | 2022-09-28 | ツインバード工業株式会社 | フリーピストン型スターリング冷凍機 |
KR102342001B1 (ko) * | 2020-05-26 | 2021-12-24 | 어보브반도체 주식회사 | 압축기의 제어 장치 및 압축기의 제어 방법 |
CN112012915B (zh) * | 2020-08-31 | 2022-04-29 | 扬州大学 | 一种活塞式线性压缩机行程控制装置及其控制方法 |
CN112664427B (zh) * | 2021-01-27 | 2022-06-28 | 辽宁工程技术大学 | 一种可变谐振频率的线性压缩机 |
CN113452302B (zh) * | 2021-06-09 | 2022-07-05 | 华中科技大学 | 基于双相关算法的直线振荡电机谐振频率跟踪方法及系统 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772838A (en) * | 1986-06-20 | 1988-09-20 | North American Philips Corporation | Tri-state switching controller for reciprocating linear motors |
US4965864A (en) * | 1987-12-07 | 1990-10-23 | Roth Paul E | Linear motor |
US5018357A (en) * | 1988-10-11 | 1991-05-28 | Helix Technology Corporation | Temperature control system for a cryogenic refrigeration |
US5535593A (en) * | 1994-08-22 | 1996-07-16 | Hughes Electronics | Apparatus and method for temperature control of a cryocooler by adjusting the compressor piston stroke amplitude |
JPH09126147A (ja) * | 1995-10-30 | 1997-05-13 | Sanyo Electric Co Ltd | リニアコンプレッサの駆動装置 |
JP3177459B2 (ja) * | 1996-10-18 | 2001-06-18 | 三洋電機株式会社 | リニアコンプレッサの駆動装置 |
JP3177457B2 (ja) * | 1996-10-09 | 2001-06-18 | 三洋電機株式会社 | リニアコンプレッサの駆動装置 |
US5980211A (en) * | 1996-04-22 | 1999-11-09 | Sanyo Electric Co., Ltd. | Circuit arrangement for driving a reciprocating piston in a cylinder of a linear compressor for generating compressed gas with a linear motor |
JP3177460B2 (ja) * | 1996-10-18 | 2001-06-18 | 三洋電機株式会社 | リニアコンプレッサの駆動装置 |
KR0176909B1 (ko) * | 1996-05-08 | 1999-10-01 | 구자홍 | 선형 압축기 구동장치 |
JP3674216B2 (ja) * | 1997-02-25 | 2005-07-20 | 松下電工株式会社 | リニア振動モータの駆動制御方法 |
JPH10288165A (ja) | 1997-04-11 | 1998-10-27 | Matsushita Refrig Co Ltd | 振動型圧縮機 |
JPH11351143A (ja) | 1998-06-10 | 1999-12-21 | Matsushita Electric Ind Co Ltd | リニアコンプレッサーの駆動装置 |
FR2801645B1 (fr) * | 1999-11-30 | 2005-09-23 | Matsushita Electric Ind Co Ltd | Dispositif d'entrainement d'un compresseur lineaire, support et ensemble d'informations |
KR100317301B1 (ko) * | 2000-01-21 | 2001-12-22 | 구자홍 | 선형 압축기의 피스톤 위치 제어장치 및 방법 |
JP2002044977A (ja) * | 2000-07-25 | 2002-02-08 | Sanyo Electric Co Ltd | リニアコンプレッサの駆動装置 |
EP1198059A3 (en) * | 2000-10-11 | 2004-03-17 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for position-sensorless motor control |
GB0109643D0 (en) * | 2001-04-19 | 2001-06-13 | Isis Innovation | System and method for monitoring and control |
JP3511018B2 (ja) * | 2001-05-18 | 2004-03-29 | 松下電器産業株式会社 | リニアコンプレッサ駆動装置 |
JP2003176788A (ja) * | 2001-12-10 | 2003-06-27 | Matsushita Electric Ind Co Ltd | リニアコンプレッサの駆動装置 |
JP3540311B2 (ja) * | 2002-05-31 | 2004-07-07 | 松下電器産業株式会社 | モータ駆動制御装置 |
DE60308021T2 (de) * | 2002-07-16 | 2007-03-29 | Matsushita Electric Industrial Co., Ltd., Kadoma | Steuersystem für einen linearvibrationsmotor |
-
2003
- 2003-08-04 KR KR1020030053779A patent/KR100941422B1/ko not_active IP Right Cessation
-
2004
- 2004-03-03 US US10/790,700 patent/US7439692B2/en not_active Expired - Fee Related
- 2004-03-16 CN CNB2004100397281A patent/CN100351519C/zh not_active Expired - Fee Related
- 2004-03-23 JP JP2004085311A patent/JP4044064B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100941422B1 (ko) | 2010-02-10 |
CN100351519C (zh) | 2007-11-28 |
US7439692B2 (en) | 2008-10-21 |
KR20050016863A (ko) | 2005-02-21 |
CN1580554A (zh) | 2005-02-16 |
US20050031470A1 (en) | 2005-02-10 |
JP2005054768A (ja) | 2005-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4044064B2 (ja) | リニア圧縮機及びその制御装置 | |
KR101945299B1 (ko) | 영구 자석 모터 및 제어 시스템 | |
KR100317301B1 (ko) | 선형 압축기의 피스톤 위치 제어장치 및 방법 | |
US6501240B2 (en) | Linear compressor driving device, medium and information assembly | |
JP3554269B2 (ja) | リニアモータ駆動装置、媒体、および情報集合体 | |
CN101054970B (zh) | 用于线性压缩机的驱动控制装置及其方法 | |
KR101216464B1 (ko) | 모터 제어 장치 및 이의 제어 방법 | |
US8084986B2 (en) | Dead-time compensation apparatus of PWM inverter and method thereof | |
KR101997556B1 (ko) | 3상 모터의 제어 장치 및 이를 포함한 왕복동식 압축기 | |
JP5841088B2 (ja) | インバータ制御方法 | |
CN103004075A (zh) | 整流电路装置 | |
CN102694500B (zh) | 变频器及其感应电动机的转速搜寻装置 | |
CN113228498B (zh) | 旋转机械驱动系统和旋转机械驱动系统的控制方法 | |
CN207442726U (zh) | 直线振荡电机的机械谐振频率跟踪控制器 | |
KR101228451B1 (ko) | 공조기의 직류전원 공급 장치 및 방법 | |
JP5522139B2 (ja) | 電力変換回路の制御装置 | |
JP5849420B2 (ja) | モータの制御装置、及びモータの制御方法 | |
JP4747899B2 (ja) | インバータ制御装置及び圧縮機 | |
JP4882358B2 (ja) | インバータ制御装置 | |
CN112532124B (zh) | 具有变频机制的马达驱动系统及方法 | |
JP2008237016A (ja) | リニアコンプレッサ駆動装置 | |
JP2004248395A (ja) | モータ駆動装置 | |
JP4096665B2 (ja) | リニアモータの制御装置 | |
JPH03256592A (ja) | Pwm電力変換装置 | |
KR100690694B1 (ko) | 직류 전원 공급 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070116 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070413 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070522 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070822 |
|
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: 20071030 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20071114 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101122 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111122 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111122 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121122 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131122 Year of fee payment: 6 |
|
LAPS | Cancellation because of no payment of annual fees |