KR20050008684A - 전동압축기 - Google Patents
전동압축기 Download PDFInfo
- Publication number
- KR20050008684A KR20050008684A KR10-2004-7016561A KR20047016561A KR20050008684A KR 20050008684 A KR20050008684 A KR 20050008684A KR 20047016561 A KR20047016561 A KR 20047016561A KR 20050008684 A KR20050008684 A KR 20050008684A
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- rotor
- electric compressor
- stator
- phase
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
-
- 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
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1208—Angular position of the shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Compressor (AREA)
Abstract
Description
Claims (6)
- 냉매가 밀봉된 밀폐용기와, 상기 밀폐용기 내에 수용되며, 영구자석을 구비한 회전자와 고정자를 가지고, 제어장치에 의해 구동되는 모터와, 상기 밀폐용기 내에 수용되며, 상기 모터에 의해 구동되는 압축요소를 포함하는 전동압축기로서, 상기 제어장치는 상기 모터를 저회전수 구동할 때에는 상기 회전자의 위치검출신호에 의해 스위칭 소자를 온/오프시키는 타이밍을 결정하는 피드백 제어를 실행하고, 상기 모터를 고회전수 구동할 때에는 소정의 주파수의 출력을 하며, 상기 모터를 상기 소정의 주파수에 동기시켜 구동하는 오픈루프제어를 실행하는 것을 특징으로 하는 전동압축기.
- 제 1 항에 있어서,모터는 3상 모터이며, 제어장치는 상기 모터의 3상의 각 상(相)에 대해서, 각각 전기각 130도 이상 180도 미만의 통전(通電)을 행하는 전동압축기.
- 제 1 항 또는 제 2 항에 있어서,고정자는 그 고정자의 각 티스에 집중감기로 권선을 실시한 전동압축기.
- 제 1 항 또는 제 2 항에 있어서,영구자석은 회전자를 형성하는 철심 중(中)에 매설된 전동압축기.
- 제 1 항 또는 제 2 항에 있어서,압축요소는 압축실을 형성하는 실린더와, 상기 압축실 내에 왕복이 자유롭게 삽입된 피스톤과, 주축부와 편심축부를 구비한 크랭크 샤프트와, 상기 피스톤과 상기 편심축부를 연결하는 연결기구를 구비한 전동압축기.
- 제 1 항 또는 제 2 항에 있어서,냉매의 종류가 R600a인 전동압축기.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003071421A JP4341266B2 (ja) | 2003-03-17 | 2003-03-17 | ブラシレスdcモータの駆動方法及びその装置 |
JPJP-P-2003-00071421 | 2003-03-17 | ||
JP2003327817A JP2005094971A (ja) | 2003-09-19 | 2003-09-19 | ブラシレスdcモータの駆動方法及びその装置 |
JPJP-P-2003-00327817 | 2003-09-19 | ||
JPJP-P-2003-00417810 | 2003-12-16 | ||
JP2003417810A JP4300991B2 (ja) | 2003-12-16 | 2003-12-16 | ブラシレスdcモータの駆動装置 |
PCT/JP2004/003464 WO2004084401A1 (ja) | 2003-03-17 | 2004-03-16 | 電動圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050008684A true KR20050008684A (ko) | 2005-01-21 |
KR100644810B1 KR100644810B1 (ko) | 2006-11-14 |
Family
ID=33033071
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057016508A KR100702913B1 (ko) | 2003-03-17 | 2004-03-08 | 브러시리스 dc 모터의 구동 방법 및 그 장치 |
KR1020047016561A KR100644810B1 (ko) | 2003-03-17 | 2004-03-16 | 전동압축기 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057016508A KR100702913B1 (ko) | 2003-03-17 | 2004-03-08 | 브러시리스 dc 모터의 구동 방법 및 그 장치 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7102306B2 (ko) |
EP (1) | EP1505718B1 (ko) |
KR (2) | KR100702913B1 (ko) |
TW (1) | TW200507435A (ko) |
WO (2) | WO2004084400A1 (ko) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5023300A (en) | 1999-05-20 | 2000-12-12 | Scios Inc. | Vascular endothelial growth factor variants |
US7102306B2 (en) * | 2003-03-17 | 2006-09-05 | Matsushita Electric Industrial Co., Ltd. | Brushless DC motor driving method and apparatus for it |
JP2006042446A (ja) * | 2004-07-23 | 2006-02-09 | Yamaha Motor Co Ltd | モータ制御システムの異常監視装置 |
BRPI0517371A (pt) * | 2004-10-29 | 2008-10-07 | Carrier Corp | método para controlar acionamento de velocidade variável, sistema de compressor, método para remanufaturar combinação de motor acionamento de velocidade variável |
EP1690006B1 (en) * | 2004-11-24 | 2010-01-13 | Panasonic Corporation | Hermetic compressor |
DE102005028344A1 (de) * | 2005-02-05 | 2006-08-17 | Diehl Ako Stiftung & Co. Kg | Verfahren und Schaltungsanordnung zur Regelung eines mehrphasigen bürstenlosen Elektromotors |
DE102005013773A1 (de) * | 2005-03-22 | 2006-09-28 | Diehl Ako Stiftung & Co. Kg | Verfahren zur Regelung einer Pumpe |
KR101234825B1 (ko) * | 2005-05-13 | 2013-02-20 | 삼성전자주식회사 | 리니어 압축기의 제어 장치 및 방법 |
JP4878127B2 (ja) * | 2005-06-10 | 2012-02-15 | 株式会社トプコン | 時間差測定装置および距離測定装置並びに距離測定方法 |
JP5010836B2 (ja) * | 2006-02-27 | 2012-08-29 | 日立オートモティブシステムズ株式会社 | モータ駆動装置,モータ駆動方法、及び電動ブレーキ装置 |
US7955455B2 (en) * | 2006-06-14 | 2011-06-07 | Marketing Technology Service, Inc. | Wave-like structures bonded to flat surfaces in unitized composites and methods for making same |
CA2671353C (en) * | 2006-08-04 | 2014-04-22 | Direct Drive Pcp Inc. | A motor direct drive rod ground screw pump device |
JP2008138526A (ja) * | 2006-11-30 | 2008-06-19 | Daikin Ind Ltd | 圧縮機 |
JP4469886B2 (ja) * | 2007-09-20 | 2010-06-02 | 日立オートモティブシステムズ株式会社 | 負荷駆動回路 |
KR101561922B1 (ko) * | 2007-12-21 | 2015-10-20 | 엘지전자 주식회사 | 공기조화기의 전동기 제어방법 |
EP2110921B1 (en) | 2008-04-14 | 2013-06-19 | Stanley Black & Decker, Inc. | Battery management system for a cordless tool |
WO2009133700A1 (ja) * | 2008-04-28 | 2009-11-05 | ダイキン工業株式会社 | インバータ制御装置および電力変換装置 |
KR100984251B1 (ko) * | 2008-06-27 | 2010-09-30 | 전남대학교산학협력단 | 최대 출력 알고리즘을 이용한 bldc 전동기 제어장치 |
JP5428745B2 (ja) * | 2008-12-02 | 2014-02-26 | パナソニック株式会社 | モータ駆動装置および圧縮機および冷蔵庫 |
WO2010082473A1 (ja) * | 2009-01-14 | 2010-07-22 | パナソニック株式会社 | モータ駆動装置およびこれを用いた電気機器 |
JP5195444B2 (ja) * | 2009-01-14 | 2013-05-08 | パナソニック株式会社 | ブラシレスdcモータの駆動装置並びにこれを用いた冷蔵庫及び空気調和機 |
JP5515384B2 (ja) * | 2009-04-15 | 2014-06-11 | アイシン精機株式会社 | 交流モータの制御装置および制御方法 |
EP2939794B1 (en) * | 2009-09-04 | 2017-03-08 | Black & Decker Inc. | Power tool with an overspeed detection module |
WO2011054074A1 (en) * | 2009-11-06 | 2011-05-12 | Bosch Security Systems Bv | Brushless motor speed control system |
US8975856B2 (en) * | 2010-01-30 | 2015-03-10 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Method of improving efficiency in a multiphase motor, and motor for implementing such a method |
US8266743B2 (en) | 2010-08-23 | 2012-09-18 | Midmark Corporation | Examination table with motion tracking |
JP5445426B2 (ja) * | 2010-10-27 | 2014-03-19 | 株式会社豊田自動織機 | 電動圧縮機における電動機制御装置 |
JP2012130980A (ja) | 2010-12-21 | 2012-07-12 | Makita Corp | コードレス電動工具 |
US9154062B2 (en) | 2011-02-10 | 2015-10-06 | Makita Corporation | Electric power tool |
JP2013034364A (ja) * | 2011-06-29 | 2013-02-14 | Panasonic Corp | インバータ制御装置およびこれを用いた電動圧縮機、並びに電気機器 |
CN102437805B (zh) * | 2011-09-15 | 2013-11-13 | 威海克莱特机电有限公司 | 无位置传感器无刷直流电机重载相位补偿计算方法 |
US9611851B2 (en) * | 2012-03-02 | 2017-04-04 | Panasonic Corporation | Control method of electric compressor, controller, and refrigerator |
KR102270420B1 (ko) * | 2013-08-28 | 2021-06-29 | 엘지이노텍 주식회사 | 모터, 모터 구동 방법 및 장치 |
US9893384B2 (en) | 2014-05-18 | 2018-02-13 | Black & Decker Inc. | Transport system for convertible battery pack |
EP3146615B1 (en) | 2014-05-18 | 2020-01-15 | Black & Decker, Inc. | Power tool system |
US10243491B2 (en) | 2014-12-18 | 2019-03-26 | Black & Decker Inc. | Control scheme to increase power output of a power tool using conduction band and advance angle |
KR102202419B1 (ko) * | 2015-04-17 | 2021-01-13 | 한온시스템 주식회사 | 전동 압축기 |
GB201513549D0 (en) * | 2015-07-31 | 2015-09-16 | Siemens Ag | Inverter |
JP6440849B2 (ja) * | 2015-08-28 | 2018-12-19 | 三菱電機株式会社 | モータ駆動装置並びにモータ駆動装置を用いたヒートポンプ装置及び冷凍空調装置 |
EP3370924B1 (en) | 2015-11-02 | 2021-05-05 | Black & Decker Inc. | Reducing noise and lowering harmonics in power tools using conduction band control schemes |
CN105840455A (zh) * | 2016-06-12 | 2016-08-10 | 东莞瑞柯电子科技股份有限公司 | 一种高效充气泵 |
US10720874B2 (en) * | 2016-07-27 | 2020-07-21 | Panasonic Intellectual Property Management Co., Ltd. | Brushless DC motor |
JP2018046628A (ja) * | 2016-09-13 | 2018-03-22 | 株式会社東芝 | ブラシレスdcモータ制御装置及びブラシレスdcモータ装置 |
EP3560062A4 (en) | 2016-12-23 | 2020-06-24 | Black & Decker Inc. | CORDLESS ELECTRIC TOOL SYSTEM |
US10439525B2 (en) * | 2017-06-05 | 2019-10-08 | Canon Kabushiki Kaisha | Motor drive device and method for driving motor |
CN109873578B (zh) * | 2017-12-04 | 2023-03-24 | 南京泉峰科技有限公司 | 电动工具及电动工具的控制方法 |
DE102018209710A1 (de) * | 2018-06-15 | 2019-12-19 | Robert Bosch Gmbh | Verfahren zum Betreiben einer elektrischen Maschine, Steuergerät und elektrische Maschine |
EP3806273A1 (en) | 2019-10-11 | 2021-04-14 | Black & Decker Inc. | Power tool receiving different capacity batttery packs |
US11626822B2 (en) | 2019-10-28 | 2023-04-11 | Hale Products, Inc. | Low-speed high torque motor control and foam system |
WO2021140846A1 (ja) * | 2020-01-08 | 2021-07-15 | 株式会社山田製作所 | 電動ポンプおよび電動ポンプの故障状態通知方法 |
TWI829157B (zh) * | 2022-05-11 | 2024-01-11 | 茂達電子股份有限公司 | 具轉速鎖定機制的馬達控制器電路 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61135389A (ja) | 1984-12-04 | 1986-06-23 | Matsushita Electric Ind Co Ltd | ブラシレスモ−タ駆動装置 |
JPH07112356B2 (ja) * | 1986-05-06 | 1995-11-29 | 三菱電機株式会社 | 電動機の制御装置 |
JPH0355478A (ja) | 1989-07-21 | 1991-03-11 | Mitsubishi Electric Corp | 冷蔵庫の圧縮機電動機制御装置 |
US5013990A (en) * | 1989-10-16 | 1991-05-07 | Weber Harold J | Energy conserving electric motor power control method and apparatus |
JPH05502076A (ja) * | 1989-12-20 | 1993-04-15 | アライド・シグナル・インコーポレーテツド | 可変速ターボ真空ポンプ |
JP2520484Y2 (ja) | 1990-02-28 | 1996-12-18 | 株式会社ガスター | 自動風呂釜の逆流防止装置 |
JPH04183253A (ja) * | 1990-11-14 | 1992-06-30 | Sony Corp | 鉄芯型ブラシレスモータの駆動回路 |
US5457374A (en) * | 1993-08-24 | 1995-10-10 | Alliedsignal Inc. | Motor controller for operating an inverter in current-controlled and voltage-controlled modes |
JP3127183B2 (ja) * | 1993-09-14 | 2001-01-22 | 東芝キヤリア株式会社 | 直流ブラシレスモータの駆動制御装置 |
JPH07337081A (ja) | 1994-06-10 | 1995-12-22 | Toshiba Corp | インバータ装置およびエアコンディショナ |
JP3672637B2 (ja) | 1995-09-29 | 2005-07-20 | 松下冷機株式会社 | 圧縮機電動機制御装置 |
JP3531701B2 (ja) * | 1996-04-11 | 2004-05-31 | 株式会社富士通ゼネラル | ブラシレスモータの制御方法 |
JP3487099B2 (ja) * | 1996-11-19 | 2004-01-13 | 三菱電機株式会社 | モータ制御装置、冷凍・空調装置 |
JP3538541B2 (ja) * | 1998-05-27 | 2004-06-14 | 松下電器産業株式会社 | Dcモータの速度制御装置 |
KR100361771B1 (ko) * | 1998-06-17 | 2003-03-03 | 삼성광주전자 주식회사 | 능력가변왕복동압축기의운전제어방법 |
US6002226A (en) * | 1998-06-17 | 1999-12-14 | General Motors Corporation | Brushless DC motor control method and apparatus for reduced commutation noise |
JP2000078880A (ja) * | 1998-08-26 | 2000-03-14 | Calsonic Corp | ブラシレスモータの制御装置 |
JP4253906B2 (ja) | 1999-03-31 | 2009-04-15 | パナソニック電工株式会社 | ブラシレスモータの制御装置及びその制御方法並びに自吸式ポンプ |
JP2001037281A (ja) * | 1999-05-18 | 2001-02-09 | Matsushita Electric Ind Co Ltd | 電動機のトルク制御装置 |
US6400107B1 (en) * | 1999-08-04 | 2002-06-04 | Sharp Kabushiki Kaisha | Motor control device capable of driving a synchronous motor with high efficiency and high reliability |
JP3679673B2 (ja) | 2000-01-31 | 2005-08-03 | 三洋電機株式会社 | 永久磁石型モータの回転子 |
JP2002125387A (ja) * | 2000-10-13 | 2002-04-26 | Sanyo Electric Co Ltd | 洗濯機、及び洗濯機に用いるモータ制御装置 |
US6875165B2 (en) * | 2001-02-22 | 2005-04-05 | Retinalabs, Inc. | Method of radiation delivery to the eye |
JP2002330599A (ja) * | 2001-03-02 | 2002-11-15 | Matsushita Electric Ind Co Ltd | モータとディスク装置 |
JP2002325480A (ja) * | 2001-04-23 | 2002-11-08 | Sharp Corp | 洗濯機 |
US6514047B2 (en) * | 2001-05-04 | 2003-02-04 | Macrosonix Corporation | Linear resonance pump and methods for compressing fluid |
JP2002354730A (ja) * | 2001-05-25 | 2002-12-06 | Hitachi Ltd | 永久磁石式回転電機 |
JP2003003958A (ja) * | 2001-06-21 | 2003-01-08 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機およびこれを用いた冷凍装置 |
JP2003111481A (ja) | 2001-09-28 | 2003-04-11 | Canon Inc | モータ駆動装置、および、その駆動方法 |
JP3753074B2 (ja) * | 2002-01-23 | 2006-03-08 | 三菱電機株式会社 | Dcブラシレスモーター装置 |
JP2005094971A (ja) | 2003-09-19 | 2005-04-07 | Matsushita Electric Ind Co Ltd | ブラシレスdcモータの駆動方法及びその装置 |
US7102306B2 (en) | 2003-03-17 | 2006-09-05 | Matsushita Electric Industrial Co., Ltd. | Brushless DC motor driving method and apparatus for it |
-
2004
- 2004-03-08 US US10/546,001 patent/US7102306B2/en not_active Expired - Lifetime
- 2004-03-08 WO PCT/JP2004/002958 patent/WO2004084400A1/ja active Search and Examination
- 2004-03-08 KR KR1020057016508A patent/KR100702913B1/ko active IP Right Grant
- 2004-03-10 TW TW093106379A patent/TW200507435A/zh not_active IP Right Cessation
- 2004-03-16 WO PCT/JP2004/003464 patent/WO2004084401A1/ja active Application Filing
- 2004-03-16 EP EP04720995.2A patent/EP1505718B1/en not_active Expired - Lifetime
- 2004-03-16 US US10/515,196 patent/US8226372B2/en not_active Expired - Fee Related
- 2004-03-16 KR KR1020047016561A patent/KR100644810B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2004084400A1 (ja) | 2004-09-30 |
TWI323974B (ko) | 2010-04-21 |
EP1505718B1 (en) | 2014-08-13 |
US20060039807A1 (en) | 2006-02-23 |
US7102306B2 (en) | 2006-09-05 |
WO2004084401A1 (ja) | 2004-09-30 |
US20060082339A1 (en) | 2006-04-20 |
EP1505718A4 (en) | 2013-04-10 |
KR100644810B1 (ko) | 2006-11-14 |
KR20050114636A (ko) | 2005-12-06 |
EP1505718A1 (en) | 2005-02-09 |
KR100702913B1 (ko) | 2007-04-03 |
US8226372B2 (en) | 2012-07-24 |
TW200507435A (en) | 2005-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100644810B1 (ko) | 전동압축기 | |
EP2375558B1 (en) | Motor drive device, and compressor and refrigerator using same | |
CN100426650C (zh) | 电动压缩机 | |
EP2388905A1 (en) | Motor drive device and electric equipment utilizing same | |
WO2012137399A1 (ja) | モータ駆動装置およびにこれを用いた電気機器 | |
JP4352883B2 (ja) | ブラシレスdcモータの駆動方法及び駆動装置 | |
JP3672637B2 (ja) | 圧縮機電動機制御装置 | |
KR100296303B1 (ko) | 비엘디씨 모터의 토크리플 저감방법 | |
CN111034011B (zh) | 电动机驱动装置和使用它的冷藏库 | |
JP4289003B2 (ja) | ブラシレスdcモータの駆動方法及びその装置 | |
CN114175494B (zh) | 电机驱动装置和使用它的冷藏库 | |
JP2004324552A (ja) | 電動圧縮機 | |
JP2011193585A (ja) | モータ駆動装置およびにこれを用いた電気機器 | |
JP5604991B2 (ja) | モータ駆動装置およびにこれを用いた電気機器 | |
WO2019082718A1 (ja) | モータ駆動装置および、これを用いた冷蔵庫 | |
JP2005094875A (ja) | ブラシレスdcモータの駆動方法及びその装置 | |
JP2012092694A (ja) | 圧縮機の駆動装置およびこれを用いた冷蔵庫 | |
JP6383940B2 (ja) | モータ駆動装置 | |
JP2006002733A (ja) | 圧縮機 | |
KR100202600B1 (ko) | 냉장고의 압축기 구동장치 | |
JP5927412B2 (ja) | モータ駆動装置およびにこれを用いた電気機器 | |
CN112242802A (zh) | 电动机驱动装置和使用它的冷藏库、制冷循环装置 | |
JP2021131073A (ja) | 圧縮機の制御装置及びそれを用いた冷蔵庫 | |
JP2014155268A (ja) | レシプロ式圧縮機の駆動装置 | |
JP2018093727A (ja) | モータの駆動装置およびこれを用いた電気機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121019 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131018 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20141022 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20151016 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20161020 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20171026 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20191024 Year of fee payment: 14 |