JP5958531B2 - インバータ装置 - Google Patents
インバータ装置 Download PDFInfo
- Publication number
- JP5958531B2 JP5958531B2 JP2014507688A JP2014507688A JP5958531B2 JP 5958531 B2 JP5958531 B2 JP 5958531B2 JP 2014507688 A JP2014507688 A JP 2014507688A JP 2014507688 A JP2014507688 A JP 2014507688A JP 5958531 B2 JP5958531 B2 JP 5958531B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- active filter
- current
- switch element
- circuit
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
- H02M1/15—Arrangements for reducing ripples from dc input or output using active elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0093—Converters characterised by their input or output configuration wherein the output is created by adding a regulated voltage to or subtracting it from an unregulated input
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Description
図1は実施形態1に係るインバータ装置の回路図である。本実施形態に係るインバータ装置1は、例えば太陽光発電システムに用いられる。インバータ装置1の出力端子P0(+),P0(−)は、例えば系統負荷に接続される。インバータ装置1は、太陽光エネルギーから変換された直流電力を交流電力に変換し、交流負荷へ出力する。本実施形態に係るインバータ装置1は、周波数50Hzの200Vの交流電圧を交流負荷へ出力する。
以下に、本発明の実施形態2について説明する。実施形態2は、実施形態1に係る整流素子11Sをダイオードで構成している点、及び各スイッチ素子をMOSFETで構成している点で相違する。
10−アクティブフィルタ回路
11S−整流素子
12S−スイッチ素子
21S,22S,23S,24S−スイッチ素子
20−インバータ回路
30−第1制御回路
40−第2制御回路
C1−平滑コンデンサ
Cdc−コンデンサ
D1−ダイオード
L1,L2−インダクタ
Vdc−直流電源
P0(+),P0(−)−出力端子
Claims (8)
- 入力電源の直流電圧を昇圧及び平滑するアクティブフィルタ回路と、前記アクティブフィルタ回路が昇圧及び平滑した直流電圧を交流電圧へ変換するインバータ回路と、を備え、
前記アクティブフィルタ回路は、
入力部と出力部との間に接続されたバッファコンデンサと、
整流素子と、
第1端が前記入力部に接続され、第2端が整流素子を介して前記出力部に接続されたインダクタと、
前記インダクタの前記第2端と低電位側ラインとの間に接続されたスイッチ素子と、
前記スイッチ素子のスイッチング制御回路と、を有し、
前記インダクタは、前記スイッチ素子の導通時にエネルギーを蓄積し、前記スイッチ素子の遮断時にエネルギーを放出し、前記整流素子は、前記インダクタの蓄積エネルギーを放出する方向に導通するものであって、
前記スイッチ素子のオンオフ動作を制御することで、前記バッファコンデンサの両端電圧を制御し、前記アクティブフィルタの入力電流リップルを抑制する、
インバータ装置。 - 前記スイッチング制御回路は、前記スイッチ素子のPWM制御により前記バッファコンデンサの両端電圧を制御する、請求項1に記載のインバータ装置。
- 前記整流素子はダイオードである、請求項1又は2に記載のインバータ装置。
- 前記整流素子はMOSFETまたはIGBT(Insulated GateBipolar Transistor)であり、前記スイッチング制御回路は前記整流素子と前記スイッチ素子とを相補的に駆動する、請求項1又は2に記載のインバータ装置。
- 前記スイッチ素子はMOSFETまたはIGBTである、請求項1から4の何れかに記載のインバータ装置。
- 前記整流素子及び前記スイッチ素子はIPM(Intelligent PowerModule)に内蔵される複数の電力スイッチ素子の一部である、請求項1又は2に記載のインバータ装置。
- 前記インバータ回路はブリッジ接続された4つのスイッチ素子を備え、これらのスイッチ素子は前記IPMに内蔵される電力スイッチ素子である、請求項6に記載のインバータ装置。
- 前記アクティブフィルタ回路と前記入力電源との間に接続された絶縁型DC−DCコンバータをさらに備える、請求項1から7の何れかに記載のインバータ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012068572 | 2012-03-26 | ||
JP2012068572 | 2012-03-26 | ||
PCT/JP2013/057373 WO2013146340A1 (ja) | 2012-03-26 | 2013-03-15 | インバータ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013146340A1 JPWO2013146340A1 (ja) | 2015-12-10 |
JP5958531B2 true JP5958531B2 (ja) | 2016-08-02 |
Family
ID=49259601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014507688A Active JP5958531B2 (ja) | 2012-03-26 | 2013-03-15 | インバータ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9148072B2 (ja) |
EP (1) | EP2833536A4 (ja) |
JP (1) | JP5958531B2 (ja) |
CN (1) | CN104205605B (ja) |
WO (1) | WO2013146340A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023043767A1 (en) * | 2021-09-14 | 2023-03-23 | Enphase Energy, Inc. | Resonant parallel triple active bridge converter |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9490719B2 (en) * | 2013-12-18 | 2016-11-08 | Infineon Technologies Ag | System and method for a power converter |
KR101797270B1 (ko) * | 2014-04-16 | 2017-11-13 | 엘에스산전 주식회사 | 계통연계형 인버터 시스템의 제어장치 |
JP6172088B2 (ja) * | 2014-08-19 | 2017-08-02 | 株式会社デンソー | 共振電流制限装置 |
JP5874800B1 (ja) * | 2014-10-15 | 2016-03-02 | ダイキン工業株式会社 | 直接型電力変換器用制御装置 |
FR3034929B1 (fr) | 2015-04-08 | 2019-03-22 | Schneider Electric Industries Sas | Systeme de filtrage actif |
US10177657B2 (en) * | 2015-04-16 | 2019-01-08 | Cirrus Logic, Inc. | Reconfigurable switched mode converter |
US20160329805A1 (en) * | 2015-05-05 | 2016-11-10 | Schneider Electric It Corporation | Series active ripple filter |
DE112016003507T5 (de) * | 2015-08-28 | 2018-04-19 | Murata Manufacturing Co., Ltd. | Gleichspannungswandler |
CN108604858A (zh) * | 2015-10-23 | 2018-09-28 | 香港大学 | 用于电力电子系统和dc电网中的dc电压链路的即插即用纹波平息器 |
EP3367876A4 (en) | 2015-10-31 | 2019-09-25 | Children's National Medical Center | SOFT SURGICAL TOOLS |
TWI647900B (zh) * | 2016-03-16 | 2019-01-11 | 邱煌仁 | 換流裝置及其控制方法 |
JP6558506B2 (ja) * | 2017-01-11 | 2019-08-14 | 株式会社村田製作所 | 電力変換器 |
US10569301B2 (en) * | 2017-06-23 | 2020-02-25 | Ulc Robotics, Inc. | Power supply for electromagnetic acoustic transducer (EMAT) sensors |
CN109274281B (zh) * | 2017-07-12 | 2021-04-02 | 丰郅(上海)新能源科技有限公司 | 光伏并网逆变器低频输入脉动电流的抑制系统及抑制方法 |
WO2020097586A1 (en) * | 2018-11-08 | 2020-05-14 | Guangdong Redx Electrical Technology Limited | Novel fws dc-ac grid connected inverter |
JP7377171B2 (ja) * | 2020-06-17 | 2023-11-09 | ダイヤゼブラ電機株式会社 | 電力変換装置 |
JP7377172B2 (ja) * | 2020-06-17 | 2023-11-09 | ダイヤゼブラ電機株式会社 | 電力変換装置 |
WO2024056449A1 (en) * | 2022-09-15 | 2024-03-21 | Signify Holding B.V. | Improvements of high frequency pfc converters |
CN117294125A (zh) * | 2023-11-24 | 2023-12-26 | 电子科技大学(深圳)高等研究院 | 一种镜像导通的对称式buck有源滤波变换器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61251480A (ja) | 1985-04-25 | 1986-11-08 | Nippon Electric Ind Co Ltd | 交流電源装置 |
US5548165A (en) * | 1994-07-18 | 1996-08-20 | Regents Of The University Of Minnesota | Hybrid filter for reducing distortion in a power system |
US6636107B2 (en) * | 2000-03-28 | 2003-10-21 | International Rectifier Corporation | Active filter for reduction of common mode current |
JP2004104901A (ja) | 2002-09-09 | 2004-04-02 | Nec Tokin Corp | 高力率スイッチング電源 |
US7463500B2 (en) * | 2003-02-21 | 2008-12-09 | Xantrex Technology, Inc. | Monopolar DC to bipolar DC to AC converter |
US7405498B2 (en) * | 2005-05-17 | 2008-07-29 | Siemens Energy & Automation, Inc. | Multi-level active filter |
US8405367B2 (en) * | 2006-01-13 | 2013-03-26 | Enecsys Limited | Power conditioning units |
GB2454389B (en) * | 2006-01-13 | 2009-08-26 | Enecsys Ltd | Power conditioning unit |
JP4688689B2 (ja) * | 2006-02-08 | 2011-05-25 | 三菱電機株式会社 | 電源投入検出回路及び放電灯点灯装置 |
JP2008148529A (ja) * | 2006-12-13 | 2008-06-26 | Toyota Motor Corp | 電圧変換装置 |
FR2913827A1 (fr) * | 2007-03-13 | 2008-09-19 | Centre Nat Rech Scient | Dispositif de filtrage actif pour une alimentation de puissance |
JP5178378B2 (ja) * | 2008-07-31 | 2013-04-10 | 日立アプライアンス株式会社 | 電力変換装置および電力変換装置の制御方法 |
SE537227C2 (sv) * | 2012-07-06 | 2015-03-10 | Comsys Ab | Resonansomriktare |
-
2013
- 2013-03-15 WO PCT/JP2013/057373 patent/WO2013146340A1/ja active Application Filing
- 2013-03-15 CN CN201380015701.6A patent/CN104205605B/zh active Active
- 2013-03-15 EP EP13767893.4A patent/EP2833536A4/en not_active Withdrawn
- 2013-03-15 JP JP2014507688A patent/JP5958531B2/ja active Active
-
2014
- 2014-09-02 US US14/474,620 patent/US9148072B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023043767A1 (en) * | 2021-09-14 | 2023-03-23 | Enphase Energy, Inc. | Resonant parallel triple active bridge converter |
US11979093B2 (en) | 2021-09-14 | 2024-05-07 | Enphase Energy, Inc. | Resonant parallel triple active bridge converter |
Also Published As
Publication number | Publication date |
---|---|
US9148072B2 (en) | 2015-09-29 |
CN104205605A (zh) | 2014-12-10 |
US20140369090A1 (en) | 2014-12-18 |
EP2833536A1 (en) | 2015-02-04 |
WO2013146340A1 (ja) | 2013-10-03 |
CN104205605B (zh) | 2017-03-08 |
EP2833536A4 (en) | 2015-12-16 |
JPWO2013146340A1 (ja) | 2015-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5958531B2 (ja) | インバータ装置 | |
JP5575235B2 (ja) | 電力変換装置 | |
US11381159B2 (en) | High power density power converter and uninterruptible power supply circuit and methods | |
US8503204B2 (en) | Power converter circuit | |
JP5538658B2 (ja) | 電力変換装置 | |
US9667153B2 (en) | Switching power supply apparatus for generating control signal for lowering switching frequency of switching devices | |
US10044278B2 (en) | Power conversion device | |
US9184674B2 (en) | Power conversion apparatus that provides power conversion between AC and DC power | |
JP6569839B1 (ja) | 電力変換装置 | |
EP3553928B1 (en) | Snubber circuit and power conversion system using same | |
Mishima et al. | Analysis, design, and performance evaluations of an edge-resonant switched capacitor cell-assisted soft-switching PWM boost dc–dc converter and its interleaved topology | |
Mozaffari et al. | A single-phase inverter/rectifier topology with suppressed double-frequency ripple | |
JP2017192286A (ja) | 電力変換装置 | |
Roasto et al. | Analysis and evaluation of PWM and PSM shoot-through control methods for voltage-fed qZSI based DC/DC converters | |
CN111600499A (zh) | 交直流双向变换装置及其控制方法 | |
TWI551024B (zh) | 交流-直流電力轉換裝置及其控制方法 | |
JP2011229261A (ja) | 電源装置 | |
US11088634B2 (en) | Inverter with AC forward bridge and improved DC/DC topology | |
Busquets-Monge et al. | Diode-clamped multilevel converters with integrable gate-driver power-supply circuits | |
Lee et al. | A high-power DC-DC converter for electric vehicle battery charger | |
Reddivari et al. | Differential mode gamma source inverter with reduced switching stresses | |
JP2011188600A (ja) | 充電システム | |
Rahman et al. | Single Phase AC-DC Hybrid Boost-SEPIC (HBS) Converter for Improver Power Quality at High Duty Cycle and HBS Converter with Three Phase Inverter Integrated with a LCL Filter | |
JP2022072321A (ja) | 電力変換回路 | |
Taufika et al. | An Isolated Bidirectional Converter for Battery Charging/Discharging System |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151020 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151216 |
|
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: 20160524 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160606 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5958531 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |