JP2013050067A - ベーンポンプ - Google Patents
ベーンポンプ Download PDFInfo
- Publication number
- JP2013050067A JP2013050067A JP2011188182A JP2011188182A JP2013050067A JP 2013050067 A JP2013050067 A JP 2013050067A JP 2011188182 A JP2011188182 A JP 2011188182A JP 2011188182 A JP2011188182 A JP 2011188182A JP 2013050067 A JP2013050067 A JP 2013050067A
- Authority
- JP
- Japan
- Prior art keywords
- discharge port
- discharge
- rotor
- vane
- pressure side
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000010349 pulsation Effects 0.000 abstract description 7
- 230000002040 relaxant effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 31
- 239000012530 fluid Substances 0.000 description 20
- 230000002159 abnormal effect Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
【解決手段】 ベーンポンプ10において、各吐出ポート51M、51Sの吐出圧力が互いに相違するとき、高吐出圧力側の吐出ポート51Mに設けられるひげ溝V1の延在長Aが、低吐出圧力側の吐出ポート51Sに設けられるひげ溝V2の延在長Bより長く設定されてなるもの。
【選択図】 図6
Description
(a)ベーンポンプの各吐出ポートの吐出圧力が互いに相違するとき、高吐出圧力側の吐出ポートに設けられるひげ溝の延在長が、低吐出圧力側の吐出ポートに設けられるひげ溝の延在長より長く設定される。この結果、ロータの中心Kを通って高吐出圧力側の吐出ポートと低吐出圧力側の吐出ポートとを結ぶロータの直径上で、高吐出圧力側の吐出ポート内の作動油圧がポンプ室を介してロータに加える圧力Faと、低吐出圧力側の吐出ポート内の作動油圧がポンプ室を介してロータに加える圧力FbはFa>Fbになる。このFa/Fbの圧力差は、ロータの中心Kを図6(A)から図6(B)の如くに、ロータが回転軸に結合しているセレーションのガタ分だけカムリングの中心Lから変位させ、ロータを図6(B)のオフセット位置に維持し続ける。そして、このようにロータの中心Kがカムリングの中心Lからオフセットしても、高吐出圧力側の吐出ポートのひげ溝の延在長Aが低吐出圧力側の吐出ポートのひげ溝の延在長Bより長い(A>B)から、ロータの中心Kを挟んで相対する2つのベーンにおいて、一方のベーンが高吐出圧力側の吐出ポートのひげ溝の先端に至るタイミングと、他方のベーンが低吐出圧力側の吐出ポートのひげ溝の先端に至るタイミングとが同じになる。従って、それらの各ベーンにより区画される各ポンプ室が高吐出圧力側の吐出ポートと低吐出圧力側の吐出ポートのそれぞれに連通するタイミングが互いに同時になり、各吐出ポート内の油圧の脈動の位相を互いに同期化するものになり、異音の発生を抑えることができる。
(b)前述(a)のベーンポンプにおいて、前記ロータの中心を挟む両側に位置して相対する2つのベーンが該ロータの直径上に設けられ、該ロータの中心が回転軸とのガタ分だけ低吐出圧力側の吐出ポート寄りに変位したとき、一方のベーンが高吐出圧力側の吐出ポートのひげ溝の先端に至るタイミングと、他方のベーンが低吐出圧力側の吐出ポートのひげ溝の先端に至るタイミングとが同時に設定される。
(c)前述(a)、(b)のベーンポンプにおいて、前記複数の吐出ポートが常に吐出油の供給を行なうメイン吐出ポートと、その他のサブ吐出ポートとからなるとき、メイン吐出ポートが高吐出圧力側の吐出ポートであり、サブ吐出ポートが低吐出圧力側の吐出ポートであるものとすることにより、上述(a)、(b)を実現できる。
11 ハウジング
21 回転軸
22 ロータ
23 ベーン溝
24 ベーン
30 カムリング
40 ポンプ室
51 吐出ポート
51M メイン吐出ポート
51S サブ吐出ポート
V1、V2 ひげ溝
A、B 延在長
Claims (3)
- ハウジングの内部に枢支した回転軸に結合されて回転するロータと、
ハウジングの内部でロータを囲むように配設されるカムリングと、
ロータの放射方向に複数設けたベーン溝に摺動自在に配設された複数のベーンと、
ロータの周囲で相隣るベーンにより区画される複数のポンプ室と、
圧縮行程を行なうポンプ室に対応し、ロータの直径方向で対向して設けられる複数の吐出ポートと、
各吐出ポートのロータ回転進み方向と逆方向の孔縁から該逆方向に延在されるひげ溝とを有してなるベーンポンプにおいて、
各吐出ポートの吐出圧力が互いに相違するとき、高吐出圧力側の吐出ポートに設けられるひげ溝の延在長が、低吐出圧力側の吐出ポートに設けられるひげ溝の延在長より長く設定されてなることを特徴とするベーンポンプ。 - 前記ロータの中心を挟む両側に位置して相対する2つのベーンが該ロータの直径上に設けられ、該ロータの中心が回転軸とのガタ分だけ低吐出圧力側の吐出ポート寄りに変位したとき、一方のベーンが高吐出圧力側の吐出ポートのひげ溝の先端に至るタイミングと、他方のベーンが低吐出圧力側の吐出ポートのひげ溝の先端に至るタイミングとが同時に設定されてなる請求項1に記載のベーンポンプ。
- 前記複数の吐出ポートが常に吐出油の供給を行なうメイン吐出ポートと、その他のサブ吐出ポートとからなるとき、メイン吐出ポートが高吐出圧力側の吐出ポートであり、サブ吐出ポートが低吐出圧力側の吐出ポートである請求項1又は2に記載のベーンポンプ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011188182A JP5877976B2 (ja) | 2011-08-31 | 2011-08-31 | ベーンポンプ |
CN201210071742.4A CN102966538B (zh) | 2011-08-31 | 2012-03-16 | 叶片泵 |
US13/424,318 US9062674B2 (en) | 2011-08-31 | 2012-03-19 | Vane pump including outer side plate defining high and low pressure notch grooves of differing lengths adjacent the high and low discharge ports for improved noise performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011188182A JP5877976B2 (ja) | 2011-08-31 | 2011-08-31 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013050067A true JP2013050067A (ja) | 2013-03-14 |
JP5877976B2 JP5877976B2 (ja) | 2016-03-08 |
Family
ID=47744023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011188182A Active JP5877976B2 (ja) | 2011-08-31 | 2011-08-31 | ベーンポンプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US9062674B2 (ja) |
JP (1) | JP5877976B2 (ja) |
CN (1) | CN102966538B (ja) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016223393A (ja) * | 2015-06-02 | 2016-12-28 | Kyb株式会社 | ポンプ装置 |
US10047744B2 (en) | 2015-10-30 | 2018-08-14 | Showa Corporation | Vane pump device |
US10054121B2 (en) | 2015-10-30 | 2018-08-21 | Showa Corporation | Vane pump device |
JP2018145953A (ja) * | 2017-03-09 | 2018-09-20 | 日本オイルポンプ株式会社 | ベーンポンプ |
US10202977B2 (en) | 2015-12-16 | 2019-02-12 | Showa Corporation | Vane pump device having different discharging pressures |
US10302084B2 (en) | 2015-12-16 | 2019-05-28 | Showa Corporation | Supplying pressurized fluid to the vane groove for a vane pump device |
US10323635B2 (en) | 2015-10-30 | 2019-06-18 | Showa Corporation | Vane pump device and hydraulic apparatus |
US10443598B2 (en) | 2015-12-25 | 2019-10-15 | Showa Corporation | Vane pump device for controlling force applied to vanes |
US10550840B2 (en) | 2015-12-17 | 2020-02-04 | Showa Corporation | Vane pump device |
US10578102B2 (en) | 2015-12-25 | 2020-03-03 | Showa Corporation | Vane pump device that controls pressure pushing vanes against a cam ring |
US10612546B2 (en) | 2015-12-25 | 2020-04-07 | Showa Corporation | Vane pump device for accommodating a working fluid |
US10655624B2 (en) | 2015-12-25 | 2020-05-19 | Showa Corporation | Vane pump device for controlling deviation of a force applied to the vanes |
US10662944B2 (en) | 2015-12-16 | 2020-05-26 | Showa Corporation | Vane pump device having multiple discharge pressures |
US10711781B2 (en) | 2015-12-25 | 2020-07-14 | Showa Corporation | Vane pump device |
US10731646B2 (en) | 2015-12-16 | 2020-08-04 | Showa Corporation | Vane pump device having two different discharge amounts |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103321901B (zh) * | 2013-07-05 | 2015-12-16 | 王洪继 | 叶片泵 |
JP6152759B2 (ja) * | 2013-09-17 | 2017-06-28 | 株式会社ジェイテクト | オイルポンプ |
JP6329775B2 (ja) | 2014-01-27 | 2018-05-23 | Kyb株式会社 | ベーンポンプ |
DE102015107519A1 (de) * | 2015-05-13 | 2016-11-17 | Robert Bosch Automotive Steering Gmbh | Verdrängerpumpe, Verfahren zum Betreiben einer Verdrängerpumpe, Lenksystem und Getriebe |
DE102015115587B4 (de) | 2015-09-16 | 2024-07-18 | Pump Technology Solutions PS GmbH | Verdrängerpumpe,verfahren zum betreiben einer verdrängerpumpe,lenksystem und getriebe |
JP7021866B2 (ja) * | 2017-05-11 | 2022-02-17 | Kyb株式会社 | カートリッジ式ベーンポンプ及びこれを備えるポンプ装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5258106A (en) * | 1975-11-07 | 1977-05-13 | Kayaba Ind Co Ltd | Noise-preventive device in hydraulic pump |
JPH1030580A (ja) * | 1996-07-11 | 1998-02-03 | Toyoda Mach Works Ltd | ベーンポンプ |
US6068461A (en) * | 1996-09-17 | 2000-05-30 | Toyoda Koki Kabushiki Kaisha | Vane type rotary pump having a discharge port with a tapered bearded groove |
US20020081210A1 (en) * | 2000-12-27 | 2002-06-27 | Aden David R. | Sliding vane pump |
JP2005120894A (ja) * | 2003-10-16 | 2005-05-12 | Showa Corp | ベーンポンプ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2932236B2 (ja) * | 1994-02-28 | 1999-08-09 | 自動車機器株式会社 | 可変容量形ポンプ |
JP3573242B2 (ja) * | 1997-03-27 | 2004-10-06 | 株式会社ショーワ | ベーンポンプ |
JP3866410B2 (ja) * | 1998-04-23 | 2007-01-10 | ユニシア ジェーケーシー ステアリングシステム株式会社 | 可変容量形ポンプ |
JP3610797B2 (ja) * | 1998-12-11 | 2005-01-19 | 豊田工機株式会社 | ベーンポンプ |
JP3813783B2 (ja) * | 2000-03-02 | 2006-08-23 | 株式会社日立製作所 | ベーンポンプ |
JP2003214361A (ja) * | 2002-01-28 | 2003-07-30 | Kayaba Ind Co Ltd | ベーンポンプ |
JPWO2005005837A1 (ja) | 2003-07-09 | 2006-08-24 | ユニシア ジェーケーシー ステアリングシステム株式会社 | ベーンポンプ |
KR20050011168A (ko) * | 2003-07-22 | 2005-01-29 | 영신정공 주식회사 | 자동차용 베인펌프의 서지압력 및 소음저감을 위한사이드플레이트 |
JP4845595B2 (ja) * | 2006-05-30 | 2011-12-28 | 本田技研工業株式会社 | エンジンにおけるポンプ駆動装置 |
CN101501339B (zh) * | 2006-09-26 | 2011-08-17 | 株式会社日立制作所 | 可变容量式叶轮泵 |
JP5022139B2 (ja) * | 2007-08-17 | 2012-09-12 | 日立オートモティブシステムズ株式会社 | 可変容量型ベーンポンプ |
-
2011
- 2011-08-31 JP JP2011188182A patent/JP5877976B2/ja active Active
-
2012
- 2012-03-16 CN CN201210071742.4A patent/CN102966538B/zh active Active
- 2012-03-19 US US13/424,318 patent/US9062674B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5258106A (en) * | 1975-11-07 | 1977-05-13 | Kayaba Ind Co Ltd | Noise-preventive device in hydraulic pump |
JPH1030580A (ja) * | 1996-07-11 | 1998-02-03 | Toyoda Mach Works Ltd | ベーンポンプ |
US6068461A (en) * | 1996-09-17 | 2000-05-30 | Toyoda Koki Kabushiki Kaisha | Vane type rotary pump having a discharge port with a tapered bearded groove |
US20020081210A1 (en) * | 2000-12-27 | 2002-06-27 | Aden David R. | Sliding vane pump |
JP2005120894A (ja) * | 2003-10-16 | 2005-05-12 | Showa Corp | ベーンポンプ |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016223393A (ja) * | 2015-06-02 | 2016-12-28 | Kyb株式会社 | ポンプ装置 |
US10047744B2 (en) | 2015-10-30 | 2018-08-14 | Showa Corporation | Vane pump device |
US10054121B2 (en) | 2015-10-30 | 2018-08-21 | Showa Corporation | Vane pump device |
US10323635B2 (en) | 2015-10-30 | 2019-06-18 | Showa Corporation | Vane pump device and hydraulic apparatus |
US10731646B2 (en) | 2015-12-16 | 2020-08-04 | Showa Corporation | Vane pump device having two different discharge amounts |
US10202977B2 (en) | 2015-12-16 | 2019-02-12 | Showa Corporation | Vane pump device having different discharging pressures |
US10302084B2 (en) | 2015-12-16 | 2019-05-28 | Showa Corporation | Supplying pressurized fluid to the vane groove for a vane pump device |
US10662944B2 (en) | 2015-12-16 | 2020-05-26 | Showa Corporation | Vane pump device having multiple discharge pressures |
US10550840B2 (en) | 2015-12-17 | 2020-02-04 | Showa Corporation | Vane pump device |
US10578102B2 (en) | 2015-12-25 | 2020-03-03 | Showa Corporation | Vane pump device that controls pressure pushing vanes against a cam ring |
US10612546B2 (en) | 2015-12-25 | 2020-04-07 | Showa Corporation | Vane pump device for accommodating a working fluid |
US10655624B2 (en) | 2015-12-25 | 2020-05-19 | Showa Corporation | Vane pump device for controlling deviation of a force applied to the vanes |
US10443598B2 (en) | 2015-12-25 | 2019-10-15 | Showa Corporation | Vane pump device for controlling force applied to vanes |
US10711781B2 (en) | 2015-12-25 | 2020-07-14 | Showa Corporation | Vane pump device |
JP2018145953A (ja) * | 2017-03-09 | 2018-09-20 | 日本オイルポンプ株式会社 | ベーンポンプ |
Also Published As
Publication number | Publication date |
---|---|
JP5877976B2 (ja) | 2016-03-08 |
US20130052073A1 (en) | 2013-02-28 |
CN102966538A (zh) | 2013-03-13 |
US9062674B2 (en) | 2015-06-23 |
CN102966538B (zh) | 2016-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5877976B2 (ja) | ベーンポンプ | |
US9239050B2 (en) | Vane pump | |
US8348645B2 (en) | Balanced pressure, variable displacement, dual lobe, single ring, vane pump | |
WO2015111550A1 (ja) | ベーンポンプ | |
JPWO2013105386A1 (ja) | ベーン型圧縮機 | |
US9879670B2 (en) | Variable displacement vane pump | |
CN104279158B (zh) | 叶片泵 | |
JP5865631B2 (ja) | ベーンポンプ | |
JP2014177902A (ja) | ベーンポンプ装置 | |
EP1812712B1 (en) | Variable delivery vane oil pump | |
JP6526371B1 (ja) | 内接ギヤポンプ | |
KR101739721B1 (ko) | 가변 베인 펌프 | |
WO2017056850A1 (ja) | ベーンポンプ | |
JP6615580B2 (ja) | ベーンポンプ装置、油圧装置 | |
US20140294650A1 (en) | Vane pump | |
JP6031311B2 (ja) | 可変容量型ベーンポンプ | |
JP2011132868A (ja) | ベーンポンプ | |
JP5783826B2 (ja) | ベーンポンプ | |
JP2012137047A (ja) | ベーンポンプ | |
EP1812713B1 (en) | Variable delivery vane pump, in particular for oil | |
JP2016050574A (ja) | 電動ベーンポンプ | |
EP3219989B1 (en) | Oil pump | |
WO2017217224A1 (ja) | ベーンポンプ | |
JP2019132246A (ja) | ペーンポンプ | |
JP7029369B2 (ja) | ベーンポンプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140627 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150521 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150526 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150716 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20150722 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20150820 |
|
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: 20160112 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5877976 Country of ref document: JP 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 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
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 |