JP2005264743A - 密閉型圧縮機 - Google Patents
密閉型圧縮機 Download PDFInfo
- Publication number
- JP2005264743A JP2005264743A JP2004074278A JP2004074278A JP2005264743A JP 2005264743 A JP2005264743 A JP 2005264743A JP 2004074278 A JP2004074278 A JP 2004074278A JP 2004074278 A JP2004074278 A JP 2004074278A JP 2005264743 A JP2005264743 A JP 2005264743A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- hermetic compressor
- cylinder
- oil
- groove
- 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
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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0215—Lubrication characterised by the use of a special lubricant
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
- F04B39/0292—Lubrication of pistons or cylinders
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/902—Hermetically sealed motor pump unit
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/02—Refrigerant pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Reciprocating Pumps (AREA)
Abstract
【解決手段】容器101内にオイル106を貯溜するとともに冷媒ガスを圧縮する圧縮機構105を収容し、ピストン140は、ピストン140のトップ側面142およびスカート側面143に連通しない溝部144を少なくともピストンの外周145の上側面および下側面に形成するとともに、溝部144は少なくとも下死点付近で容器101内の空間と連通するようにしたので、溝部144を通じてオイルを摺動部へ供給でき、シール性がよく、かつ摺動損失を下げることで効率を高くすることができる。
【選択図】図1
Description
図1は、本発明の実施の形態1における密閉型圧縮機の縦断面図、図2は、同実施の形態の密閉型圧縮機に用いるピストンの斜視図である。図3は、本圧縮機の冷凍能力および成績係数C.O.P(COEFFICIENT OF PERFORMANCE)の特性図である。
図4は、本発明の実施の形態2における密閉型圧縮機の縦断面図、図5は、同実施の形態の密閉型圧縮機に用いるピストンの斜視図である。
図6は、本発明の実施の形態3における密閉型圧縮機の縦断面図、図7は、同実施の形態の密閉型圧縮機に用いるピストンの斜視図である。
105、205、305 圧縮機構
106 オイル
110 クランクシャフト
111 主軸部
112 偏芯部
113 副軸部
120 給油手段
130 ブロック
131 シリンダー
133 副軸受
140、240、340 ピストン
141 連結手段
142、242、342 トップ側面
143、243、343 スカート側面
144、244、344 溝部
145、245、345 ピストンの外周
246、346 スカート側の形状
Claims (7)
- 容器内にオイルを貯溜するとともに冷媒ガスを圧縮する圧縮機構を収容し、前記圧縮機構は、略鉛直方向に配設され主軸部および偏芯部を有するクランクシャフトと、シリンダーを形成するブロックと、前記シリンダー内を往復運動するピストンと、前記偏芯部と前記ピストンを連結する連結手段と、前記オイルをピストンの外周に供給する給油手段とを備え、前記ピストンのトップ側面およびスカート側面に連通しない溝部を少なくとも前記ピストンの外周の上側面および下側面に形成するとともに、前記溝部は少なくとも下死点付近で前記容器内の空間と連通する密閉型圧縮機。
- 溝部の面積をピストンの外周の面積の半分以上とした請求項1に記載の密閉型圧縮機。
- クランクシャフトには、偏心軸部を挟んで主軸部と同軸上に設けた副軸部を設けるとともに、前記副軸部を軸支する副軸受を備えた請求項1または2に記載の密閉型圧縮機。
- 溝部を平面展開した時の形状において、ピストンのスカート側の形状がピストンのスカート側面との平行線を形成しない形状を含む請求項1または2に記載の密閉型圧縮機。
- 少なくとも電源周波数以下の運転周波数を含む複数の運転周波数でインバーター駆動される請求項1から4のいずれか一項に記載の密閉型圧縮機。
- 冷媒にR600aを用いる請求項1から5のいずれか一項に記載の密閉型圧縮機。
- オイルは、粘度グレードVG10からVG5である請求項6に記載の密閉型圧縮機。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004074278A JP4429769B2 (ja) | 2004-03-16 | 2004-03-16 | 密閉型圧縮機 |
PCT/JP2005/000553 WO2005088127A1 (en) | 2004-03-16 | 2005-01-12 | Hermetic compressor |
EP05703790A EP1727982B1 (en) | 2004-03-16 | 2005-01-12 | Hermetic compressor |
DE602005016904T DE602005016904D1 (de) | 2004-03-16 | 2005-01-12 | Hermetischer verdichter |
CNB2005800000617A CN100445558C (zh) | 2004-03-16 | 2005-01-12 | 封闭式压缩机 |
US10/544,339 US20060204373A1 (en) | 2004-03-16 | 2005-01-12 | Hermetic compressor |
KR1020057016218A KR100724843B1 (ko) | 2004-03-16 | 2005-01-12 | 밀폐형 압축기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004074278A JP4429769B2 (ja) | 2004-03-16 | 2004-03-16 | 密閉型圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005264743A true JP2005264743A (ja) | 2005-09-29 |
JP4429769B2 JP4429769B2 (ja) | 2010-03-10 |
Family
ID=34960010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004074278A Expired - Fee Related JP4429769B2 (ja) | 2004-03-16 | 2004-03-16 | 密閉型圧縮機 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060204373A1 (ja) |
EP (1) | EP1727982B1 (ja) |
JP (1) | JP4429769B2 (ja) |
KR (1) | KR100724843B1 (ja) |
CN (1) | CN100445558C (ja) |
DE (1) | DE602005016904D1 (ja) |
WO (1) | WO2005088127A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008002371A (ja) * | 2006-06-23 | 2008-01-10 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2008038691A (ja) * | 2006-08-03 | 2008-02-21 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2008121628A (ja) * | 2006-11-15 | 2008-05-29 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2017075531A (ja) * | 2015-10-13 | 2017-04-20 | 日立アプライアンス株式会社 | 密閉型圧縮機及びこれを備えた機器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009518565A (ja) * | 2007-02-23 | 2009-05-07 | パナソニック株式会社 | 密閉型圧縮機 |
KR20090014290A (ko) * | 2007-04-25 | 2009-02-09 | 파나소닉 주식회사 | 밀폐형 압축기 |
JP5353445B2 (ja) * | 2009-05-26 | 2013-11-27 | パナソニック株式会社 | 密閉型圧縮機および冷凍冷蔵装置 |
US20120183419A1 (en) * | 2009-10-27 | 2012-07-19 | Panasonic Corporation | Hermetic compressor |
US20150330680A1 (en) * | 2012-12-27 | 2015-11-19 | Panasonic Intellectual Property Management Co., Ltd. | Hermetic compressor and refrigeration apparatus including the same |
CN106121969B (zh) * | 2016-08-24 | 2019-02-26 | 珠海格力节能环保制冷技术研究中心有限公司 | 活塞及具有其的压缩机 |
CN106640590B (zh) * | 2017-02-16 | 2018-10-26 | 于法周 | 一种带自润滑结构的空气压缩机 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1492397A (en) * | 1922-05-25 | 1924-04-29 | Edward F F Roberts | Piston for internal-combustion engines |
US2113628A (en) * | 1936-09-09 | 1938-04-12 | George R Stull | Ringless piston |
GB507798A (en) * | 1938-05-04 | 1939-06-21 | Ugo Radaelli | Improved air compressor |
US2407440A (en) * | 1944-01-07 | 1946-09-10 | Osborne Walter | Piston for internal-combustion engines |
CH466638A (de) * | 1966-11-17 | 1968-12-15 | Sulzer Ag | Tauchkolben einer Kolbenbrennkraftmaschine |
DE2808914C2 (de) * | 1978-03-02 | 1983-10-27 | Mahle Gmbh, 7000 Stuttgart | Leichtmetallhubkolben für Verbrennungsmotoren |
ZA825602B (en) * | 1981-08-11 | 1984-03-28 | Ae Plc | Pistons |
GB8309832D0 (en) * | 1983-04-12 | 1983-05-18 | Ae Plc | Pistons and castings |
DE3338474A1 (de) * | 1983-10-22 | 1985-05-09 | Mahle Gmbh, 7000 Stuttgart | Tauchkolben fuer verbrennungsmotoren |
IT1208802B (it) * | 1985-04-12 | 1989-07-10 | Ae Borgo Spa | Perfezionamento relativo ai pistoni per motori endotermici alternativi per realizzare la lubrificazione a cuscino d olio degli stessi |
DE3531801A1 (de) * | 1985-09-06 | 1987-03-19 | Kolbenschmidt Ag | Leichtmetallkolben |
US5118263A (en) * | 1990-04-27 | 1992-06-02 | Fritchman Jack F | Hermetic refrigeration compressor |
US5205723A (en) * | 1991-01-22 | 1993-04-27 | Matsushita Refrigeration Company | Hermetically sealed compressor |
US5239955A (en) * | 1993-01-07 | 1993-08-31 | Ford Motor Company | Low friction reciprocating piston assembly |
JPH0734842A (ja) * | 1993-07-26 | 1995-02-03 | Yamaha Motor Co Ltd | エンジンのエアブリーザ構造 |
MY119900A (en) * | 1995-03-14 | 2005-08-30 | Panasonic Corp | Refrigerating apparatus, and refrigerator control and brushless motor starter used in same |
TW353705B (en) * | 1995-06-05 | 1999-03-01 | Toyoda Automatic Loom Works | Reciprocating piston compressor |
JP2885133B2 (ja) * | 1995-06-12 | 1999-04-19 | トヨタ自動車株式会社 | 内燃機関のピストン |
EP0845595B1 (en) * | 1996-06-14 | 2005-06-01 | Matsushita Refrigeration Company | Hermetic compressor |
US6092993A (en) * | 1997-08-14 | 2000-07-25 | Bristol Compressors, Inc. | Adjustable crankpin throw structure having improved throw stabilizing means |
JP3964534B2 (ja) * | 1998-03-27 | 2007-08-22 | サンデン株式会社 | ピストン |
JP2001165049A (ja) * | 1999-12-08 | 2001-06-19 | Toyota Autom Loom Works Ltd | 往復式圧縮機 |
AT413233B (de) * | 2000-07-03 | 2005-12-15 | Verdichter Oe Ges M B H | Kolbenfreistellung |
WO2002033291A1 (en) * | 2000-10-18 | 2002-04-25 | Federal-Mogul Corporation | Multi-axially forged piston |
KR100395950B1 (ko) * | 2000-12-29 | 2003-08-27 | 주식회사 엘지이아이 | 밀폐형 압축기의 오일공급구조 |
JP4682441B2 (ja) * | 2001-05-07 | 2011-05-11 | パナソニック株式会社 | 密閉型電動圧縮機 |
CN101338745A (zh) * | 2001-07-20 | 2009-01-07 | 乐金电子(天津)电器有限公司 | 密闭型压缩机的阀组合体 |
KR100474329B1 (ko) * | 2002-05-07 | 2005-03-08 | 엘지전자 주식회사 | 냉장고의 압축기 운전제어방법 |
JP2004027969A (ja) * | 2002-06-26 | 2004-01-29 | Matsushita Refrig Co Ltd | 密閉型圧縮機 |
JP2004245073A (ja) * | 2003-02-12 | 2004-09-02 | Matsushita Electric Ind Co Ltd | 電動圧縮機 |
CN2619069Y (zh) * | 2003-04-30 | 2004-06-02 | 黄石东贝电器股份有限公司 | 一种应用于活塞式压缩机的非圆柱形活塞 |
-
2004
- 2004-03-16 JP JP2004074278A patent/JP4429769B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-12 US US10/544,339 patent/US20060204373A1/en not_active Abandoned
- 2005-01-12 CN CNB2005800000617A patent/CN100445558C/zh active Active
- 2005-01-12 EP EP05703790A patent/EP1727982B1/en not_active Expired - Fee Related
- 2005-01-12 DE DE602005016904T patent/DE602005016904D1/de active Active
- 2005-01-12 WO PCT/JP2005/000553 patent/WO2005088127A1/en active IP Right Grant
- 2005-01-12 KR KR1020057016218A patent/KR100724843B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008002371A (ja) * | 2006-06-23 | 2008-01-10 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP4687581B2 (ja) * | 2006-06-23 | 2011-05-25 | パナソニック株式会社 | 密閉型圧縮機 |
JP2008038691A (ja) * | 2006-08-03 | 2008-02-21 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP4687605B2 (ja) * | 2006-08-03 | 2011-05-25 | パナソニック株式会社 | 密閉型圧縮機 |
JP2008121628A (ja) * | 2006-11-15 | 2008-05-29 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP4687634B2 (ja) * | 2006-11-15 | 2011-05-25 | パナソニック株式会社 | 密閉型圧縮機 |
JP2017075531A (ja) * | 2015-10-13 | 2017-04-20 | 日立アプライアンス株式会社 | 密閉型圧縮機及びこれを備えた機器 |
Also Published As
Publication number | Publication date |
---|---|
US20060204373A1 (en) | 2006-09-14 |
CN1777753A (zh) | 2006-05-24 |
WO2005088127A1 (en) | 2005-09-22 |
EP1727982A1 (en) | 2006-12-06 |
JP4429769B2 (ja) | 2010-03-10 |
EP1727982B1 (en) | 2009-09-30 |
KR100724843B1 (ko) | 2007-06-04 |
KR20060061288A (ko) | 2006-06-07 |
DE602005016904D1 (de) | 2009-11-12 |
CN100445558C (zh) | 2008-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8210832B2 (en) | Hermetic compressor | |
EP1727982B1 (en) | Hermetic compressor | |
US20060257274A1 (en) | Hermetic compressor | |
JP2009215894A (ja) | 密閉型圧縮機 | |
KR100721081B1 (ko) | 밀폐형 압축기 | |
JP4617656B2 (ja) | 密閉型圧縮機 | |
JP2016205134A (ja) | 密閉型圧縮機 | |
JP2005264740A (ja) | 密閉型圧縮機 | |
JP2009085191A (ja) | 密閉型圧縮機 | |
JP5045521B2 (ja) | 密閉型圧縮機 | |
JP2014163299A (ja) | 密閉型圧縮機及びこれを用いた冷蔵庫 | |
JP2008223604A (ja) | 密閉型圧縮機 | |
JP6204759B2 (ja) | 密閉型圧縮機 | |
KR20110132940A (ko) | 왕복동식 압축기 및 이를 적용한 냉동기기 | |
JP2013050075A (ja) | 密閉型圧縮機 | |
JP2013241848A (ja) | 密閉型圧縮機および該密閉型圧縮機を備える冷蔵庫 | |
JP2009062954A (ja) | 密閉型圧縮機 | |
JP2018025142A (ja) | 密閉型圧縮機およびそれを用いた冷凍装置 | |
JP2007132291A (ja) | 圧縮機 | |
KR101738459B1 (ko) | 왕복동식 압축기 및 이를 적용한 냉동기기 | |
JP2015010490A (ja) | 密閉型圧縮機 | |
KR20110101496A (ko) | 왕복동식 압축기 및 이를 적용한 냉동기기 | |
JP2013170556A (ja) | 密閉形圧縮機及びこれを用いた冷蔵庫 | |
JP2010242589A (ja) | 密閉型圧縮機および冷凍装置 | |
JP2010116840A (ja) | 密閉型圧縮機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070314 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20070412 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090203 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090325 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090609 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090821 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20090914 |
|
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: 20091117 |
|
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: 20091216 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4429769 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131225 Year of fee payment: 4 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
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 |
|
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 |