JP4182187B2 - 漏洩試験及び漏洩検出方法及び装置 - Google Patents
漏洩試験及び漏洩検出方法及び装置 Download PDFInfo
- Publication number
- JP4182187B2 JP4182187B2 JP2002573635A JP2002573635A JP4182187B2 JP 4182187 B2 JP4182187 B2 JP 4182187B2 JP 2002573635 A JP2002573635 A JP 2002573635A JP 2002573635 A JP2002573635 A JP 2002573635A JP 4182187 B2 JP4182187 B2 JP 4182187B2
- Authority
- JP
- Japan
- Prior art keywords
- tracer gas
- sensor
- probe
- gas
- opening
- 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
- 238000001514 detection method Methods 0.000 title claims description 13
- 238000012360 testing method Methods 0.000 title description 3
- 239000007789 gas Substances 0.000 claims description 86
- 239000000700 radioactive tracer Substances 0.000 claims description 75
- 239000000523 sample Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 20
- 238000009792 diffusion process Methods 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 7
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000011002 quantification Methods 0.000 description 9
- 230000003434 inspiratory effect Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Description
・漏洩位置と検出手段との間の長い吸気管が、漏洩部の検出を遅れさせる。
・定量化に必要な吸気流が、この方法の感度を低減する。
・上記のb)による方法は、定量化の範囲を制限するのみである。それは、漏洩位置の前におけるトレーサガスの濃度が、漏洩部からの距離に応じて大きく変化するからである。
1a 開口部
2 測定装置
2a 表示装置
3 対象物
4a トレーサガス
5 センサ
9 空間
Claims (11)
- トレーサガスを用いた対象物(3)における漏洩部(3a)の追跡、検出、及び/又は定量化の方法であって、前記トレーサガスによって前記対象物(3)を加圧し、吸引管(6)を経由して開口部を備えたプローブ(1)に接続した測定装置(2)を利用して、ここで前記プローブ(1)は前記測定装置と相対的に移動可能であって、前記開口部を経由して前記漏洩部(3a)に関連して存在するトレーサガス(4a)をセンサ(5)へ送達可能な吸気流(8)を確立し、前記センサ(5)が前記トレーサガスを検知して前記センサ(5)によってトレーサガスの存在を検知可能とした方法において、
前記トレーサガスを検知する前記センサ(5)は、前記プローブ(1)内に位置しており、前記トレーサガス(4a)がごく僅かな遅延で前記センサ(5)へ到達するように前記開口部(1a)に近接し、
前記センサ(5)は前記吸気流(8)の主要な流路から分離された空間(9)に設置され、前記トレーサガスが前記吸気流(8)の主要な流路から前記センサ(5)の前記空間(9)を分離する境界面を経由して主に拡散によって前記センサ(5)へ到達するようにしたことを特徴とする方法。 - 前記トレーサガスに対するさらに高い感度が要求される場合に、前記プローブ(1)の前記開口部(1a)は前記トレーサガス(4a)が拡散によって急速に前記センサ(5)へ到達可能なように前記漏洩部(3a)の近接した近傍で用いられ、前記吸気流(8)は減少し、前記プローブで集められた前記トレーサガスの濃度は前記トレーサガス(4a)とともに前記プローブ(1)へ吸引される外気によってもはや同程度に希釈されない場合に増加し、前記吸気流(8)がゼロのときに最大濃度と感度が得られることを特徴とする請求項1記載の方法。
- 前記吸気流(8)は、前記センサ(5)を囲む前記空間(9)の縦軸の周囲にほぼ集中して確立されることを特徴とする請求項1記載の方法。
- 前記トレーサガスが水素(H2)であることを特徴とする請求項1〜3のいずれか1項記載の方法。
- 前記トレーサガスがヘリウム(He)であることを特徴とする請求項1〜3のいずれか1項記載の方法。
- 検出ガス連携して漏洩部(3a)に関連した外部の増加したトレーサガスの存在を明らかにすることによって対象物(3)における前記漏洩部(3a)を検出、追跡、及び/又は定量化するために前記トレーサガスにより加圧された前記対象物(3)に関して構成され、吸引管(6)を経由して開口部を有するプローブ(1)に接続した測定装置(2)を備え、前記プローブ(1)は前記測定装置と相対的に移動可能であって、前記開口部を経由して前記漏洩部(3a)に関連して存在する前記トレーサガス(4a)をセンサ(5)へ送達可能な吸気流(8)を確立し、前記センサ(5)が前記トレーサガスを検知してトレーサガスの存在を検知するようにした検出器(1,2)内の検出ガスと連携するように適合された検出器において、
前記トレーサガスを検知する前記センサ(5)は、前記プローブ(1)内に位置しており、前記トレーサガス(4a)が感知されるほどの遅延を伴わずに前記センサ(5)へ到達するように前記開口部(1a)に近接し、
前記センサ(5)は前記吸気流(8)の主要な流路から分離された空間(9)に設置され、前記トレーサガスが前記センサ(5)を囲む前記空間(9)へ進入可能であって、前記開口部(1a)と前記センサ(5)を囲む前記空間(9)との間で濃度平衡を与えることを特徴とする検出器。 - 前記構成は前記プローブ(1)に実装または接続され前記吸気流(8)を制御するように構成された操作手段(11)を備え、前記トレーサガス(4a)が拡散によって急速に前記センサ(5)へ到達可能なように前記プローブ(1)の前記開口部(1a)は前記漏洩(3a)に近接した近傍に配置され、トレーサガスに対するさらに高い感度が要求される場合に前記吸気流(8)は減少し、前記プローブ(1)で集められた前記トレーサガスの濃度は前記トレーサガス(4a)とともに前記プローブ(1)へ吸入される外気によってもはや同程度に希釈されない場合に増加し、前記操縦手段(11)によって前記吸気流(8)が完全に遮断されたときに最大濃度と感度が得られることを特徴とする請求項6記載の検出器。
- 前記センサ(5)を囲む前記空間(9)は被覆手段(10)を備え、この被覆手段(10)は前記トレーサガスが主に拡散によって前記センサ(5)へ到達することができるように構成され、歪ませる粒子や前記吸気流の変化が前記センサ(5)に影響を与えないようにしたことを特徴とする請求項6記載の検出器。
- 前記トレーサガスが水素(H2)であることを特徴とする請求項6又は7記載の検出器。
- 前記トレーサガスがヘリウム(He)であることを特徴とする請求項6又は7記載の検出器。
- 前記ガス検知可能センサ(5)は前記プローブ(1)と同心に配置されたことを特徴とする請求項6〜8のいずれか1項記載の検出器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0100983A SE518522C2 (sv) | 2001-03-21 | 2001-03-21 | Metod och anordning vid täthetsprovning och läcksökning |
PCT/SE2002/000546 WO2002075268A1 (en) | 2001-03-21 | 2002-03-20 | Method and device at testing for leaks and leakage finding |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004527743A JP2004527743A (ja) | 2004-09-09 |
JP4182187B2 true JP4182187B2 (ja) | 2008-11-19 |
Family
ID=20283454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002573635A Expired - Fee Related JP4182187B2 (ja) | 2001-03-21 | 2002-03-20 | 漏洩試験及び漏洩検出方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040154379A1 (ja) |
EP (1) | EP1370844B1 (ja) |
JP (1) | JP4182187B2 (ja) |
SE (1) | SE518522C2 (ja) |
WO (1) | WO2002075268A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013019867A (ja) * | 2011-07-14 | 2013-01-31 | Honda Motor Co Ltd | ガス式漏洩検査装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7299681B2 (en) * | 2004-09-27 | 2007-11-27 | Idc, Llc | Method and system for detecting leak in electronic devices |
DE102004062102A1 (de) * | 2004-12-23 | 2006-07-13 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
DE102005009713A1 (de) * | 2005-03-03 | 2006-09-07 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
DE102005043494A1 (de) * | 2005-09-13 | 2007-03-15 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
DE102006034735A1 (de) * | 2006-07-27 | 2008-01-31 | Inficon Gmbh | Lecksuchgerät |
US8061360B2 (en) * | 2006-09-19 | 2011-11-22 | Kci Licensing, Inc. | System and method for locating fluid leaks at a drape of a reduced pressure delivery system |
JP2008101957A (ja) * | 2006-10-18 | 2008-05-01 | Pentax Corp | 内視鏡のリーク箇所検出方法 |
DE102007043382A1 (de) * | 2007-09-12 | 2009-03-19 | Inficon Gmbh | Schnüffellecksucher |
WO2009136821A1 (en) * | 2008-05-05 | 2009-11-12 | Adixen Sensistor Ab | A gas probe for sampling gas molecules from a fluid and a system comprising the gas probe |
US20140151242A1 (en) * | 2010-05-25 | 2014-06-05 | Automotive Test Solutions, Inc. | Leak detection formula, analyzer and methods of use |
US9390565B2 (en) | 2010-05-25 | 2016-07-12 | Automotive Test Solutions, Inc. | Leak verification and detection for vehicle fuel containment systems |
EP2606331B1 (en) * | 2010-08-19 | 2020-05-06 | Inficon AB | Gas sensor housing |
CN103471781B (zh) * | 2013-09-06 | 2017-02-08 | 王庚林 | 一种以氩气为粗漏示踪气体的积累氦质谱组合检测方法 |
DE102015001443B3 (de) * | 2015-02-09 | 2016-05-25 | Schütz GmbH Meßtechnik | Gasspürgerät und Gasmessverfahren |
CN104807603B (zh) * | 2015-04-23 | 2017-09-08 | 王庚林 | 氩粗漏氦细漏组合检测方法 |
FR3047074B1 (fr) | 2016-01-21 | 2018-01-26 | Pfeiffer Vacuum | Dispositif d'aspersion et module de detection de fuites |
DE102016219401A1 (de) * | 2016-10-06 | 2018-04-12 | Inficon Gmbh | Schnüffellecksucher mit abstandsabhängiger Steuerung des Fördergasstroms |
DE102017007149A1 (de) * | 2017-07-27 | 2019-01-31 | DILO Armaturen und Anlagenbau GmbH | Verfahren zur Lokalisierung von Leckstellen |
DE112018006825T5 (de) | 2018-01-11 | 2020-09-17 | Yamaha Fine Technologies Co., Ltd. | Gasleckerkennungsvorrichtung, Werkstückprüfvorrichtung und Leckprüfverfahren |
CN113125518B (zh) * | 2021-04-12 | 2022-08-30 | 山东科技大学 | 一氧化碳气敏微胶囊、制备方法及识别采空区火源的方法 |
CN115060426A (zh) * | 2022-08-16 | 2022-09-16 | 江苏东海半导体股份有限公司 | 一种igbt的密封性检测装置及检测方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224539B (de) * | 1965-02-24 | 1966-09-08 | Rolf Huebner Dipl Ing | Vorrichtung zur Entnahme von Gasproben, insbesondere fuer Untertageraeume |
US3377349A (en) | 1965-07-22 | 1968-04-09 | American Cyanamid Co | Preparation of melamine |
CA931633A (en) * | 1971-05-31 | 1973-08-07 | Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited | Moisture leak detector |
DE2827537A1 (de) * | 1978-06-23 | 1980-01-10 | Leybold Heraeus Gmbh & Co Kg | Betriebsverfahren fuer eine einrichtung zur lecksuche, gasanalyse o.dgl. und dazu geeignete einrichtung |
US4173886A (en) * | 1978-06-27 | 1979-11-13 | British Gas Corporation | Gas detectors |
JPS56126733A (en) * | 1980-03-10 | 1981-10-05 | Nippon Sanso Kk | Detecting method for leakage of helium |
US4477986A (en) * | 1981-05-08 | 1984-10-23 | Bl Technology Limited | Method of, and apparatus for, detecting leaks |
US4478096A (en) * | 1983-06-29 | 1984-10-23 | The United States Of America As Represented By The Secretary Of Agriculture | Shielded sniffing device |
GB2146441A (en) * | 1983-09-07 | 1985-04-17 | Bl Tech Ltd | Leak detection |
FR2681688B1 (fr) * | 1991-09-24 | 1993-11-19 | Alcatel Cit | Installation de detection de fuites de gaz utilisant la technique de reniflage. |
US5356594A (en) * | 1992-03-03 | 1994-10-18 | Thermo Environmental Instruments Inc. | Portable volatile organic compound monitoring system |
GB2269456B (en) * | 1992-08-06 | 1996-05-01 | Yazaki Corp | Gasoline detecting device |
US5479359A (en) * | 1993-03-17 | 1995-12-26 | Metcalf & Eddy, Inc. | Automated data collection system for fugitive emission sources |
US5375457A (en) * | 1993-06-03 | 1994-12-27 | The United States Of America As Represented By The United States Department Of Energy | Apparatus and method for detecting leaks in piping |
DE4326264A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor mit Vakuumpumpe sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
US5553483A (en) | 1995-08-15 | 1996-09-10 | Pilot Industries, Inc. | Leak detection system |
US5889199A (en) * | 1997-05-13 | 1999-03-30 | Jaesent Inc. | Portable leak detector |
US6085576A (en) * | 1998-03-20 | 2000-07-11 | Cyrano Sciences, Inc. | Handheld sensing apparatus |
DE19813432A1 (de) * | 1998-03-27 | 1999-09-30 | Michael Stetter | Verfahren und Anordnung zur lokalen Dichtheitsprüfung |
GB2338072A (en) * | 1998-06-04 | 1999-12-08 | Aea Technology Plc | Leak detection |
-
2001
- 2001-03-21 SE SE0100983A patent/SE518522C2/sv not_active IP Right Cessation
-
2002
- 2002-03-20 EP EP02718726.9A patent/EP1370844B1/en not_active Expired - Lifetime
- 2002-03-20 JP JP2002573635A patent/JP4182187B2/ja not_active Expired - Fee Related
- 2002-03-20 WO PCT/SE2002/000546 patent/WO2002075268A1/en active Application Filing
- 2002-03-20 US US10/472,634 patent/US20040154379A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013019867A (ja) * | 2011-07-14 | 2013-01-31 | Honda Motor Co Ltd | ガス式漏洩検査装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2004527743A (ja) | 2004-09-09 |
EP1370844B1 (en) | 2017-04-26 |
US20040154379A1 (en) | 2004-08-12 |
EP1370844A1 (en) | 2003-12-17 |
WO2002075268A1 (en) | 2002-09-26 |
SE518522C2 (sv) | 2002-10-22 |
SE0100983L (sv) | 2002-09-22 |
SE0100983D0 (sv) | 2001-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4182187B2 (ja) | 漏洩試験及び漏洩検出方法及び装置 | |
JP4829326B2 (ja) | 漏れを検査しかつ漏れの箇所をつきとめるための方法ならびに該方法を実施するために適した装置 | |
JP5990172B2 (ja) | 漏れ検出器 | |
JP4344236B2 (ja) | 漏れ検出器および漏れ検出器の運転法 | |
JP5405599B2 (ja) | 吸込み式漏れ検出器 | |
US8752412B2 (en) | Sniffing leak detector | |
JP5801398B2 (ja) | ガスセンサハウジング | |
JP4714271B2 (ja) | 漏れ検出装置 | |
CN112074720B (zh) | 确定气体泄漏的相对位置的方法 | |
KR20140130525A (ko) | 유체 부식성 오염물질을 감시하기 위한 시스템 및 방법 | |
KR20180041023A (ko) | 먼지 센서 및 그의 동작 방법 | |
JP4377070B2 (ja) | 総合テストガス漏洩検出するための装置並びに該装置のための運転方法 | |
KR20120063238A (ko) | 입자 측정 장치 | |
US20230204447A1 (en) | Sniffing gas leak detector with hand probe | |
US20230296466A1 (en) | Sniffer probe having a bypass opening, for a gas leak detector | |
JPH09292302A (ja) | リークデテクタ | |
TWM594130U (zh) | 管中管測漏裝置 | |
JPH09101231A (ja) | 漏洩位置検出方法および装置 | |
RU24729U1 (ru) | Устройство для определения места течи | |
JPH10213533A (ja) | 粒子濃度計測装置 | |
JPS6196437A (ja) | 微少洩れ位置検出装置 | |
McKinney | Practical application of leak detection methods | |
JPH1090128A (ja) | ガス濃度測定装置 | |
JPS6281546A (ja) | 小形ダストモニタ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050113 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070604 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070822 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070910 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070925 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20071015 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071130 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080521 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20080522 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20080626 |
|
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: 20080722 |
|
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: 20080806 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20080729 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4182187 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130912 Year of fee payment: 5 |
|
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 |
|
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 |