JPWO2009084422A1 - 流量比率制御装置 - Google Patents
流量比率制御装置 Download PDFInfo
- Publication number
- JPWO2009084422A1 JPWO2009084422A1 JP2009547988A JP2009547988A JPWO2009084422A1 JP WO2009084422 A1 JPWO2009084422 A1 JP WO2009084422A1 JP 2009547988 A JP2009547988 A JP 2009547988A JP 2009547988 A JP2009547988 A JP 2009547988A JP WO2009084422 A1 JPWO2009084422 A1 JP WO2009084422A1
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- flow
- control device
- pressure sensor
- pressure
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 36
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 101100023111 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfc1 gene Proteins 0.000 abstract description 56
- 239000007789 gas Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2524—Flow dividers [e.g., reversely acting controls]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2529—With electrical controller
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
Abstract
Description
すなわち、本発明の流量比率制御装置は、流体が流通する内部流路上に、当該内部流路を流れる流体流量を制御する流量制御バルブ、第1圧力センサ、流体抵抗及び第2圧力センサをこの順で直列に配設してなり、各圧力センサで検知された検知圧力に基づいて前記流体流量を測定可能に構成した差圧式流量制御装置と、前記流量制御装置に指令を与えてこれを制御する制御処理機構と、を具備したものであって、メイン流路の終端から分岐させた複数の分岐流路上に前記流量制御装置をそれぞれ設けておき、一の分岐流路上に設けた流量制御装置については、第2圧力センサが上流側になるように配置するとともに、その第2圧力センサで検知された検知圧力が予め定めた目標圧力となるように該流量制御装置を動作させる一方、他の分岐流路上に設けた流量制御装置については、流量制御バルブが上流側になるように配置するとともに、全ての流量制御装置から出力される測定流量の総量と予め設定した流量比率とから、他の分岐流路上に設けた流量制御装置に流すべき目標流量を前記制御処理機構に算出させ、その目標流量となるように該流量制御装置を動作させることを特徴とする。
また、差圧式の流量制御装置のみを用いているので、この流量比率制御装置に流出入する流体の圧力変化が大きい場合にも、サーマル式の質量流量計を用いた場合に比べて、各分岐流路を流れる流体の質量流量比率を常に高い精度で制御できる。また差圧式の流量制御装置のみを用いていることから、入口側及び出口側が負圧の場合でも質量流量比率をやはり高い精度で制御できる。
L1、L2・・・内部流路
V1、V2・・・流量制御バルブ
P11、P12・・・第1圧力センサ
R1、R2・・・流体抵抗
P21、P22・・・第2圧力センサ
MFC1、MFC2・・・流量制御装置
C・・・制御処理機構
ML・・・メイン流路
BL1、BL2・・・分岐流路
P01、P02・・・初段圧力センサ
例えば、本実施形態では、分岐流路の数は2つであったが、さらに複数の分岐流路が設けられていても構わない。この場合、各分岐流路に設けてある流量制御装置たるマスフローコントローラのうち、1つが圧力を基準として制御するものであればよい。
Claims (2)
- 流体が流通する内部流路上に、当該内部流路を流れる流体流量を制御する流量制御バルブ、第1圧力センサ、流体抵抗及び第2圧力センサをこの順で直列に配設してなり、各圧力センサで検知された検知圧力に基づいて前記流体流量を測定可能に構成した差圧式流量制御装置と、前記流量制御装置に指令を与えてこれを制御する制御処理機構と、を具備したものであって、
メイン流路の終端から分岐させた複数の分岐流路上に前記流量制御装置をそれぞれ設けておき、
一の分岐流路上に設けた流量制御装置については、第2圧力センサが、流量制御バルブ、第1圧力センサ及び流体抵抗よりも上流側になるように配置するとともに、その第2圧力センサで検知された検知圧力が予め定めた目標圧力となるように該流量制御装置を動作させる一方、
他の分岐流路上に設けた流量制御装置については、流量制御バルブが第1圧力センサ、流体抵抗及び第2圧力センサよりも上流側になるように配置するとともに、全ての流量制御装置から出力される測定流量の総量と予め設定した流量比率とから、他の分岐流路上に設けた流量制御装置に流すべき目標流量を前記制御処理機構に算出させ、その目標流量となるように該流量制御装置を動作させるようにしたことを特徴とする流量比率制御装置。 - 流体が流通する内部流路上に、初段圧力センサ、当該内部流路を流れる流体流量を制御する流量制御バルブ、第1圧力センサ、流体抵抗及び第2圧力センサをこの順で直列に配設してなり、前記第1、第2圧力センサで検知された検知圧力に基づいて流体流量を測定可能に構成した差圧式流量制御装置と、前記流量制御装置に指令を与えてこれを制御する制御処理機構と、を具備したものであって、
メイン流路の終端から分岐させた複数の分岐流路上に前記流量制御装置をそれぞれ設けておき、
一の分岐流路上に設けた流量制御装置については、初段圧力センサで検知された検知圧力が予め定めた目標圧力となるように該流量制御装置を動作させる一方、
他の分岐流路上に設けた流量制御装置については、全ての流量制御装置から出力される測定流量の総量と予め設定した流量比率とから、他の分岐流路上に設けた流量制御装置に流すべき目標流量を前記制御処理機構に算出させ、その目標流量となるように該流量制御装置を動作させるようにしたことを特徴とする流量比率制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007338257 | 2007-12-27 | ||
JP2007338257 | 2007-12-27 | ||
PCT/JP2008/072828 WO2009084422A1 (ja) | 2007-12-27 | 2008-12-16 | 流量比率制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4585035B2 JP4585035B2 (ja) | 2010-11-24 |
JPWO2009084422A1 true JPWO2009084422A1 (ja) | 2011-05-19 |
Family
ID=40824143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009547988A Expired - Fee Related JP4585035B2 (ja) | 2007-12-27 | 2008-12-16 | 流量比率制御装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20100269924A1 (ja) |
JP (1) | JP4585035B2 (ja) |
KR (1) | KR101028213B1 (ja) |
CN (1) | CN101903840B (ja) |
TW (1) | TWI463287B (ja) |
WO (1) | WO2009084422A1 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8397739B2 (en) * | 2010-01-08 | 2013-03-19 | Applied Materials, Inc. | N-channel flow ratio controller calibration |
JP5562712B2 (ja) * | 2010-04-30 | 2014-07-30 | 東京エレクトロン株式会社 | 半導体製造装置用のガス供給装置 |
US9188989B1 (en) | 2011-08-20 | 2015-11-17 | Daniel T. Mudd | Flow node to deliver process gas using a remote pressure measurement device |
US9958302B2 (en) | 2011-08-20 | 2018-05-01 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US8920574B2 (en) * | 2011-10-21 | 2014-12-30 | Ethicon, Inc. | Instrument reprocessor and instrument reprocessing methods |
US20130255784A1 (en) * | 2012-03-30 | 2013-10-03 | Applied Materials, Inc. | Gas delivery systems and methods of use thereof |
CN103809620B (zh) * | 2012-11-13 | 2017-10-10 | 深圳迈瑞生物医疗电子股份有限公司 | 电子流量控制方法和系统 |
EP3019834B1 (en) * | 2013-07-12 | 2022-03-16 | John C. Karamanos | Fluid control measuring device |
US11815923B2 (en) | 2013-07-12 | 2023-11-14 | Best Technologies, Inc. | Fluid flow device with discrete point calibration flow rate-based remote calibration system and method |
JP6193679B2 (ja) * | 2013-08-30 | 2017-09-06 | 株式会社フジキン | ガス分流供給装置及びガス分流供給方法 |
JP6289997B2 (ja) * | 2014-05-14 | 2018-03-07 | 株式会社堀場エステック | 流量センサの検査方法、検査システム、及び、検査システム用プログラム |
CN105576268B (zh) * | 2014-10-08 | 2019-02-15 | 通用电气公司 | 用于控制流量比的系统和方法 |
KR101652469B1 (ko) * | 2015-02-27 | 2016-08-30 | 주식회사 유진테크 | 다중 가스 제공 방법 및 다중 가스 제공 장치 |
US10957561B2 (en) * | 2015-07-30 | 2021-03-23 | Lam Research Corporation | Gas delivery system |
US10192751B2 (en) | 2015-10-15 | 2019-01-29 | Lam Research Corporation | Systems and methods for ultrahigh selective nitride etch |
AT517685B1 (de) * | 2015-11-17 | 2017-04-15 | Avl List Gmbh | Messverfahren und Messvorrichtung zur Ermittlung der Rezirkulationsrate |
CN105443906B (zh) * | 2015-12-29 | 2017-05-24 | 四川港通医疗设备集团股份有限公司 | 一种医用气体终端及医用气路中气体流量的计量方法 |
US10825659B2 (en) | 2016-01-07 | 2020-11-03 | Lam Research Corporation | Substrate processing chamber including multiple gas injection points and dual injector |
US10651015B2 (en) | 2016-02-12 | 2020-05-12 | Lam Research Corporation | Variable depth edge ring for etch uniformity control |
US10147588B2 (en) | 2016-02-12 | 2018-12-04 | Lam Research Corporation | System and method for increasing electron density levels in a plasma of a substrate processing system |
US10699878B2 (en) | 2016-02-12 | 2020-06-30 | Lam Research Corporation | Chamber member of a plasma source and pedestal with radially outward positioned lift pins for translation of a substrate c-ring |
US10438833B2 (en) | 2016-02-16 | 2019-10-08 | Lam Research Corporation | Wafer lift ring system for wafer transfer |
US11144075B2 (en) | 2016-06-30 | 2021-10-12 | Ichor Systems, Inc. | Flow control system, method, and apparatus |
US10838437B2 (en) | 2018-02-22 | 2020-11-17 | Ichor Systems, Inc. | Apparatus for splitting flow of process gas and method of operating same |
US10303189B2 (en) | 2016-06-30 | 2019-05-28 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US10679880B2 (en) | 2016-09-27 | 2020-06-09 | Ichor Systems, Inc. | Method of achieving improved transient response in apparatus for controlling flow and system for accomplishing same |
US20180046206A1 (en) * | 2016-08-13 | 2018-02-15 | Applied Materials, Inc. | Method and apparatus for controlling gas flow to a process chamber |
US10410832B2 (en) | 2016-08-19 | 2019-09-10 | Lam Research Corporation | Control of on-wafer CD uniformity with movable edge ring and gas injection adjustment |
WO2018047644A1 (ja) * | 2016-09-12 | 2018-03-15 | 株式会社堀場エステック | 流量比率制御装置、流量比率制御装置用プログラム、及び、流量比率制御方法 |
KR102208101B1 (ko) * | 2016-10-14 | 2021-01-27 | 가부시키가이샤 후지킨 | 유체 제어 장치 |
US10663337B2 (en) | 2016-12-30 | 2020-05-26 | Ichor Systems, Inc. | Apparatus for controlling flow and method of calibrating same |
JP6884034B2 (ja) * | 2017-05-18 | 2021-06-09 | 東京エレクトロン株式会社 | オゾン用マスフローコントローラの出力検査方法 |
WO2020175959A1 (ko) | 2019-02-28 | 2020-09-03 | 엘지전자 주식회사 | 의류 처리장치 및 그 제어 방법 |
KR20210139347A (ko) * | 2019-04-25 | 2021-11-22 | 가부시키가이샤 후지킨 | 유량 제어 장치 |
KR20230150309A (ko) | 2021-03-03 | 2023-10-30 | 아이커 시스템즈, 인크. | 매니폴드 조립체를 포함하는 유체 유동 제어 시스템 |
CN114034472A (zh) * | 2021-06-09 | 2022-02-11 | 上海智能新能源汽车科创功能平台有限公司 | 一种空压机类设备测试流道的构建方法 |
JP2023080611A (ja) * | 2021-11-30 | 2023-06-09 | 株式会社堀場エステック | 流量制御装置、流量制御方法、及び、流量制御装置用プログラム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003323217A (ja) * | 2002-05-01 | 2003-11-14 | Stec Inc | 流量制御システム |
JP2005038239A (ja) * | 2003-07-16 | 2005-02-10 | Horiba Stec Co Ltd | 流量比率制御装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5897818A (en) * | 1994-01-14 | 1999-04-27 | Compsys, Inc. | Method for continuously manufacturing a composite preform |
JP3291161B2 (ja) * | 1995-06-12 | 2002-06-10 | 株式会社フジキン | 圧力式流量制御装置 |
JP3586075B2 (ja) * | 1997-08-15 | 2004-11-10 | 忠弘 大見 | 圧力式流量制御装置 |
US6578435B2 (en) * | 1999-11-23 | 2003-06-17 | Nt International, Inc. | Chemically inert flow control with non-contaminating body |
JP2002110570A (ja) * | 2000-10-04 | 2002-04-12 | Asm Japan Kk | 半導体製造装置用ガスラインシステム |
US6564824B2 (en) * | 2001-04-13 | 2003-05-20 | Flowmatrix, Inc. | Mass flow meter systems and methods |
US6752166B2 (en) * | 2001-05-24 | 2004-06-22 | Celerity Group, Inc. | Method and apparatus for providing a determined ratio of process fluids |
US6591850B2 (en) * | 2001-06-29 | 2003-07-15 | Applied Materials, Inc. | Method and apparatus for fluid flow control |
US6766260B2 (en) * | 2002-01-04 | 2004-07-20 | Mks Instruments, Inc. | Mass flow ratio system and method |
CZ305381B6 (cs) * | 2002-01-29 | 2015-08-26 | Sit S.P.A. | Ventilová jednotka pro modulaci výtlačného tlaku plynu |
EP1523701A2 (en) * | 2002-07-19 | 2005-04-20 | Celerity Group, Inc. | Methods and apparatus for pressure compensation in a mass flow controller |
JP4204400B2 (ja) * | 2003-07-03 | 2009-01-07 | 忠弘 大見 | 差圧式流量計及び差圧式流量制御装置 |
JP4421393B2 (ja) * | 2004-06-22 | 2010-02-24 | 東京エレクトロン株式会社 | 基板処理装置 |
EP1797489A4 (en) * | 2004-07-09 | 2008-07-30 | Celerity Inc | METHOD AND SYSTEM FOR FLOW MEASUREMENT AND VALIDATION OF A MASS FLOW CONTROL |
CN201161168Y (zh) * | 2007-11-07 | 2008-12-10 | 天津市奥利达设备工程技术有限公司 | 随动流量混气机 |
-
2008
- 2008-12-16 JP JP2009547988A patent/JP4585035B2/ja not_active Expired - Fee Related
- 2008-12-16 US US12/809,836 patent/US20100269924A1/en not_active Abandoned
- 2008-12-16 CN CN2008801217244A patent/CN101903840B/zh not_active Expired - Fee Related
- 2008-12-16 KR KR1020107014984A patent/KR101028213B1/ko active IP Right Grant
- 2008-12-16 WO PCT/JP2008/072828 patent/WO2009084422A1/ja active Application Filing
- 2008-12-19 TW TW97149698A patent/TWI463287B/zh not_active IP Right Cessation
-
2012
- 2012-01-12 US US13/348,745 patent/US20120174990A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003323217A (ja) * | 2002-05-01 | 2003-11-14 | Stec Inc | 流量制御システム |
JP2005038239A (ja) * | 2003-07-16 | 2005-02-10 | Horiba Stec Co Ltd | 流量比率制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20120174990A1 (en) | 2012-07-12 |
TWI463287B (zh) | 2014-12-01 |
CN101903840A (zh) | 2010-12-01 |
TW200938979A (en) | 2009-09-16 |
KR101028213B1 (ko) | 2011-04-11 |
CN101903840B (zh) | 2012-09-05 |
WO2009084422A1 (ja) | 2009-07-09 |
JP4585035B2 (ja) | 2010-11-24 |
KR20100098431A (ko) | 2010-09-06 |
US20100269924A1 (en) | 2010-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4585035B2 (ja) | 流量比率制御装置 | |
KR101632602B1 (ko) | 반도체 제조 장치의 가스 분류 공급 장치 | |
KR101677971B1 (ko) | 반도체 제조 장치의 가스 분류 공급 장치 | |
CN102037423B (zh) | 使用压力流量控制装置的流体非连续式流量切换控制方法 | |
CN109716257B (zh) | 流量比率控制装置、存储有流量比率控制装置用程序的程序存储介质及流量比率控制方法 | |
US20160181071A1 (en) | Gas supply system | |
EP3791242B1 (en) | Methods and apparatus for multiple channel mass flow and ratio control systems | |
CN100462887C (zh) | 半导体制造装置和半导体制造方法 | |
JP5752521B2 (ja) | 診断装置及びその診断装置を備えた流量制御装置 | |
JP4351495B2 (ja) | 流量比率制御装置 | |
JP3893115B2 (ja) | マスフローコントローラ | |
TWI831777B (zh) | 用於多通道質量流量和比例控制系統的方法和設備 | |
KR20190068817A (ko) | 외부 제어기기와 통신할 수 있는 질량 유량 최적화 제어 시스템 | |
TW202210982A (zh) | 流量比例控制系統、成膜系統、異常診斷方法和程式媒體 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20100823 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100831 |
|
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: 20100902 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4585035 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130910 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130910 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130910 Year of fee payment: 3 |
|
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 |