KR970075386A - 진공 펌프 제어 장치 - Google Patents

진공 펌프 제어 장치 Download PDF

Info

Publication number
KR970075386A
KR970075386A KR1019970019649A KR19970019649A KR970075386A KR 970075386 A KR970075386 A KR 970075386A KR 1019970019649 A KR1019970019649 A KR 1019970019649A KR 19970019649 A KR19970019649 A KR 19970019649A KR 970075386 A KR970075386 A KR 970075386A
Authority
KR
South Korea
Prior art keywords
vacuum pump
vacuum
pump
controlling
controller
Prior art date
Application number
KR1019970019649A
Other languages
English (en)
Inventor
노부하루 노지
고오이찌 기도
Original Assignee
마에다 시게루
가부시키가이샤 에바라 세사쿠쇼
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15485702&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR970075386(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 마에다 시게루, 가부시키가이샤 에바라 세사쿠쇼 filed Critical 마에다 시게루
Publication of KR970075386A publication Critical patent/KR970075386A/ko

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4185Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06Control using electricity
    • F04B49/065Control using electricity and making use of computers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • F04D19/04Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06Several compression cycles arranged in parallel
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31102Program network controller, connected devices
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31103Configure parameters of controlled devices
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31104Remote configuration of parameters of controlled devices
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31105Remote control of network controller
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31115Network controller
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31123Multi mode network controller, monitor, control, configuration, maintenance
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31206Exchange of parameters, data, programs between two station, station and central or host or remote
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/31From computer integrated manufacturing till monitoring
    • G05B2219/31237Host and rs232, rs485 to network controller and rs232 to controlled devices
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/37Measurements
    • G05B2219/37252Life of tool, service life, decay, wear estimation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

진공 펌프 제어 장치는 크라이오펌프, 터보몰레큘러 펌프, 크라이오터보 펌프, 루트형 진공 펌프 등의 건식 펌프 중 적어도 하나의 유형을 포함하는 복수의 진공 펌프를 제어하기 위하여 사용된다. 복수의 진공 펌프를 제어하기 위한 진공 펌프 제어 장치는 호스트 컴퓨터와; 상기 진공 펌프에 각각 연결된 복수의 진공 펌프 제어기와; 상기 호스트 컴퓨터와 상기 진공 펌프 제어기 간에 정보를 전달하기 위한 네트워크 제어 장치를 포함한다. 진공 펌프 제어기는 각각 통신선에 의해 네트워크 제어 장치에 병렬로 연결된다.

Description

진공 펌프 제어 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1형태의 제1실시예에 따른 진공 펌프 제어 장치를 도시한 블록선도이다, 제2도는 제1도에 도시된 진공 펌프 제어 장치의 네트워크 제어 장치의 세부 블록선도이다, 제3도는 제1도에 도시된 진공 펌프 제어 장치 내에 있는 통신선과 그것에 연결된 주변 장치를 도시한 블록선도이다, 제4도는 네트워크 제어 장치의 전방 패널의 정면도이다, 제5도는 본 발명의 제1형태의 제2실시예에 따른 진공 펌프 제어 장치를 도시한 블록선도이다.

Claims (12)

  1. 복수의 진공 펌프를 제어하기 위한 진공 펌프 제어 장치에 있어서, 호스트 컴퓨터와; 상기 진공 펌프에 각각 연결된 복수의 진공 펌프 제어기와; 상기 호스트 컴퓨터와 상기 진공 펌프 제어기 간에 정보를 전달하기 위한 네트워크 제어 장치를 포함하며, 상기 진공 펌프 제어기가 각각의 통신선에 의해 상기 네트워크 제어 장치에 병렬로 연결되는 것을 특징으로 하는 진공 펌프 제어 장치.
  2. 제1항에 있어서, 상기 복수의 진공 펌프가 크라이오펌프, 터보몰레큘러 펌프, 건식 펌프, 크라이오터보 펌프를 포함하는 진공 펌프 중 적어도 하나의 유형을 포함하는 것을 특징으로 하는 진공 펌프 제어 장치.
  3. 제1항에 있어서, 상기 호스트 컴퓨터와 상기 네트워크 제어장치가 RS-232C 케이블에 의해 서로 연결되는 것을 특징으로 하는 진공 펌프 제어 장치.
  4. 제1항에 있어서, 상기 각각의 통신선이 RS-232C 케이블을 포함하는 것을 특징으로 하는 진공 펌프 제어 장치.
  5. 제1항에 있어서, 상기 진공 펌프들을 원격으로 제어하기 위해 상기 네트워크 제어 장치에 연결된 원격 제어기를 더욱 포함하는 것을 특징으로 하는 진공 펌프 제어 장치.
  6. 복수의 진공 펌프를 제어하기 위한 진공 펌프 제어 장치에 있어서, 호스트 컴퓨터와; 상기 진공 펌프를 제어하기 위하여 상기 호스트 컴퓨터와 상기 진공 펌프 사이에 연결된 다중제어기를 포함하는 것을 특징으로 하는 진공 펌프 제어 장치.
  7. 제6항에 있어서, 상기 복수의 진공 펌프가 크라이오펌프, 터보몰레큘러 펌프, 건식 펌프, 크라이오터보 펌프 중 적어도 하나의 유형을 포함하는 것을 특징으로 하는 진공 펌프 제어 장치.
  8. 제6항에 있어서, 상기 다중제어기가 상기 진공 펌프들을 제어하기 위하여 복수의 탈착가능한 제어 모듈을 갖는 것을 특징으로 하는 진공 펌프 제어 장치.
  9. 제6항에 있어서, 상기 다중제어기가 서로 다른 유형의 진공 펌프들을 상기 제어 모듈을 통해 감시하고 제어하는 것을 특징으로 하는 진공 펌프 제어 장치.
  10. 제6항에 있어서, 상기 진공 펌프들을 원격을 제어하기 위하여 상기 다중제어기에 연결된 원격 제어기를 더욱 포함하는 것을 특징으로 하는 진공 펌프 제어 장치.
  11. 제6항에 있어서, 복수의 진공 펌프를 제어하기 위하여 복수의 상기 다중제어기가 제공되며, 이들은 적어도 하나의 RS-485 케이블에 의해 직렬로 연결되는 것을 특징으로 하는 진공 펌프 제어 장치.
  12. 제6항에 있어서, 복수의 진공 펌프를 제어하기 위하여 복수의 상기 다중제어기가 제공되며, 이들은 RS-232C 케이블에 의해 병렬로 연결되는 것을 특징으로 하는 진공 펌프 제어 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970019649A 1996-05-21 1997-05-21 진공 펌프 제어 장치 KR970075386A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8-149931 1996-05-21
JP14993196 1996-05-21

Publications (1)

Publication Number Publication Date
KR970075386A true KR970075386A (ko) 1997-12-10

Family

ID=15485702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970019649A KR970075386A (ko) 1996-05-21 1997-05-21 진공 펌프 제어 장치

Country Status (4)

Country Link
US (1) US5971711A (ko)
EP (1) EP0809164B1 (ko)
KR (1) KR970075386A (ko)
DE (1) DE69706472T2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100475184B1 (ko) * 2002-05-23 2005-03-08 신한일전기주식회사 가압급수장치의 원격제어방법
KR101927985B1 (ko) 2017-09-29 2019-02-26 심준우 진공펌프시스템의 공정을 위한 무선원격제어시스템

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3767052B2 (ja) * 1996-11-30 2006-04-19 アイシン精機株式会社 多段式真空ポンプ
US6272400B1 (en) * 1998-07-13 2001-08-07 Helix Technology Corporation Vacuum network controller
US6045331A (en) * 1998-08-10 2000-04-04 Gehm; William Fluid pump speed controller
EP1043645B1 (fr) * 1999-04-07 2004-10-20 Alcatel Système de régulation de pression d'une enceinte sous vide, groupe de pompage à vide pourvu d'un tel système
TW470815B (en) * 1999-04-30 2002-01-01 Arumo Technos Kk Method and apparatus for controlling a vacuum pump
US6318091B1 (en) 1999-10-28 2001-11-20 Helix Technology Corporation Cryopump system with modular electronics
FR2808098B1 (fr) * 2000-04-20 2002-07-19 Cit Alcatel Procede et dispositif de conditionnement de l'atmosphere dans une chambre de procedes
US6671583B2 (en) 2001-03-30 2003-12-30 Helix Technology Corporation Vacuum system information network
JP4280003B2 (ja) * 2001-05-31 2009-06-17 株式会社日立製作所 遠隔保守方法および産業用機器
KR100385917B1 (ko) * 2001-06-27 2003-06-02 삼성전자주식회사 이온 주입 시스템의 진공 펌핑 장치
US7016751B2 (en) 2001-07-13 2006-03-21 Helix Technology Corporation Vacuum system central control information server
US7127901B2 (en) * 2001-07-20 2006-10-31 Brooks Automation, Inc. Helium management control system
DE10208676A1 (de) * 2002-02-28 2003-09-04 Man Turbomasch Ag Ghh Borsig Verfahren zum Regeln von mehreren Strömungsmaschinen im Parallel- oder Reihenbetrieb
US20030175112A1 (en) * 2002-03-13 2003-09-18 Hirotaka Namiki Vacuum pump system and vacuum pump RPM control method
US6739840B2 (en) * 2002-05-22 2004-05-25 Applied Materials Inc Speed control of variable speed pump
EP1780414B1 (en) * 2003-06-27 2008-08-13 Helix Technology Corporation Integration of automated cryopump safety purge
EP1577559B2 (en) * 2004-03-15 2016-11-16 Agilent Technologies, Inc. Vacuum pumping system
NZ588600A (en) * 2004-07-13 2012-03-30 Delaval Holding Ab A controllable vacuum source having first and second vacuum pumps and an associated control system
DE102004056246C5 (de) * 2004-11-22 2014-07-31 Abb Ag Anzeigeeinrichtung für ein Elektronikgerät
JP4737770B2 (ja) * 2006-09-12 2011-08-03 アネスト岩田株式会社 真空ポンプの運転制御装置および方法
DE102006045022A1 (de) * 2006-09-23 2008-03-27 Pfeiffer Vacuum Gmbh Anordnung mit Vakuumgerät und Verfahren zu derem Betrieb
US20080078189A1 (en) * 2006-09-28 2008-04-03 Sumitomo Heavy Industries, Ltd. Communication network system
US20090053072A1 (en) * 2007-08-21 2009-02-26 Justin Borgstadt Integrated "One Pump" Control of Pumping Equipment
GB2453120B (en) * 2007-09-26 2009-09-02 Siemens Magnet Technology Ltd Intelligent helium compressor
JP5210147B2 (ja) * 2008-01-24 2013-06-12 株式会社荏原製作所 給水装置
EP2399272A1 (en) * 2009-02-22 2011-12-28 Mapper Lithography IP B.V. A method and arrangement for realizing a vacuum in a vacuum chamber
CH703478A1 (de) * 2010-07-30 2012-01-31 Medela Holding Ag Absaugpumpensystem.
JP5634323B2 (ja) * 2011-05-13 2014-12-03 住友重機械工業株式会社 クライオポンプシステム、クライオポンプのための再生方法
CN103267009B (zh) * 2013-05-29 2016-08-24 赖正伦 一种高效蓄能输送系统
JP2016153617A (ja) * 2015-02-20 2016-08-25 住友重機械工業株式会社 クライオポンプシステム、クライオポンプ制御装置、及びクライオポンプ再生方法
CN105952659A (zh) * 2016-05-09 2016-09-21 湖南耐普泵业股份有限公司 智能永磁电泵机组及其控制方法
US10989187B2 (en) 2016-11-17 2021-04-27 Hangzhou Sanhua Research Institute Co., Ltd. Control system and control method
IT201700042515A1 (it) * 2017-04-18 2018-10-18 D V P Vacuum Tech S P A Sistema di monitoraggio di una macchina operatrice pneumofora.
CN108614493A (zh) * 2018-06-13 2018-10-02 重庆金鹰自动化工程有限公司 一种实现超真空状态的冷凝头控制系统
JP7299098B2 (ja) * 2018-08-06 2023-06-27 エドワーズ株式会社 除害システム、除害装置、およびシステム制御装置
EP3620663B1 (de) * 2018-09-06 2021-02-17 Pfeiffer Vacuum Gmbh Vakuumvorrichtung
EP3620661B1 (de) * 2019-08-30 2021-10-06 Pfeiffer Vacuum Gmbh Anschlussvorrichtung, system und verfahren zum betreiben einer anschlussvorrichtung
JP2022083523A (ja) * 2020-11-25 2022-06-06 住友重機械工業株式会社 クライオポンプシステムおよびその監視方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319338A (en) * 1979-12-12 1982-03-09 Allen-Bradley Company Industrial communications network with mastership determined by need
US4876664A (en) * 1987-08-26 1989-10-24 Allen-Bradley Company, Inc. Programmable controller with a dual intermodule message system
US4918930A (en) * 1988-09-13 1990-04-24 Helix Technology Corporation Electronically controlled cryopump
US5157928A (en) * 1988-09-13 1992-10-27 Helix Technology Corporation Electronically controlled cryopump
JPH0359350A (ja) * 1989-07-28 1991-03-14 Toshiba Corp 空気調和機
US5305467A (en) * 1990-12-03 1994-04-19 Ericsson Ge Mobile Communications Inc. Local area network for flexible digital communications within and between RF base stations
US5176004A (en) * 1991-06-18 1993-01-05 Helix Technology Corporation Electronically controlled cryopump and network interface
WO1993005859A1 (en) * 1991-09-19 1993-04-01 The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services Miniature cryosorption vacuum pump
US5375424A (en) * 1993-02-26 1994-12-27 Helix Technology Corporation Cryopump with electronically controlled regeneration
JP3847357B2 (ja) * 1994-06-28 2006-11-22 株式会社荏原製作所 真空系の排気装置
US5586050A (en) * 1994-08-10 1996-12-17 Aerojet General Corp. Remotely controllable LNG field station management system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100475184B1 (ko) * 2002-05-23 2005-03-08 신한일전기주식회사 가압급수장치의 원격제어방법
KR101927985B1 (ko) 2017-09-29 2019-02-26 심준우 진공펌프시스템의 공정을 위한 무선원격제어시스템

Also Published As

Publication number Publication date
DE69706472D1 (de) 2001-10-11
EP0809164A1 (en) 1997-11-26
EP0809164B1 (en) 2001-09-05
US5971711A (en) 1999-10-26
DE69706472T2 (de) 2002-05-16

Similar Documents

Publication Publication Date Title
KR970075386A (ko) 진공 펌프 제어 장치
US6881142B1 (en) Intelligent networked fan assisted tiles for adaptive thermal management of thermally sensitive rooms
US6257833B1 (en) Redundant, dedicated variable speed drive system
EP0939517A4 (en) POWER CONTROL SYSTEM
NO20061747L (no) Styresystem for flere spredd lokaliserte lampedriftsanordninger og fremgangsmate for initialisering et slikt styresystem
GB2299693B (en) Client/server systems
EP1577559B2 (en) Vacuum pumping system
EP1306959A3 (en) Uninterrupted power supply managing system and managing method, and electric device managing system and program
KR930703650A (ko) 혼합-해상도, n-차원 목적공간 가시적 논리표시 장치 및 방법
EP1054322A3 (en) Computer system with multiple operating system operation
KR890004973A (ko) 엘레베이터 시스템의 정보전송 제어 방법
DE69808744D1 (de) Verwaltungssystem von dezentralen vorrichtungen
SE9704916L (sv) System och anordningar för styrning av elapparater
JP5996677B2 (ja) 圧縮機台数制御装置
CA2157497A1 (en) Power Supply Controller for an Optical Fibre Telecommunications System
ES2152882A1 (es) Proceso, sistema y medio leible por ordenador para la consolidacion de la comunicacion entre dispositivos perifericos en el entorno de un comercio.
KR950004022A (ko) 분산처리통합 관리시스템
GB2317085A (en) Cable communication system and method for management
GB2390237A (en) power distribution system with delayed output
KR960012917A (ko) 홈 오토메이션 기기의 통화 및 모니터 시스템
SE0001796L (sv) Presentation av information
KR200329238Y1 (ko) 인터넷 원격제어 온습도 챔버 시스템
JP2002333917A5 (ja) 制御装置の状態表示方法および装置
JPH03192484A (ja) 携帯型端末機制御方式
SE512605C2 (sv) Förfarande och anordning i telekommunikationssystem

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application