FI114050B - Säätösignaalille vasteellinen laite paineen kehittämiseksi ja prosessinsäätöjärjestelmä - Google Patents

Säätösignaalille vasteellinen laite paineen kehittämiseksi ja prosessinsäätöjärjestelmä Download PDF

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Publication number
FI114050B
FI114050B FI970582A FI970582A FI114050B FI 114050 B FI114050 B FI 114050B FI 970582 A FI970582 A FI 970582A FI 970582 A FI970582 A FI 970582A FI 114050 B FI114050 B FI 114050B
Authority
FI
Finland
Prior art keywords
filter
pressure
input
current
signal
Prior art date
Application number
FI970582A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI970582A0 (fi
FI970582A (fi
Inventor
George W Gassman
Original Assignee
Fisher Controls Int
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
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Publication of FI970582A0 publication Critical patent/FI970582A0/fi
Publication of FI970582A publication Critical patent/FI970582A/fi
Application granted granted Critical
Publication of FI114050B publication Critical patent/FI114050B/fi

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A61P15/12—Drugs for genital or sexual disorders; Contraceptives for climacteric disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Endocrinology (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Reproductive Health (AREA)
  • Feedback Control In General (AREA)
  • Networks Using Active Elements (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Control Of Fluid Pressure (AREA)
FI970582A 1994-08-12 1997-02-11 Säätösignaalille vasteellinen laite paineen kehittämiseksi ja prosessinsäätöjärjestelmä FI114050B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29001594 1994-08-12
US08/290,015 US5532925A (en) 1994-08-12 1994-08-12 Current-to-pressure transducer with selectable, adjustable input filter
PCT/US1995/009872 WO1996005544A1 (fr) 1994-08-12 1995-08-03 Transducteur courant-pression a filtre d'entree pouvant etre selectionne et regle
US9509872 1995-08-03

Publications (3)

Publication Number Publication Date
FI970582A0 FI970582A0 (fi) 1997-02-11
FI970582A FI970582A (fi) 1997-04-11
FI114050B true FI114050B (fi) 2004-07-30

Family

ID=23114174

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970582A FI114050B (fi) 1994-08-12 1997-02-11 Säätösignaalille vasteellinen laite paineen kehittämiseksi ja prosessinsäätöjärjestelmä

Country Status (14)

Country Link
US (1) US5532925A (fr)
EP (1) EP0775339B1 (fr)
JP (1) JP3961016B2 (fr)
KR (1) KR100387006B1 (fr)
CN (1) CN1158171A (fr)
AU (1) AU686862B2 (fr)
BR (1) BR9508581A (fr)
CA (1) CA2197195A1 (fr)
DE (1) DE69512788T2 (fr)
ES (1) ES2136871T3 (fr)
FI (1) FI114050B (fr)
MX (1) MX9701052A (fr)
NO (1) NO970630L (fr)
WO (1) WO1996005544A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944256A (en) * 1995-05-23 1999-08-31 Nissan Motor Co., Ltd. Air conditioner for vehicle
JPH10306801A (ja) * 1997-05-01 1998-11-17 Smc Corp 自動制御空気圧装置の制御方法
JPH10339301A (ja) * 1997-06-09 1998-12-22 Smc Corp 自動制御空気圧装置の制御方法および自動制御空気圧装置
US6276385B1 (en) 2000-06-09 2001-08-21 Fisher Controls International, Inc. Plug and seat positioning system for control applications
WO2009035571A2 (fr) 2007-09-07 2009-03-19 Qlt Plug Delivery, Inc Détection d'un implant lacrymal
CN106896264B (zh) * 2015-12-17 2021-05-07 上海贝岭股份有限公司 用于电能表的降低噪底装置及方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602487A (en) * 1969-11-10 1971-08-31 Jones & Laughlin Steel Corp Blast furnace stove control
US3663833A (en) * 1970-04-02 1972-05-16 Monsanto Co Square root extractor for a process control system
US3965548A (en) * 1975-01-31 1976-06-29 E. I. Du Pont De Nemours And Company Crimper startup method and system
US4035620A (en) * 1975-08-25 1977-07-12 Phillips Petroleum Company Bumpless control transfer
US4006346A (en) * 1975-11-13 1977-02-01 Phillips Petroleum Company Control method including feedforward signal
US4094959A (en) * 1977-02-02 1978-06-13 Phillips Petroleum Company Process measurement and control
US4119837A (en) * 1977-03-15 1978-10-10 Bj-Hughes Inc. Block position and speed transducer for a computer-controlled oil drilling rig
US4106916A (en) * 1977-08-10 1978-08-15 Phillips Petroleum Company Automatic control of an absorption/stripping process
US4257105A (en) * 1979-05-02 1981-03-17 Phillips Petroleum Company Control of a cracking furnace
US4246070A (en) * 1979-07-25 1981-01-20 Phillips Petroleum Company Fractional distillation column pumparound heat removal control
US4249908A (en) * 1979-09-11 1981-02-10 Phillips Petroleum Company Temperature control of exothermic reactions
US4369026A (en) * 1980-02-21 1983-01-18 Phillips Petroleum Company Control of the fuel/oxygen ratio for a combustion process
US4562528A (en) * 1982-10-06 1985-12-31 Mitsubishi Denki Kabushiki Kaisha Backup control apparatus
US4509000A (en) * 1983-03-31 1985-04-02 Duffers Scientific, Inc. Bumpless feedback switching apparatus for use in a servo system
CA1244139A (fr) * 1985-12-11 1988-11-01 Larry J. Conway Recepteur de signaux en micro-ondes
US4836011A (en) * 1987-11-12 1989-06-06 Fisher Controls International, Inc. Zero and span adjustment circuit for current/pressure transducer
SE458749B (sv) * 1988-05-18 1989-05-08 Bengtsson Bengt Goeran Foerfarande och anordning foer reglering av sprutning av belaeggningsmaterial
US5197328A (en) * 1988-08-25 1993-03-30 Fisher Controls International, Inc. Diagnostic apparatus and method for fluid control valves
US4976144A (en) * 1988-08-25 1990-12-11 Fisher Controls International, Inc. Diagnostic apparatus and method for fluid control valves
US4901756A (en) * 1989-05-11 1990-02-20 Rosemount Inc. I/P converter with simulated compensation
US5249138A (en) * 1991-01-07 1993-09-28 Computational Systems, Inc. Analog signal preprocessor
US5439021A (en) * 1992-09-09 1995-08-08 Fisher Controls International, Inc. Electro-pneumatic converter

Also Published As

Publication number Publication date
FI970582A0 (fi) 1997-02-11
AU3212195A (en) 1996-03-07
EP0775339B1 (fr) 1999-10-13
ES2136871T3 (es) 1999-12-01
NO970630D0 (no) 1997-02-11
US5532925A (en) 1996-07-02
CN1158171A (zh) 1997-08-27
NO970630L (no) 1997-04-11
CA2197195A1 (fr) 1996-02-22
DE69512788D1 (de) 1999-11-18
BR9508581A (pt) 1997-11-11
JPH10504123A (ja) 1998-04-14
AU686862B2 (en) 1998-02-12
DE69512788T2 (de) 2000-04-27
JP3961016B2 (ja) 2007-08-15
KR100387006B1 (ko) 2003-08-19
FI970582A (fi) 1997-04-11
MX9701052A (es) 1997-05-31
EP0775339A1 (fr) 1997-05-28
WO1996005544A1 (fr) 1996-02-22

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MA Patent expired