MX9701052A - Transductor de corriente a presion con filtro de entrada ajustable y capas de seleccionarse. - Google Patents

Transductor de corriente a presion con filtro de entrada ajustable y capas de seleccionarse.

Info

Publication number
MX9701052A
MX9701052A MX9701052A MX9701052A MX9701052A MX 9701052 A MX9701052 A MX 9701052A MX 9701052 A MX9701052 A MX 9701052A MX 9701052 A MX9701052 A MX 9701052A MX 9701052 A MX9701052 A MX 9701052A
Authority
MX
Mexico
Prior art keywords
current
pressure transducer
selectable
input filter
filter
Prior art date
Application number
MX9701052A
Other languages
English (en)
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 MX9701052A publication Critical patent/MX9701052A/es

Links

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

Abstract

Un aparato que responde a una señal de control para desarrollar una presion, incluye un transductor de corriente a presion que incluye un transductor que responde a la señal de control para desarrollar la presion, y un filtro dispuesto entre la señal de control y el transductor de corriente a presion. El filtro tiene una característica de entrada con salida dinámica, con una constante de tiempo ajustable, de manera que pueda variarse la característica de entrada con salida dinámica. El aparato incluye además un selector de señal para activar y desactivar en forma selectiva el filtro.
MX9701052A 1994-08-12 1995-08-03 Transductor de corriente a presion con filtro de entrada ajustable y capas de seleccionarse. MX9701052A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/290,015 US5532925A (en) 1994-08-12 1994-08-12 Current-to-pressure transducer with selectable, adjustable input filter
PCT/US1995/009872 WO1996005544A1 (en) 1994-08-12 1995-08-03 Current-to-pressure transducer with selectable, adjustable input filter

Publications (1)

Publication Number Publication Date
MX9701052A true MX9701052A (es) 1997-05-31

Family

ID=23114174

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9701052A MX9701052A (es) 1994-08-12 1995-08-03 Transductor de corriente a presion con filtro de entrada ajustable y capas de seleccionarse.

Country Status (14)

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

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
RU2010112417A (ru) 2007-09-07 2011-10-10 Клт Плаг Диливери, Инк. (Us) Обнаружение лакримальных имплантатов
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

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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 (en) * 1985-12-11 1988-11-01 Larry J. Conway Microwave waveform receiver
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
NO970630L (no) 1997-04-11
EP0775339B1 (en) 1999-10-13
JPH10504123A (ja) 1998-04-14
BR9508581A (pt) 1997-11-11
FI970582A0 (fi) 1997-02-11
AU686862B2 (en) 1998-02-12
KR100387006B1 (ko) 2003-08-19
NO970630D0 (no) 1997-02-11
EP0775339A1 (en) 1997-05-28
AU3212195A (en) 1996-03-07
JP3961016B2 (ja) 2007-08-15
CA2197195A1 (en) 1996-02-22
DE69512788D1 (de) 1999-11-18
WO1996005544A1 (en) 1996-02-22
DE69512788T2 (de) 2000-04-27
FI970582A (fi) 1997-04-11
ES2136871T3 (es) 1999-12-01
US5532925A (en) 1996-07-02
FI114050B (fi) 2004-07-30
CN1158171A (zh) 1997-08-27

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