NO882395L - Digitalt omformerapparat for aa forbedre utmatningen fra en to-traads overfoerer. - Google Patents

Digitalt omformerapparat for aa forbedre utmatningen fra en to-traads overfoerer.

Info

Publication number
NO882395L
NO882395L NO88882395A NO882395A NO882395L NO 882395 L NO882395 L NO 882395L NO 88882395 A NO88882395 A NO 88882395A NO 882395 A NO882395 A NO 882395A NO 882395 L NO882395 L NO 882395L
Authority
NO
Norway
Prior art keywords
wire
expension
improve
output
transfer
Prior art date
Application number
NO88882395A
Other languages
English (en)
Other versions
NO882395D0 (no
NO300566B1 (no
Inventor
John A Kielb
Richard L Nelson
David L Pederson
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Publication of NO882395D0 publication Critical patent/NO882395D0/no
Publication of NO882395L publication Critical patent/NO882395L/no
Publication of NO300566B1 publication Critical patent/NO300566B1/no

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
    • G08C19/04—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage using variable resistance
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Communication Cables (AREA)
  • Electric Cable Installation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)
  • Tires In General (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
NO882395A 1986-10-02 1988-05-31 Parameterverdisender NO300566B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91464886A 1986-10-02 1986-10-02
PCT/US1987/002448 WO1988002528A1 (en) 1986-10-02 1987-09-24 Digital converter apparatus for improving the output of a two-wire transmitter

Publications (3)

Publication Number Publication Date
NO882395D0 NO882395D0 (no) 1988-05-31
NO882395L true NO882395L (no) 1988-05-31
NO300566B1 NO300566B1 (no) 1997-06-16

Family

ID=25434614

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882395A NO300566B1 (no) 1986-10-02 1988-05-31 Parameterverdisender

Country Status (18)

Country Link
EP (1) EP0324784B1 (no)
JP (1) JP2529874B2 (no)
KR (1) KR960014487B1 (no)
CN (1) CN1014450B (no)
AT (1) ATE109295T1 (no)
AU (1) AU611649B2 (no)
CA (1) CA1334994C (no)
DE (1) DE3750297T2 (no)
DK (1) DK171303B1 (no)
ES (1) ES2005363A6 (no)
HK (1) HK135094A (no)
IL (1) IL84004A (no)
IN (1) IN170265B (no)
MX (1) MX160488A (no)
NO (1) NO300566B1 (no)
WO (1) WO1988002528A1 (no)
YU (1) YU183987A (no)
ZA (1) ZA877271B (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59814313D1 (de) 1998-09-07 2008-12-11 Endress & Hauser Gmbh & Co Kg endestation
DE19930661A1 (de) * 1999-07-02 2001-01-18 Siemens Ag Meßumformer
WO2009067037A1 (fr) * 2007-09-12 2009-05-28 Valery Vasilievich Ovchinnikov Dispositif de transmission discrète de signaux électriques
US9217653B2 (en) 2007-09-13 2015-12-22 Rosemount Inc. High performance architecture for process transmitters
DE102008050354A1 (de) * 2008-10-02 2010-04-08 Siemens Aktiengesellschaft Messumformer
US9281088B2 (en) * 2010-06-07 2016-03-08 Rosemount Inc. Instrument for nuclear power facility
US8578783B2 (en) * 2011-09-26 2013-11-12 Rosemount Inc. Process fluid pressure transmitter with separated sensor and sensor electronics
RU2546576C2 (ru) * 2012-06-05 2015-04-10 Федеральное государственное бюджетное учреждение науки Институт программных систем им. А.К. Айламазяна Российской академии наук (ИПС им. А.К. Айламазяна РАН) ПРИЕМОПЕРЕДАТЧИК ИНТЕРФЕЙСА 4-20мА
US10962622B2 (en) 2013-12-23 2021-03-30 Rosemount Inc. Analog process variable transmitter with electronic calibration
DE102016207289B3 (de) * 2016-04-28 2017-05-04 Siemens Aktiengesellschaft Feldgerät zur Bestimmung einer Prozessgröße in der Prozessautomatisierung
CN110319857B (zh) * 2019-08-05 2024-05-14 北京恒泰翔基科技有限公司 一种具有高阻连接结构的传感器
KR102088874B1 (ko) * 2019-10-08 2020-03-13 (주)다스 방향 및 수평 레벨 탐지 표시용 전자 탐지 디바이스

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250490A (en) * 1979-01-19 1981-02-10 Rosemount Inc. Two wire transmitter for converting a varying signal from a remote reactance sensor to a DC current signal
US4520488A (en) * 1981-03-02 1985-05-28 Honeywell, Inc. Communication system and method
US4419619A (en) * 1981-09-18 1983-12-06 Mcgraw-Edison Company Microprocessor controlled voltage regulating transformer
CH664637A5 (de) * 1982-04-28 1988-03-15 Cerberus Ag Verfahren zur uebertragung von messwerten in einem ueberwachungssystem.
US4494183A (en) * 1982-06-17 1985-01-15 Honeywell Inc. Process variable transmitter having a non-interacting operating range adjustment
US4556866A (en) * 1983-03-16 1985-12-03 Honeywell Inc. Power line carrier FSK data system
JPS61142828A (ja) * 1984-12-14 1986-06-30 Yokogawa Electric Corp 二線式デ−タ伝送装置

Also Published As

Publication number Publication date
KR880701929A (ko) 1988-11-07
NO882395D0 (no) 1988-05-31
IL84004A0 (en) 1988-02-29
HK135094A (en) 1994-12-09
NO300566B1 (no) 1997-06-16
EP0324784A1 (en) 1989-07-26
DE3750297D1 (de) 1994-09-01
IL84004A (en) 1992-05-25
EP0324784A4 (en) 1989-09-26
DK297588D0 (da) 1988-06-01
CN87106642A (zh) 1988-06-22
KR960014487B1 (en) 1996-10-16
AU611649B2 (en) 1991-06-20
AU8039387A (en) 1988-04-21
JP2529874B2 (ja) 1996-09-04
DE3750297T2 (de) 1994-12-15
ATE109295T1 (de) 1994-08-15
WO1988002528A1 (en) 1988-04-07
CA1334994C (en) 1995-03-28
EP0324784B1 (en) 1994-07-27
JPH02500223A (ja) 1990-01-25
CN1014450B (zh) 1991-10-23
DK171303B1 (da) 1996-08-26
YU183987A (en) 1990-08-31
IN170265B (no) 1992-03-07
ZA877271B (en) 1988-03-30
ES2005363A6 (es) 1989-03-01
MX160488A (es) 1990-03-12
DK297588A (da) 1988-06-01

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2001