ATE67879T1 - Elektrische schaltungsanordnung fuer zweidrahtstromschleife. - Google Patents

Elektrische schaltungsanordnung fuer zweidrahtstromschleife.

Info

Publication number
ATE67879T1
ATE67879T1 AT88902873T AT88902873T ATE67879T1 AT E67879 T1 ATE67879 T1 AT E67879T1 AT 88902873 T AT88902873 T AT 88902873T AT 88902873 T AT88902873 T AT 88902873T AT E67879 T1 ATE67879 T1 AT E67879T1
Authority
AT
Austria
Prior art keywords
electrical circuit
circuit arrangement
current loop
supply voltage
voltage generation
Prior art date
Application number
AT88902873T
Other languages
English (en)
Inventor
Timothy David Neil Williams
Original Assignee
Rosemount Ltd
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 Ltd filed Critical Rosemount Ltd
Application granted granted Critical
Publication of ATE67879T1 publication Critical patent/ATE67879T1/de

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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Cables (AREA)
  • Structure Of Printed Boards (AREA)
  • Feedback Control In General (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT88902873T 1987-04-06 1988-03-21 Elektrische schaltungsanordnung fuer zweidrahtstromschleife. ATE67879T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8708171A GB2203556B (en) 1987-04-06 1987-04-06 Two-wire loop electric circuit arrangement
PCT/GB1988/000216 WO1988008185A1 (en) 1987-04-06 1988-03-21 Two-wire loop electric circuit arrangement
EP88902873A EP0309515B1 (de) 1987-04-06 1988-03-21 Elektrische schaltungsanordnung für zweidrahtstromschleife

Publications (1)

Publication Number Publication Date
ATE67879T1 true ATE67879T1 (de) 1991-10-15

Family

ID=10615312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88902873T ATE67879T1 (de) 1987-04-06 1988-03-21 Elektrische schaltungsanordnung fuer zweidrahtstromschleife.

Country Status (10)

Country Link
US (1) US5065152A (de)
EP (1) EP0309515B1 (de)
JP (1) JPH0632152B2 (de)
CN (1) CN1014195B (de)
AT (1) ATE67879T1 (de)
AU (1) AU604877B2 (de)
CA (1) CA1306772C (de)
DE (1) DE3865161D1 (de)
GB (1) GB2203556B (de)
WO (1) WO1988008185A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070051848A (ko) * 2004-08-05 2007-05-18 알 앤 디 그린 머티리얼, 엘엘씨 고체 생분해성 제품 제조를 위한 저온 몰딩 방법
JP4894996B2 (ja) * 2005-09-22 2012-03-14 横河電機株式会社 現場指示計
DE102007021099A1 (de) 2007-05-03 2008-11-13 Endress + Hauser (Deutschland) Ag + Co. Kg Verfahren zum Inbetriebnehmen und/oder Rekonfigurieren eines programmierbaren Feldmeßgeräts
DE102007058608A1 (de) 2007-12-04 2009-06-10 Endress + Hauser Flowtec Ag Elektrisches Gerät
DE102008022373A1 (de) 2008-05-06 2009-11-12 Endress + Hauser Flowtec Ag Meßgerät sowie Verfahren zum Überwachen eines Meßgeräts
DE102010030924A1 (de) 2010-06-21 2011-12-22 Endress + Hauser Flowtec Ag Elektronik-Gehäuse für ein elektronisches Gerät bzw. damit gebildetes Gerät
DE102011076838A1 (de) 2011-05-31 2012-12-06 Endress + Hauser Flowtec Ag Meßgerät-Elektronik für ein Meßgerät-Gerät sowie damit gebildetes Meßgerät-Gerät
DE102022119145A1 (de) 2022-07-29 2024-02-01 Endress+Hauser Flowtec Ag Anschlussschaltung für ein Feldgerät und Feldgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417292A (en) * 1973-08-01 1975-12-10 Cil Electronics Ltd Signal line monitoring circuit arrangements
US4520488A (en) * 1981-03-02 1985-05-28 Honeywell, Inc. Communication system and method
US4603318A (en) * 1983-11-14 1986-07-29 Philp Robert J Telemetry and like signaling systems
US4623871A (en) * 1984-06-04 1986-11-18 Yamatake Honeywell Receiving apparatus
JPS63232694A (ja) * 1987-03-20 1988-09-28 Yamatake Honeywell Co Ltd 通信装置
US4926158A (en) * 1989-02-01 1990-05-15 Zeigler John R Powered communication link

Also Published As

Publication number Publication date
US5065152A (en) 1991-11-12
EP0309515B1 (de) 1991-09-25
WO1988008185A1 (en) 1988-10-20
DE3865161D1 (de) 1991-10-31
AU604877B2 (en) 1991-01-03
AU1497188A (en) 1988-11-04
JPH0632152B2 (ja) 1994-04-27
GB8708171D0 (en) 1987-05-13
CA1306772C (en) 1992-08-25
CN88101945A (zh) 1988-10-26
JPH01503093A (ja) 1989-10-19
GB2203556B (en) 1991-04-17
EP0309515A1 (de) 1989-04-05
GB2203556A (en) 1988-10-19
CN1014195B (zh) 1991-10-02

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