DE3763606D1 - Fernzaehlvorrichtung. - Google Patents

Fernzaehlvorrichtung.

Info

Publication number
DE3763606D1
DE3763606D1 DE8787400480T DE3763606T DE3763606D1 DE 3763606 D1 DE3763606 D1 DE 3763606D1 DE 8787400480 T DE8787400480 T DE 8787400480T DE 3763606 T DE3763606 T DE 3763606T DE 3763606 D1 DE3763606 D1 DE 3763606D1
Authority
DE
Germany
Prior art keywords
circuit
meter
consumption
capacity
modulating
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8787400480T
Other languages
English (en)
Inventor
Alain Carnel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electricite de France SA
Schlumberger SA
Original Assignee
Electricite de France SA
Schlumberger SA
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 Electricite de France SA, Schlumberger SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of DE3763606D1 publication Critical patent/DE3763606D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/30—Electric signal transmission systems in which transmission is by selection of one or more conductors or channels from a plurality of conductors or channels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/066—Arrangements for avoiding or indicating fraudulent use

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Volume Flow (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Circuits (AREA)
  • Electrotherapy Devices (AREA)
  • Details Of Flowmeters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vehicle Body Suspensions (AREA)
DE8787400480T 1986-03-07 1987-03-04 Fernzaehlvorrichtung. Expired - Lifetime DE3763606D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603271A FR2595521B1 (fr) 1986-03-07 1986-03-07 Dispositif de telecomptage

Publications (1)

Publication Number Publication Date
DE3763606D1 true DE3763606D1 (de) 1990-08-16

Family

ID=9332891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787400480T Expired - Lifetime DE3763606D1 (de) 1986-03-07 1987-03-04 Fernzaehlvorrichtung.

Country Status (7)

Country Link
US (1) US4881072A (de)
EP (1) EP0237419B1 (de)
AT (1) ATE54505T1 (de)
AU (1) AU588088B2 (de)
CA (1) CA1260574A (de)
DE (1) DE3763606D1 (de)
FR (1) FR2595521B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817131A (en) * 1986-06-20 1989-03-28 Badger Meter, Inc. Automatic meter reading system
US5025470A (en) * 1986-06-20 1991-06-18 Badger Meter, Inc. Automatic meter reading system with malfunction protection
US5696501A (en) * 1994-08-02 1997-12-09 General Electric Company Method and apparatus for performing the register functions for a plurality of metering devices at a common node
US5554981A (en) * 1994-08-31 1996-09-10 Badger Meter, Inc. Capacitive number wheel encoder for utility meters
DK123997A (da) * 1997-10-30 1999-03-25 Humlum Energy Consult Indretning og fremgangsmåde til måling og visning af aktuelt og/eller akkumuleret energieforbrug samt fremgangsmåde til kal
EP1614680B1 (de) * 2001-04-19 2011-12-21 Eisai R&D Management Co., Ltd. Verfahren zur Herstellung von 2-Iminopyrrolidin-Derivaten
GB2416640B (en) 2004-07-01 2007-05-09 Actaris Uk Ltd A method of remote collection of data for the account of an entity,using a third party data communication network,eg for automatic meter reading
WO2008098149A2 (en) * 2007-02-07 2008-08-14 Larotec Ltd. Failover enabled telemetry systems
US8183982B2 (en) 2007-08-14 2012-05-22 Infineon Technologies Ag System including reply signal that at least partially overlaps request

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144537C3 (de) * 1971-09-06 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meldeanlage
DE2525172A1 (de) * 1975-06-06 1977-04-28 Rode Ing Johannes Anlage zur ermittlung und meldung von unerlaubten eingriffen und stoerungen auf leitungen, insbesondere auf leitungen von ruhestromueberwachten notruflinien
US4103299A (en) * 1976-10-12 1978-07-25 Cutler-Hammer, Inc. Two-wire pilot device solid state control system
US4573040A (en) * 1979-11-30 1986-02-25 Drexelbrook Engineering Company Fail-safe instrument system
US4357601A (en) * 1980-09-02 1982-11-02 Bell Telephone Laboratories, Incorporated Tamper protection for an automatic remote meter reading unit
US4439764A (en) * 1981-04-09 1984-03-27 Westinghouse Electric Corp. Dual mode meter reading apparatus
US4683472A (en) * 1982-08-05 1987-07-28 Sigma Instruments, Inc. Signal reading system such as for remote reading of meters
US4571691A (en) * 1983-02-16 1986-02-18 Westinghouse Electric Corp. Watt-hour meter with fiber optics tamper detector
GB2155223B (en) * 1984-02-29 1987-07-08 Bl Tech Ltd A circuit
US4782300A (en) * 1986-03-03 1988-11-01 International Business Machines Corporation Differential transceiver with line integrity detection

Also Published As

Publication number Publication date
AU588088B2 (en) 1989-09-07
EP0237419A1 (de) 1987-09-16
ATE54505T1 (de) 1990-07-15
EP0237419B1 (de) 1990-07-11
US4881072A (en) 1989-11-14
FR2595521B1 (fr) 1988-10-21
CA1260574A (fr) 1989-09-26
FR2595521A1 (fr) 1987-09-11
AU6978387A (en) 1987-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee