FR2101557A1 - - Google Patents

Info

Publication number
FR2101557A1
FR2101557A1 FR7125360A FR7125360A FR2101557A1 FR 2101557 A1 FR2101557 A1 FR 2101557A1 FR 7125360 A FR7125360 A FR 7125360A FR 7125360 A FR7125360 A FR 7125360A FR 2101557 A1 FR2101557 A1 FR 2101557A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7125360A
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.)
Sangamo Electric Co
Original Assignee
Sangamo Electric Co
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 Sangamo Electric Co filed Critical Sangamo Electric Co
Publication of FR2101557A1 publication Critical patent/FR2101557A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00—Tariff metering apparatus
    • G01D4/002—Remote reading of utility meters
    • G01D4/006—Remote reading of utility meters to a non-fixed location, i.e. mobile location
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/30—Smart metering, e.g. specially adapted for remote reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7125360A 1970-07-10 1971-07-09 Withdrawn FR2101557A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5374570A 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
FR2101557A1 true FR2101557A1 (fr) 1972-03-31

Family

ID=21986263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125360A Withdrawn FR2101557A1 (fr) 1970-07-10 1971-07-09

Country Status (6)

Country Link
US (1) US3754250A (fr)
CA (1) CA969238A (fr)
CH (1) CH545573A (fr)
DE (1) DE2134464A1 (fr)
FR (1) FR2101557A1 (fr)
GB (1) GB1337189A (fr)

Families Citing this family (44)

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US3839717A (en) * 1972-01-28 1974-10-01 Identification Co Inc Communication apparatus for communicating between a first and a second object
USRE28302E (en) * 1972-06-30 1975-01-14 Harmonic radar detecting and ranging system for automotive vehicles
US3911434A (en) * 1973-02-12 1975-10-07 Tele Sensors Inc Data transmission system employing a harmonic transponder including means for varying phase in response to surrounding conditions
US3898619A (en) * 1973-06-29 1975-08-05 Glenayre Electronics Ltd Object location/identification system
US3886548A (en) * 1973-10-12 1975-05-27 Boeing Co Responder for use in a passive identification system
US3914762A (en) * 1973-12-27 1975-10-21 Rca Corp Electronic identification system
US4015259A (en) * 1975-05-21 1977-03-29 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for interrogating and identifying fixed or moving targets
US4114151A (en) * 1976-09-14 1978-09-12 Alfa-Laval Company Limited Passive transponder apparatus for use in an interrogator-responder system
US4242663A (en) * 1979-02-01 1980-12-30 Lockheed Electronics Corporation Electronic identification system
NL7907250A (nl) * 1979-09-28 1981-03-31 Ir Hendrikus Johannes Maria Gr Objectaanstuurstelsel.
US4345253A (en) * 1980-06-20 1982-08-17 Identronix, Inc. Passive sensing and encoding transponder
ZA829121B (en) * 1981-12-18 1983-09-28 Senelco Ltd Transmitter/responder systems
DE3225486A1 (de) * 1982-07-08 1984-01-12 Bbc Brown Boveri & Cie Verfahren und vorrichtung zur speisung von messstationen eines fernmesssystems
US4614945A (en) * 1985-02-20 1986-09-30 Diversified Energies, Inc. Automatic/remote RF instrument reading method and apparatus
JP2612190B2 (ja) * 1988-08-31 1997-05-21 山武ハネウエル株式会社 応答装置と質問装置からなる全二重通信装置
JPH03113387A (ja) * 1989-09-27 1991-05-14 Nippon Soken Inc 移動体識別装置の応答器
US5243338A (en) * 1990-05-25 1993-09-07 Schlumberger Industries, Inc. Two and three wire utility data communications system
US5252967A (en) * 1990-05-25 1993-10-12 Schlumberger Industries, Inc. Reader/programmer for two and three wire utility data communications system
US5155481A (en) * 1990-05-25 1992-10-13 Schlumberger Industries, Inc. Two and three wire utility data communications system
DK0460734T3 (da) * 1990-06-04 1998-08-10 Canarias Union Electrica Autonomt pulsaflæsnings- og registreringssystem
US5349355A (en) * 1993-01-21 1994-09-20 The United States Of America As Represented By The Secretary Of The Navy Credential tracking system
US5438329A (en) * 1993-06-04 1995-08-01 M & Fc Holding Company, Inc. Duplex bi-directional multi-mode remote instrument reading and telemetry system
US5451938A (en) * 1993-10-22 1995-09-19 Schlumberger Industries, Inc. RF meter reading system
FR2714562B1 (fr) * 1993-12-23 1996-01-26 Dassault Electronique Interrogation à distance d'une pluralité de sondes.
US5619192A (en) * 1994-06-14 1997-04-08 Logicon, Inc. Apparatus and method for reading utility meters
US5495239A (en) * 1994-08-02 1996-02-27 General Electric Company Method and apparatus for communicating with a plurality of electrical metering devices and a system control center with a mobile node
US5856791A (en) * 1996-06-04 1999-01-05 M&Fc Holding Company, Inc. Port expander for utility meter reading
US6393045B1 (en) * 1997-09-26 2002-05-21 Wherenet Corp. Spread spectrum baseband modulation of magnetic fields for communications and proximity sensing
CA2287304C (fr) 1998-03-03 2003-10-21 Itron, Inc. Methode et systeme de lecture de compteurs intelligents de service d'utilite publique
US6181294B1 (en) 1998-03-17 2001-01-30 Transdata, Inc. Antenna for electric meter and method of manufacture thereof
IT1310277B1 (it) * 1999-07-27 2002-02-11 Clarbruno Vedruccio Analizzatore elettromagnetico di anisotropia in sistemi chimiciorganizzati.
US6326920B1 (en) 2000-03-09 2001-12-04 Avaya Technology Corp. Sheet-metal antenna
US6670909B2 (en) * 2001-01-16 2003-12-30 Time Domain Corporation Ultra-wideband smart sensor interface network and method
US7256709B2 (en) * 2002-04-01 2007-08-14 Electro Industries/Gauge Tech Meter with IrDA port
US6954144B1 (en) * 2003-05-30 2005-10-11 Amco Automated Systems, Inc. Water pit transmitter assembly
GB0515523D0 (en) * 2005-07-28 2005-12-07 Bae Systems Plc Transponder
US7460931B2 (en) * 2005-10-07 2008-12-02 Jay Jacobson Method and system for improving the efficiency and reliability of a power grid
US8115637B2 (en) * 2008-06-03 2012-02-14 Micron Technology, Inc. Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
US20110304437A1 (en) * 2010-06-09 2011-12-15 Plus Location Systems USA LLC Antenna and Sensor System for Sharply Defined Active Sensing Zones
US8675779B2 (en) 2010-09-28 2014-03-18 Landis+Gyr Technologies, Llc Harmonic transmission of data
ES2654794T3 (es) * 2013-03-15 2018-02-15 Neptune Technology Group Inc. Interfaz de dispositivo de servicios generales
US9720080B1 (en) * 2014-11-25 2017-08-01 Sandia Corporation Combined radar and telemetry system
JP6464757B2 (ja) * 2015-01-15 2019-02-06 オムロン株式会社 システム
US10340589B2 (en) 2016-06-10 2019-07-02 Aclara Technologies Llc Capacitively coupled external antenna system and method for electric meters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258692A (en) * 1966-06-28 Switching device
US3159836A (en) * 1960-12-23 1964-12-01 Gen Precision Inc Passive beacon
US3503061A (en) * 1966-07-20 1970-03-24 Gen Electric Telemetering system with optoelectronic coupling between transmission line and meter
US3566384A (en) * 1967-12-18 1971-02-23 Readex Electronics Inc Remote meter reading apparatus
US3522602A (en) * 1968-10-30 1970-08-04 Sylvania Electric Prod System for measuring range and relative velocity
US3631484A (en) * 1969-07-30 1971-12-28 Microlab Fxr Harmonic detection system

Also Published As

Publication number Publication date
CA969238A (en) 1975-06-10
CH545573A (fr) 1974-01-31
US3754250A (en) 1973-08-21
GB1337189A (en) 1973-11-14
DE2134464A1 (de) 1972-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse