GB1266989A - - Google Patents

Info

Publication number
GB1266989A
GB1266989A GB4830770A GB1266989DA GB1266989A GB 1266989 A GB1266989 A GB 1266989A GB 4830770 A GB4830770 A GB 4830770A GB 1266989D A GB1266989D A GB 1266989DA GB 1266989 A GB1266989 A GB 1266989A
Authority
GB
United Kingdom
Prior art keywords
pointer
meter
frequency
sequentially
telemetering
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
Application number
GB4830770A
Other languages
English (en)
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 filed Critical
Publication of GB1266989A publication Critical patent/GB1266989A/en
Expired 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
    • G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of AC
    • 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
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/02—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path simultaneously, i.e. using frequency division
    • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB4830770A 1970-10-12 1970-10-12 Expired GB1266989A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4830770 1970-10-12

Publications (1)

Publication Number Publication Date
GB1266989A true GB1266989A (enrdf_load_stackoverflow) 1972-03-15

Family

ID=10448153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4830770A Expired GB1266989A (enrdf_load_stackoverflow) 1970-10-12 1970-10-12

Country Status (1)

Country Link
GB (1) GB1266989A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674625A1 (fr) * 1991-03-28 1992-10-02 Altabe Edmond Dispositif pour mesurer et comptabiliser a distance les energies ou fluides des compteurs.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674625A1 (fr) * 1991-03-28 1992-10-02 Altabe Edmond Dispositif pour mesurer et comptabiliser a distance les energies ou fluides des compteurs.

Similar Documents

Publication Publication Date Title
GB1061092A (en) Improvements in and relating to temperature measuring apparatus
ES419590A1 (es) Sistema de control remoto.
ES442400A1 (es) Un sistema para la deteccion de objetos moviles dentro de unarea de reconocimiento por difraccion de microondas.
GB1266989A (enrdf_load_stackoverflow)
GB821873A (en) A system for detecting and transmitting frequency modulated signals
US2485582A (en) Receiver system
GB1281339A (en) Improvements in the measurements of twist in rotating shafts
GB1251362A (enrdf_load_stackoverflow)
GB1449866A (en) System for detecting a digital phase-modulated wave
GB1137058A (en) Improvements in or relating to measuring the resonance frequency of resonant circuits
ES385376A1 (es) Perfeccionamientos en receptores para sistemas de radiona- vegacion por comparacion de fase.
JPS5222415A (en) Radio receiver with clock
GB1165783A (en) Improvements in or relating to Liquid Level Indicators
GB1371761A (en) Checking of meters
SU1046684A1 (ru) Цифровой тахометр
GB1001986A (en) Devices for the interconversion of energy
GB1290331A (enrdf_load_stackoverflow)
FR2300365A1 (fr) Dispositif de telepositionnement
JPS52130225A (en) Signal transmission unit
CA980876A (en) Specific frequency signal detecting circuit
SU425145A1 (ru) Стенд для настройки аэрологических радиозондов
DIN Extremal system with a controlled search-signal frequency(Extremal system with second control loop for search signal frequency regulation to optimize primary loop operation, determining system dynamic errors under random drift)
IVANOVA et al. Minimal phase error in a radiometer
DIANORA Development of a telemetry system utilizing integrated circuitry(Development of highly accurate and reliable telemeter system utilizing integrated circuits)
STOKES Acoustic ranging and bearing measuring system(Test results of acoustic ranging and bearing measuring system)[Final Report, 30 Jun. 1970- 15 Mar. 1972]

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees