ES380946A1 - Dispositivo para lectura automatica a distancia de contado-res. - Google Patents

Dispositivo para lectura automatica a distancia de contado-res.

Info

Publication number
ES380946A1
ES380946A1 ES380946A ES380946A ES380946A1 ES 380946 A1 ES380946 A1 ES 380946A1 ES 380946 A ES380946 A ES 380946A ES 380946 A ES380946 A ES 380946A ES 380946 A1 ES380946 A1 ES 380946A1
Authority
ES
Spain
Prior art keywords
line
processing station
timer
acknowledgement
attachment
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
ES380946A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES380946A1 publication Critical patent/ES380946A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Telephonic Communication Services (AREA)
ES380946A 1969-06-19 1970-06-19 Dispositivo para lectura automatica a distancia de contado-res. Expired ES380946A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83484269A 1969-06-19 1969-06-19

Publications (1)

Publication Number Publication Date
ES380946A1 true ES380946A1 (es) 1972-10-16

Family

ID=25267948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380946A Expired ES380946A1 (es) 1969-06-19 1970-06-19 Dispositivo para lectura automatica a distancia de contado-res.

Country Status (9)

Country Link
US (1) US3588357A (es)
CA (1) CA919322A (es)
CH (1) CH509636A (es)
DE (1) DE2029535A1 (es)
ES (1) ES380946A1 (es)
FR (1) FR2065815A5 (es)
GB (1) GB1267793A (es)
NL (1) NL7008989A (es)
SE (1) SE375174B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770912A (en) * 1972-07-05 1973-11-06 Bell Canada Circuit for automatically disconnecting a test set from a telephone line
US3800090A (en) * 1972-07-27 1974-03-26 Bell Telephone Labor Inc Communication and telemetry arrangement
US3899639A (en) * 1973-05-11 1975-08-12 Edmonton City System and method for reading remotely located meters
FR2401472A1 (fr) * 1974-11-26 1979-03-23 Saab Scania Ab Dispositif de surveillance
US3989898A (en) * 1974-12-19 1976-11-02 Dugan Thomas J Remote monitor signalling system
US4021615A (en) * 1975-07-30 1977-05-03 Rca Corporation Apparatus for conserving energy in a building
US4086434A (en) * 1976-09-07 1978-04-25 Leo P. Christiansen Remote condition reporting system
FR2443773B1 (fr) * 1978-03-15 1985-11-29 Block Robert Dispositif d'accumulation a un poste central de donnees provenant de plusieurs postes eloignes et dispositif de facturation d'abonnes a la television en comportant application
US4455453A (en) * 1979-01-26 1984-06-19 Metretek, Incorporated Apparatus and method for remote sensor monitoring, metering and control
US4241237A (en) * 1979-01-26 1980-12-23 Metretek Incorporated Apparatus and method for remote sensor monitoring, metering and control
US4412292A (en) * 1981-02-17 1983-10-25 The Coca-Cola Company System for the remote monitoring of vending machines
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
US4642635A (en) * 1981-11-30 1987-02-10 Snaper Alvin A Remote meter reading system
US4486625A (en) * 1982-09-29 1984-12-04 Clear Meadow Research Co. Computerized measurement response system
US4599492A (en) * 1983-12-27 1986-07-08 David Otten Coin-telephone auditor
US4701946A (en) * 1984-10-23 1987-10-20 Oliva Raymond A Device for controlling the application of power to a computer
US4672602A (en) * 1984-11-02 1987-06-09 Itt Corporation Control and routing system
US4614945A (en) * 1985-02-20 1986-09-30 Diversified Energies, Inc. Automatic/remote RF instrument reading method and apparatus
US4646084A (en) * 1985-06-21 1987-02-24 Energy Innovations, Inc. Meter reading methods and apparatus
US4881070A (en) * 1985-06-21 1989-11-14 Energy Innovations, Inc. Meter reading methods and apparatus
US4833618A (en) * 1986-02-20 1989-05-23 Net Laboratories, Inc. System for automatically reading utility meters from a remote location
US4817131A (en) * 1986-06-20 1989-03-28 Badger Meter, Inc. Automatic meter reading system
US4845486A (en) * 1986-09-12 1989-07-04 Robert Scully Residential fuel-oil level reporting and alarm system
US4893248A (en) * 1987-02-06 1990-01-09 Access Corporation Monitoring and reporting system for remote terminals
US4958371A (en) * 1988-04-19 1990-09-18 Control Data Corporation Method and apparatus for determining when a telephone handset is off-hook
US5204896A (en) * 1990-08-10 1993-04-20 Telegenics, Inc. Outbound telemetry device
US5202916A (en) * 1990-08-10 1993-04-13 Telegenics Inc. Signal proessing circuit for use in telemetry devices
US5235634A (en) * 1990-12-14 1993-08-10 Telegenics, Inc. Apparatus and method for activating an inbound telemetry device
AU681384B2 (en) * 1993-02-12 1997-08-28 Ekstrom Industries, Inc. Remote automatic meter reading apparatus
BR9406739A (pt) * 1993-06-04 1996-03-12 M & Fc Holding Co Inc Unidade de interface do medidior de discagem limitada pela entrada que extrai sua energia de uma linha de telefone
US5434911A (en) * 1993-06-04 1995-07-18 M & Fc Holding Company, Inc. Call in-bound remote reading and data collection system
US5619560A (en) * 1995-06-05 1997-04-08 Scully Signal Company Residential fuel oil tank level reporting device

Also Published As

Publication number Publication date
CH509636A (de) 1971-06-30
FR2065815A5 (es) 1971-08-06
GB1267793A (en) 1972-03-22
US3588357A (en) 1971-06-28
NL7008989A (es) 1970-12-22
CA919322A (en) 1973-01-16
DE2029535A1 (de) 1971-01-21
SE375174B (es) 1975-04-07

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