GB1441847A - Electricity meter or electrically operated counter with switch means which are reversible through an audio-frequency powerline control receiver - Google Patents

Electricity meter or electrically operated counter with switch means which are reversible through an audio-frequency powerline control receiver

Info

Publication number
GB1441847A
GB1441847A GB282574A GB282574A GB1441847A GB 1441847 A GB1441847 A GB 1441847A GB 282574 A GB282574 A GB 282574A GB 282574 A GB282574 A GB 282574A GB 1441847 A GB1441847 A GB 1441847A
Authority
GB
United Kingdom
Prior art keywords
switch means
counter
audio
electricity meter
meter
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
GB282574A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1441847A publication Critical patent/GB1441847A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/56—Special tariff meters
    • G01R11/57—Multi-rate meters
    • G01R11/58—Tariff-switching devices therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/56—Special tariff meters
    • G01R11/60—Subtraction meters; Meters measuring maximum or minimum load hours

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Selective Calling Equipment (AREA)

Abstract

1441847 Remote-control LICENTIA PATENT-VERWALTUNGS GmbH 21 Jan 1974 [20 Jan 1973] 02825/74 Heading G4H An electricity meter or electrically-operated counter has switch means for actuating changeover switches (e.g. for tariff changing) and includes an audio-frequency powerline control receiver which is an integrated component of the meter/counter and is responsive to a predetermined on-line pulse code to actuate said switch means. The receiver is an electronic chip within the meter/counter housing and involves a filter for the audio signals, means to discriminate against a start signal which is too long or too short, and a counter connected through changeable plug connections to a signal register for comparison of the signals with a reference code to actuate the switch means.
GB282574A 1973-01-20 1974-01-21 Electricity meter or electrically operated counter with switch means which are reversible through an audio-frequency powerline control receiver Expired GB1441847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732302754 DE2302754A1 (en) 1973-01-20 1973-01-20 ELECTRICITY COUNTERS WITH SWITCHING MEANS THAT CAN BE SWITCHED BY A ROTARY CONTROL RECEIVER

Publications (1)

Publication Number Publication Date
GB1441847A true GB1441847A (en) 1976-07-07

Family

ID=5869485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB282574A Expired GB1441847A (en) 1973-01-20 1974-01-21 Electricity meter or electrically operated counter with switch means which are reversible through an audio-frequency powerline control receiver

Country Status (4)

Country Link
CH (1) CH563586A5 (en)
DE (1) DE2302754A1 (en)
FR (1) FR2214893B1 (en)
GB (1) GB1441847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149519A (en) * 1983-11-11 1985-06-12 Toshiba Kk Electronic watt-hour meter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613112B2 (en) * 1976-03-24 1980-02-07 Heliowatt Werke Elektrizitaets-Gesellschaft Mbh, 1000 Berlin Electronic maximum counter
FR2513767A1 (en) * 1981-09-30 1983-04-01 Enertec Power over-stepping controller for electricity system subscriber - has sealed unit containing fuse with breaks when excess power is taken over pre-set time duration
DE3813656A1 (en) * 1988-04-19 1989-11-09 Heliowatt Werke Arrangement for an electricity meter with audio-frequency ripple control receiver integrated in the meter housing
CH676050A5 (en) * 1988-09-08 1990-11-30 Landis & Gyr Betriebs Ag
DE19531772A1 (en) * 1995-08-29 1997-03-06 Siemens Ag Digital power consumption meter esp. electricity meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149519A (en) * 1983-11-11 1985-06-12 Toshiba Kk Electronic watt-hour meter

Also Published As

Publication number Publication date
DE2302754A1 (en) 1974-07-25
CH563586A5 (en) 1975-06-30
FR2214893A1 (en) 1974-08-19
FR2214893B1 (en) 1982-03-05

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee