GB2023898B - Frequency sensitive switching circuit - Google Patents

Frequency sensitive switching circuit

Info

Publication number
GB2023898B
GB2023898B GB7919555A GB7919555A GB2023898B GB 2023898 B GB2023898 B GB 2023898B GB 7919555 A GB7919555 A GB 7919555A GB 7919555 A GB7919555 A GB 7919555A GB 2023898 B GB2023898 B GB 2023898B
Authority
GB
United Kingdom
Prior art keywords
switching circuit
frequency sensitive
sensitive switching
frequency
circuit
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
GB7919555A
Other languages
English (en)
Other versions
GB2023898A (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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of GB2023898A publication Critical patent/GB2023898A/en
Application granted granted Critical
Publication of GB2023898B publication Critical patent/GB2023898B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
    • H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
    • H02J13/1313—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission using pulsed signals
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
  • Thyristor Switches And Gates (AREA)
GB7919555A 1978-06-05 1979-06-05 Frequency sensitive switching circuit Expired GB2023898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/912,606 US4169259A (en) 1978-06-05 1978-06-05 Frequency sensitive switching circuit

Publications (2)

Publication Number Publication Date
GB2023898A GB2023898A (en) 1980-01-03
GB2023898B true GB2023898B (en) 1983-01-12

Family

ID=25432176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7919555A Expired GB2023898B (en) 1978-06-05 1979-06-05 Frequency sensitive switching circuit

Country Status (7)

Country Link
US (1) US4169259A (enExample)
JP (1) JPS54159654A (enExample)
BE (1) BE876712A (enExample)
CA (1) CA1133055A (enExample)
DE (1) DE2921967A1 (enExample)
GB (1) GB2023898B (enExample)
NL (1) NL7904341A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229681A (en) * 1978-12-29 1980-10-21 Gte Products Corporation Frequency/sensitive switching circuit
US4242614A (en) * 1979-02-26 1980-12-30 General Electric Company Lighting control system
FR2493631A1 (fr) * 1980-11-03 1982-05-07 Augier Sa Installation de modulation pour l'alimentation secteur d'organes de puissance
US4540875A (en) * 1982-05-04 1985-09-10 Silver Lake Corporation Electric storage heater system having charging control that transmits charging information over power lines
US4638395A (en) * 1984-12-26 1987-01-20 Nilssen Ole K Protector for series-excited parallel-loaded resonant circuit
US4631450A (en) * 1983-12-28 1986-12-23 North American Philips Lighting Corporation Ballast adaptor for improving operation of fluorescent lamps
DE3438002A1 (de) * 1984-10-17 1986-04-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum zuenden und betrieb von gasentladungslampen
US8138622B2 (en) * 2007-07-18 2012-03-20 Baker Hughes Incorporated System and method for an AC powered downhole gauge with capacitive coupling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919596A (en) * 1973-01-31 1975-11-11 Robert Elliott Bellis Touch sensitive power control system
US3898553A (en) * 1974-04-26 1975-08-05 Rca Corp Circuit for supplying power to a load
US3971010A (en) * 1974-05-28 1976-07-20 Ff & L Industries, Inc. Ballasted load control system and method
US4134043A (en) * 1976-04-07 1979-01-09 Esquire, Inc. Lighting circuits

Also Published As

Publication number Publication date
GB2023898A (en) 1980-01-03
US4169259A (en) 1979-09-25
JPS54159654A (en) 1979-12-17
CA1133055A (en) 1982-10-05
DE2921967A1 (de) 1979-12-13
JPS6120883B2 (enExample) 1986-05-24
NL7904341A (nl) 1979-12-07
BE876712A (fr) 1979-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee