FR2349998A1 - Filtre electromecanique avec interrupteur a seuil - Google Patents

Filtre electromecanique avec interrupteur a seuil

Info

Publication number
FR2349998A1
FR2349998A1 FR7712545A FR7712545A FR2349998A1 FR 2349998 A1 FR2349998 A1 FR 2349998A1 FR 7712545 A FR7712545 A FR 7712545A FR 7712545 A FR7712545 A FR 7712545A FR 2349998 A1 FR2349998 A1 FR 2349998A1
Authority
FR
France
Prior art keywords
air gap
plane
threshold switch
parallel
blade
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.)
Withdrawn
Application number
FR7712545A
Other languages
English (en)
French (fr)
Inventor
Hans Hurlimann
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of FR2349998A1 publication Critical patent/FR2349998A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR7712545A 1976-04-28 1977-04-26 Filtre electromecanique avec interrupteur a seuil Withdrawn FR2349998A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH532676A CH595725A5 (https=) 1976-04-28 1976-04-28

Publications (1)

Publication Number Publication Date
FR2349998A1 true FR2349998A1 (fr) 1977-11-25

Family

ID=4291709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712545A Withdrawn FR2349998A1 (fr) 1976-04-28 1977-04-26 Filtre electromecanique avec interrupteur a seuil

Country Status (2)

Country Link
CH (1) CH595725A5 (https=)
FR (1) FR2349998A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383151C (de) * 1921-04-29 1923-10-10 Siemens & Halske Akt Ges Vorrichtung, um die Schwingungen einer federnden Zunge anzuzeigen
FR984554A (fr) * 1949-02-11 1951-07-09 Cfcmug Dispositif de relais récepteurs pour télécommandes centralisces par courants porteurs modulés
DE2007060A1 (de) * 1969-02-18 1970-08-20 Compagnie des Compteurs, Parie Elektromeehanisches Resonanzrelais

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383151C (de) * 1921-04-29 1923-10-10 Siemens & Halske Akt Ges Vorrichtung, um die Schwingungen einer federnden Zunge anzuzeigen
FR984554A (fr) * 1949-02-11 1951-07-09 Cfcmug Dispositif de relais récepteurs pour télécommandes centralisces par courants porteurs modulés
DE2007060A1 (de) * 1969-02-18 1970-08-20 Compagnie des Compteurs, Parie Elektromeehanisches Resonanzrelais
FR2031375A1 (https=) * 1969-02-18 1970-11-20 Compteurs Comp D

Also Published As

Publication number Publication date
CH595725A5 (https=) 1978-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse