GB783252A - Improvements in vibrating reed relays - Google Patents

Improvements in vibrating reed relays

Info

Publication number
GB783252A
GB783252A GB11303/56A GB1130356A GB783252A GB 783252 A GB783252 A GB 783252A GB 11303/56 A GB11303/56 A GB 11303/56A GB 1130356 A GB1130356 A GB 1130356A GB 783252 A GB783252 A GB 783252A
Authority
GB
United Kingdom
Prior art keywords
reed
frequency
shaft
lever
core
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
GB11303/56A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB783252A publication Critical patent/GB783252A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by ac
    • H01H51/32—Frequency relays; Mechanically-tuned relays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Near-Field Transmission Systems (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electromagnets (AREA)

Abstract

783,252. Electromagnetic relays. COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ. April 13, 1956 [April 13, 1955], No. 11303/56. Class 38 (5). A resonance relay intended to respond to carrier signals having a frequency of, e.g., three and a half times that of a mains frequency of 50 c.p.s. comprises a reed 4 tuned to the carrier frequency and mounted on a steel block 6, the free end of the reed extending through an air gap 3 of a core 2 energized by a coil 1 of a circuit tuned to the carrier frequency, the block 6 and core 2 being connected by a polarizing magnet 7. Thus on receipt of a carrier signal of sufficient duration a pawl 8 on the reed 4 rotates a wheel 9 to turn a shaft 10 at a speed high enough to operate an electric contact through a centrifugal device (not shown). To prevent undesired operation of the shaft 10 by a disturbance of high amplitude having a frequency equal to or near the carrier frequency, a second reed 5 is provided tuned to a frequency about Π10 c.p.s. different from that of reed 4 so that it vibrates only weakly during transmission of a normal carrier signal and performs no controlling action. However, on receipt of a highamplitude disturbance as aforementioned the reed 5 vibrates and a finger 12 thereon immediately maintains a resilient lever 13 in a raised position, this lever being fixed by a member 15 to the core 2 and normally engaging the finger 12, the natural period of the lever being large compared with that of the reed. In its raised position, the lever 13 engages a ratchet-wheel 14 on the shaft 10 and thus the shaft is locked against rotation before it has attained the necessary speed to operate the controlled con tact. Specification 576,508 is referred to.
GB11303/56A 1955-04-13 1956-04-13 Improvements in vibrating reed relays Expired GB783252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038651X 1955-04-13

Publications (1)

Publication Number Publication Date
GB783252A true GB783252A (en) 1957-09-18

Family

ID=9587784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11303/56A Expired GB783252A (en) 1955-04-13 1956-04-13 Improvements in vibrating reed relays

Country Status (6)

Country Link
US (1) US2918589A (en)
BE (1) BE544673A (en)
CH (1) CH328579A (en)
DE (1) DE1038651B (en)
FR (1) FR1124652A (en)
GB (1) GB783252A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161969B (en) * 1958-09-04 1964-01-30 Joseph Waldman & Sons Arrangement for sealing electrical conductors in a head part
US3107481A (en) * 1961-06-30 1963-10-22 Oram John Anderson Timing device utilizing a mechanism
US3324366A (en) * 1963-11-27 1967-06-06 John W Ryan Tuned reed motors
DE1614652B1 (en) * 1967-11-08 1971-05-13 Rau Swf Autozubehoer Electromagnetic relay with stepping mechanism
US3597642A (en) * 1968-12-13 1971-08-03 Suwa Seikosha Kk Electrostrictively driven tuning fork

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE257492C (en) *
US1724825A (en) * 1926-09-03 1929-08-13 Cie Pour La Fabrications Des C Electromechanical relay motor
US1882428A (en) * 1930-01-15 1932-10-11 Landis & Gyr Ag Frequency controlled mechanism
NL35003C (en) * 1932-05-14
NL38748C (en) * 1933-01-13
DE652769C (en) * 1934-11-27 1937-11-06 Cfcmug Device for the optional implementation of a switching process by means of a resonance relay
FR924899A (en) * 1946-03-18 1947-08-19 Cfcmug Device for disengaging the motor pawls of electro-mechanical resonance relays
NL76872C (en) * 1948-11-11

Also Published As

Publication number Publication date
BE544673A (en)
CH328579A (en) 1958-03-15
FR1124652A (en) 1956-10-16
US2918589A (en) 1959-12-22
DE1038651B (en) 1958-09-11

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