GB1251112A - - Google Patents

Info

Publication number
GB1251112A
GB1251112A GB1251112DA GB1251112A GB 1251112 A GB1251112 A GB 1251112A GB 1251112D A GB1251112D A GB 1251112DA GB 1251112 A GB1251112 A GB 1251112A
Authority
GB
United Kingdom
Prior art keywords
relay
pulse
contacts
cam
time
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
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 filed Critical
Publication of GB1251112A publication Critical patent/GB1251112A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Relay Circuits (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

1,251,112. Ripple control receivers. LANDIS & GYR. A.G. 30 June, 1969 [8 July, 1968], No. 32932/69. Heading H4R. [Also in Division G4] In a ripple control receiver Fig. 2 a readying pulse S, Fig. 1 of A.C. received over the line and detected by the tuned circuit 23 Fig. 2, comprising capacitor 24 and relay coil 25, causes contacts 34 to close for the pulse duration, supplying mains energizing current to a synchronous selector motor 27 which, when cam 28 moves off zero, self holds over contacts 31 for one selection cycle. A predetermined time after the first pulse switch 39 is positioned by cam 48 with contacts 38 and 40 made so that if a second A.C. pulse, 3 Fig. 1, is detected by circuit 23, energizing current is applied to relay 36, which holds over contacts 42, and also makes contacts 45 to enable the circuit of a tripping relay 46. Cam 48 has a projection 50 which makes contacts 40 and 41 of switch 39, and if a further pulse is received at the time this connection is made, e.g. if the second pulse was the result of noise or interference, then the relay coil is shorted and de-energized. At a later time cam 49 makes contacts 40 and 41 and this time coincides with gap, 13, Fig. 1 in a burst of pulses 9 to 16, in the selection signal for the particular receiver, and if a pulse is present at this time, indicating a non-selection of this receiver, the relay coil is again shorted to de-energize. If a pulse does not occur the relay is held and a subsequent pulse, 17 or 18 Fig. 1, when switch 44 is operated by cam disc 30, will cause energization of a tripping relay 47. The tripping relay is operated alternately on and off by successive pulses applied to its coil and the relay has contacts 46 in its operating circuit, operated by the tripping relay, so that a pulse to switch the relay " on " has to occur at the appropriate time in the cycle, e.g. when the switch contact 43 is depressed by cam 30 to be effective and is only effective if the relay is " off ", while the " off " pulse has to occur at a different time, e.g. when the contact 43 is raised, and when the relay is " on ". Modifications of the circuit are described to utilize a preselection relay with a double winding, Fig. 3 (not shown), a D.C. relay fed via a bridge rectifier Fig. 4 (not shown) or a s.c.r. to replace the relay 36 and its contacts 42 and 45, Fig. 5 (not shown).
GB1251112D 1968-07-08 1969-06-30 Expired GB1251112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1018168A CH489129A (en) 1968-07-08 1968-07-08 Ripple control receiver

Publications (1)

Publication Number Publication Date
GB1251112A true GB1251112A (en) 1971-10-27

Family

ID=4360269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251112D Expired GB1251112A (en) 1968-07-08 1969-06-30

Country Status (4)

Country Link
JP (1) JPS4826909B1 (en)
CH (1) CH489129A (en)
DE (1) DE1765816B1 (en)
GB (1) GB1251112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7364476B2 (en) 2005-09-14 2008-04-29 Friedrich Goehringer Elektrotechnik Gmbh Electrical connecting terminal assembly

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015211U (en) * 1973-06-08 1975-02-18
JPS5039103A (en) * 1973-08-09 1975-04-11
JPS5055410U (en) * 1973-09-17 1975-05-26
JPS51110314A (en) * 1975-03-24 1976-09-29 Teac Corp TEEPURE KOODA
JPS5552546A (en) * 1978-10-06 1980-04-17 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS5597850U (en) * 1979-12-29 1980-07-08

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066265B (en) * 1959-10-01 Zellweger A G Apparate und Maschinenfabrik Uster Uster (Schweiz) Group selection - receiving device for remote control systems working according to the pulse interval method, especially for network remote control systems for switching a large number of electrical devices
DE1072298B (en) * 1959-12-31 Siemens - Schuckertwerke Aktiengesellschaft, Berlin und Erlangen Arrangement for automatically changing the control command image of a pulse-controlled receiver intended for controlling an electrically controllable switch by the receiver itself
AT158030B (en) * 1937-01-15 1940-02-26 Aeg Arrangement for receiving pulse numbers, pulse times or a combination of both.
DE1130499B (en) * 1960-04-19 1962-05-30 Licentia Gmbh Remote control receiver for ripple control systems with synchronous selector and downstream toggle relay
DE1254738B (en) * 1963-07-12 1967-11-23 Continental Elektro Ind Ag Audio frequency ripple control receiver for central or regional controls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7364476B2 (en) 2005-09-14 2008-04-29 Friedrich Goehringer Elektrotechnik Gmbh Electrical connecting terminal assembly

Also Published As

Publication number Publication date
DE1765816B1 (en) 1972-02-03
JPS4826909B1 (en) 1973-08-17
CH489129A (en) 1970-04-15

Similar Documents

Publication Publication Date Title
US2231174A (en) Control system
GB1251112A (en)
US5512806A (en) Device for controlling the function of an electric starting motor for a windshield wiper of the rear window which opens on an automotive vehicle
GB992130A (en) Charging systems for subscription television
US3067405A (en) Method of remotely controlling electric switching arrangements by means of mains-superposition central remote control installations and arrangement for carrying out the method
US2889536A (en) Frequency responsive receiver for remote control system
GB1403256A (en) Electric programme control device
US2101269A (en) Remote control system
US2248164A (en) Means for transmitting time signals
US2161890A (en) Timed wired radio receiver
US2717371A (en) Tone control system for controlling a remote station
US1884723A (en) Electric clock system
US1892699A (en) Electric clock system
US2056282A (en) Remote control system
US3652994A (en) Selective control system for slide projectors
US2039084A (en) Electric clock apparatus
US2852704A (en) Coded-signal relay
US2073449A (en) Corrective time-controlled system
US2863073A (en) Remote supervisory control system
US2055080A (en) Time-controlled corrective apparatus for dual secondary systems
IE39349L (en) Remote control system for a stockpiling machine
US2465115A (en) Traffic control system
GB1199660A (en) Improved Contactor Operating Circuit
GB1390458A (en) Remote control receiver
US2195457A (en) Time system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee