GB881949A - Improvements relating to electrical remote control systems - Google Patents
Improvements relating to electrical remote control systemsInfo
- Publication number
- GB881949A GB881949A GB17596/57A GB1759657A GB881949A GB 881949 A GB881949 A GB 881949A GB 17596/57 A GB17596/57 A GB 17596/57A GB 1759657 A GB1759657 A GB 1759657A GB 881949 A GB881949 A GB 881949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contacts
- signal
- remote control
- control systems
- heated
- 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
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
- 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)
- Control Of Resistance Heating (AREA)
- Selective Calling Equipment (AREA)
Abstract
881,949. Electric selective signalling systems. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. May 15, 1958 [June 3, 1957], No. 17596/57. Class 40 (1). [Also in Group XXXVII] A switching mechanism for use in electrical remote control systems comprises, on a common base plate, a tuned moving-coil relay controlling heating of a thermally responsive switch which closes contacts when heated for a short period and opens them when heated for a longer period (see Group XXXVII). Switching devices 27, 33, 34 are interposed between loads 32, 35, 36 and supply lines 30, 31. When control station 39 injects a signal of predetermined frequency into the supply lines 30, 31 current flows in coils 3 and 7 (tuned by condenser 28) and contacts 16 are closed, thereby heating a bimetallic strip 17 to cause closure of main contacts 23, 24. If the signal is prolonged, or on a subsequent signal of sufficient duration, the contacts 23, 24 are re-opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17596/57A GB881949A (en) | 1957-06-03 | 1957-06-03 | Improvements relating to electrical remote control systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17596/57A GB881949A (en) | 1957-06-03 | 1957-06-03 | Improvements relating to electrical remote control systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB881949A true GB881949A (en) | 1961-11-08 |
Family
ID=10097930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17596/57A Expired GB881949A (en) | 1957-06-03 | 1957-06-03 | Improvements relating to electrical remote control systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB881949A (en) |
-
1957
- 1957-06-03 GB GB17596/57A patent/GB881949A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2727973A (en) | Temperature controllers | |
GB1130724A (en) | Improvements in or relating to control means for space heat-conditioning apparatus | |
GB881949A (en) | Improvements relating to electrical remote control systems | |
GB661898A (en) | Improvements in registration systems employing relays | |
GB557024A (en) | Improvements in and relating to safety switching arrangements for electrically heated devices | |
GB946528A (en) | ||
US2588767A (en) | Electrical signaling system | |
GB911494A (en) | Switching follow-up positioning system | |
GB869896A (en) | Improvements relating to railway remote control systems | |
SU508929A1 (en) | Interrogator with spaced control points | |
GB785866A (en) | Device for distributing current alternately to different apparatus | |
GB612656A (en) | Improvements in or relating to electrical delay devices | |
GB648790A (en) | Improvements in electrical remote control systems | |
GB1024766A (en) | Improvements relating to direct current relays | |
GB819962A (en) | Improvements in and relating to devices for recording the periods of use of an electrical apparatus | |
GB1276332A (en) | Electrical switching devices | |
ES345359A1 (en) | Power Supply Device | |
GB707231A (en) | Improvements in electrical signalling and control systems and apparatus | |
GB1025937A (en) | Improvements in or relating to energy controlling devices for electric heating apparatus | |
GB1142387A (en) | Receiving relays for remote-control installation | |
GB974244A (en) | Improvements in or relating to electrical signalling systems | |
GB913317A (en) | Improvements relating to electromagnetic relays | |
GB947777A (en) | Improvements in or relating to electrical control circuits including timing circuitsincluding timing circuits | |
GB1274541A (en) | A device for delayed operation of a utiliser system | |
GB859319A (en) | Improvements in or relating to induction heater transformer control arrangements |