Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L27/00—Modulated-carrier systems
  • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
  • H04L27/04—Modulator circuits; Transmitter circuits
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
  • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
  • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
  • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
  • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
  • G01S1/08—Systems for determining direction or position line
  • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
• • 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
• • 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
  • 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

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Radar, Positioning & Navigation (AREA)
• Remote Sensing (AREA)
• Power Engineering (AREA)
• Signal Processing (AREA)
• Radar Systems Or Details Thereof (AREA)
• Arrangements For Transmission Of Measured Signals (AREA)
• Position Fixing By Use Of Radio Waves (AREA)
• Control Of Linear Motors (AREA)
• Transmitters (AREA)
• Lock And Its Accessories (AREA)
• Selective Calling Equipment (AREA)
• Amplifiers (AREA)
• Burglar Alarm Systems (AREA)
• Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
• Measurement Of Distances Traversed On The Ground (AREA)
• Generation Of Surge Voltage And Current (AREA)
• Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
• Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
• Electromechanical Clocks (AREA)
• Electric Clocks (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=34258115

Family Applications (3)

Family Applications Before (2)

Country Status (6)

Families Citing this family (22)

• 1934
  • 1934-04-20 DE DEL85754D patent/DE618512C/de not_active Expired
  • 1934-08-11 DE DEL86388D patent/DE664125C/de not_active Expired
  • 1934-11-29 DE DEL87043D patent/DE631684C/de not_active Expired
  • 1934-12-01 DE DEL87059D patent/DE631685C/de not_active Expired
• 1935
  • 1935-04-04 DE DEL87837D patent/DE662110C/de not_active Expired
  • 1935-04-11 AT AT146301D patent/AT146301B/de active
  • 1935-04-17 GB GB11864/35A patent/GB447707A/en not_active Expired
  • 1935-04-17 NL NL73283A patent/NL42711C/xx active
  • 1935-04-18 US US17043A patent/US2184843A/en not_active Expired - Lifetime
  • 1935-04-18 FR FR789008D patent/FR789008A/fr not_active Expired
  • 1935-12-13 DE DE1935L0089360 patent/DE687402C/de not_active Expired
  • 1935-12-21 DE DE1935L0089421 patent/DE694524C/de not_active Expired
• 1936
  • 1936-03-24 AT AT148320D patent/AT148320B/de active
  • 1936-03-31 FR FR47241D patent/FR47241E/fr not_active Expired
  • 1936-04-03 GB GB9885/36A patent/GB454360A/en not_active Expired
  • 1936-05-05 DE DE1936L0090300 patent/DE698068C/de not_active Expired
  • 1936-05-10 DE DE1936L0090340 patent/DE703627C/de not_active Expired
  • 1936-05-20 DE DEL90405D patent/DE712317C/de not_active Expired
  • 1936-09-13 DE DEL91114D patent/DE667702C/de not_active Expired
  • 1936-12-01 AT AT150779D patent/AT150779B/de active
  • 1936-12-08 US US114748A patent/US2156060A/en not_active Expired - Lifetime
  • 1936-12-09 NL NL80343A patent/NL47284C/xx active
  • 1936-12-09 FR FR47866D patent/FR47866E/fr not_active Expired
  • 1936-12-10 AT AT154777D patent/AT154777B/de active
  • 1936-12-12 GB GB34159/36A patent/GB473167A/en not_active Expired
  • 1936-12-16 NL NL80466A patent/NL46141C/xx active
  • 1936-12-17 US US116335A patent/US2156061A/en not_active Expired - Lifetime
  • 1936-12-17 FR FR47965D patent/FR47965E/fr not_active Expired
  • 1936-12-18 GB GB34854/36A patent/GB472733A/en not_active Expired
• 1937
  • 1937-03-13 DE DE1937L0092190 patent/DE700682C/de not_active Expired
• 1938
  • 1938-05-14 AT AT160017D patent/AT160017B/de active
• 1956
  • 1956-09-10 GB GB27667/56A patent/GB803005A/en not_active Expired

Also Published As

Similar Documents