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FR2378261A1 - Machine a nettoyer les fraisiers sur film plastique - Google Patents

Machine a nettoyer les fraisiers sur film plastique

Info

Publication number
FR2378261A1
FR2378261A1 FR7721083A FR7721083A FR2378261A1 FR 2378261 A1 FR2378261 A1 FR 2378261A1 FR 7721083 A FR7721083 A FR 7721083A FR 7721083 A FR7721083 A FR 7721083A FR 2378261 A1 FR2378261 A1 FR 2378261A1
Authority
FR
France
Prior art keywords
terminal
channels
selection
return
code
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.)
Granted
Application number
FR7721083A
Other languages
English (en)
Other versions
FR2378261B1 (fr
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.)
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Tokyo Electric Power Co Inc filed Critical Tokyo Electric Power Co Inc
Publication of FR2378261A1 publication Critical patent/FR2378261A1/fr
Application granted granted Critical
Publication of FR2378261B1 publication Critical patent/FR2378261B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Lecture à distance de l'état d'un équipement terminal. Consiste à établir sur l'onde alternative un certain nombre de canaux CH1-8 de sélection des terminaux et de canaux CH11-20 de retour ayant une largeur de phase prédéterminée pour un cycle de l'onde porteuse 1, un signal en impulsions de phase de sélection d'un terminal comportant une combinaison de l'existence et de la non-existence d'une impulsion de phase pour chaque canal de sélection d'un terminal, correspondant à un code affecté à chaque terminal étant injecté dans ces canaux de sélection d'un terminal vers les équipements terminaux, un signal en impulsions de phase de retour étant injecté dans les canaux de retour quand le code du signal coïncide avec le code de l'équipement terminal. Convient en particulier pour la lecture automatique des compteurs des abonnés d'un réseau de distribution électrique.
FR7721083A 1977-01-25 1977-07-08 Machine a nettoyer les fraisiers sur film plastique Granted FR2378261A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52006396A JPS5922999B2 (ja) 1977-01-25 1977-01-25 位相パルス信号による搬送制御方式

Publications (2)

Publication Number Publication Date
FR2378261A1 true FR2378261A1 (fr) 1978-08-18
FR2378261B1 FR2378261B1 (fr) 1983-12-30

Family

ID=11637200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721083A Granted FR2378261A1 (fr) 1977-01-25 1977-07-08 Machine a nettoyer les fraisiers sur film plastique

Country Status (4)

Country Link
US (1) US4179624A (fr)
JP (1) JPS5922999B2 (fr)
FR (1) FR2378261A1 (fr)
GB (1) GB1557642A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031624B (en) * 1978-08-15 1982-03-31 Rovex Ltd Remote control of electrical devices
US4377804A (en) * 1979-10-31 1983-03-22 Matsushita Electric Works, Ltd. Synchronous data transmission system utilizing AC power line
JPS5793739A (en) * 1980-12-03 1982-06-10 Toho Seisakusho:Kk Transmitter
JPS58165433A (ja) * 1982-03-26 1983-09-30 Tokyo Electric Power Co Inc:The 位相パルス信号による搬送制御方式
US4687258A (en) * 1985-12-11 1987-08-18 Canadian National Railway Company Remote control system for a locomotive
US7792089B2 (en) 2002-07-31 2010-09-07 Cattron-Theimeg, Inc. System and method for wireless remote control of locomotives

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117309A (en) * 1965-03-09 1968-06-19 Albert Jefferies Baggott Improvements in or relating to data transmission systems
GB1201023A (en) * 1966-06-21 1970-08-05 London Electricity Board Improvements in or relating to data transmission systems
FR2095358A1 (fr) * 1970-06-19 1972-02-11 Tokyo Electric Power Co
US3689886A (en) * 1971-02-09 1972-09-05 Thomas Industries Inc Control system having transmitter-receiver sets for operating functional device over power lines
US3714451A (en) * 1971-07-12 1973-01-30 Franklin Electric Co Inc Phase selective telemetry system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011102A (en) * 1958-12-10 1961-11-28 Balan Isadore Control system
GB1196906A (en) * 1966-06-29 1970-07-01 Merseyside And North Wales Ele Improvements in or relating to Control Systems
US3482243A (en) * 1966-10-28 1969-12-02 Rca Corp Protective system
US3803491A (en) * 1971-05-26 1974-04-09 Tocom Communications system
US3721830A (en) * 1971-06-18 1973-03-20 Tokyo Electric Power Co Pulse dip carrier system using ac distribution line
US4012734A (en) * 1974-12-23 1977-03-15 American Science & Engineering, Inc. Synchronous power communicating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117309A (en) * 1965-03-09 1968-06-19 Albert Jefferies Baggott Improvements in or relating to data transmission systems
GB1201023A (en) * 1966-06-21 1970-08-05 London Electricity Board Improvements in or relating to data transmission systems
FR2095358A1 (fr) * 1970-06-19 1972-02-11 Tokyo Electric Power Co
US3689886A (en) * 1971-02-09 1972-09-05 Thomas Industries Inc Control system having transmitter-receiver sets for operating functional device over power lines
US3714451A (en) * 1971-07-12 1973-01-30 Franklin Electric Co Inc Phase selective telemetry system

Also Published As

Publication number Publication date
FR2378261B1 (fr) 1983-12-30
JPS5392154A (en) 1978-08-12
JPS5922999B2 (ja) 1984-05-30
GB1557642A (en) 1979-12-12
US4179624A (en) 1979-12-18

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 38/78