FR930522A - Improvements to electrical signaling systems - Google Patents

Improvements to electrical signaling systems

Info

Publication number
FR930522A
FR930522A FR930522DA FR930522A FR 930522 A FR930522 A FR 930522A FR 930522D A FR930522D A FR 930522DA FR 930522 A FR930522 A FR 930522A
Authority
FR
France
Prior art keywords
signaling systems
electrical signaling
electrical
systems
signaling
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
Other languages
French (fr)
Inventor
Edward Albert Henry Bowsher
Harold Mountjoy Muschamp Fonse
Hugh Jennings Ward
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR930522A publication Critical patent/FR930522A/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
    • 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
    • H02J13/00034—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 an electric power substation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR930522D 1942-03-12 1946-07-11 Improvements to electrical signaling systems Expired FR930522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930522X 1942-03-12

Publications (1)

Publication Number Publication Date
FR930522A true FR930522A (en) 1948-01-28

Family

ID=10732039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930522D Expired FR930522A (en) 1942-03-12 1946-07-11 Improvements to electrical signaling systems

Country Status (1)

Country Link
FR (1) FR930522A (en)

Similar Documents

Publication Publication Date Title
FR881535A (en) Electrical signaling systems
FR881538A (en) Electrical signaling systems
FR937953A (en) Electrical signaling device
FR931310A (en) Improvements to telecommunication systems
FR933246A (en) Improvements to electrical signaling systems
FR938252A (en) Improvements to communication and signaling systems
FR933091A (en) Improvements to electrical signaling systems
FR932231A (en) Improvements to electrical signaling systems
FR930522A (en) Improvements to electrical signaling systems
FR933088A (en) Improvements relating to electrical signaling systems
FR882918A (en) Systems for electrical signaling
FR930977A (en) Improvements to remote electrical signaling systems
FR939233A (en) Improvements to electrical signaling systems
FR54607E (en) Electrical signaling systems
FR915952A (en) Improvements to electrical signaling systems
FR930899A (en) Improvements to electrical signaling systems
FR970482A (en) Improvements to electrical signaling systems
FR912577A (en) Improvements to electrical signaling systems
FR907461A (en) Improvements to electrical signaling systems
FR930978A (en) Remote electrical signaling systems
FR902782A (en) Electrical signaling systems
FR861080A (en) Improvements to electrical signaling systems
FR932667A (en) Improvements to electrical signaling systems
FR930900A (en) Improvements to electrical carrier wave signaling systems
FR939282A (en) Improvements to electrical signal transmission systems