FR855960A - Perfectionnements dans les systèmes de signalisation électrique - Google Patents

Perfectionnements dans les systèmes de signalisation électrique

Info

Publication number
FR855960A
FR855960A FR855960DA FR855960A FR 855960 A FR855960 A FR 855960A FR 855960D A FR855960D A FR 855960DA FR 855960 A FR855960 A FR 855960A
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
English (en)
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
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 Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of FR855960A publication Critical patent/FR855960A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/06—Batch-rolling, rope-forming, or sizing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/24—Tracks of continuously flexible type, e.g. rubber belts
    • B62D55/247—Gas filled or inflatable flexible tracks
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
    • H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
    • H02J13/1313—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission using pulsed signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • H02J13/18—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers
    • H02J13/333—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the remotely-controlled equipment, e.g. converters or transformers the equipment forming part of substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR855960D 1938-06-08 1939-06-08 Perfectionnements dans les systèmes de signalisation électrique Expired FR855960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17058/38A GB515695A (en) 1938-06-08 1938-06-08 Improvements in or relating to electrical signalling systems

Publications (1)

Publication Number Publication Date
FR855960A true FR855960A (fr) 1940-05-24

Family

ID=10088491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855960D Expired FR855960A (fr) 1938-06-08 1939-06-08 Perfectionnements dans les systèmes de signalisation électrique

Country Status (2)

Country Link
FR (1) FR855960A (fr)
GB (1) GB515695A (fr)

Also Published As

Publication number Publication date
GB515695A (en) 1939-12-12

Similar Documents

Publication Publication Date Title
FR852183A (fr) Systèmes de signalisation électriques
FR881535A (fr) Systèmes de signalisation électriques
FR881538A (fr) Systèmes électriques de signalisation
FR816510A (fr) Perfectionnements aux systèmes de signalisation électrique
FR802939A (fr) Perfectionnements aux systèmes de signalisation électrique
FR933091A (fr) Perfectionnements aux systèmes de signalisation électrique
FR846917A (fr) Systèmes de signalisation électrique
FR855960A (fr) Perfectionnements dans les systèmes de signalisation électrique
FR848805A (fr) Systèmes de télécommunications
FR872187A (fr) Perfectionnements aux systèmes électriques de signalisation
FR850910A (fr) Circuits de répeteurs pour systèmes de signalisation électrique
FR867829A (fr) Systèmes de signalisation électriques
FR852820A (fr) Systèmes électriques de signalisation
FR852338A (fr) Systèmes de signalisation électriques
FR846849A (fr) Systèmes de signalisation électrique
FR861080A (fr) Perfectionnements aux systèmes de signalisation électrique
FR939456A (fr) Systèmes de signalisation électriques
FR860407A (fr) Systèmes de signalisation électriques
FR848214A (fr) Systèmes de communication électriques
FR869134A (fr) Perfectionnements aux appareils serfs destinés à servir dans les systèmes électriques de signalisation
FR51243E (fr) Réseaux modificateurs de transmission utilisables notamment dans les systèmes de signalisation électrique
FR863546A (fr) Perfectionnements aux systèmes de signalisation électrique
FR829819A (fr) Systèmes de signalisation électriques
FR51084E (fr) Systèmes de signalisation électriques
FR821899A (fr) Systèmes de signalisation électriques