IT1186871B - DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS - Google Patents

DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS

Info

Publication number
IT1186871B
IT1186871B IT12489/85A IT1248985A IT1186871B IT 1186871 B IT1186871 B IT 1186871B IT 12489/85 A IT12489/85 A IT 12489/85A IT 1248985 A IT1248985 A IT 1248985A IT 1186871 B IT1186871 B IT 1186871B
Authority
IT
Italy
Prior art keywords
disorders
protection
electric
track relays
relays
Prior art date
Application number
IT12489/85A
Other languages
Italian (it)
Other versions
IT8512489A0 (en
Inventor
Paolo Ripamonti
Original Assignee
Esacontrol Spa
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 Esacontrol Spa filed Critical Esacontrol Spa
Priority to IT12489/85A priority Critical patent/IT1186871B/en
Publication of IT8512489A0 publication Critical patent/IT8512489A0/en
Priority to DE198686830103T priority patent/DE202200T1/en
Priority to EP86830103A priority patent/EP0202200A3/en
Application granted granted Critical
Publication of IT1186871B publication Critical patent/IT1186871B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Relay Circuits (AREA)
IT12489/85A 1985-05-09 1985-05-09 DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS IT1186871B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT12489/85A IT1186871B (en) 1985-05-09 1985-05-09 DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS
DE198686830103T DE202200T1 (en) 1985-05-09 1986-05-02 ELECTRICAL INTERFERENCE PROTECTED TRACK RELAY PROTECTION DEVICE.
EP86830103A EP0202200A3 (en) 1985-05-09 1986-05-02 Device for the protection of track relays from electrical disturbances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12489/85A IT1186871B (en) 1985-05-09 1985-05-09 DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS

Publications (2)

Publication Number Publication Date
IT8512489A0 IT8512489A0 (en) 1985-05-09
IT1186871B true IT1186871B (en) 1987-12-16

Family

ID=11140771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12489/85A IT1186871B (en) 1985-05-09 1985-05-09 DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS

Country Status (3)

Country Link
EP (1) EP0202200A3 (en)
DE (1) DE202200T1 (en)
IT (1) IT1186871B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1225716B (en) * 1988-10-26 1990-11-22 Esacontrol Spa DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS
DE9101653U1 (en) * 1991-02-13 1991-05-02 Siemens AG, 8000 München Circuit for decentralized shutdown of switch drives when the setting time is exceeded

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737653C (en) * 1941-05-11 1943-07-19 Ver Eisenbahn Signalwerke G M Circuit arrangement for the power supply of track circuits that are operated with alternating current
DE904553C (en) * 1942-11-19 1954-02-18 Siemens Ag Circuit arrangement for the power supply of alternating current operated track circuits

Also Published As

Publication number Publication date
DE202200T1 (en) 1988-03-17
IT8512489A0 (en) 1985-05-09
EP0202200A3 (en) 1988-11-30
EP0202200A2 (en) 1986-11-20

Similar Documents

Publication Publication Date Title
IT8468178A0 (en) DEVICE FOR INHALING AEROSOL
BR8402797A (en) DEVICE FOR ELIMINATING CURRENT IRRUPTION
IT8712601A0 (en) UNIVERSAL EXTERNAL SWITCH-STOP DEVICE FOR RAILWAY SWITCHES
DK86986A (en) INSULATION PROTECTION DEVICE FOR SKIN MOVING ORGANIZATION
IT1189766B (en) PARASPIGOLO FOR CAR GOALKEEPER
DK134586A (en) INSULATION PROTECTION DEVICE FOR SKIN MOVING ORGANIZATION
IT1225716B (en) DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS
IT8420713A1 (en) "Safety device for electric windows"
IT1186871B (en) DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS
BR8301209A (en) PERFECTED RAILWAY
IT8542909A0 (en) HINGE DEVICE FOR PASSAGE OF ELECTRIC CURRENT.
BR6501408U (en) INTERURBAN LINE UNIT FOR PHONOTELEGRAPHIC EQUIPMENT
IT8841649A0 (en) SAFETY DEVICE PARTICULARLY FOR TRANSFORMERS
IT8453374V0 (en) ANTI-RETURN SAFETY DEVICE PARTICULARLY FOR CHAIRLIFTS
IT207174Z2 (en) PERFECTED SAFETY CLOSURE DEVICE ESPECIALLY FOR MOBILE LEAVES
ES284601Y (en) BODY-CASE FOR ELECTRIC DEVICE
KR870002919U (en) Safety devices for large transformers
RO94074A2 (en) EQUIPMENT FOR THE EQUIPMENT ORDER
SE8406026D0 (en) SAFETY DEVICE
NO169517C (en) SWITCH SAFETY DEVICE
IT1184771B (en) REPULSION DEVICE FOR RAILWAY VEHICLES
IT1150557B (en) ELECTRIC MANEUVERING DEVICE FOR RAILWAY SWITCHES
RO91336A2 (en) BIOELECTRIC PROTECTION FOR THE TORAL MEMBER
IT206841Z2 (en) REMOVABLE PROTECTION DEVICE FOR BUILT-IN ELECTRICAL EQUIPMENT.
IT8503406A1 (en) AUTOMATIC EQUIPMENT PERFECTED FOR THE PIFASING OF ELECTRICAL UTILITIES.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950531