EP0202200A3 - Device for the protection of track relays from electrical disturbances - Google Patents
Device for the protection of track relays from electrical disturbances Download PDFInfo
- Publication number
- EP0202200A3 EP0202200A3 EP86830103A EP86830103A EP0202200A3 EP 0202200 A3 EP0202200 A3 EP 0202200A3 EP 86830103 A EP86830103 A EP 86830103A EP 86830103 A EP86830103 A EP 86830103A EP 0202200 A3 EP0202200 A3 EP 0202200A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- track
- protection
- track relays
- electrical disturbances
- relays
- 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.)
- Withdrawn
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)
Abstract
Applications Claiming Priority (2)
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 |
IT1248985 | 1985-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0202200A2 EP0202200A2 (en) | 1986-11-20 |
EP0202200A3 true EP0202200A3 (en) | 1988-11-30 |
Family
ID=11140771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86830103A Withdrawn EP0202200A3 (en) | 1985-05-09 | 1986-05-02 | Device for the protection of track relays from electrical disturbances |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0202200A3 (en) |
DE (1) | DE202200T1 (en) |
IT (1) | IT1186871B (en) |
Families Citing this family (2)
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 Muenchen, De |
Citations (2)
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 |
-
1985
- 1985-05-09 IT IT12489/85A patent/IT1186871B/en active
-
1986
- 1986-05-02 DE DE198686830103T patent/DE202200T1/en active Pending
- 1986-05-02 EP EP86830103A patent/EP0202200A3/en not_active Withdrawn
Patent Citations (2)
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 |
IT1186871B (en) | 1987-12-16 |
EP0202200A2 (en) | 1986-11-20 |
IT8512489A0 (en) | 1985-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19870428 |
|
TCAT | At: translation of patent claims filed | ||
TCNL | Nl: translation of patent claims filed | ||
EL | Fr: translation of claims filed | ||
DET | De: translation of patent claims | ||
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19890726 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RIPAMONTI, PAOLO |