LU60390A1 - - Google Patents
Info
- Publication number
- LU60390A1 LU60390A1 LU60390DA LU60390A1 LU 60390 A1 LU60390 A1 LU 60390A1 LU 60390D A LU60390D A LU 60390DA LU 60390 A1 LU60390 A1 LU 60390A1
- Authority
- LU
- Luxembourg
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691909423 DE1909423C3 (en) | 1969-02-25 | 1969-02-25 | Circuit arrangement for track circuits fed with alternating current in points and crossing areas of railway systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU60390A1 true LU60390A1 (en) | 1970-04-23 |
Family
ID=5726279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU60390D LU60390A1 (en) | 1969-02-25 | 1970-02-23 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT301618B (en) |
| CH (1) | CH504338A (en) |
| DE (1) | DE1909423C3 (en) |
| FR (1) | FR2035530A5 (en) |
| LU (1) | LU60390A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598374A1 (en) * | 1986-05-06 | 1987-11-13 | Signaux Entr Electriques | Improved track circuit for railway track apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955785A (en) * | 1973-02-09 | 1976-05-11 | Vermeulen Dirk J | Electrical protective circuits |
| DE19819167C2 (en) * | 1998-04-24 | 2001-03-22 | Siemens Ag | Device for handling the journeys from rail vehicles to alternative connection points |
-
1969
- 1969-02-25 DE DE19691909423 patent/DE1909423C3/en not_active Expired
-
1970
- 1970-01-09 AT AT17870A patent/AT301618B/en not_active IP Right Cessation
- 1970-02-17 FR FR7005602A patent/FR2035530A5/fr not_active Expired
- 1970-02-20 CH CH244770A patent/CH504338A/en not_active IP Right Cessation
- 1970-02-23 LU LU60390D patent/LU60390A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598374A1 (en) * | 1986-05-06 | 1987-11-13 | Signaux Entr Electriques | Improved track circuit for railway track apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1909423B2 (en) | 1974-05-16 |
| FR2035530A5 (en) | 1970-12-18 |
| CH504338A (en) | 1971-03-15 |
| DE1909423C3 (en) | 1974-12-12 |
| AT301618B (en) | 1972-08-15 |
| DE1909423A1 (en) | 1970-09-10 |