AT384193B - CIRCUIT ARRANGEMENT FOR MONITORING LIGHT SIGNAL CIRCUITS IN RAILWAY SYSTEMS - Google Patents
CIRCUIT ARRANGEMENT FOR MONITORING LIGHT SIGNAL CIRCUITS IN RAILWAY SYSTEMSInfo
- Publication number
- AT384193B AT384193B AT141782A AT141782A AT384193B AT 384193 B AT384193 B AT 384193B AT 141782 A AT141782 A AT 141782A AT 141782 A AT141782 A AT 141782A AT 384193 B AT384193 B AT 384193B
- Authority
- AT
- Austria
- Prior art keywords
- light signal
- circuit arrangement
- monitoring light
- signal circuits
- railway systems
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/08—Circuitry
- B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813117188 DE3117188C2 (en) | 1981-04-30 | 1981-04-30 | Circuit arrangement for monitoring light signal circuits in railway systems |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA141782A ATA141782A (en) | 1987-03-15 |
AT384193B true AT384193B (en) | 1987-10-12 |
Family
ID=6131195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT141782A AT384193B (en) | 1981-04-30 | 1982-04-09 | CIRCUIT ARRANGEMENT FOR MONITORING LIGHT SIGNAL CIRCUITS IN RAILWAY SYSTEMS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT384193B (en) |
DE (1) | DE3117188C2 (en) |
ES (1) | ES8302563A1 (en) |
-
1981
- 1981-04-30 DE DE19813117188 patent/DE3117188C2/en not_active Expired
-
1982
- 1982-04-09 AT AT141782A patent/AT384193B/en not_active IP Right Cessation
- 1982-04-27 ES ES511747A patent/ES8302563A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3117188C2 (en) | 1983-02-03 |
ES511747A0 (en) | 1983-02-16 |
DE3117188A1 (en) | 1982-11-18 |
ATA141782A (en) | 1987-03-15 |
ES8302563A1 (en) | 1983-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee | ||
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |