BE539863A - - Google Patents
Info
- Publication number
- BE539863A BE539863A BE539863DA BE539863A BE 539863 A BE539863 A BE 539863A BE 539863D A BE539863D A BE 539863DA BE 539863 A BE539863 A BE 539863A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- relays
- contact
- contacts
- needle
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 39
- 230000005284 excitation Effects 0.000 claims description 23
- 238000004804 winding Methods 0.000 description 34
- 230000007246 mechanism Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539863A true BE539863A (https=) |
Family
ID=169420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539863D BE539863A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE539863A (https=) |
-
0
- BE BE539863D patent/BE539863A/fr unknown
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