FR382510A - Electrical signal system for railways - Google Patents
Electrical signal system for railwaysInfo
- Publication number
- FR382510A FR382510A FR382510DA FR382510A FR 382510 A FR382510 A FR 382510A FR 382510D A FR382510D A FR 382510DA FR 382510 A FR382510 A FR 382510A
- Authority
- FR
- France
- Prior art keywords
- railways
- electrical signal
- signal system
- electrical
- signal
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/10—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle or train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB382510X | 1907-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR382510A true FR382510A (en) | 1908-02-10 |
Family
ID=1428585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR382510D Expired FR382510A (en) | 1907-01-31 | 1907-10-03 | Electrical signal system for railways |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR382510A (en) |
-
1907
- 1907-10-03 FR FR382510D patent/FR382510A/en not_active Expired
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