FR2044274A5 - - Google Patents
Info
- Publication number
- FR2044274A5 FR2044274A5 FR6915636A FR6915636A FR2044274A5 FR 2044274 A5 FR2044274 A5 FR 2044274A5 FR 6915636 A FR6915636 A FR 6915636A FR 6915636 A FR6915636 A FR 6915636A FR 2044274 A5 FR2044274 A5 FR 2044274A5
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6915636A FR2044274A5 (enrdf_load_stackoverflow) | 1969-05-14 | 1969-05-14 | |
DE19702022980 DE2022980A1 (de) | 1969-05-14 | 1970-05-12 | Fernsteuereinrichtung fuer Eisenbahnanlagen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6915636A FR2044274A5 (enrdf_load_stackoverflow) | 1969-05-14 | 1969-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2044274A5 true FR2044274A5 (enrdf_load_stackoverflow) | 1971-02-19 |
Family
ID=9034046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6915636A Expired FR2044274A5 (enrdf_load_stackoverflow) | 1969-05-14 | 1969-05-14 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2022980A1 (enrdf_load_stackoverflow) |
FR (1) | FR2044274A5 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE362041B (enrdf_load_stackoverflow) * | 1973-01-29 | 1973-11-26 | Ericsson Telefon Ab L M |
-
1969
- 1969-05-14 FR FR6915636A patent/FR2044274A5/fr not_active Expired
-
1970
- 1970-05-12 DE DE19702022980 patent/DE2022980A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2022980A1 (de) | 1970-12-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |