NL7407204A - - Google Patents
Info
- Publication number
- NL7407204A NL7407204A NL7407204A NL7407204A NL7407204A NL 7407204 A NL7407204 A NL 7407204A NL 7407204 A NL7407204 A NL 7407204A NL 7407204 A NL7407204 A NL 7407204A NL 7407204 A NL7407204 A NL 7407204A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
- B61L25/045—Indicating or recording train identities using reradiating tags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732332458 DE2332458C3 (en) | 1973-06-26 | Device for recognizing and suppressing interference signals in the receiving branch of an interrogation device for the identification of railway vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7407204A true NL7407204A (en) | 1974-12-30 |
Family
ID=5885115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7407204A NL7407204A (en) | 1973-06-26 | 1974-05-29 |
Country Status (5)
Country | Link |
---|---|
FR (1) | FR2235553B1 (en) |
GB (1) | GB1475416A (en) |
NL (1) | NL7407204A (en) |
SE (1) | SE389309B (en) |
SU (1) | SU563935A3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2833509A1 (en) * | 1978-07-31 | 1980-02-14 | Siemens Ag | Identifying and locating device for objects and persons - has mark on object interrogated and received signal is processed and evaluated |
JPS58201108A (en) * | 1982-05-19 | 1983-11-22 | Nissan Motor Co Ltd | Monitoring device of electronic control system for vehicle using microcomputer |
-
1974
- 1974-05-29 NL NL7407204A patent/NL7407204A/xx not_active Application Discontinuation
- 1974-06-13 FR FR7420512A patent/FR2235553B1/fr not_active Expired
- 1974-06-14 GB GB2658374A patent/GB1475416A/en not_active Expired
- 1974-06-25 SE SE7408341A patent/SE389309B/en unknown
- 1974-06-25 SU SU7402042300A patent/SU563935A3/en active
Also Published As
Publication number | Publication date |
---|---|
SU563935A3 (en) | 1977-06-30 |
DE2332458A1 (en) | 1975-01-09 |
FR2235553B1 (en) | 1977-06-24 |
GB1475416A (en) | 1977-06-01 |
SE7408341L (en) | 1974-12-27 |
FR2235553A1 (en) | 1975-01-24 |
DE2332458B2 (en) | 1977-06-02 |
SE389309B (en) | 1976-11-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BV | The patent application has lapsed |