BE724349A - - Google Patents
Info
- Publication number
- BE724349A BE724349A BE724349DA BE724349A BE 724349 A BE724349 A BE 724349A BE 724349D A BE724349D A BE 724349DA BE 724349 A BE724349 A BE 724349A
- Authority
- BE
- Belgium
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
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
- B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
- B61L13/047—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors controlling inductively or magnetically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2062/68A GB1206811A (en) | 1968-01-15 | 1968-01-15 | Improvements relating to track communication systems for moving trains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724349A true BE724349A (ko) | 1969-05-02 |
Family
ID=9732930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724349D BE724349A (ko) | 1968-01-15 | 1968-11-22 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3585505A (ko) |
| JP (1) | JPS4919368B1 (ko) |
| AT (1) | AT296382B (ko) |
| BE (1) | BE724349A (ko) |
| CH (1) | CH491776A (ko) |
| DE (1) | DE1812489A1 (ko) |
| FR (1) | FR1593257A (ko) |
| GB (1) | GB1206811A (ko) |
| NL (1) | NL6817565A (ko) |
| SE (1) | SE340632B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1389554A (en) * | 1972-05-26 | 1975-04-03 | Coal Industry Patents Ltd | Radiating line transmission system |
| JPS5132453U (ko) * | 1974-08-06 | 1976-03-10 | ||
| GB1491468A (en) * | 1974-08-07 | 1977-11-09 | Coal Ind | Radiating line telecommunication systems |
| GB1485156A (en) * | 1974-08-07 | 1977-09-08 | Coal Ind | Radiating line telecommunication systems |
| GB1497288A (en) * | 1975-03-07 | 1978-01-05 | Coal Ind | Telecommunication system |
| JPS5217949U (ko) * | 1975-07-25 | 1977-02-08 | ||
| US4066993A (en) * | 1976-11-08 | 1978-01-03 | Western Geophysical Company Of America | Limited-range seismic control system |
| US4165487A (en) * | 1978-04-10 | 1979-08-21 | Corderman Roy C | Low power system and method for communicating audio information to patrons having portable radio receivers |
| FR2486006A1 (fr) * | 1980-07-07 | 1982-01-08 | Jeumont Schneider | Boucle induisant un courant dans les deux rails d'une voie ferree |
| US6314272B1 (en) * | 1998-04-30 | 2001-11-06 | Visteon Global Technologies, Inc. | Radio frequency broadcast system for enclosed spaces |
| CN103634056B (zh) * | 2013-12-06 | 2016-06-29 | 成都理工大学 | 坑道作业突发灾难背景下的钢轨通信技术 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2150857A (en) * | 1937-02-18 | 1939-03-14 | Gen Railway Signal Co | Continuous inductive cab signaling and train control system |
| US3466551A (en) * | 1966-12-01 | 1969-09-09 | Warner Lambert Co | Null detector employing a product detector therein |
| US3470474A (en) * | 1966-12-23 | 1969-09-30 | Donald E Bilger | Underground radio communication system for highways |
-
1968
- 1968-01-15 GB GB2062/68A patent/GB1206811A/en not_active Expired
- 1968-11-14 AT AT1107368A patent/AT296382B/de active
- 1968-11-18 SE SE15624/68A patent/SE340632B/xx unknown
- 1968-11-19 CH CH1730468A patent/CH491776A/fr not_active IP Right Cessation
- 1968-11-19 FR FR1593257D patent/FR1593257A/fr not_active Expired
- 1968-11-22 BE BE724349D patent/BE724349A/xx unknown
- 1968-11-25 US US778406A patent/US3585505A/en not_active Expired - Lifetime
- 1968-12-03 DE DE19681812489 patent/DE1812489A1/de active Pending
- 1968-12-03 JP JP43088102A patent/JPS4919368B1/ja active Pending
- 1968-12-06 NL NL6817565A patent/NL6817565A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3585505A (en) | 1971-06-15 |
| SE340632B (ko) | 1971-11-29 |
| NL6817565A (ko) | 1969-07-17 |
| AT296382B (de) | 1972-02-10 |
| GB1206811A (en) | 1970-09-30 |
| JPS4919368B1 (ko) | 1974-05-17 |
| CH491776A (fr) | 1970-06-15 |
| FR1593257A (ko) | 1970-05-25 |
| DE1812489A1 (de) | 1969-08-07 |