GB297038A - Apparatus for transmitting railway signals to a moving train - Google Patents
Apparatus for transmitting railway signals to a moving trainInfo
- Publication number
- GB297038A GB297038A GB26098/28A GB2609828A GB297038A GB 297038 A GB297038 A GB 297038A GB 26098/28 A GB26098/28 A GB 26098/28A GB 2609828 A GB2609828 A GB 2609828A GB 297038 A GB297038 A GB 297038A
- Authority
- GB
- United Kingdom
- Prior art keywords
- moving train
- railway signals
- series
- addition
- trains
- 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
- B61L3/12—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 magnetic or electrostatic induction; using radio waves
- B61L3/121—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 magnetic or electrostatic induction; using radio waves using magnetic induction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
297,038. Allgemeine Elektricitõts- Ges. Sept. 12, 1927, [Convention date]. Addition to 283,165. Track apparatus actuating signals on trains and for stopping trains.-The apparatus claimed in the parent Specification is modified by using the glow-discharge lamp l in series with the brake-valve magnet b or a relay as a rectifier. The lamp may be in series or parallel with the coil 2 and the circuit may be energized from the secondary 2 only or from the alternator a in addition thereto or any available source of direct current may be superposed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE297038X | 1927-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB297038A true GB297038A (en) | 1929-07-18 |
Family
ID=6090555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26098/28A Expired GB297038A (en) | 1927-09-12 | 1928-09-11 | Apparatus for transmitting railway signals to a moving train |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB297038A (en) |
-
1928
- 1928-09-11 GB GB26098/28A patent/GB297038A/en not_active Expired
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