Patents for B61L 3 - Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal (2,273) |
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05/01/1984 | CA1166707A1 Stage for selecting the alternating signal with the largest amplitude between two signals with different frequencies |
04/17/1984 | US4442988 Information transmission device through the rails between a railway track and a vehicle assembly circulating on this track |
03/13/1984 | US4437056 Cab signal test set for automatically testing the pickup coils and checking an amplifier of cab signal equipment |
03/07/1984 | EP0102017A2 Vehicle stopping position detecting system |
02/21/1984 | CA1162631A1 Audio frequency track circuit for rapid transit applications with signal modulation security |
12/27/1983 | CA1159544A1 Transit vehicle brake control apparatus |
12/20/1983 | CA1159135A1 Data transmission device between trains circulating on a track via the rails of said track |
12/13/1983 | US4420133 Device for the transmission of information through the rails between a railway track and a group of vehicles running along this track |
12/13/1983 | CA1158757A1 Automatic control process and device for guided ground transit vehicles operating on sloping terrain |
12/13/1983 | CA1158726A1 Fail-safe low-pass filtering circuit |
12/06/1983 | CA1158332A1 Fail-safe acknowledging circuit |
11/02/1983 | EP0092832A2 Method and device for stopping vehicle at predetermined position |
10/18/1983 | US4410154 Transit vehicle brake control apparatus and method |
08/30/1983 | US4401970 Vital lowest speed command selector |
08/23/1983 | CA1152612A1 Transit vehicle control apparatus and method |
06/21/1983 | CA1148623A1 Vital rate decoder |
05/24/1983 | US4384695 Control method for stopping train at target point |
05/17/1983 | CA1146656A1 Transit vehicle speed control apparatus and method |
04/05/1983 | CA1144262A1 Transit vehicle deceleration control system and method |
03/29/1983 | CA1143819A1 Desired velocity control for passenger vehicles |
01/18/1983 | US4368862 Fail-safe magnetic sensing arrangement |
01/11/1983 | US4368440 Fail-safe low-pass filtering circuit |
12/21/1982 | CA1138062A1 High frequency electric cables |
12/01/1982 | EP0065904A1 State determination method of an on/off modulated alternating signal in a disturbed environment |
11/23/1982 | CA1136251A1 Arrangement for continuously controlling track-bound vehicles |
11/16/1982 | CA1135812A1 Train vehicle control microprocessor power reset |
11/02/1982 | US4357562 Device for automatically selecting the speed of a self-propelling moving body |
10/19/1982 | US4354649 Arrangement for continuously controlling track-bound vehicles |
10/12/1982 | CA1133613A1 Door control for train vehicles |
10/05/1982 | US4352475 Audio frequency track circuit for rapid transit applications with signal modulation security |
10/05/1982 | CA1133101A1 Vital optical coupler circuit arrangement for railroad signaling systems |
09/14/1982 | US4349170 Safety coding process for track circuits |
09/07/1982 | CA1131336A1 Automatic block control system for self-propelled vehicles |
08/31/1982 | CA1130923A1 Vital electronic code generator |
08/24/1982 | US4345522 Aerial transport system |
08/11/1982 | EP0057632A2 Control method for a train with automatic operation |
08/03/1982 | CA1129044A1 Speed control apparatus for railroad trains |
06/29/1982 | USRE30986 Vital relay driver having controlled response time |
06/15/1982 | CA1125868A1 Fail-safe pulse providing apparatus |
06/09/1982 | EP0053599A1 Installation for the inductive transmission of signal telegrams between a stationary transmitter-receiver station and single conveying means |
05/25/1982 | US4331959 Method and apparatus for detecting a defective object on a lane or track |
05/18/1982 | US4330830 Transit vehicle control apparatus and method |
05/04/1982 | CA1123085A1 Program stop control of train vehicles |
04/28/1982 | EP0050535A1 Railway track circuit |
04/13/1982 | US4325039 Leaky coaxial cable wherein aperture spacings decrease along the length of the cable |
04/06/1982 | CA1121495A1 Information transmission link between a railway track & railway vehicles |
04/06/1982 | CA1121494A1 Position localization device for railway vehicle |
02/16/1982 | CA1118517A1 Train vehicle control apparatus |
02/02/1982 | US4314237 Fail-safe acknowledging circuit |
01/13/1982 | EP0043572A1 Radio system with mobile emitting-receiving stations along predetermined tracks |
01/12/1982 | CA1116283A1 Vital relay driver having controlled responsive time |
12/22/1981 | US4307463 Vital rate decoder |
12/01/1981 | US4303215 Device for controlling the stopping of a train |
11/24/1981 | US4302811 Automatic train operation with position stop and velocity control |
10/13/1981 | CA1110738A1 Speed maintaining control of train vehicles |
10/13/1981 | CA1110737A1 Speed decoding and speed error determining control apparatus and method |
10/01/1981 | WO1981002715A1 Information transmission device through the rails between a railway track and a vehicle assembly circulating on this track |
10/01/1981 | WO1981002714A1 Selection stage of the ac signal having the greater amplitude |
09/30/1981 | EP0036823A1 Device for information transmission by means of the rails between a railway-track and a train of vehicles moving on this track |
07/21/1981 | US4279395 Speed control apparatus for railroad trains |
07/14/1981 | US4278900 Fail-safe pulse providing apparatus |
07/08/1981 | EP0031710A1 Transit vehicle deceleration control system and method |
06/23/1981 | US4274611 Device for the detection of the position of a railway vehicle |
06/10/1981 | EP0030121A1 Transit vehicle control apparatus and method |
06/02/1981 | US4270716 Transit vehicle speed control apparatus and method |
05/26/1981 | US4269377 Door control for train vehicles |
05/13/1981 | EP0028500A1 High-frequency electric cables and method of making them |
04/07/1981 | CA1099038A1 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle |
03/17/1981 | CA1097787A1 Fail-safe acknowledging circuit |
02/04/1981 | EP0023443A1 Automatic speed selection device for a self-propelled vehicle |
02/03/1981 | CA1095148A1 Safety device for a system or apparatus which operates in a sequence of stages |
12/10/1980 | EP0019973A1 Method for the traffic management of automotive wire-guided vehicles |
11/25/1980 | US4235402 Train vehicle speed control apparatus |
11/18/1980 | US4234870 Vital electronic code generator |
11/12/1980 | EP0018722A1 Transit vehicle speed control apparatus and method |
10/14/1980 | US4227666 Block control system for self-propelled vehicles |
10/14/1980 | CA1087703A1 Multi-channel signal decoder |
09/02/1980 | US4220221 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle |
08/12/1980 | US4217643 Speed maintaining control of train vehicles |
07/23/1980 | EP0013521A1 Transmitting device for coded track circuits |
07/15/1980 | CA1081809A1 Power rail, control signal rail and guide beam arrangement for a transportation system |
07/15/1980 | CA1081806A1 Signal bandpass filter apparatus |
07/01/1980 | CA1080840A1 Jointless high frequency track circuit systems for railroads |
06/24/1980 | US4209828 Speed decoding and speed error determining control apparatus and method |
06/24/1980 | US4209749 Railway communication system |
06/17/1980 | US4208717 Program stop control of train vehicles |
06/17/1980 | CA1079821A1 Fail-safe electronic time delay circuit |
05/13/1980 | CA1077612A1 Transmitting loop arrangement for railroad cab signal and speed control system |
05/13/1980 | CA1077611A1 Wayside signaling system for cab signals and speed control |
04/22/1980 | CA1076240A1 Arrangement for protecting data communication in a continuous automatic train control system |
02/26/1980 | US4190819 Motor vehicle audio information system |
02/07/1980 | WO1980000239A1 Device for better transmission through the rail between a railway track and a group of vehicles running on this track |
01/23/1980 | EP0007271A1 Device for transmitting information by the rails between a railway track and the vehicles running on this track |
01/09/1980 | EP0006591A2 Data transmission system using a track circuit |
01/01/1980 | US4181943 Speed control device for trains |
01/01/1980 | US4181849 Vital relay driver having controlled response time |
12/18/1979 | US4179739 Memory controlled process for railraod traffic management |
12/18/1979 | CA1068387A1 Electronic railroad track marker system |
12/04/1979 | US4177459 Fail-safe acknowledging circuit |
08/28/1979 | US4166259 Flat high frequency cable |