Patents
Sitemap › B61 - Railways › B61L - Guiding railway traffic; Ensuring the safety of railway traffic › 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
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)
05/1984
05/01/1984CA1166707A1 Stage for selecting the alternating signal with the largest amplitude between two signals with different frequencies
04/1984
04/17/1984US4442988 Information transmission device through the rails between a railway track and a vehicle assembly circulating on this track
03/1984
03/13/1984US4437056 Cab signal test set for automatically testing the pickup coils and checking an amplifier of cab signal equipment
03/07/1984EP0102017A2 Vehicle stopping position detecting system
02/1984
02/21/1984CA1162631A1 Audio frequency track circuit for rapid transit applications with signal modulation security
12/1983
12/27/1983CA1159544A1 Transit vehicle brake control apparatus
12/20/1983CA1159135A1 Data transmission device between trains circulating on a track via the rails of said track
12/13/1983US4420133 Device for the transmission of information through the rails between a railway track and a group of vehicles running along this track
12/13/1983CA1158757A1 Automatic control process and device for guided ground transit vehicles operating on sloping terrain
12/13/1983CA1158726A1 Fail-safe low-pass filtering circuit
12/06/1983CA1158332A1 Fail-safe acknowledging circuit
11/1983
11/02/1983EP0092832A2 Method and device for stopping vehicle at predetermined position
10/1983
10/18/1983US4410154 Transit vehicle brake control apparatus and method
08/1983
08/30/1983US4401970 Vital lowest speed command selector
08/23/1983CA1152612A1 Transit vehicle control apparatus and method
06/1983
06/21/1983CA1148623A1 Vital rate decoder
05/1983
05/24/1983US4384695 Control method for stopping train at target point
05/17/1983CA1146656A1 Transit vehicle speed control apparatus and method
04/1983
04/05/1983CA1144262A1 Transit vehicle deceleration control system and method
03/1983
03/29/1983CA1143819A1 Desired velocity control for passenger vehicles
01/1983
01/18/1983US4368862 Fail-safe magnetic sensing arrangement
01/11/1983US4368440 Fail-safe low-pass filtering circuit
12/1982
12/21/1982CA1138062A1 High frequency electric cables
12/01/1982EP0065904A1 State determination method of an on/off modulated alternating signal in a disturbed environment
11/1982
11/23/1982CA1136251A1 Arrangement for continuously controlling track-bound vehicles
11/16/1982CA1135812A1 Train vehicle control microprocessor power reset
11/02/1982US4357562 Device for automatically selecting the speed of a self-propelling moving body
10/1982
10/19/1982US4354649 Arrangement for continuously controlling track-bound vehicles
10/12/1982CA1133613A1 Door control for train vehicles
10/05/1982US4352475 Audio frequency track circuit for rapid transit applications with signal modulation security
10/05/1982CA1133101A1 Vital optical coupler circuit arrangement for railroad signaling systems
09/1982
09/14/1982US4349170 Safety coding process for track circuits
09/07/1982CA1131336A1 Automatic block control system for self-propelled vehicles
08/1982
08/31/1982CA1130923A1 Vital electronic code generator
08/24/1982US4345522 Aerial transport system
08/11/1982EP0057632A2 Control method for a train with automatic operation
08/03/1982CA1129044A1 Speed control apparatus for railroad trains
06/1982
06/29/1982USRE30986 Vital relay driver having controlled response time
06/15/1982CA1125868A1 Fail-safe pulse providing apparatus
06/09/1982EP0053599A1 Installation for the inductive transmission of signal telegrams between a stationary transmitter-receiver station and single conveying means
05/1982
05/25/1982US4331959 Method and apparatus for detecting a defective object on a lane or track
05/18/1982US4330830 Transit vehicle control apparatus and method
05/04/1982CA1123085A1 Program stop control of train vehicles
04/1982
04/28/1982EP0050535A1 Railway track circuit
04/13/1982US4325039 Leaky coaxial cable wherein aperture spacings decrease along the length of the cable
04/06/1982CA1121495A1 Information transmission link between a railway track & railway vehicles
04/06/1982CA1121494A1 Position localization device for railway vehicle
02/1982
02/16/1982CA1118517A1 Train vehicle control apparatus
02/02/1982US4314237 Fail-safe acknowledging circuit
01/1982
01/13/1982EP0043572A1 Radio system with mobile emitting-receiving stations along predetermined tracks
01/12/1982CA1116283A1 Vital relay driver having controlled responsive time
12/1981
12/22/1981US4307463 Vital rate decoder
12/01/1981US4303215 Device for controlling the stopping of a train
11/1981
11/24/1981US4302811 Automatic train operation with position stop and velocity control
10/1981
10/13/1981CA1110738A1 Speed maintaining control of train vehicles
10/13/1981CA1110737A1 Speed decoding and speed error determining control apparatus and method
10/01/1981WO1981002715A1 Information transmission device through the rails between a railway track and a vehicle assembly circulating on this track
10/01/1981WO1981002714A1 Selection stage of the ac signal having the greater amplitude
09/1981
09/30/1981EP0036823A1 Device for information transmission by means of the rails between a railway-track and a train of vehicles moving on this track
07/1981
07/21/1981US4279395 Speed control apparatus for railroad trains
07/14/1981US4278900 Fail-safe pulse providing apparatus
07/08/1981EP0031710A1 Transit vehicle deceleration control system and method
06/1981
06/23/1981US4274611 Device for the detection of the position of a railway vehicle
06/10/1981EP0030121A1 Transit vehicle control apparatus and method
06/02/1981US4270716 Transit vehicle speed control apparatus and method
05/1981
05/26/1981US4269377 Door control for train vehicles
05/13/1981EP0028500A1 High-frequency electric cables and method of making them
04/1981
04/07/1981CA1099038A1 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
03/1981
03/17/1981CA1097787A1 Fail-safe acknowledging circuit
02/1981
02/04/1981EP0023443A1 Automatic speed selection device for a self-propelled vehicle
02/03/1981CA1095148A1 Safety device for a system or apparatus which operates in a sequence of stages
12/1980
12/10/1980EP0019973A1 Method for the traffic management of automotive wire-guided vehicles
11/1980
11/25/1980US4235402 Train vehicle speed control apparatus
11/18/1980US4234870 Vital electronic code generator
11/12/1980EP0018722A1 Transit vehicle speed control apparatus and method
10/1980
10/14/1980US4227666 Block control system for self-propelled vehicles
10/14/1980CA1087703A1 Multi-channel signal decoder
09/1980
09/02/1980US4220221 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
08/1980
08/12/1980US4217643 Speed maintaining control of train vehicles
07/1980
07/23/1980EP0013521A1 Transmitting device for coded track circuits
07/15/1980CA1081809A1 Power rail, control signal rail and guide beam arrangement for a transportation system
07/15/1980CA1081806A1 Signal bandpass filter apparatus
07/01/1980CA1080840A1 Jointless high frequency track circuit systems for railroads
06/1980
06/24/1980US4209828 Speed decoding and speed error determining control apparatus and method
06/24/1980US4209749 Railway communication system
06/17/1980US4208717 Program stop control of train vehicles
06/17/1980CA1079821A1 Fail-safe electronic time delay circuit
05/1980
05/13/1980CA1077612A1 Transmitting loop arrangement for railroad cab signal and speed control system
05/13/1980CA1077611A1 Wayside signaling system for cab signals and speed control
04/1980
04/22/1980CA1076240A1 Arrangement for protecting data communication in a continuous automatic train control system
02/1980
02/26/1980US4190819 Motor vehicle audio information system
02/07/1980WO1980000239A1 Device for better transmission through the rail between a railway track and a group of vehicles running on this track
01/1980
01/23/1980EP0007271A1 Device for transmitting information by the rails between a railway track and the vehicles running on this track
01/09/1980EP0006591A2 Data transmission system using a track circuit
01/01/1980US4181943 Speed control device for trains
01/01/1980US4181849 Vital relay driver having controlled response time
12/1979
12/18/1979US4179739 Memory controlled process for railraod traffic management
12/18/1979CA1068387A1 Electronic railroad track marker system
12/04/1979US4177459 Fail-safe acknowledging circuit
08/1979
08/28/1979US4166259 Flat high frequency cable
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