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21. 发明专利

CA773263A PROGRESSIVE TRAFFIC SIGNAL CONTROL SYSTEM 未知
公开(公告)号：CA773263A
公开(公告)日：1967-12-05
申请号：CA773263D
申请人： GEN SIGNAL CORP
发明人： AUER JOHN H JR , HUFFMAN JERRY P , BRADY TERENCE W

22. 发明专利

CA750553A VEHICLE DETECTION AND SPEED MEASURING APPARATUS 未知
公开(公告)号：CA750553A
公开(公告)日：1967-01-10
申请号：CA750553D
申请人： GEN SIGNAL CORP
发明人： FRIELINGHAUS KLAUS H , AUER JOHN H JR

23. 发明专利

CA734618A METHOD AND APPARATUS FOR DETECTING OBJECTS 未知
公开(公告)号：CA734618A
公开(公告)日：1966-05-17
申请号：CA734618D
申请人： GEN SIGNAL CORP
发明人： WALDRON LESLIE F JR , AUER JOHN H JR

24. 发明专利

CA731799A REVERSIBLE LANE TRAFFIC SIGNAL CONTROL SYSTEM 未知
公开(公告)号：CA731799A
公开(公告)日：1966-04-05
申请号：CA731799D
申请人： GEN SIGNAL CORP
发明人： AUER JOHN H JR

25. 发明专利

CA681271A ULTRASONIC VEHICLE DETECTION SYSTEM 未知
公开(公告)号：CA681271A
公开(公告)日：1964-03-03
申请号：CA681271D
申请人： GEN SIGNAL CORP
发明人： BOLTON NORMAN A , KENDALL HUGH C , AUER JOHN H JR , FRIELINGHAUS KLAUS H

26. 发明专利

CA1178688A POLARITY SENSITIVE SOLID STATE RELAY 未知
公开(公告)号：CA1178688A
公开(公告)日：1984-11-27
申请号：CA409270
申请日：1982-08-12
申请人： GEN SIGNAL CORP
发明人： PARKER JOHN W , AUER JOHN H JR
IPC分类号： B61L1/18 , H03K17/80 , H03K17/95 , H03K4/60 , B61L21/00
摘要： GR-470 POLARITY SENSITIVE SOLID STATE RELAY A polarity sensitive relay fabricated of and controlled by, solid state components is provided to produce a more trouble-free and smaller device. The relay may be made in first and second versions, the first of which responds to input signals of a single polarity and the second of which produces first and second output signals in response to input signals of first and second polarities, respectively. The relays include first or second Wiegand modules each of which has a drive coil, an input signal coil and an output signal winding. The Wiegand modules are placed in a steady state magnetic bias and the drive coils pulsed at a predetermined frequency. When two modules are used, the input signal coils are connected in series and in a manner to produce opposite magnetic effects on their associated Wiegand modules. One or the other of the output signal windings will produce a stream of pulses, at the frequency at which the drive coils are driven, in response to a signal of one or the other polarity in the input signal windings. An appropriate magnetic shield is provided to prevent magnetic interference to or from nearby components. A disclosed embodiment is designed to be fail safe meaning that a component failure wil not result in an output signal. The relays will not respond to an input signal below a predetermined magnitude.

27. 发明专利

IT8423525D0 未知
公开(公告)号：IT8423525D0
公开(公告)日：1984-11-09
申请号：IT2352584
申请日：1984-11-09
申请人： GEN SIGNAL CORP
发明人： STEWART LESLIE C , AUER JOHN H JR , SIBLEY HENRY C
IPC分类号： B61L7/08 , G06F11/10 , H04M
摘要： A vital communication system connects an input location to an output location using a non-vital communication link. In addition to transmitting, from the input location to the output location, a word with a bit dedicated to each different input, a system check word is transmitted. Each different input is assigned a unique multi-bit value, and the system check word comprises a linear combination of the unique multi-bit values for each of the inputs in a given binary state. Thus, there is a relationship between the transmitted words with bits dedicated to each input line and the system check word. At the output location, this correspondence is checked for. In addition, a further check is employed which first produces an output check word made up of a linear combination of the unique names for each output which are not in the given binary state. This output check word is then linearly combined with the received system check word. In the absence of a failure, the result of this linear combination of the output check word and the system check word should be constant regardless of the particular condition of different inputs and outputs, so long as the output and inputs actually correspond. Apparatus is provided to check for this constant result.

28. 发明专利

CA1126823A ALARMS BETWEEN STATIONS WITH RELATIVE MOTION 未知
公开(公告)号：CA1126823A
公开(公告)日：1982-06-29
申请号：CA334991
申请日：1979-09-04
申请人： GEN SIGNAL CORP
发明人： SLUIS MARK H , AUER JOHN H JR
IPC分类号： G01S11/10 , G08B1/08 , H04B7/26 , H04B11/00
摘要： ALARMS BETWEEN STATIONS WITH RELATIVE MOTION An alarm or signalling system between a transmitter station and a receiver station either or both of which may be in motion. A signal is selectively radiated from the transmitter station for detection at the receiver station. The receiver station includes processing means for responding to the received signal and producing a new signal indicative of selected physical relationships between the transmitter and receiver stations during the period of signal transmission and reception. The modified signal may indicate approaching or departing relative motion and/or magnitude of separation. One embodiment may incorporate synchronizing signals transmitted from a central control station. This embodiment may include receiver stations with and without the synchronizing equipment.

29. 发明专利

CA981781A MULTI-COMPUTER AUTOMATIC VEHICLE CONTROL SYSTEM 未知
公开(公告)号：CA981781A
公开(公告)日：1976-01-13
申请号：CA231150
申请日：1975-07-09
申请人： GEN SIGNAL CORP
发明人： AUER JOHN H JR , MARSH DONALD B , DIPAOLA JOHN J

30. 发明专利

CA981359A MULTI-COMPUTER AUTOMATIC VEHICLE CONTROL SYSTEM 未知
公开(公告)号：CA981359A
公开(公告)日：1976-01-06
申请号：CA231148
申请日：1975-07-09
申请人： GEN SIGNAL CORP
发明人： AUER JOHN H JR , MARSH DONALD B , DIPAOLA JOHN J

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