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公开(公告)号：EP0188341B1
公开(公告)日：1990-08-29
申请号：EP86300160.8
申请日：1986-01-13
发明人： Meyers, Paul Fredric , Dow, Julian
CPC分类号： G01N29/26 , G01N29/2487 , G01N2291/0289
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公开(公告)号：EP0191546B2
公开(公告)日：1993-04-28
申请号：EP86300159.0
申请日：1986-01-13
发明人： Dow, Julian , Meyers, Paul Fredric
CPC分类号： G01N29/265 , G01N2291/2696 , G01S7/52063 , G10K11/355
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3.发明公开
公开(公告)号：EP0191546A2
公开(公告)日：1986-08-20
申请号：EP86300159.0
申请日：1986-01-13
发明人： Dow, Julian , Meyers, Paul Fredric
CPC分类号： G01N29/265 , G01N2291/2696 , G01S7/52063 , G10K11/355
摘要： An ultrasonic transducer probe is provided, in which the transducer is oscillated by a crank shaft for sector scanning. The crank shaft is driven by a motor having a moving magnet stack assembly in a tubular set of electromagnetic coils. The motor also moves a bimetallic pin through a position sensor coil so that the position of the transducer is represented by the detected inductance change of the coil.
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公开(公告)号：EP0191546A3
公开(公告)日：1987-07-01
申请号：EP86300159
申请日：1986-01-13
发明人： Dow, Julian , Meyers, Paul Fredric
CPC分类号： G01N29/265 , G01N2291/2696 , G01S7/52063 , G10K11/355
摘要： An ultrasonic transducer probe is provided, in which the transducer is oscillated by a crank shaft for sector scanning. The crank shaft is driven by a motor having a moving magnet stack assembly in a tubular set of electromagnetic coils. The motor also moves a bimetallic pin through a position sensor coil so that the position of the transducer is represented by the detected inductance change of the coil.
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公开(公告)号：EP0188341A2
公开(公告)日：1986-07-23
申请号：EP86300160.8
申请日：1986-01-13
发明人： Meyers, Paul Fredric , Dow, Julian
CPC分类号： G01N29/26 , G01N29/2487 , G01N2291/0289
摘要： A mechanical transducer probe assembly is provided which is both rugged and easy to assembly. The probe mechanism is located inside a hollow probe case. A reference point for assembly is located on the inner surface of the case. A motor assembly and a transducer mounting assembly are located within the case and are fixedly joined together. At the jointure of the two, the motor and transducer assemblies are in contact with the reference point, thereby positionally locating the transducer and its drive mechanism within the case. Means are provided for urging the motor and transducer assemblies against the references point, which means also provides shock mounting for the probe mechanism.
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公开(公告)号：EP0191546B1
公开(公告)日：1990-08-29
申请号：EP86300159.0
申请日：1986-01-13
发明人： Dow, Julian , Meyers, Paul Fredric
CPC分类号： G01N29/265 , G01N2291/2696 , G01S7/52063 , G10K11/355
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公开(公告)号：EP0188341A3
公开(公告)日：1987-05-27
申请号：EP86300160
申请日：1986-01-13
发明人： Meyers, Paul Fredric , Dow, Julian
IPC分类号： G01N29/06
CPC分类号： G01N29/26 , G01N29/2487 , G01N2291/0289
摘要： A mechanical transducer probe assembly is provided which is both rugged and easy to assembly. The probe mechanism is located inside a hollow probe case. A reference point for assembly is located on the inner surface of the case. A motor assembly and a transducer mounting assembly are located within the case and are fixedly joined together. At the jointure of the two, the motor and transducer assemblies are in contact with the reference point, thereby positionally locating the transducer and its drive mechanism within the case. Means are provided for urging the motor and transducer assemblies against the references point, which means also provides shock mounting for the probe mechanism.
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