Abstract: An underwater detection apparatus is provided which includes a transmission transducer, a reception transducer, and a motor. The transmission transducer transmits a transmission wave within a given fan-shaped transmission space, the fan-shaped transmission space having a first transmission width in a given first plane and a second transmission width in a second plane perpendicular to the first plane. The reception transducer receives, as a reception wave, a reflection wave of the transmission wave within a given fan-shaped reception space, the fan-shaped reception space having a first reception width in the first plane and a second reception width in the second plane, the second reception width being wider than the second transmission width, and in the second plane, the fan-shaped transmission space being within the fan-shaped reception space. The motor rotates the fan-shaped transmission space and the fan-shaped reception space.

Abstract: An underwater detection apparatus is provided which includes a transmission transducer, a reception transducer, and a motor. The transmission transducer transmits a transmission wave within a given fan-shaped transmission space, the fan-shaped transmission space having a first transmission width in a given first plane and a second transmission width in a second plane perpendicular to the first plane. The reception transducer receives, as a reception wave, a reflection wave of the transmission wave within a given fan-shaped reception space, the fan-shaped reception space having a first reception width in the first plane and a second reception width in the second plane, the second reception width being wider than the second transmission width, and in the second plane, the fan-shaped transmission space being within the fan-shaped reception space. The motor rotates the fan-shaped transmission space and the fan-shaped reception space.

Abstract: An underwater detection apparatus is provided which includes a transmission transducer, a reception transducer, and a motor. The transmission transducer transmits a transmission wave within a given fan-shaped transmission space, the fan-shaped transmission space having a first transmission width in a given first plane and a second transmission width in a second plane perpendicular to the first plane. The reception transducer receives, as a reception wave, a reflection wave of the transmission wave within a given fan-shaped reception space, the fan-shaped reception space having a first reception width in the first plane and a second reception width in the second plane, the second reception width being wider than the second transmission width, and in the second plane, the fan-shaped transmission space being within the fan-shaped reception space. The motor rotates the fan-shaped transmission space and the fan-shaped reception space.

Abstract: Provided is an art in which when an operator grips a probe of an ultrasonic imaging apparatus and moves the probe, it is facilitated to maintain the probe at a suitable angle with respect to an object to be imaged. A probe adapter may include a contact surface having a shape extending along an outer circumference of a cross section of an object to be imaged, and a fixing portion configured to fix a probe having an ultrasonic wave transmitting-receiving surface which transmits and receives an ultrasonic wave at a given angle and expose the ultrasonic wave transmitting-receiving surface to the contact surface side.

Abstract: An underwater detection apparatus, which includes a transmission transducer, a reception transducer, and a motor, is provided. The transmission transducer is configured to transmit a transmission wave within a given transmission fan-shaped space, the transmission fan-shaped space having a first transmission width in a given first plane and a second transmission width in a second plane perpendicular to the first plane. The reception transducer is configured to receive a reflection wave of the transmission wave within a given reception fan-shaped space, the reception fan-shaped space having a first reception width in the first plane and a second reception width in the second plane, the second reception width being narrower than the second transmission width, and in the second plane, one of a pair of edges of the transmission fan-shaped space being within the reception fan-shaped space. The motor is configured to rotate the transmission and the reception fan-shaped spaces.

Abstract: An underwater detection apparatus is provided which includes a transmission transducer, a reception transducer, and a motor. The transmission transducer transmits a transmission wave within a given fan-shaped transmission space, the fan-shaped transmission space having a first transmission width in a given first plane and a second transmission width in a second plane perpendicular to the first plane. The reception transducer receives, as a reception wave, a reflection wave of the transmission wave within a given fan-shaped reception space, the fan-shaped reception space having a first reception width in the first plane and a second reception width in the second plane, the second reception width being wider than the second transmission width, and in the second plane, the fan-shaped transmission space being within the fan-shaped reception space. The motor rotates the fan-shaped transmission space and the fan-shaped reception space.

Abstract: An ultrasonic diagnosing device is provided for diagnosing a state of a to-be-examined part based on echo signals caused by ultrasonic signals. The device includes a container body containing liquid and capable of coming in close contact with a to-be-examined body, an ultrasonic wave penetrating part having ultrasonic penetrability and covering an opening formed in the container body, a probe having an ultrasonic wave transmitting part configured to transmit the ultrasonic signals, and a drive mechanism configured to move the probe inside the container body and change a position of the ultrasonic wave transmitting part. The probe being soaked in the liquid inside the container body in a state where the ultrasonic wave transmitting part is separated from the ultrasonic wave penetrating part, and the ultrasonic signals being transmitted to the to-be-examined body through the liquid and the ultrasonic wave penetrating part by the ultrasonic wave transmitting part.

Abstract: Provided is an art in which when an operator grips a probe of an ultrasonic imaging apparatus and moves the probe, it is facilitated to maintain the probe at a suitable angle with respect to an object to be imaged. A probe adapter may include a contact surface having a shape extending along an outer circumference of a cross section of an object to be imaged, and a fixing portion configured to fix a probe having an ultrasonic wave transmitting-receiving surface which transmits and receives an ultrasonic wave at a given angle and expose the ultrasonic wave transmitting-receiving surface to the contact surface side.

Abstract: An ultrasonic diagnosing device is provided for diagnosing a state of a to-be-examined part based on echo signals caused by ultrasonic signals. The device includes a container body containing liquid and capable of coming in close contact with a to-be-examined body, an ultrasonic wave penetrating part having ultrasonic penetrability and covering an opening formed in the container body, a probe having an ultrasonic wave transmitting part configured to transmit the ultrasonic signals, and a drive mechanism configured to move the probe inside the container body and change a position of the ultrasonic wave transmitting part. The probe being soaked in the liquid inside the container body in a state where the ultrasonic wave transmitting part is separated from the ultrasonic wave penetrating part, and the ultrasonic signals being transmitted to the to-be-examined body through the liquid and the ultrasonic wave penetrating part by the ultrasonic wave transmitting part.