Abstract: A container inspection apparatus inspects sealing performance of a closure of a container such as a bottle filled with effervescent beverage. The apparatus include a plurality of support members for placing a container thereon and movable along a certain path, a plurality of ultrasonic transducers fixed to one of the support members for generating ultrasonic vibration, and a supply device for supplying liquid to an upper surface of the support member. The ultrasonic vibration of the support member caused by the ultrasonic transducer is transmitted to a bottom of the container through liquid interposed between the bottom of the container and the upper surface of the support member. After vibrating the bottom of the container, beverage in the container is imaged by an imaging unit to detect a defective container which is not sealed properly.

Abstract: A volatile component detector having a sensor platform fixed inside a main body of a volatile component detector comprises: a sample receptacle which is engagedly supported to a side of a bottom surface of the sensor platform, and the sensor platform has a receptacle support hole which enables a sample receptacle to engage with and be supported in a status of variable and close contact. An odor sensor is set on an inner bottom surface of the receptacle support hole and has its detector portion protruding through the receptacle support hole. The sample receptacle has an opening which enables the insertion of a detector portion of the odor sensor into a top plate. Thus, detector portion of the odor sensor can be inserted into the sample receptacle from the opening when the sample receptacle is engaged with and supported by the receptacle hole of the sensor platform.