Patent ID: 8438912
Filing Date: 2013-05-14
Classification: B01L,G01G,G01N

Abstract:
1. A detection device comprising: a cover including, in its interior, a testing space into which liquid to be tested is introduced, and a minute space that is open to the testing space; an inlet path provided in the cover and introducing the liquid into the testing space; an outlet path provided in the cover and discharging the liquid from the testing space; an oscillator disposed in the testing space, and having a size that is larger than that of the testing space and having an edge portion inserted into the minute space; a first antenna connected to a ground potential; a second antenna working together with the first antenna to apply an electromagnetic field to the oscillator; and a third antenna working together with the first antenna to receive, from the oscillator, a reception signal composed of a vibration signal produced while the oscillator vibrates.