Patent ID: 8119983

Claim:
An odor component analyzer, comprising: (a) a sample injection port equipped with a pressure control device; (b) a GC first dimensional column connected to the sample injection port; (c) a three-way connector T 1-2 connected to the GC first dimensional column; (d) three-way connectors T 1-1 , T 1-3 , each connected to the three-way connector T 1-2 ; (e) a solenoid valve connected to the three-way connectors T 1-1 , T 1-3 and serving to adjust flow channels of the three-way connectors T 1-1 , T 1-3 ; (f) a first pressure control device connected to the solenoid valve; (g) a three-way connector T 2-1 connected to the three-way connector T 1-3 ; (h) a second pressure control device connected to the three-way connector T 2-1 ; (i) a three-way connector T 2-2 connected to the three-way connector T 2-1 ; (j) a three-way connector T 2-3 connected to the three-way connector T 2-2 ; (k) a mass analyzer and an olfactory device, each connected to the three-way connector T 2-3 ; and (l) a GC second dimensional column connected to the three-way connector T 1-1 and the three-way connector T 2-2 .