To allow the size and shape of a chamber for measuring emitted gas to be changed easily and simply, corresponding to the size and the shape of an object to be measured.
The assembling-type chamber for measuring gas emitted stores the object to be measured in an airtight space formed inside and measures the emitted gas emitted from the object to be measured. The assembly type chamber comprises a plurality of unit blocks 2A-2C composed of one type or a plurality of types assembled airtightly so that the airtight space of a prescribed shape and size is formed in the inside; and a fixing means for fixing respective unit blocks 2A-2C. A part that the emitted gas emitted from the object to be measured can contact is constituted of a non-suction/non-emitting material, having at least either the non-suction properties to the emitted gas, or the non-emission properties that prevents a gas from being emitted or is less likely to emit.
COPYRIGHT: (C)2007,JPO&INPIT
ITO HIROSHI
MURASE ATSUSHI
OKUDA KATSUJI
MATSUSHIMA SATORU
TOYOTA CENTRAL RES & DEV
Next Patent: LIGHT SOURCE DEVICE AND SPECTROPHOTOMETRY SYSTEM