A micro odor generator comprises an odor element, a plurality of first materials having a particle shape and a driving unit. The odor element comprises a shell, a chamber inside the shell, a gas hole penetrating the shell and communicating with the chamber, and a vibration unit disposing in the chamber. The first material is placed in the chamber and has a first odor, and the vibration unit is connected with the driving unit. A disturbance gas stream is formed inside the chamber by a vibration generated from the vibration unit which is controlled by the driving unit. So the first material leaves the chamber through the gas hole and releases the first odor to outside. Accordingly, the micro odor generator has advantages of non-degradable of the first material and easy control of odor release concentration.一種微型氣味產生器,包含有一氣味元件、複數個呈顆粒狀的第一材料以及一驅動單元。該氣味元件分別包含有一殼體、一設於該殼體內的腔室、一穿設於該殼體上與該腔室連通的氣孔以及一設於該腔室中的震動單元;該第一材料設於該腔室,並具有一第一氣味;該驅動單元與該震動單元連接。據此,本發明藉由該震動單元受該驅動單元的控制而產生震動,於該腔室內形成一擾動氣流,使該第一材料通過該氣孔離開該腔室於外界散發該第一氣味,而具有材料不易變質以及氣味釋放濃度易控制的優點。10...氣味元件11...殼體111...上殼體112...下殼體113...絕緣層12...腔室13...氣孔14...震動單元141...壓電膜142...第一電極143...第二電極20...第一材料30...驅動單元31...內連接線40...擾動氣流
