OLFACTORY DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide an olfactory display which can present more types of aromas in a temporally and spatially limited range while maintaining a small size and simplicity.SOLUTION: An olfactory display 10 has a multilayer structure including a first chassis 12 having an injection port 16 and a second chassis 14 connected to a rear end of the first chassis 12. A plurality of aroma chambers 24 arranged in a circumferential direction is formed in each of the first chassis 12 and the second chassis 14. Each aroma feeding port 62 of the aroma chamber 24 in the first chassis 12 is substantially linearly communicated with the injection port 16 via a communication hole 66 formed in a front wall of the first chassis 12. An aroma feeding port 62 of the aroma chamber 24 in the second chassis 14 is substantially linearly communicated with the injection port 16 via an individual aroma passage 68 passing inside a center linkage part 70 of a first partition wall 22 and via the communication hole 66. By employing the multilayer structure, the display can present more types of aromas in a temporally and spatially limited area while maintaining a small size and simplicity.