Title:
VEHICULAR AIR-CONDITIONER
Document Type and Number:
Japanese Patent JP2022026682
Kind Code:
A
Abstract:
To send out, with a relatively simple configuration, air blown out from a duct portion to a spot to which air is to be blown.SOLUTION: A vehicular air-conditioner 20 that sends out air blown out from duct portions 21, 22 to a spot (10) to which air is to be blown in a vehicle cabin 2, includes: a plurality of vibrators 27 capable of generating an ultrasonic wave; and a control unit 28 that controls the plurality of vibrators 27; wherein the control unit 28 is configured to converge ultrasonic waves generated from the plurality of vibrators 27 and, using an acoustic radiation pressure generated at a converging point (X1) of the ultrasonic waves, sends out air blown out from the duct portions 21, 22 toward the spot (10) to which air is to be blown.SELECTED DRAWING: Figure 3
Inventors:
KANEDA KOJI
Application Number:
JP2020130261A
Publication Date:
February 10, 2022
Filing Date:
July 31, 2020
Export Citation:
Assignee:
TOYOTA BOSHOKU CORP
International Classes:
B60H1/34; F24F13/06
Attorney, Agent or Firm:
Okada International Patent Office