Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
THERMOACOUSTIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/152798
Kind Code:
A1
Abstract:
This thermoacoustic device comprises a loop-shaped waveguide and a heat exchanger. The loop-shaped waveguide is filled with a medium. The heat exchanger is provided in the waveguide and includes a low-temperature part, a high-temperature part, and a temperature gradient maintenance part that is provided between the low-temperature part and the high-temperature part and that maintains the temperature gradient generated between the low-temperature part and the high-temperature part. The temperature gradient maintenance part includes a plurality of linear thermal conductors.

Inventors:
NISHIMURA MICHIAKI (JP)
Application Number:
PCT/JP2020/003549
Publication Date:
August 05, 2021
Filing Date:
January 30, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KYOCERA CORP (JP)
International Classes:
F03G7/00; F02G1/055; F25B9/00
Foreign References:
US5456082A1995-10-10
US4625517A1986-12-02
JP2018066501A2018-04-26
JP2015021671A2015-02-02
JP2012047440A2012-03-08
JP2017198116A2017-11-02
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF:



 
Previous Patent: CROP RAISING SYSTEM

Next Patent: DISPLAY DEVICE