Title:
内部温度測定装置および方法
Document Type and Number:
Japanese Patent JP7151609
Kind Code:
B2
Abstract:
An internal temperature measurement device includes a sound wave sensor that transmits a sound wave to a subject and receives a reflected sound wave reflected by the subject, a time measurement device that measures an elapsed time elapsed between transmission of the sound wave from the sound wave sensor and reception of the reflected sound wave, a sound velocity calculator that calculates a sound velocity in the subject according to the elapsed time measured by the time measurement device, and an internal temperature derivation device that determines an internal temperature of the subject according to the sound velocity calculated by the sound velocity calculator.
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WO/2015/121096 | TEMPERATURE DISTRIBUTION DETERMINATION APPARATUS |
WO/2022/091887 | ENVIRONMENT CONDITION MEASUREMENT DEVICE |
Inventors:
Yujiro Tanaka
Daichi Matsunaga
Seyama Rinko
Daichi Matsunaga
Seyama Rinko
Application Number:
JP2019082673A
Publication Date:
October 12, 2022
Filing Date:
April 24, 2019
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G01K11/24; A61B5/01; G01K13/20
Domestic Patent References:
JP2008070340A | ||||
JP61154666A | ||||
JP2010181174A | ||||
JP2017203745A | ||||
JP2011002326A | ||||
JP2019060740A | ||||
JP62016743A | ||||
JP61154667A | ||||
JP2016031362A | ||||
JP60199429A |
Foreign References:
WO2010106633A1 | ||||
US20100111133 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Yuzo Koike
Masaki Yamakawa
Motoyama Yasushi
Yuzo Koike
Masaki Yamakawa
Motoyama Yasushi
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