Title:
VACUUM HEAT INSULATOR, AND METHOD FOR INSPECTING SAME
Document Type and Number:
WIPO Patent Application WO/2021/171648
Kind Code:
A1
Abstract:
A vacuum heat insulator (10) comprising: a core material (13); a pressure sensor (51) that detects pressure; a transmission unit (52) that, via wireless communication, transmits the pressure detected by the pressure sensor (51); an electric power supply unit (53) that supplies electric power to the pressure sensor (51) and the transmission unit (52); and an outer material (14) that has gas barrier properties and accommodates the core material (13), the pressure sensor (51), the transmission unit (52), and the electric power supply unit (53), the interior of the outer material (14) being depressurized.
Inventors:
HIRANO TOSHIAKI
KAKITA KENICHI
KAWARAZAKI HIDEJI
OKAWA MASAFUMI
KOJIMA SHINYA
KAGIMOTO MASAHIRO
KAKITA KENICHI
KAWARAZAKI HIDEJI
OKAWA MASAFUMI
KOJIMA SHINYA
KAGIMOTO MASAHIRO
Application Number:
PCT/JP2020/029057
Publication Date:
September 02, 2021
Filing Date:
July 29, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01L21/14; F16L59/065; G08C17/00; G08C17/02
Domestic Patent References:
| WO2019069531A1 | 2019-04-11 | |||
| WO2012017903A1 | 2012-02-09 | |||
| WO2018158323A1 | 2018-09-07 |
Foreign References:
| JP2018537638A | 2018-12-20 | |||
| JP2017184383A | 2017-10-05 | |||
| US20120211974A1 | 2012-08-23 | |||
| JPH10239199A | 1998-09-11 | |||
| JP2018100712A | 2018-06-28 | |||
| JP2018128816A | 2018-08-16 | |||
| JP2007126188A | 2007-05-24 |
Other References:
See also references of EP 4113088A4
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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