Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shinya Kojima1
Akiko Yuasa1
Date of Patent
February 3, 2009
1Patent Application Number
105625451
Date Filed
June 24, 2004
1Patent Citations Received
Patent Primary Examiner
Patent abstract
A radiation heat transfer suppressor for inhibiting heat transfer by infrared rays is provided on the external surface of the enveloping member of a vacuum heat insulator. In heat-blocking or keep warm using a vacuum heat insulator, a surface having a radiation heat transfer suppressor is faced to a high-temperature side. Thus, the vacuum heat insulator exhibits excellent heat-insulating performance in a temperature range of 150° C. or higher.
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