Title:
HEAT INSULATION SHEET
Document Type and Number:
Japanese Patent JP2018029543
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat insulation sheet that inhibits heat convection in an air space and has improved heat insulation effect.SOLUTION: A heat insulation sheet has a first film and a second film put on each other, and a spacer that separates the films from each other to form an air space. At peripheral parts of the first film and the second film, a block part is provided to seal the space between the films. The spacer has a thickness set to be 12 mm or less.SELECTED DRAWING: Figure 1
Inventors:
TAKASAKI MASATERU
Application Number:
JP2016164931A
Publication Date:
March 01, 2018
Filing Date:
August 25, 2016
Export Citation:
Assignee:
MATSU5 LLC
International Classes:
A01G9/14; A01G13/02; B32B3/10
Domestic Patent References:
| JP2014217377A | 2014-11-20 | |||
| JP2002125479A | 2002-05-08 | |||
| JP2002191239A | 2002-07-09 | |||
| JP2002058355A | 2002-02-26 | |||
| JPS6158528A | 1986-03-25 | |||
| JPS5867128A | 1983-04-21 |
Foreign References:
| KR20130128638A | 2013-11-27 |
Attorney, Agent or Firm:
Tomoko Tsujida