Invention Grant
- Patent Title: Heat-insulation sheet, electronic device using same, and method for producing heat-insulation sheet
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Application No.: US15309796Application Date: 2016-03-16
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Publication No.: US10543660B2Publication Date: 2020-01-28
- Inventor: Kazuma Oikawa , Kei Toyota , Shinji Okada , Shigeaki Sakatani
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Managment Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Managment Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Panasonic IP Management
- Agent Kerry S. Culpepper
- Priority: JP2015-067868 20150330
- International Application: PCT/JP2016/001499 WO 20160316
- International Announcement: WO2016/157784 WO 20161006
- Main IPC: B32B37/14
- IPC: B32B37/14 ; B32B9/00 ; B32B5/02 ; C01B33/16 ; B32B5/24 ; B32B38/08 ; F16L59/02
Abstract:
A heat-insulation sheet includes a first silica xerogel layer, a second silica xerogel layer, and a composite layer. The first silica xerogel layer includes a first silica xerogel, and the second silica xerogel layer includes a second silica xerogel. The composite layer is located between the first silica xerogel layer and the second silica xerogel layer, and includes at least one type of unwoven fabric fibers, and a third silica xerogel. The third silica xerogel is located in a spatial volume of the unwoven fabric fibers.
Public/Granted literature
- US20170266920A1 HEAT-INSULATION SHEET, ELECTRONIC DEVICE USING SAME, AND METHOD FOR PRODUCING HEAT-INSULATION SHEET Public/Granted day:2017-09-21
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