Temperature control material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 28, 2017
Grant Date -
Oct 6, 2016
app pub date -
Nov 8, 2015
filing date -
Sep 2, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sensitive and practicable temperature control material which precisely or determinably detects whether the temperature reaches a predetermined temperature by electrical change from a conductive state to an insulated or lower-conductive state has excellent time stability, chemical stability, durability, and weather resistance. The temperature control material includes a heat-melt substance which melts by heat at a melting point according to temperature being detected, and a conductive paste which includes conductive powder. The temperature control material is in a conductive state by the conductive paste. The heat-melt substance is kept away from the conductive paste through a porous material and the temperature control material changes to be in an insulated or lower-conductive states. The heat-melt substance penetrates the porous material to irreversibly permeate and/or disperse into the conductive paste on a heat-melt state thereof.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully