Contact-type testing device and environmental test method
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United States of America Patent
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Dec 1, 2020
Grant Date -
May 14, 2015
app pub date -
Nov 7, 2014
filing date -
Nov 13, 2013
priority date (Note) -
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Abstract
A contact-type testing device that has a heating plate capable of being heated and in which a desired test is conducted while a test object is in contact with the heating plate, the contact-type testing device including: a heating member that heats the heating plate, wherein the heating member includes: a plurality of strips of heat generation bodies; and a power feeding section that feeds electricity to the heat generation bodies, wherein the heat generation bodies are distributed in a planar manner, and a group or all of the heat generation bodies are parallel-connected, wherein a part or all of the heat generation bodies have a steep temperature/resistance characteristic, and resistance values of the heat generation bodies increase with temperature, and wherein the heating member is disposed to face the heating plate, and a gap is provided between the heating plate and the heating member.
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