Heater module for heater of fluid infusion apparatus and manufacturing method thereof
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United States of America Patent
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Aug 8, 2017
Grant Date -
Dec 10, 2015
app pub date -
Feb 22, 2013
filing date -
Feb 22, 2013
priority date (Note) -
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Abstract
The present invention includes: a laminated structure of an insulation substrate; a resistance pattern laminated on one side of the insulation substrate with a pure metal or an alloy which is a mixture of two or more metals at a predetermined ratio and having a resistance value which is set by a pattern having a length and a cross-sectional area; a first insulator layer coated on an upper surface of the resistance pattern by a predetermined method to protect and insulate the resistance pattern; a conductor layer in which a metal material is deposited on the upper surface of the first insulator layer by a predetermined method; and a thin film protective layer deposited on the upper surface of the conductor layer to provide insulation from the conductor layer, waterproofing, corrosion resistance, and chemical resistance.
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