Insulation inspection method and insulation inspection apparatus
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United States of America Patent
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Mar 28, 2017
Grant Date -
Mar 26, 2015
app pub date -
May 8, 2013
filing date -
May 8, 2012
priority date (Note) -
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Abstract
An insulation test apparatus and method for a circuit board having a plurality of wiring patterns formed thereon includes: selection means for selecting wiring patterns to be tested, power supply means for sending a predetermined electrical output between a first object to be measured and a target object to be measured; measurement means for measuring an electrical signal between the first object to be measured and the target object to be measured; and calculation means for calculating the resistance of an insulation failure portion between the first object to be measured and the target object to be measured.
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