Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate
2007-09-18
2007-09-18
Benson, Walter (Department: 2858)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
C324S551000
Reexamination Certificate
active
11478000
ABSTRACT:
A system and method for detecting a defect in an actuator arm conductor coil is disclosed. An actuator arm including a conductor coil is received. The conductor coil is coupled with a voltage as an anode. The conductor coil is submerged into a first solution, the first solution having no organic matter therein. The first solution is then coupled with a second solution including an organic indicator. The second solution also includes a cathode coupled to the voltage such that a defect in an insulation layer of the conductor coil is indicated by the organic indicator.
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Ang Kelvin Kor Seng
Liu Shaoyong
Marimuthu Sivalingam
Yao Yi Zhao
Zhang Jingjing
Benson Walter
Hitachi Global Storage Technologies - Netherlands B.V.
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