Invention Grant
- Patent Title: Deterioration detecting apparatus and deterioration detecting method
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Application No.: US15053242Application Date: 2016-02-25
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Publication No.: US09864013B2Publication Date: 2018-01-09
- Inventor: Shota Kawanaka
- Applicant: FUJITSU TEN LIMITED
- Applicant Address: JP Kobe-shi, Hyogo
- Assignee: FUJITSU TEN LIMITED
- Current Assignee: FUJITSU TEN LIMITED
- Current Assignee Address: JP Kobe-shi, Hyogo
- Agency: Oliff PLC
- Priority: JP2015-039511 20150227
- Main IPC: G01R31/36
- IPC: G01R31/36 ; G01R27/02 ; G01R31/02

Abstract:
A deterioration detecting apparatus includes: a capacitor that is connected to an insulated electric power source, and is charged and discharged; a voltage detecting unit that detects a voltage of the capacitor; and a deterioration detecting unit that detects a deterioration in an insulating resistor of the electric power source on the basis of the voltage of the capacitor charged through a charging path for detecting a deterioration in the insulating resistor of the electric power source, and the voltage of the capacitor during discharging.
Public/Granted literature
- US20160252587A1 DETERIORATION DETECTING APPARATUS AND DETERIORATION DETECTING METHOD Public/Granted day:2016-09-01
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