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Title:
IMPROVED ARC DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2017096913
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an improved arc detection device capable of improving the accuracy of arc detection.SOLUTION: An improved arc detection device (10) includes an arc detection circuit (102), a current transformation unit (128), a current input line (108), and a current output line (110). A power supply device (20) transmits an input current (Iin_a) to an electronic device (30) by using the current input line (108); and the electronic device (30) transmits an output current (Iin_b) to the power supply device (20) by using the current output line (110), thereby causing an induction current (112) induced by the current transformation unit (128). The current transformation unit (128) transmits the induction current (112) to the arc detection circuit (102). The arc detection circuit (102) detects an arc using the induction current (112).SELECTED DRAWING: Figure 1

Inventors:
LI CHIH-CHANG
HSIN WEI-LUN
LIN XIN-HUNG
Application Number:
JP2016125261A
Publication Date:
June 01, 2017
Filing Date:
June 24, 2016
Export Citation:
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Assignee:
TAIDA ELECTRONIC IND CO LTD
International Classes:
G01R31/02; H02H3/00
Domestic Patent References:
JPH05203688A1993-08-10
Foreign References:
US8599523B12013-12-03
US20030058596A12003-03-27
US20130038971A12013-02-14
US6654219B12003-11-25
Attorney, Agent or Firm:
Ebisu International Patent Office