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Patent Searching and Data


Title:
POWER-CUTTING DEVICE USING CONSTANT VOLTAGE FOR ELECTRICITY PENETRATION DEHYDRATOR
Document Type and Number:
WIPO Patent Application WO/2013/183841
Kind Code:
A1
Abstract:
The present invention relates to a power-cutting device using a constant voltage for an electricity penetration dehydrator, and comprises: a input portion through which a constant voltage that is applied to the electricity penetration dehydrator is inputted after passing through a rectifier; a filter portion for filtering an output voltage value of the rectifier into which the constant voltage is inputted; an amplifier for amplifying the voltage value that has passed through the filter portion; a comparer for receiving a set voltage value that is inputted and comparing same with an amplified voltage value; a delay circuit portion for adjusting the operation sensitivity of the rectifier in accordance with a compared value; and an output portion for outputting a signal for stopping the rectifier when the amplified voltage value is smaller than the set voltage value. According to the present invention, provided are the advantages of superior reliability by blocking power by detecting even very small short circuits, and of safely protecting equipment by applying to equipment other than the electricity penetration dehydrator, such as environmental equipment.

Inventors:
LEE SANG JOON (KR)
Application Number:
PCT/KR2012/011561
Publication Date:
December 12, 2013
Filing Date:
December 27, 2012
Export Citation:
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Assignee:
FINE INC (KR)
International Classes:
H02H3/20
Foreign References:
KR100457628B12004-11-20
KR20110074301A2011-06-30
JPH08275999A1996-10-22
KR20110074296A2011-06-30
KR20010088890A2001-09-29
Attorney, Agent or Firm:
KIM, KYUNG HO (KR)
김경호 (KR)
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