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Patent Searching and Data


Title:
INDOOR LIGHTING DEVICE HAVING AIR PURIFICATION FUNCTION AND FILTER EXCHANGE ALARMING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/199286
Kind Code:
A1
Abstract:
The present invention relates to an indoor lighting device having an air purification function and a filter exchange alarming method therefor, and the purpose of the present invention is to notify a user of a time for exchanging a filter. An indoor lighting device according to the present invention comprises an illuminator and a controller. The illuminator includes: a case in which a fan, a plurality of filters, and a lighting module are installed, wherein the plurality of filters for purifying air sucked in according to an operation of the fan are installed under the fan and the lighting module is installed around the plurality of filters; and a communication unit installed on the case. In addition, the controller controls the operations of the lighting module and the fan of the illuminator through communication with the communication unit of the illuminator and notifies of an exchanging period of the plurality of filters by counting the rotational amount of the fan.

Inventors:
CHOI JONGTAI (KR)
SHIN HYUNJOUN (KR)
Application Number:
PCT/KR2014/009399
Publication Date:
December 30, 2015
Filing Date:
October 07, 2014
Export Citation:
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Assignee:
VINATECH CO LTD (KR)
International Classes:
F21V33/00; B01D46/00
Foreign References:
KR20110050486A2011-05-13
KR20100087977A2010-08-06
KR101247855B12013-03-26
KR20120076440A2012-07-09
JP2000079309A2000-03-21
Attorney, Agent or Firm:
PARK, Chonghan (KR)
박종한 (KR)
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