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Patent Searching and Data


Title:
PORTABLE LIGHTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/155672
Kind Code:
A1
Abstract:
The present invention relates to a portable lighting apparatus that is provided in the form of an LED assembly which can charge a battery contained in the body by using a solar cell installed in the body, display the charge/discharge state of the battery through an indicator light, control the charge power level of the battery, and be rotated to a predetermined angle. The portable lighting apparatus is applicable to a portable flashlight or desk lamp by illuminating the LED. The battery contained in the body is charged using the solar cell installed in the body, and the power source of the battery is used as a power source for an LED assembly or AM/FM radio, or as a power or charge source for an external device. Thus, the purchasing cost of a primary battery can be saved, and the battery does not need to be replaced. In addition, the charging time and charging location are not limited because charging does not require a household AC power source.

Inventors:
HAN, Gyu Yeol (3f 582-10, Sang 2-dong Wonmi-gu, Bucheon-si, Gyeonggi-do 420-866, 420-866, KR)
한규열 (경기도 부천시 원미구 상2동 582-10 3층, 420-866 Gyeonggi-do, 420-866, KR)
KIM, Yong Gwan (17 Sinpyeong 2-gu, Sinpyeong-ri Bugi-myeon, Jangseong-gun, Jeollanam-do 515-841, 515-841, KR)
Application Number:
KR2010/007624
Publication Date:
December 15, 2011
Filing Date:
November 01, 2010
Export Citation:
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Assignee:
GOL TECH CO.,LTD. (#502 Daepyeong Plaza, 617-4 Sang-dong, Wonmi-gu, Bucheon-si, Gyeonggi-do 420-030, 420-030, KR)
주식회사 지오엘테크 (경기도 부천시 원미구 상동 617-4 대평프라자 502, 420-030 Gyeonggi-do, 420-030, KR)
HAN, Gyu Yeol (3f 582-10, Sang 2-dong Wonmi-gu, Bucheon-si, Gyeonggi-do 420-866, 420-866, KR)
한규열 (경기도 부천시 원미구 상2동 582-10 3층, 420-866 Gyeonggi-do, 420-866, KR)
International Classes:
F21L4/08
Foreign References:
JP2008204930A2008-09-04
JP2001034215A2001-02-09
JP2002269645A2002-09-20
KR20020031784A2002-05-03
Attorney, Agent or Firm:
BANG, Sang Ho (2F Guenam bldg, 831-37Yeoksam-dong, Kangnam-ku, Seoul 135-080, 135-080, KR)
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Claims: