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Patent Searching and Data


Title:
ADJUSTABLE FOCUS LAMP
Document Type and Number:
WIPO Patent Application WO/2019/100448
Kind Code:
A1
Abstract:
An adjustable focus lamp (100), which is provided with an illumination mechanism (1) which is located at a top portion of the lamp, the illumination mechanism (1) comprising a light emitting element (11), a cover (12) which covers an outer side of the light emitting element (11), a heat dissipation member (13) which is tightly fitted to the light emitting element (11) and a lid (15) which is located at a top portion of the illumination mechanism (1); the illumination mechanism (1) is further provided with a light-gathering cylinder (14) which may rotatably sleeve an outer side of the cover (12), wherein the light-gathering cylinder (14) may rotate back and forth along the circumferential direction of the cover (12) so as to adjust the size of a light spot that is projected onto a floor by the light emitting element (11).

Inventors:
ZHANG, Haicheng (South-eastern Industrial zone, Tinghu districtYancheng, Jiangsu 0, 224000, CN)
XIE, Honggui (South-eastern Industrial zone, Tinghu districtYancheng, Jiangsu 0, 224000, CN)
LI, Zhengen (South-eastern Industrial zone, Tinghu districtYancheng, Jiangsu 0, 224000, CN)
XUN, Yuejian (South-eastern Industrial zone, Tinghu districtYancheng, Jiangsu 0, 224000, CN)
HAN, Kanrui (South-eastern Industrial zone, Tinghu districtYancheng, Jiangsu 0, 224000, CN)
Application Number:
CN2017/115006
Publication Date:
May 31, 2019
Filing Date:
December 07, 2017
Export Citation:
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Assignee:
JIANGSU SUR LIGHTING CO., LTD. (South-eastern Industrial zone, Tinghu districtYancheng, Jiangsu 0, 224000, CN)
International Classes:
F21S8/08; F21L4/00; F21V29/00
Foreign References:
CN207486634U2018-06-12
CN200996560Y2007-12-26
CN103335219A2013-10-02
CN102537788A2012-07-04
CN201661934U2010-12-01
US20140022794A12014-01-23
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY (Anne XIE, Apt 506 Building 99999 Xinghu Street, Suzhou,Industrial Par, Suzhou Jiangsu 8, 215028, CN)
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