Title:
WELDING MASK
Document Type and Number:
WIPO Patent Application WO/2012/039544
Kind Code:
A2
Abstract:
The present invention relates to a welding mask, and more particularly, to a welding mask configured such that a lighting lamp can be turned on or off, without operating a separate switch, just by means of the vertical rotations of a rotating cover installed on a mask main body, thereby improving work efficiency. The welding mask includes: a viewing opening disposed in a mask main body to enable a worker to see; a base frame installed on the viewing opening; said rotating cover which is rotatably installed on the front side of the base frame to protect the base frame; a switch part that is turned on and off according to the rotation of the rotating cover; a lighting lamp that is turned on and off according to operation of the switch part; and a power supply for supplying power to the lighting lamp.
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Inventors:
GO HYEON-SEOK (KR)
LEE HO NAM (KR)
LEE HO NAM (KR)
Application Number:
PCT/KR2011/005393
Publication Date:
March 29, 2012
Filing Date:
July 21, 2011
Export Citation:
Assignee:
GO HYEON-SEOK (KR)
LEE HO NAM (KR)
LEE HO NAM (KR)
International Classes:
A61F9/06; B23K9/32; F16P1/06
Foreign References:
| KR100932856B1 | 2009-12-22 | |||
| US7161116B2 | 2007-01-09 | |||
| US6340234B1 | 2002-01-22 | |||
| US5191468A | 1993-03-02 | |||
| US20050151888A1 | 2005-07-14 |
Attorney, Agent or Firm:
SHINSEGI PATENT LAW FIRM (KR)
특허법인 신세기 (KR)
특허법인 신세기 (KR)
Download PDF:
Claims:
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