Title:
LIGHT GUIDE PLATE LASER PROCESSING APPARATUS USING ROTARY MOTOR AS DRIVING SOURCE
Document Type and Number:
WIPO Patent Application WO/2012/008699
Kind Code:
A2
Abstract:
The present invention relates to a light guide plate laser processing apparatus using a rotary motor as a driving source. The light guide plate laser processing apparatus includes: a frame; a laser oscillation unit for generating a laser beam; a laser irradiation unit which irradiates the laser beam received from the laser oscillation unit and forms a predetermined pattern on a light guide plate; a transferring unit which linearly transfers the laser irradiation unit with respect to the frame; and a transferring surface plate which is linearly transferred across the transferring direction of the laser irradiation unit on the frame and supports the light guide plate, the transferring unit including: a first pulley which is rotationally mounted on the frame; a buffering block which is movably mounted with respect to the frame; a second pulley mounted on the buffering block; a belt which is wound around the first pulley and the second pulley, and the laser irradiation unit being fixed by the belt; and a buffering member which reduces the moving speed of the buffering block, and further includes a rotary motor which rotates at least one of the first pulley and the second pulley.
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Inventors:
PARK, Hae Kwang (2-251 Penguin Apt, 364-55 Sindaebang-dong Dongjak-gu, Seoul 156-010, 156-010, KR)
박해광 (서울특별시 동작구 신대방동 364-55 펭귄아파트 2-251, 156-010 Seoul, 156-010, KR)
박해광 (서울특별시 동작구 신대방동 364-55 펭귄아파트 2-251, 156-010 Seoul, 156-010, KR)
Application Number:
KR2011/004848
Publication Date:
January 19, 2012
Filing Date:
July 01, 2011
Export Citation:
Assignee:
LASERLIGHTING (606 Suwon Human Sky Vally, 959 Gosaek-dong Gwonseon-gu, Suwon-si, Gyeonggi-do 441-813, 441-813, KR)
레이져라이팅(주) (경기도 수원시 권선구 고색동 959 수원휴먼스카이밸리 606호, 441-813 Gyeonggi-do, 441-813, KR)
PARK, Hae Kwang (2-251 Penguin Apt, 364-55 Sindaebang-dong Dongjak-gu, Seoul 156-010, 156-010, KR)
레이져라이팅(주) (경기도 수원시 권선구 고색동 959 수원휴먼스카이밸리 606호, 441-813 Gyeonggi-do, 441-813, KR)
PARK, Hae Kwang (2-251 Penguin Apt, 364-55 Sindaebang-dong Dongjak-gu, Seoul 156-010, 156-010, KR)
International Classes:
B23K26/08; B23K26/42; G02F1/13
Attorney, Agent or Firm:
SONG, Bong-Sig et al. (Y.S. Chang & Associates, Kangnam Landmark Tower 6F837-36, Yeoksam-dong,Kangnam-ku, Seoul 135-937, 135-937, KR)
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Claims:
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