Title:
STRAIN INSPECTION DEVICE AND ATTACHING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/204404
Kind Code:
A1
Abstract:
A strain inspection device of a printed circuit board (PCB) which is easily cracked or damaged by external pressure (force) applied to the PCB while the PCB is being assembled, and an attaching method thereof. The strain inspection device of a printed circuit board (PCB) includes a fixing member; and a damage indicator fixed to the PCB by the fixing member, having a crack guide through hole, and cracked or damaged along a corner of the crack guide through hole due to deformation of the PCB.
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Inventors:
NOH HANNA (KR)
KIM INJOONG (KR)
KIM SUNGSUU (KR)
RYU GAYOUNG (KR)
CHA YOUNGHO (KR)
PARK JONGWOOK (KR)
KIM INJOONG (KR)
KIM SUNGSUU (KR)
RYU GAYOUNG (KR)
CHA YOUNGHO (KR)
PARK JONGWOOK (KR)
Application Number:
PCT/KR2016/004678
Publication Date:
December 22, 2016
Filing Date:
May 03, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G01B5/30; H05K13/08
Foreign References:
| JP5192095B2 | 2013-05-08 | |||
| JPH095175A | 1997-01-10 | |||
| JP4260615B2 | 2009-04-30 | |||
| KR101383041B1 | 2014-04-17 | |||
| KR100888855B1 | 2009-03-17 |
Other References:
See also references of EP 3311105A4
Attorney, Agent or Firm:
PARK, Jang-Won (566, Gangnam-daero,Gangnam-gu, Seoul, KR)
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