Title:
ELECTRODE TAB ALIGNMENT MECHANISM AND X-RAY INSPECTION APPARATUS COMPRISING SAME FOR INSPECTING CYLINDRICAL SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/006381
Kind Code:
A1
Abstract:
An X-ray inspection apparatus for a cylindrical secondary battery according to the present invention comprises: an inspection chamber; a transfer means for transferring a cylindrical secondary battery into the inspection chamber; an inspection unit moving while holding the secondary battery; an X-ray source; an X-ray detector; a discharge means for discharging the inspected secondary battery outside the inspection chamber; and an alignment mechanism arranged along a moving path of the inspection unit so as to align the cylindrical secondary battery. Further, in the X-ray inspection apparatus for a cylindrical secondary battery according to the present invention, the alignment mechanism comprises: one or more sensing means for sensing the position of a specific portion of the cylindrical secondary battery; and one or more contact means operable between a standby position in which the contact means do not come into contact with the secondary battery and a contact position in which the contact means can come into contact with the secondary battery.
Inventors:
LEE KEUN SUN (KR)
Application Number:
PCT/KR2019/008452
Publication Date:
January 14, 2021
Filing Date:
July 09, 2019
Export Citation:
Assignee:
INNOMETRY CO LTD (KR)
International Classes:
G01N23/04; H01M10/04; H01M10/42
Domestic Patent References:
| WO2017022890A1 | 2017-02-09 |
Foreign References:
| KR19980075096A | 1998-11-05 | |||
| KR19980040980A | 1998-08-17 | |||
| KR101678488B1 | 2016-11-22 | |||
| US8499924B2 | 2013-08-06 | |||
| KR20190133551A | 2019-12-03 |
Attorney, Agent or Firm:
BAE, Hyoung-sang et al. (KR)
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