Title:
ELECTRONIC CHIP-FEEDING HOPPER HAVING DEMAGNETIZER MOUNTED THEREON
Document Type and Number:
WIPO Patent Application WO/2020/075924
Kind Code:
A1
Abstract:
The present invention relates to an electronic chip-feeding hopper having a demagnetizer mounted thereon, and more specifically, to an electronic chip-feeding hopper having a demagnetizer mounted thereon, whereby minute remanent magnetization generated during the production or transfer of an electronic chip is removed by a demagnetizer mounted on a hopper.
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Inventors:
LEE CHANG-HWAN (KR)
Application Number:
PCT/KR2019/001601
Publication Date:
April 16, 2020
Filing Date:
February 11, 2019
Export Citation:
Assignee:
LEE CHANG HWAN (KR)
International Classes:
H05K13/02; H01F13/00
Foreign References:
| JPH0817632A | 1996-01-19 | |||
| JPH0867329A | 1996-03-12 | |||
| USRE22191E | 1942-09-29 | |||
| KR100872953B1 | 2008-12-08 | |||
| KR20010089083A | 2001-09-29 |
Attorney, Agent or Firm:
CHOI, Han-sung (KR)
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