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Title:
STYLUS
Document Type and Number:
WIPO Patent Application WO/2020/024189
Kind Code:
A1
Abstract:
Provided is a stylus (100), comprising a cylinder (10) and a refill loading mechanism (30) provided in the cylinder (10). The refill loading mechanism (30) comprises a stylus head connecting sleeve (31), a stylus tube (33) for loading a lead refill (20), and a refill ejection control device (35) arranged between the stylus head connecting sleeve (31) and the stylus tube (33). The refill ejection control device (35) controls the lead refill (20) so same extends from the stylus head connecting sleeve (31). The stylus tube (33) and the refill ejection control device (35) are both made of an electrically conductive material, and the lead refill (20) is electrically connected to the stylus tube (33) via the refill ejection control device (35). The stylus (100) is easy to use and improves the user experience of writing and drawing with the lead refill (20).

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Inventors:
SHI YIJUN (CN)
Application Number:
PCT/CN2018/098135
Publication Date:
February 06, 2020
Filing Date:
August 01, 2018
Export Citation:
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Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
G06F3/0354
Foreign References:
CN203480419U2014-03-12
CN207623939U2018-07-17
CN206012104U2017-03-15
CN203397312U2014-01-15
US20090244822A12009-10-01
US20090315860A12009-12-24
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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