Title:
MULTIFUNCTIONAL ELECTRONIC PEN
Document Type and Number:
WIPO Patent Application WO/2018/070085
Kind Code:
A1
Abstract:
In this multifunctional electronic pen using an electromagnetic induction type electronic pen body part, influence on a resonance circuit of the electronic pen body part is avoided. In the multifunctional electronic pen, an electromagnetic induction type electronic pen body part is housed in a hollow part of a cylindrical casing having an opening at one end side in the axial direction such that a pen tip part of the electronic pen body part can project to the outside of the casing through the opening, and a stick-like functional member, one end side of which can protrude to the outside of the casing through the opening, in place of the pen tip part of the electronic pen body part, is housed in the hollow part. When either the pen tip part of the electronic pen body part or the one end side of the stick-like functional member is switched by a switching mechanism according to a user operation so as to protrude to the outside of the casing through the opening, an end position of a coil of the electronic pen body part, opposite to the pen tip part side, enters a state of being separated from the one end of the stick-like functional member by a predetermined distance or longer in the axial direction of the casing.
Inventors:
NINOMIYA KENICHI (JP)
Application Number:
PCT/JP2017/025943
Publication Date:
April 19, 2018
Filing Date:
July 18, 2017
Export Citation:
Assignee:
WACOM CO LTD (JP)
International Classes:
G06F3/03
Domestic Patent References:
| WO2016143498A1 | 2016-09-15 |
Foreign References:
| JPH08156488A | 1996-06-18 | |||
| JP3033204U | 1997-01-21 |
Attorney, Agent or Firm:
SATOH Masami et al. (JP)
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