US 11,941,188 B2
Electronic pen
Mamoru Ogata, Saitama (JP); Takenori Kaneda, Saitama (JP); Kenichi Ninomiya, Saitama (JP); Takayuki Arai, Saitama (JP); and Kohei Tanaka, Saitama (JP)
Assigned to Wacom Co., Ltd., Saitama (JP)
Filed by Wacom Co., Ltd., Saitama (JP)
Filed on Mar. 30, 2023, as Appl. No. 18/193,451.
Application 18/193,451 is a continuation of application No. PCT/JP2021/036591, filed on Oct. 4, 2021.
Claims priority of application No. 2020-185698 (JP), filed on Nov. 6, 2020.
Prior Publication US 2023/0244331 A1, Aug. 3, 2023
Int. Cl. G06F 3/0354 (2013.01); G06F 3/038 (2013.01)
CPC G06F 3/03545 (2013.01) [G06F 3/0383 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An electronic pen, comprising:
an electronic pen main part including a first sealing member that covers a circumference of a tip side of the electronic pen main part and a second sealing member disposed along an outer edge of the electronic pen main part at a position separate from a tip toward a rear end side of the electronic pen main part;
an inside body that is tubular and has an inner wall surface with which the first sealing member and the second sealing member come into contact through insertion of the tip side of the electronic pen main part into the inside body;
an elastic body holder having an elastic body on a tip side of the elastic body holder; and
an electronic pen main part holder that houses a predetermined part of the electronic pen main part in a range extending from a rear end of the electronic pen main part in a front end direction, has a rear end surface in contact with the elastic body, and is connected to the elastic body holder slidably in an axial center direction of the electronic pen.