Electronic apparatus with touch screen, pen for touch screen and pen retention method

Patent metadata

Field	Value
Publication number	US-10198090-B2
Application number	US-201615279206-A
Country	US
Kind code	B2
Filing date	Sep 28, 2016
Priority date	Oct 1, 2015
Publication date	Feb 5, 2019
Grant date	Feb 5, 2019

Abstract

According to one embodiment, an electronic apparatus includes a case, pen, and antenna. The case includes an input surface and a peripheral edge having an engagement aperture opened in a direction along the input surface. The pen is used for an input operation with respect to the input surface. The pen includes an insertion piece which is made of synthetic resin and is attachably and detachably engaged in the engagement aperture while the pen is arranged against to the peripheral edge. The antenna is disposed inside the peripheral edge to be adjacent to the insertion piece in a distance which is less than the size of the insertion piece in a transverse direction of the input surface.

First claim

What is claimed is:

1. An electronic apparatus comprising:
a case including an input surface and a peripheral edge having an engagement aperture opened in a direction along the input surface;
a pen which is used for an input operation with respect to the input surface, the pen including an insertion piece which is made of synthetic resin and is attachably and detachably engaged in the engagement aperture while the pen is arranged along the peripheral edge; and
an antenna disposed inside the peripheral edge to be adjacent to the insertion piece in a distance which is less than a size of the insertion piece in a transverse direction of the input surface, wherein
the insertion piece comprises a body which extends from a proximal portion of a fastener attached to a body of the pen and which is smaller than a size of an opening of the engagement aperture in a direction along the peripheral edge, and a tip which is joined to the body of the insertion piece and which is larger than a size of an opening of the engagement aperture in the transverse direction of the input surface, and wherein
the antenna comprises a through-hole which passes the insertion piece extending inside the case through the engagement aperture.

2. A pen retention method for detachably attaching a pen to a case of an electronic apparatus accommodating an input device, the pen including an electronic circuit for an input operation to the electronic apparatus, wherein
the case comprises a peripheral edge which accommodates an antenna in and which has an engagement aperture opened in a direction along an input surface, and
the pen includes an insertion piece made of synthetic resin at a side thereof, the insertion piece attachably and detachably engaged in the engagement aperture, and having a thickness elastically deformable in a direction along an axis of the pen and in a transverse direction of the input surface to engage in the engagement aperture, and
the antenna comprises a through-hole which passes the insertion piece extending inside the case through the engagement aperture,
the method comprising:
fastening the pen to the case by inserting a tip of the insertion piece into the engagement aperture in a transverse direction of the peripheral edge along the input surface at a position where the insertion piece is adjacent to the antenna in a distance which is less than a thickness of the insertion piece.

Assignees

• Toshiba Kk

Inventors

• Maeshima Shogo

Classifications

• G06F2200/1632

  Pen holder integrated in the computer · CPC title

• G06F3/03545 Primary

  Pens or stylus · CPC title

• G06F1/1607

  Arrangements to support accessories mechanically attached to the display housing (G06F1/1603, G06F1/1605 take precedence) · CPC title