Unlock instant, AI-driven research and patent intelligence for your innovation.

Touch pen

a technology of touch pen and metal tip, which is applied in the field of touch pen, can solve the problems of metal tip damaging the touch screen of the touch panel,

Inactive Publication Date: 2012-06-28
HON HAI PRECISION IND CO LTD +1
View PDF15 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present patent is related to a touch pen used on touch panels, which can damage the touch screen of the touch panels. The technical effect of this patent is to provide a soft pen tip for the touch pen, to prevent damage to the touch screen. Various composite materials, such as graphene and carbon nanotube, are used as a contact layer of the pen head to achieve this soft pen tip.

Problems solved by technology

However, the pen tip made of metals can damage the touch screen of the touch panels.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Touch pen
  • Touch pen
  • Touch pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040]Reference will now be made to the drawings to describe, in detail, embodiments of the present touch pen.

[0041]The disclosure is illustrated by way of example and not by way of limitation in the figures of the accompanying drawings in which like references indicate similar elements. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean at least one.

Touch Pen

[0042]Referring to FIG. 1, a touch pen 100 in one embodiment includes a pen head 120 and a pen body 110. The pen head 120 is fixed on one end of the pen body 110.

[0043]The pen head 120 is soft and electrically conductive.

[0044]The pen body 110 is for users to hold the touch pen 100. The pen body 110 is electrically connected with the pen head 120. The pen body 110 can conduct electrons from users' hand to the pen head 120. When the pen head 120 contacts a touch panel in application, the contact region of the pen head 120 can be d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
diameteraaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

A touch pen includes a body and a head fixed on one end of the body and electrically connected with the body. The head includes a carbon nanotube composite material. The carbon nanotube composite material includes a carbon nanotube structure and a conductive material layer coated on the carbon nanotube structure.

Description

RELATED APPLICATIONS[0001]This application is a continuation application of U.S. patent application Ser. No. 12 / 326730, filed on Dec. 15, 2011, entitled “TOUCH PEN,” which claims all benefits accruing under 35 U.S.C. §119 from China Patent Application No. 201010607325.8, filed on Dec. 27, 2010; No 201010607313.5, filed on Dec. 27, 2010; No. 201010607458.5, filed on Dec. 27, 2010; No. 201010607442.4, filed on Dec. 27, 2010; No. 201010607421.2, filed on Dec. 27, 2010; No. 201010607323.9, filed on Dec. 27, 2010; and No. 201010607312.0, filed on Dec. 27, 2010, in the China Intellectual Property Office, the disclosures of which are incorporated herein by reference.BACKGROUND[0002]1. Field of the Invention[0003]The present disclosure relates to touch pens and particularly, to a touch pen used on touch panels.[0004]2. Discussion of Related Art[0005]Following the recent advancement of various electronic apparatus, such as mobile phones, car navigation systems toward high performance and div...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(United States)
IPC IPC(8): G06F3/033
CPCG06F3/044G06F3/03545G06F3/0442
Inventor JIANG, KAI-LIFAN, SHOU-SHAN
Owner HON HAI PRECISION IND CO LTD