CN201149685Y

CN201149685Y - Electronic pen eraser for computer recording

Info

Publication number: CN201149685Y
Application number: CNU2007201911182U
Authority: CN
Inventors: 刘迎建; 王红岗; 宋柏君
Original assignee: Hanwang Technology Co Ltd
Current assignee: BEIJING HANVON PENGTAI TECHNOLOGY CO., LTD.
Priority date: 2007-12-29
Filing date: 2007-12-29
Publication date: 2008-11-12
Anticipated expiration: 2017-12-29

Abstract

The utility model relates to an electronic pen eraser of a handwritten board; the electronic pen eraser is realized through the technical proposal that the electronic pen eraser is separated with the handwriting pen; the electronic pen eraser and the handwriting pen can be used separately; the electronic pen eraser is shaped like a pen sleeve and can be nested on the on the pen end of the handwriting pen; meanwhile, the electronic pen eraser can be shaped like a rectangle, a circle or any other shapes or forms; elastic material can be covered on the external surface of the electronic pen eraser. The electronic pen eraser has the advantages of frequent switch application, protecting the pen point of the handwriting pen, good tactile sensation when the electronic pen eraser is in use and simple structure.

Description

The electronic pen that is used for the computing machine typing is wiped

Technical field

Involved in the present invention is a kind of appliance computer handwriting input device, particularly a kind of handwriting pad that has the electronic pen wiping.

Background technology

At present in computing machine handwriting input field, topmost handwriting input device is the electromagnetic type writing input board, except writing and painting, also has the erase feature of identifying the handwriting, particularly aspect the computer drawing, wiping is a very important function, existing electronic pen is wiped function all to be the rear end by writing pencil or button is set realizes, as Jap.P. JP08069350 and JP08335232, in these documents, it all is one that writing pencil and electronic pen are wiped, and needs down excessive the use in use, and handwriting input and erase feature can not use simultaneously, in the time of particularly need and wiping between two functions frequent operation at drawing, it is inconvenient just particularly to seem, the internal part of integral type electronic pen wiping simultaneously is more, structure is also comparatively complicated, in addition, existing writing pencil does not have the pen cap, nib suffers damage when falling easily, and simultaneously, the texture that existing electronic pen is wiped does not in use have the true result of use that traditional rubber electronic pen is wiped yet.

Summary of the invention

The accessory and the more simple electronic pen of structure that the purpose of this invention is to provide a kind of computing machine hand input device of being convenient to operate are wiped, and help protecting hand-written nib and improve result of use.

Purpose of the present invention realizes by following technical scheme: be set to be used for the electronic pen wiping of computing machine typing, electronic pen is wiped and writing pencil is separated, can use separately separately.

Electronic pen is wiped and is pen cap shape, and electronic pen is wiped can be enclosed within the writing pencil tip of the brushstyle of a writing or painting.

It is rectangular and circular that electronic pen is wiped, or other arbitrary shape and moulding, and the flexible material of surface coverage externally, and resilient material is generally elastomeric material.

Advantage of the present invention and effect are: electronic pen is wiped with writing pencil can frequently switch use, also can protect the writing pencil nib, and texture is good, simple in structure when using electronic pen to wipe.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is embodiment one structural representation that the electronic pen that is used for the computing machine typing proposed by the invention is wiped;

Fig. 2 is the work synoptic diagram of the embodiment one of foregoing invention;

Fig. 3 is the structural representation of the embodiment two of foregoing invention;

Fig. 4 is the work synoptic diagram of the embodiment two of foregoing invention.

Illustrate among the figure:

1, writing pencil; 2, handwriting pad; 3, the pen cap type electronic pen is wiped; 4, rubber formula electronic pen is wiped; 5, the elasticity electronic pen is wiped surfacing.

Specific embodiment

Below in conjunction with description of drawings principle and implementation method.

This is that a kind of electronic pen that is used for the computing machine typing that is applied to the computing machine input is wiped, this device is to include handwriting pad, the computing machine hand input device that writing pencil and electronic pen are wiped, accompanying drawing 1 strictly according to the facts, mainly by writing pencil 1, handwriting pad 2 and electronic pen are wiped 3 and are formed, electronic pen wiping 3 is separated with writing pencil 1, can use separately separately, simultaneously, electronic pen is wiped 3 and is pen cap shape, its internal diameter is close with writing pencil 1 external diameter, electronic pen wipes 3 can be enclosed within writing pencil 1 tip of the brushstyle of a writing or painting, comprise anterior end of pen and rear end, existing writing pencil does not generally have the special-purpose pen cap, when writing pencil 1 falls, nib is impaired easily, so in writing pencil 1 time spent not, electronic pen is wiped 3 and is enclosed within on the writing pencil 1, contingent damage in the time of can effectively preventing to fall simultaneously, is using writing pencil 1 to write, take off during drawing, can be enclosed within the rear end of writing pencil 1, write with writing pencil 1 when writing, wipe 3 with electronic pen in the time of need wiping, particularly need hand-written, the drawing and wipe when being used alternatingly fast, just seem convenient especially and rapid, duty as shown in Figure 2, both can switch use.

Simultaneously, electronic pen wiping 3 can be designed to other shape, as embodiment 2, with reference to the accompanying drawings 3, accompanying drawing 4, in the present embodiment electronic pen wipe 4 rectangular, comparatively approaching with the shape of common rubber, and in order to increase and improve the texture of wiping at writing surface, wipe 4 surfaces at electronic pen and be provided with the elasticity electronic pen and wipe surfacing 5, generally make by rubber, or other good springiness, long resilient material or elastomeric material of life-span.

Simultaneously, electronic pen wipes 4 can be designed to circle etc., or other arbitrary shape and moulding.

In two above-mentioned embodiment, electronic pen wipe 3 and electronic pen wipe 4 inside by the circuit of forming by electric capacity and inductance, can be under the excitation of handwriting pad signal return signal, writing pencil 1 inside is too by the circuit of being made up of electric capacity and inductance.Working properly in order to guarantee, electronic pen is wiped the frequency of operation by electric capacity and inductance built-up circuit of 3,4 inside, and is different with the frequency of operation by electric capacity and inductance built-up circuit of writing pencil 1 inside.

Claims

1, a kind of electronic pen that is used for the computing machine typing is wiped, and contains handwriting pad, writing pencil and electronic pen and wipes, and it is characterized in that: electronic pen is wiped and writing pencil is separated, can use separately separately.

2, the electronic pen that is used for the computing machine typing as claimed in claim 1 is wiped, and it is characterized in that:

3, the electronic pen that is used for the computing machine typing as claimed in claim 2 is wiped, and it is characterized in that:

Outer surface is coated with the elasticity electronic pen and wipes surfacing.

4, the electronic pen that is used for the computing machine typing as claimed in claim 3 is wiped, and it is characterized in that:

It is elastomeric material that the elasticity electronic pen is wiped surfacing.

5, the electronic pen that is used for the computing machine typing as claimed in claim 1 is wiped, and it is characterized in that:

Electronic pen is wiped inner by the circuit of being made up of electric capacity and inductance.

6, the electronic pen that is used for the computing machine typing as claimed in claim 1 is wiped, and it is characterized in that:

Writing pencil inside is by the circuit of being made up of electric capacity and inductance.

7, wipe as claim 5, the 6 described electronic pens that are used for the computing machine typing, it is characterized in that: electronic pen is wiped the inner frequency of operation by electric capacity and inductance built-up circuit, and is different with the frequency of operation by electric capacity and inductance built-up circuit of writing pencil inside.