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Electronic pen, mounting part therefor and method of making pen

A technology for installing components and electronic pens, which is applied to the components of color TVs, components of TV systems, electrical components, etc., can solve problems such as being unfavorable to mass production, reduce the number of scrapped pens, simplify the manufacturing process, and effectively the effect of making

Inactive Publication Date: 2006-08-02
阿诺托知识产权许可贸易公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In conclusion, this type of pen also has a long tolerance chain, which is not conducive to the mass production of such pens

Method used

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  • Electronic pen, mounting part therefor and method of making pen
  • Electronic pen, mounting part therefor and method of making pen
  • Electronic pen, mounting part therefor and method of making pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] figure 1 The electronic pen 1 shown has a main body 2 with a forward portion 2 a and a cap 3 with a clip 4 . In the front portion 2a of the pen 1, the mounting member 5 is partially arranged inside the housing 6, as shown in FIGS. 2 and 3 . The mounting part 5 constitutes a part of the interior of the pen 1, and has an inner end 5a facing the inside of the casing 6 and an outer end 5b facing the outside of the casing 6, as shown in FIG. An ink cartridge 7 with a nib 8 is inserted into a tubular mounting aid 9a, while in the part close to the nib 8 it is inserted into a guide unit in the form of a nib guide 9 close to the outer end 5b of the mounting part 5 The part is roughly cylindrical, and the part close to the inner end 5a of the mounting part 5 is gradually widened in a conical shape. Between the ink cartridge 7 and the inner side of the mounting aid 9a, there is a gap 10 . There is also a corresponding gap (not shown) between the ink cartridge 7 and the nib gui...

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PUM

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Abstract

An electronic pen comprises a writing means (7) which extends into the interior of the pen, a guiding element (9) for the writing means (7), a sensor (15a) for recording images and an image processor (30) for calculating positions of the pen based on said images. The sensor (15a) is part of an imaging detector unit (15). The guiding element (9) and the detector unit (15) are arranged in a common mounting part (5) which is fixedly mounted in the interior of the pen. In such a pen, it is possible to minimise the tolerance chain between the components that convert a pen stroke on a base into a sequence of positions. This enables serial production of the pen with a small number of rejects.

Description

technical field [0001] The present invention relates to an electronic pen comprising: a writing device extending to the inside of the pen; a guide unit for the writing device; a sensor for recording an image; and an image processor for Computes the position of the pen. The invention also relates to a mounting part for the electronic pen and a method of manufacturing the electronic pen. Background technique [0002] Pens of the type described in the introduction can be used in particular for the electronic recording of handwritten messages, as is known from eg US-A-5,652,412, WO 00 / 25293, US-A-5,294,792, US-A-5,852,434 and WO 00 / 73893 . Here, the sensor preferably registers an image on the substrate in the area of ​​the contact point around or close to the writing instrument via one or more image elements. Each image may comprise, for example, part of a graphic applied to the substrate and / or part of a stroke written on the substrate by means of a writing device. An image...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/033B43K29/093B43K29/00G06F3/0354G06F3/042H04N5/225
CPCG06F3/03545
Inventor 比约恩·法姆加德奥拉·斯特龙伯格
Owner 阿诺托知识产权许可贸易公司