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Hand held terminal

A technology of handheld terminal and central processing unit, which is applied to the structure of telephone sets, equipment for generating electric shocks, electrical components, etc.

Active Publication Date: 2011-06-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006]However, guns and knives are extremely dangerous weapons, and the widespread use of non-professionals such as women and children may easily cause irreparable accidents; It is inconvenient to carry such weapons and has high professional requirements. It is obviously not in line with people's living habits to ask women and children to carry weapons when they go out; problems of turmoil and disorder

Method used

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Embodiment Construction

[0047]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] First of all, it should be explained that the handheld terminal involved in the present invention has a mobile function, and it can be a Global System for mobile communication (Global System for mobile Communication, referred to as "GSM"), Code Division Multiple Access (Code Division Multiple Access, referred to as "GSM") CDMA") communication system, Wideband Code Division Multiple Access (WCDMA for short) communication system, CDMA2000 communication system, Time Division Synchronous Code Division Multiple Access (TD-SCDMA for short) ) communication system, a personal handyphone system (Personal Handyphone System, referred to as "PHS") or a mobile phone or a personal digital assistant in a trunked communication system.

[0049] Referring to Fig. 9, in the fi...

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Abstract

The present invention relates to mobile communication terminal and discloses one kind of hand held terminal capable of performing basic defense to protect the user while ensuring no harm to the attacker. The hand held terminal has one increased inverter to convert the DC voltage into one AC voltage of 110 V and two electrodes extending beyond the casing of the hand held terminal for discharge in current of 8-20 mA for 0.1 sec. In addition, there are one controllable resistor device connected serially in the circuit for regulating the discharge voltage, and one CPU to judge whether to have discharge voltage in the required range.

Description

technical field [0001] The invention relates to a mobile communication terminal, in particular to a mobile communication terminal with protection function. Background technique [0002] With the development of modern society, the level of human material civilization has been continuously improved. Especially since the 20th century, it has been a period of unprecedented glory for science and technology. Human beings have created the greatest scientific achievements and material wealth in history. These achievements have profoundly changed the way and quality of human production and life. However, from a global perspective, while human material civilization is progressing, the development of human spiritual civilization is relatively slow, and even two world wars occurred in less than a hundred years. Conditionally disadvantaged women and children. [0003] Women account for half of the world's population and are an important force in the construction of human material civil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41B15/04H04M1/02H05C1/02
Inventor 殷俊杰
Owner HUAWEI TECH CO LTD
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