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Data and charge adaptor for mobile device

A technology of mobile devices and adapters, which is applied to the parts of connecting devices, transmission systems, coupling devices, etc., and can solve problems such as limiting the scope of application

Inactive Publication Date: 2005-04-20
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, because the communication port of each mobile phone is different, each mobile phone must be equipped with its unique cable connector; secondly, in this patent, the computer must first execute a software to start the charging function, that is, The user must first execute a command to start charging; finally, the cable in the patent must be used when both the host and the mobile device are equipped with USB ports, which also limits the scope of application of the patent

Method used

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  • Data and charge adaptor for mobile device
  • Data and charge adaptor for mobile device
  • Data and charge adaptor for mobile device

Examples

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Embodiment Construction

[0028] Please refer to figure 1 , figure 1 It is a schematic diagram of the transmission and charging system 10 of the present invention, in which a mobile device (such as a mobile phone) 12 is connected to a host 20 through a transmission and charging dual-use adapter 30 . The host 20 includes a keyboard 22 and a screen 24 as a user interface, which are used to control the internal processing operations of the computer. The host 20 also includes a Universal Serial Bus (USB) connection port 26 for connecting external devices. The USB connection port 26 can be connected with The external device transmits data and provides power to the external device. The mobile phone 12 includes a data port 14 for exchanging data with other devices, and a power port 16 for receiving power and charging the battery. The dual-use adapter 30 for transmission and charging of the present invention connects the data port 14 and the power port 16 of the mobile phone 12 to the USB connection port 26 ...

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Abstract

A dual-purpose adapter for transmission and charging includes a first power line and a first data line connected to a host, and a second data line and a third power line connected to a mobile device. The first data line and the second data line are connected via a data converter, which is installed in a housing and used to convert the first type of data on the first data line into the second type on the second data line data. The first power line and the first data line are arranged in a cable connected to the casing, or are integrated in the casing. The second data line and the third power line are arranged in different cables, and their connections with the casing are detachable, and different connectors can be replaced according to requirements.

Description

technical field [0001] The invention relates to an adapter for electrical equipment, in particular to a dual-purpose adapter for transmission and charging that connects a mobile device and a host. Background technique [0002] Mobile devices such as mobile phones or personal digital assistants (PDAs) are increasingly popular. To become portable electrical equipment, mobile devices must be small in size and need to use batteries, and these two characteristics have also generated other problems. In order to reduce the size of the mobile device so that it can be put into a pocket or purse, the convenience of the user's operation interface will definitely be affected, and the battery must be recharged or replaced repeatedly. [0003] In order to overcome the problem of poor user interface, the mobile device can be connected to a host computer (such as a desktop or notebook computer) via a communication cable. The communication cable generally connects the data ports of the mobi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38H04M1/72409
CPCH04B1/3883H04M1/72409
Inventor 林昭华
Owner BENQ CORP