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Electronic periphery equipment with double buses

A peripheral device and dual-bus technology, applied in the fields of electrical digital data processing, climate sustainability, instruments, etc., can solve the problems of increased cost and high design difficulty

Inactive Publication Date: 2006-03-22
TRANSPACIFIC SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods will face the disadvantages of increased cost and high design difficulty.

Method used

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  • Electronic periphery equipment with double buses
  • Electronic periphery equipment with double buses
  • Electronic periphery equipment with double buses

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Embodiment Construction

[0040] A preferred embodiment of the invention is an electronic peripheral device with a dual bus, such as Figure 2A to Figure 2D As shown, the electronic peripheral device 20 at least includes the following basic units: a first bus 21 , a second bus 22 , at least one operating device 23 , a control device 24 and at least one power supply device 25 . And inside the electronic peripheral device 20 , the power line 201 is used to transmit current and the signal line 202 is used to transmit signals.

[0041] The first bus 21 is connected to the first bus line 26 outside, and the second bus 22 is connected to the second bus line 27 outside. Here, the first bus line 26 and the second bus line 27 can be respectively connected to two separate computers 28 ( Figure 2A , Figure 2D shown), can also be connected to the same computer 28 ( Figure 2B , Figure 2C shown). Here, the specifications of the first bus 21 and the second bus 22 may be any existing specifications (such as U...

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PUM

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Abstract

The peripheral electronic equipment with double buses has two buses connected to outer lines and of the two buses, only one is for input signals and two for current simultaneously. Thus, even if the total power consumption of the peripheral electronic equipment exceeds the transmission capacity of one bus, the electronic equipment can also operate normally. Furthermore, the number of buses may be expanded to over two with multiple buses for current transmission while only one for signal transmission.

Description

technical field [0001] The present invention relates to an electronic peripheral device with multiple buses, especially an electronic peripheral device that uses each bus in different ways to operate efficiently. Background technique [0002] Buses and bus lines have been widely used in modern electronic products. Since buses and bus lines can transmit signals and currents at the same time, computers and electronic peripherals (such as scanners, printers, digital cameras, modems, personal digital assistants, burners, recording pens, handwriting input board, etc.), allowing the computer to provide signals and currents to each electronic peripheral device at the same time, so that each electronic peripheral device does not need to be connected to a power supply to obtain the current required for operation, thereby greatly increasing the convenience of using electronic peripheral devices. Common bus and bus line specifications include Universal Serial Bus (USB) and 1394. In t...

Claims

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Application Information

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IPC IPC(8): G06F13/36
CPCY02B60/1228Y02B60/1235Y02D10/00
Inventor 陈俊仁
Owner TRANSPACIFIC SYST