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Power supply module of computer device

A power supply module and computer technology, applied in the direction of data processing power supply, etc., can solve the problems of reducing the standby time of the battery 110, shortening the use time, inconvenient use, etc., and achieve the effect of preventing the continuous consumption of battery power

Inactive Publication Date: 2008-10-08
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the use time of the computer system 130 is shortened and the standby time of the battery 110 is reduced, causing inconvenience in use.

Method used

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  • Power supply module of computer device
  • Power supply module of computer device

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Experimental program
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Embodiment Construction

[0012] FIG. 2 is a circuit diagram of a computer device according to a preferred embodiment of the present invention. Please refer to FIG. 2 , the computer device 200 provided by the present invention includes a power supply module 210 and a computer system 260 . Wherein, the power supply module 210 is coupled to the computer system 260 to supply the power required for its operation. The computer system 260 can be a portable computer system.

[0013] In this embodiment, the computer unit 260 includes a main system 261 and a basic control unit 262 . Wherein, the basic control unit 262 is, for example, a keyboard controller of a portable computer, and is coupled to the main system 261 to determine whether the main system 261 is activated.

[0014] In addition, the power supply module 210 includes a power unit 220 , a switch unit 230 and a power control unit 270 . Wherein, the power supply unit 220 has a control terminal 221 , a first power supply terminal 222 (such as a posit...

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Abstract

The invention discloses a power supply module of a computer device. The power supply module comprises a power unit, a transfer unit and a switch unit. The power unit is provided with a control terminal, a first power terminal and a second power terminal. Wherein, the control terminal receives a control signal to make the power unit determine if supplying working power from the first power terminal and the second power terminal to a computer system according to the control signal. The transfer unit determines the state of the control signal according to if the computer system is started. The switch unit is used for determining if the computer system is started. Thereby, the invention can effectively solve consumption problem of battery capacity and increase using time of the battery.

Description

technical field [0001] The present invention relates to a power supply module of a computer device, and in particular to a power supply module capable of increasing battery standby time when the computer is turned off. Background technique [0002] Laptops are lightweight and portable, making their use increasingly common. In order to achieve the purpose of portability and use, the provision of battery power is very important. Therefore, users generally turn off the power supply (Power) of the notebook computer to avoid consuming battery power when not in use. However, even when the power is turned off, it is still impossible to completely cut off the battery power supply due to the characteristics of the circuit loop. Therefore, it is unavoidable that the notebook computer stops power consumption and continues to consume power after the power is turned off. [0003] When the battery is put into the notebook computer, the system power will be continuously drained. If the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32
Inventor 施博元
Owner INVENTEC CORP