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Self-balance regulation centrifugal device

A base and cover technology, applied to the structural parts of instruments, portable computers, wing fan parts, etc., can solve problems such as entering joints and accumulating dust

Inactive Publication Date: 2004-05-19
APPLE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The downside of this is that after rounding, dirt can collect and get into the joint, causing it to wear prematurely

Method used

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  • Self-balance regulation centrifugal device
  • Self-balance regulation centrifugal device
  • Self-balance regulation centrifugal device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Figures 1a to 1e Different states of the portable electronic device according to the present invention are shown from closed to open. The device 1 comprises a base 2 and a cover 3 . The cover plate 3 can rotate corresponding to the base 2 through the joint 5 . The joint 5 comprises a hinge whose height 6 when the device is closed is equal to the sum of the thicknesses 7 and 8 of the frame 2 and the cover 3 . as Figure 1d and 1e As clearly indicated, the hinge 5 includes a mechanical structure such that the normal 9 to the plane of the height 6 bisects the angle formed by the cover 3 and the frame 2 . For example, the angle 10 formed by the base 2 corresponding to the normal 9 is equal to the angle 11 formed by the cover plate 9 and the same normal 9 .

[0022] When moving like this, we can be sure that the hinge 5 has a fixed position when the device is opened at a certain angle. Thus, the mechanical structure of the hinge can calculate the open position of the ...

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PUM

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Abstract

The device has a base equipped with a keyboard and a hinge to move a cover by a rotational movement with respect to the base. A height of the hinge extends in a direction of a total of a thickness of the base and cover. A biaxial mechanism (32) that is normal to a plane of the height bisects an angle formed by the base and cover. An off-centering device (31) regulates the movement between the base and cover.

Description

technical field [0001] The invention relates to a portable electronic device with a base and a cover plate. The electronic equipment may be a laptop computer, a personal digital assistant (PDA), a mobile phone or other forms of equipment. The device to which the present invention relates includes a base, usually with a keyboard, and a cover, usually with a display, for displaying the results of commands entered by the keyboard. Certainly, the concepts of the base and the cover can be reversed, the keyboard can be located on the cover, and the display can be located on the base. Generally speaking, when the portable electronic device is in the folded state, the corresponding display screen and keyboard can be protected by the casing, but it is also conceivable that the display screen or the keyboard is installed on the back of the base or the cover. Background technique [0002] The problems that occur in common portable electronic devices mainly lie in the implementation o...

Claims

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Application Information

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IPC IPC(8): E05D3/06E05D7/00E05D11/06E05D11/10G06F1/16H04M1/02H04M1/724
CPCG06F1/1681H04M1/72519H04M1/022G06F1/1686E05Y2900/606G06F1/1679H04M1/0218G06F1/1683G06F1/1616E05D11/1064G06F1/1677E05D11/105E05D3/12G06F1/1688H04M1/724E05Y2999/00
Inventor 斯蒂芬·罗伯特
Owner APPLE INC