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Turn-opened portable telephone and its hinge joint mechanism

A hinged mechanism, a technology of a telephone, applied in the direction of telephone structure, telephone communication, electrical components, etc., can solve the problems of limiting diversity and reducing the competitiveness of portable phones, etc.

Inactive Publication Date: 2004-07-28
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, such problems lead to a reduction in the competitiveness of portable phones
In addition, the conventional flip-out structure limits design versatility, which is considered important in portable phones

Method used

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  • Turn-opened portable telephone and its hinge joint mechanism
  • Turn-opened portable telephone and its hinge joint mechanism
  • Turn-opened portable telephone and its hinge joint mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] Preferred embodiments of the present invention will now be described in detail. In the figures, the same parts are given the same reference numerals even though they are depicted in different figures. In the following description of the present invention, descriptions of known functions and constructions herein are omitted if they make the subject matter of the present invention more unclear.

[0052] FIG. 1a is a perspective view of a flip-out type portable telephone according to a preferred embodiment of the present invention, which is in an on-hook state. On the other hand, Fig. 1b is a perspective view of the open-type portable telephone in an off-hook state.

[0053] Referring to FIGS. 1a and 1b, a flip-type portable phone includes a phone body 1000, a flip 2000, and a hinge mechanism for mechanically connecting the flip 2000 to the phone body 1000.

[0054] An antenna unit 1001 is mounted on the upper end of the phone body 1000 . An LCD module 1002 for displayi...

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PUM

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Abstract

A hinge mechanism for opening and closing a flip cover of a flip-up type portable phone is disclosed. A speaker is mounted in the interior of the flip cover, so that the space for occupying the speaker is eliminated from a phone body, thereby enabling the phone body to be compact. The hinge mechanism includes a pair of hinge assemblies adapted to open and close a flip cover and arranged at opposite sides of a liquid crystal display module disposed at the upper portion of the phone body, so that the flip cover can be opened by an upward pivotal movement thereof carried out about hinge shafts arranged at opposite sides of the LCD module. Accordingly, a microphone unit can be arranged at the lower end of the phone body. Moreover, the microphone unit can be arranged at an optional position on the lower end of the phone body. In accordance with the above arrangement, the LCD unit is always exposed. This provides a convenience in use to the user.

Description

technical field [0001] The present invention relates to a flip-type portable telephone, and particularly to a hinge mechanism for opening and closing a flip of such a flip-type portable telephone. Background technique [0002] Currently, portable telephones such as second generation cordless telephones such as CT2 and PCS telephones are widely used. As such portable telephones, there are strip-type structures and flip-out type structures. Although both the stick type and the flip type portable phones are currently in use, the tendency to use the flip type portable phones is gradually increasing. [0003] The reason why the use of the flip type portable telephone is increasing now is that the flip cover installed on the phone body protects a plurality of electric keys on the phone body, and at the same time acts as a sound reflector, thereby enhancing sound sensitivity. Furthermore, the flip-out structure is advantageous in terms of the compactness of the telephone. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCH04M1/0216
Inventor 朴圣善裵广镇
Owner SAMSUNG ELECTRONICS CO LTD
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