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Portable radio communication equipment

A wireless communication device, portable technology, applied in branch office equipment, telephone communication, telephone structure, etc., which can solve problems such as difficulty in key operation, reduction in frequency of dial-up calls, and increased risk of pressing the wrong key

Inactive Publication Date: 2004-03-24
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The result is that it is difficult to press the keys
[0008] Also, recently, in many examples, the called number is stored in the memory of the portable wireless communication device, so that the called number can be extracted from the directory in the memory for communication only by pressing the call key. Therefore, the frequency of dialing calls using 10 keys is greatly reduced
However, there are many keys on the key operation part, and as mentioned above, because the key size and key spacing are getting smaller and smaller, the risk of pressing the wrong key increases, which makes the original advantage of only needing to press a few keys to complete the communication unable to be fully utilized.

Method used

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  • Portable radio communication equipment
  • Portable radio communication equipment
  • Portable radio communication equipment

Examples

Experimental program
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Embodiment Construction

[0051] Embodiments of the present invention are explained below in conjunction with the accompanying drawings.

[0052] like Figures 1A to 1C As shown, the first embodiment of the portable radio communication device comprises a cover 4 which is slidable relative to the housing. Figure 1A is a plan view showing the state when the cover body 4 is closed, Figure 1B is a plan view showing the state with the lid open, and Figure 1C It is a side view showing the state when the cover is opened.

[0053] In addition, FIG. 2A is an exploded perspective view of the cover body 4, Figure 2B It is a rear view of the cover body 4, and the cover body 4 is provided with a key pressing member 5 integrally formed thereon. When the key pressing member 5 is depressed, the key on the housing 1 located below the key pressing member 5 is thus depressed. The key pressing member 5 is made of an elastic resin which is different from the resin constituting the cover body 4 . The cover body 4 ...

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PUM

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Abstract

By providing pressing parts and a transmitting opening part to a cover for covering a key operation part and a transmitter of a housing by sliding, the key operation and the communication in carriage and in ten key operation are enabled, respectively. Moreover, the pressing parts can press different keys in carriage and in ten key operation. Locking nails are provided at the tip of a bowl-like shape, elongating form the end of the cover so that the locking nails are engaged with locking parts for locking with respect to the housing both in the carriage state and in the ten key operation state.

Description

technical field [0001] The invention relates to a portable wireless communication device with a slidable cover. Specifically, it relates to a portable wireless communication device that can still realize communication when the above-mentioned sliding cover is in a closed state. Background technique [0002] In the prior art portable wireless communication equipment, a foldable cover structure or a rotatable cover structure is used to cover the key operation part, so that the overall structure size is kept small and the key operation part is protected when carried. . In addition, recently, a structure in which a key operation portion is covered in the form of a sliding cover has also been put into practical use. [0003] like Figure 9 As shown in , the prior art portable wireless communication device with a sliding cover includes a housing 1 and a slidable sliding cover, wherein the housing 1 has a button operation part 2, and the operation part 2 has a communication trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/08H04B1/38H04B1/3822H04M1/00H04M1/02H04M1/03
CPCH04B1/3833H04M1/03H04M1/0235
Inventor 井上志成山本孝一大平明典小西一弘
Owner PANASONIC CORP