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Portable telephone

A portable phone and battery technology, applied in telephone communication, telephone structure, electrical components, etc., can solve problems such as affecting time, frequent charging by users, and inconvenient phone functions

Inactive Publication Date: 2002-09-04
NOKIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In turn, limited battery capacity affects the amount of time the phone can be used between charging cycles, causing the inconvenience of the user having to recharge frequently to keep the phone functioning properly

Method used

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  • Portable telephone
  • Portable telephone
  • Portable telephone

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] figure 2 is an exploded view of wrist-mounted telephone device 100 according to an embodiment of the present invention. The telephone device 100 includes two parts: a detachable phone part 200, and a strap or bracelet part 300 for attachment to the user's wrist.

[0014] The phone portion 200 is shown separate from the strap portion 300 for clarity. In fact, it may be flush against strap portion 300 in the configuration shown. As is known to those of ordinary skill, the telephone portion 200 includes all the circuitry and elements typically associated with a portable radiotelephone. The phone section consists of three main parts: an upper part 210, a middle part 240 and a lower part 270.

[0015] A microphone element is positioned in the lower portion 270 . A battery (not shown) is also located in this lower part. Earphones and antennas are located on the upper portion 210 . The middle portion 240 houses the telephone circuitry and includes a display portion 250 a...

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PUM

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Abstract

A portable telephone assembly comprising first and second portions is disclosed. The first portion comprises a primary power source, is independently operable as a portable telephone and is arranged to be detachably connectable to the second portion. The second portion is arranged to be removably attachable to a user and comprises an auxiliary power source operable to supplement the primary power source when the first and second portions are connected. <IMAGE>

Description

technical field [0001] The present invention relates to a two-part mobile telephone configured to be worn around the body, in particular in the manner of a wristwatch. Background technique [0002] Since portable telephones first became widely available to the public, they have become smaller and lighter. Today's portable phones are so compact and lightweight that manufacturers are eager to develop phones that are considered body accessories that can be carried and worn around the body rather than discrete items that can be easily misplaced. [0003] Part of the idea of ​​the invention stems from the practice that people are generally used to wearing watches and generally don't mind wearing them all day, every day. In fact, many watches, especially of the diver or stopwatch type, can be considerably heavier than a recent cellular phone, for example the Nokia(R) 8890 weighs 91 grams and has a volume of 70 cubic centimeters, whereas a typical sports or dive watch weighs over ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/05H04B1/08H04B1/38H04M1/02H04M1/725
CPCH04B1/088H04B1/385H04B1/3883
Inventor M·哈齐森B·达维森
Owner NOKIA CORP