Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate
1999-08-17
2001-09-04
Chiang, Jack (Department: 2642)
Telephonic communications
Terminal
Housing or housing component
Reexamination Certificate
active
06285756
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention is related to a multifunction device free of holding telephone and particularly to a structure which can be directly caught on the back edge of the user's ear to receive and transmit free of holding telephone during march and meantime to connect structures of other functions.
The conventional device free of holding telephone is chiefly used during driving a car and normally provided with a holder, a loud speaking device, an earphone and a microphone, wherein the holder holds a mobile telephone to be fixed in the car, the loud speaking device installed outside the car amplifies the sound source of mobile telephone or the earphone substitutes the loud speaking device, and the microphone sounds to transmit the sound to another end of telephone. Such a device can achieve the purpose of being free of holding telephone but its structure is rather complex and occupies a large space so it leaves much to be desired.
SUMMARY OF THE INVENTION
The primary object of the present invention is to offer a multifunction device free of holding telephone wherein the loud speaking structure can be directly caught in the user's ear, a hose is connected to a microphone in favor of adjusting the position of using the microphone, and the whole device free of holding telephone is directly caught on the back edge of the user's ear through winding the power source wire so as to achieve the purpose of proceeding with receiving and transmitting free of holding telephone at any time.
The secondary object of the present invention is to disclose a multifunction device free of holding telephone which can be a single member and can be connected to a connected article with other functions so as to achieve the purpose of pluralized functions.
Another object of the present invention is to show a multifunction device free of holding telephone. If the device is a single member, a hose can be provided on the bottom of the holder so as to support the device free of holding telephone on a plane for use.
Still another object of the present invention is to indicate a multifunction device free of holding telephone wherein the loud speaking structure can rotate for about 180° on the device free of holding telephone so that in case of disposing it on a table, the direction of loud speaking structure can be adjusted in favor of the user's rece clearly.
The objects, characteristics and functions of the present invention can be best described in detail in conjunction with the following embodiment and accompanying drawings.
REFERENCES:
patent: 4893344 (1990-01-01), Tragardh et al.
patent: 5606607 (1997-02-01), Yamaguchi et al.
patent: 5943627 (1999-08-01), Kim et al.
patent: 6097809 (2000-08-01), Lucey et al.
Chiang Jack
Smith , Gambrell & Russell, LLP
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