Mobile radio telephone device with a detachable adapter for external power and antenna connection
First Claim
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1. A mobile radio telephone device comprising:
- a radio telephone device body;
said radio telephone device body comprising a portable antenna for transmitting and receiving a radio signal, a radio telephone device circuitry means, a power source input terminal connected to the radio telephone device circuitry means, an antenna output terminal connected to said radio telephone device circuitry means and an antenna input terminal connected to the portable antenna;
an adapter means which is detachable from said radio telephone device body;
said adapter means comprising a first antenna connection means for connecting an external antenna to said antenna output terminal when attached to said radio telephone device body and a second antenna connection means for connecting said antenna input terminal to said antenna output terminal when connected to said radio telephone device body; and
said adapter means further comprising power supply connection means for supplying power to said power source input terminal.
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Abstract
This invention discloses a mobile radio telephone device in which when used as a remote handset, the circuitry of the radio telephone device is connected by an adapter to a portable antenna through an antenna input terminal and an antenna output terminal. When the mobile radio telephone device is being fixed to a vehicle, the circuitry of the radio telephone device is connected by an adapter to an external antenna through the antenna output terminal.
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Citations
14 Claims
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1. A mobile radio telephone device comprising:
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a radio telephone device body; said radio telephone device body comprising a portable antenna for transmitting and receiving a radio signal, a radio telephone device circuitry means, a power source input terminal connected to the radio telephone device circuitry means, an antenna output terminal connected to said radio telephone device circuitry means and an antenna input terminal connected to the portable antenna; an adapter means which is detachable from said radio telephone device body; said adapter means comprising a first antenna connection means for connecting an external antenna to said antenna output terminal when attached to said radio telephone device body and a second antenna connection means for connecting said antenna input terminal to said antenna output terminal when connected to said radio telephone device body; and said adapter means further comprising power supply connection means for supplying power to said power source input terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A mobile radio telephone device, comprising:
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a radio telephone device body, including a portable antenna for transmitting and receiving radio waves, a radio telephone device circuit, a power source input terminal connected to the radio telephone device circuit, an antenna output terminal connected to the radio telephone device circuit, and an antenna input terminal connected to said portable antenna; and an adapter detachably connectable to said radio telephone device body, including connection means for connecting said antenna input terminal to said antenna output terminal, and power supply means connectable to said power source input terminal for supplying power to said radio telephone device circuit.
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Specification