Modular radiotelephone
First Claim
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1. A portable telecommunication instrument having a housing and comprising:
- an electromechanical module comprising a keypad, a speaker, and a microphone, said keypad, speaker and microphone being mounted in a front portion of said housing;
an electronic module disposed in said housing and comprising a canister having first and second ends and electrical components forming radio-frequency and logic circuits, said electrical components being protectively enclosed by said canister; and
a means for providing an electrical connection between said electromechanical module and said electronic module.
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Abstract
Separate electromechanical and electronic modules are detachably electrically interconnected to provide a telecommunication instrument, such as a cellular telephone, which can be mechanically redesigned to a variety of configurations without changing the basic electronic circuits of the instrument. The electronic module is enclosed within a canister providing RF shielding for electrical circuits in the electronic module. If desired, the electromechanical and electronic modules may be enclosed within a disposable cover that conveniently provides recycling of the instrument after a period of limited use.
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Citations
12 Claims
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1. A portable telecommunication instrument having a housing and comprising:
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an electromechanical module comprising a keypad, a speaker, and a microphone, said keypad, speaker and microphone being mounted in a front portion of said housing; an electronic module disposed in said housing and comprising a canister having first and second ends and electrical components forming radio-frequency and logic circuits, said electrical components being protectively enclosed by said canister; and a means for providing an electrical connection between said electromechanical module and said electronic module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A portable telecommunication instrument, comprising:
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an electromechanical module comprising a front housing, a keypad, a speaker, and a microphone, said keypad, speaker and microphone being mounted in said front housing; an electronic module comprising electrical components forming radio-frequency and logic circuits mounted on a printed circuit board providing electrical communication between said components and having a battery connector in electrical communication with said radio-frequency and said logic circuits, and a canister having first and second ends and an aperture extending through a wall disposed at said first end of said canister and providing an opening for the projection therethrough of said battery connector of the printed circuit board, said electrical components and said printed circuit board being protectively enclosed within said canister; and a means for providing an electrical connection between said electromechanical module and said electronic module.
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10. A portable telecommunication instrument, comprising:
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an electromechanical module comprising a front housing, a keypad, a speaker, and a microphone, said keypad, speaker and microphone being mounted in said front housing; an electronic module comprising a canister having first and second ends and electrical components forming radio-frequency and logic circuits protectively enclosed by said canister, said canister including an electrical connector disposed therein in electrical communication with said radio-frequency and said logic circuits and a platform seal disposed at said second end of said canister, said platform seal providing a seal around said electrical connector disposed in said canister; and a means for providing and electrical connection between said electromechanical module and said seal module. - View Dependent Claims (11)
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12. A portable telecommunication instrument, comprising:
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an electromechanical module comprising a front housing a keypad, a speaker, and a microphone, said keypad, speaker and microphone being mounted in said front housing; an electronic module comprising a canister having first and second ends and electrical components forming radio-frequency and logic circuits protectively enclosed by said canister; a means for providing an electrical connection between said electromechanical module and said electronic module; and a rear housing adapted for attachment to said front housing, said rear housing cooperating with said front housing to provide an enclosure about said electromechanical module and said electronic module.
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Specification