Modular Modification of cellular phone handfree kit and the applications thereof
First Claim
1. A cellular phone handfree kit suitable for use with different folding-type cellular phones by means of exchanging modules, comprising:
- an upholder portion for supporting a cellular phone;
a clasp, along with the upholder portion, for fastening said cellular phone;
a front cap comprising a first through hole on top to place said clasp and a base with a second through hole for placing said upholder portion;
a back cap comprising a volume controller and a plug for receiving an audio signal from said cellular phone; and
a circuit board placing between said front cap and said back cap.
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Abstract
The present invention discloses a modular modification of cellular phone handfree kit and the applications thereof, wherein said cellular phone handfree kit comprising a front cap, a back cap, a clasp and an upholder portion; said cellular phone handfree kit is suitable for use with different folding-type cellular phones by exchanging said clasp and said upholder portion; said cellular phone handfree kit further comprising a circuit board which comprises a FM audio signal module and a charging controller, said FM audio signal module further comprising a signal amplifying circuit, a FM modulation module, a filter and a transmitting antenna; upon receiving an audio signal from a cellular phone, said cellular phone handfree kit processing and converting said audio signal to a FM audio signal, transmitting said FM audio signal to a radio or a FM receiver using said transmitting antenna, and broadcasting said FM audio signal using a speaker of said radio or said FM receiver.
31 Citations
3 Claims
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1. A cellular phone handfree kit suitable for use with different folding-type cellular phones by means of exchanging modules, comprising:
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an upholder portion for supporting a cellular phone;
a clasp, along with the upholder portion, for fastening said cellular phone;
a front cap comprising a first through hole on top to place said clasp and a base with a second through hole for placing said upholder portion;
a back cap comprising a volume controller and a plug for receiving an audio signal from said cellular phone; and
a circuit board placing between said front cap and said back cap. - View Dependent Claims (2, 3)
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Specification