INTERCOM HANDSET FOR CELLULAR PHONES AND SMARTPHONES WITH E.M.F. SHIELD
First Claim
1. Intercom handset for cellular phones or smartphones made of a composite plastic material and provided with a ferritic layer of shielding against the electromagnetic field or E.M.F. emitted by the cellular phone or smartphone, characterised in that said intercom handset is provided with a ferritic layer of shielding built in the body of the intercom handset, on the side directed towards the user'"'"'s head, and provided with holes of such a size that they allow only the output of the sound of the speaker and the input of the sound of the microphone.
1 Assignment
0 Petitions
Accused Products
Abstract
Intercom handset for cellular phones and smartphones provided with a ferritic layer of shielding against the electromagnetic field or E.M.F. emitted by mobile phone devices. The intercom handset can be rapidly inserted onto the cellular phone and used directly connected to the latter by means of an extensible and retractable cable, contained inside its body, or by means of a Bluetooth connection. The intercom handset can also be used separated from the phone, by means of said extensible and retractable cable, contained inside its body, or by means of a wireless connection by means of the built-in Bluetooth module, whose battery is charged by means of an inductive load system that charges the battery of the built-in Bluetooth module, using the radio transmission energy of the cellular phone or smartphone, normally dispersed in the air during the periodic search for the cellular transmission network and during the telephone conversation.
19 Citations
5 Claims
- 1. Intercom handset for cellular phones or smartphones made of a composite plastic material and provided with a ferritic layer of shielding against the electromagnetic field or E.M.F. emitted by the cellular phone or smartphone, characterised in that said intercom handset is provided with a ferritic layer of shielding built in the body of the intercom handset, on the side directed towards the user'"'"'s head, and provided with holes of such a size that they allow only the output of the sound of the speaker and the input of the sound of the microphone.
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5. Cellular phone or smartphone with an intercom device, characterised in that said intercom device is an intercom handset also of the removable type with respect to said cellular phone or smartphone and is provided with a ferritic layer of shielding built in the body of the intercom handset, on the side directed towards the user'"'"'s head, and provided with holes in such a way as to allow only the output of the sound of the speaker and the input of the sound of the microphone, said intercom handset being joined to the cellular phone or smartphone in such a way as to contain it by means of a containment shaped upper part of the cellular phone or smartphone and a containment shaped lower part of the cellular phone or smartphone and in such a way as to be used directly connected to said cellular phone or smartphone, by means of an extensible and retractable shielded cable for speaker, microphone and answer, contained inside the body of said intercom handset by means of a spring-loaded system of cable and plug extension and rewinding and extractable from a male plug housing for speaker, microphone and answer, connectable to said cellular phone or smartphone through the passage in a containment channel of the extensible cable, or by means of a Bluetooth module connection, and wherein said intercom handset is equipped with a call answer and end button.
Specification