FIELD: radio engineering, communication.
SUBSTANCE: device comprises a mobile cordless telephone (1) with an internal antenna (2) and a headset (3) with an external antenna (4). The mobile cordless telephone (1) has a switch (8) for connecting one of said antennae (2, 4) to a base station. The external antenna (4) is configured to connect with the mobile cordless telephone (1) via a coaxial or optical cable.
EFFECT: eliminating the effect of hazardous electromagnetic radiation on a user while broadening the functional capabilities of the device.
6 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HEADSET AND ITS APPLICATION TECHNIQUE | 1999 |
|
RU2177675C2 |
| EMERGENCY SYSTEM OF SUBMARINE CELLULAR RADIO COMMUNICATION | 2020 |
|
RU2744133C1 |
| METHOD FOR ANALOGUE SIGNAL RELEASE FOR ASSESSING FUNCTIONAL STATE OF LISTENER USING HEADPHONES | 2014 |
|
RU2565652C1 |
| INTEGRATED TELEPHONE SET AND REMOTE-CONTROL TERMINAL | 1998 |
|
RU2214065C2 |
| ECOLOGICALLY SAFE RADIO TELEPHONE | 1997 |
|
RU2138133C1 |
| EAR PROTECTORS WITH ACOUSTIC HAZARD INDICATOR | 2014 |
|
RU2547341C1 |
| MOBILE (RADIO) TELEPHONE CASE | 2009 |
|
RU2396890C1 |
| METHOD OF MEASURING THE DENSITY OF THE ELECTROMAGNETIC RADIATION ENERGY FLOW FROM MOBILE PHONE | 2016 |
|
RU2626049C1 |
| METHOD OF ORIENTING VISUALLY IMPAIRED PEOPLE IN CLOSED AND OPEN SPACES AND A SYSTEM FOR REALIZING IT | 2019 |
|
RU2737914C2 |
| MOBILE COMMUNICATION DEVICE, MOBILE REPEATER AND METHOD OF USING THEM | 2019 |
|
RU2720351C1 |
